/* * PowerPC CPU initialization for qemu. * * Copyright (c) 2003-2007 Jocelyn Mayer * Copyright 2011 Freescale Semiconductor, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, see . */ #include "disas/dis-asm.h" #include "exec/gdbstub.h" #include "kvm_ppc.h" #include "sysemu/arch_init.h" #include "sysemu/cpus.h" #include "sysemu/hw_accel.h" #include "sysemu/tcg.h" #include "cpu-models.h" #include "mmu-hash32.h" #include "mmu-hash64.h" #include "qemu/error-report.h" #include "qemu/module.h" #include "qemu/qemu-print.h" #include "qapi/error.h" #include "qapi/qmp/qnull.h" #include "qapi/visitor.h" #include "hw/qdev-properties.h" #include "hw/ppc/ppc.h" #include "mmu-book3s-v3.h" #include "sysemu/qtest.h" #include "qemu/cutils.h" #include "disas/capstone.h" #include "fpu/softfloat.h" #include "qapi/qapi-commands-machine-target.h" /* #define PPC_DUMP_CPU */ /* #define PPC_DEBUG_SPR */ /* #define PPC_DUMP_SPR_ACCESSES */ /* #define USE_APPLE_GDB */ /* * Generic callbacks: * do nothing but store/retrieve spr value */ static void spr_load_dump_spr(int sprn) { #ifdef PPC_DUMP_SPR_ACCESSES TCGv_i32 t0 = tcg_const_i32(sprn); gen_helper_load_dump_spr(cpu_env, t0); tcg_temp_free_i32(t0); #endif } static void spr_read_generic(DisasContext *ctx, int gprn, int sprn) { gen_load_spr(cpu_gpr[gprn], sprn); spr_load_dump_spr(sprn); } static void spr_store_dump_spr(int sprn) { #ifdef PPC_DUMP_SPR_ACCESSES TCGv_i32 t0 = tcg_const_i32(sprn); gen_helper_store_dump_spr(cpu_env, t0); tcg_temp_free_i32(t0); #endif } static void spr_write_generic(DisasContext *ctx, int sprn, int gprn) { gen_store_spr(sprn, cpu_gpr[gprn]); spr_store_dump_spr(sprn); } #if !defined(CONFIG_USER_ONLY) static void spr_write_generic32(DisasContext *ctx, int sprn, int gprn) { #ifdef TARGET_PPC64 TCGv t0 = tcg_temp_new(); tcg_gen_ext32u_tl(t0, cpu_gpr[gprn]); gen_store_spr(sprn, t0); tcg_temp_free(t0); spr_store_dump_spr(sprn); #else spr_write_generic(ctx, sprn, gprn); #endif } static void spr_write_clear(DisasContext *ctx, int sprn, int gprn) { TCGv t0 = tcg_temp_new(); TCGv t1 = tcg_temp_new(); gen_load_spr(t0, sprn); tcg_gen_neg_tl(t1, cpu_gpr[gprn]); tcg_gen_and_tl(t0, t0, t1); gen_store_spr(sprn, t0); tcg_temp_free(t0); tcg_temp_free(t1); } static void spr_access_nop(DisasContext *ctx, int sprn, int gprn) { } #endif /* SPR common to all PowerPC */ /* XER */ static void spr_read_xer(DisasContext *ctx, int gprn, int sprn) { gen_read_xer(ctx, cpu_gpr[gprn]); } static void spr_write_xer(DisasContext *ctx, int sprn, int gprn) { gen_write_xer(cpu_gpr[gprn]); } /* LR */ static void spr_read_lr(DisasContext *ctx, int gprn, int sprn) { tcg_gen_mov_tl(cpu_gpr[gprn], cpu_lr); } static void spr_write_lr(DisasContext *ctx, int sprn, int gprn) { tcg_gen_mov_tl(cpu_lr, cpu_gpr[gprn]); } /* CFAR */ #if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY) static void spr_read_cfar(DisasContext *ctx, int gprn, int sprn) { tcg_gen_mov_tl(cpu_gpr[gprn], cpu_cfar); } static void spr_write_cfar(DisasContext *ctx, int sprn, int gprn) { tcg_gen_mov_tl(cpu_cfar, cpu_gpr[gprn]); } #endif /* defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY) */ /* CTR */ static void spr_read_ctr(DisasContext *ctx, int gprn, int sprn) { tcg_gen_mov_tl(cpu_gpr[gprn], cpu_ctr); } static void spr_write_ctr(DisasContext *ctx, int sprn, int gprn) { tcg_gen_mov_tl(cpu_ctr, cpu_gpr[gprn]); } /* User read access to SPR */ /* USPRx */ /* UMMCRx */ /* UPMCx */ /* USIA */ /* UDECR */ static void spr_read_ureg(DisasContext *ctx, int gprn, int sprn) { gen_load_spr(cpu_gpr[gprn], sprn + 0x10); } #if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY) static void spr_write_ureg(DisasContext *ctx, int sprn, int gprn) { gen_store_spr(sprn + 0x10, cpu_gpr[gprn]); } #endif /* SPR common to all non-embedded PowerPC */ /* DECR */ #if !defined(CONFIG_USER_ONLY) static void spr_read_decr(DisasContext *ctx, int gprn, int sprn) { if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { gen_io_start(); } gen_helper_load_decr(cpu_gpr[gprn], cpu_env); if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { gen_stop_exception(ctx); } } static void spr_write_decr(DisasContext *ctx, int sprn, int gprn) { if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { gen_io_start(); } gen_helper_store_decr(cpu_env, cpu_gpr[gprn]); if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { gen_stop_exception(ctx); } } #endif /* SPR common to all non-embedded PowerPC, except 601 */ /* Time base */ static void spr_read_tbl(DisasContext *ctx, int gprn, int sprn) { if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { gen_io_start(); } gen_helper_load_tbl(cpu_gpr[gprn], cpu_env); if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { gen_io_end(); gen_stop_exception(ctx); } } static void spr_read_tbu(DisasContext *ctx, int gprn, int sprn) { if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { gen_io_start(); } gen_helper_load_tbu(cpu_gpr[gprn], cpu_env); if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { gen_io_end(); gen_stop_exception(ctx); } } ATTRIBUTE_UNUSED static void spr_read_atbl(DisasContext *ctx, int gprn, int sprn) { gen_helper_load_atbl(cpu_gpr[gprn], cpu_env); } ATTRIBUTE_UNUSED static void spr_read_atbu(DisasContext *ctx, int gprn, int sprn) { gen_helper_load_atbu(cpu_gpr[gprn], cpu_env); } #if !defined(CONFIG_USER_ONLY) static void spr_write_tbl(DisasContext *ctx, int sprn, int gprn) { if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { gen_io_start(); } gen_helper_store_tbl(cpu_env, cpu_gpr[gprn]); if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { gen_io_end(); gen_stop_exception(ctx); } } static void spr_write_tbu(DisasContext *ctx, int sprn, int gprn) { if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { gen_io_start(); } gen_helper_store_tbu(cpu_env, cpu_gpr[gprn]); if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { gen_io_end(); gen_stop_exception(ctx); } } ATTRIBUTE_UNUSED static void spr_write_atbl(DisasContext *ctx, int sprn, int gprn) { gen_helper_store_atbl(cpu_env, cpu_gpr[gprn]); } ATTRIBUTE_UNUSED static void spr_write_atbu(DisasContext *ctx, int sprn, int gprn) { gen_helper_store_atbu(cpu_env, cpu_gpr[gprn]); } #if defined(TARGET_PPC64) ATTRIBUTE_UNUSED static void spr_read_purr(DisasContext *ctx, int gprn, int sprn) { gen_helper_load_purr(cpu_gpr[gprn], cpu_env); } /* HDECR */ static void spr_read_hdecr(DisasContext *ctx, int gprn, int sprn) { if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { gen_io_start(); } gen_helper_load_hdecr(cpu_gpr[gprn], cpu_env); if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { gen_io_end(); gen_stop_exception(ctx); } } static void spr_write_hdecr(DisasContext *ctx, int sprn, int gprn) { if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { gen_io_start(); } gen_helper_store_hdecr(cpu_env, cpu_gpr[gprn]); if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { gen_io_end(); gen_stop_exception(ctx); } } #endif #endif #if !defined(CONFIG_USER_ONLY) /* IBAT0U...IBAT0U */ /* IBAT0L...IBAT7L */ static void spr_read_ibat(DisasContext *ctx, int gprn, int sprn) { tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, IBAT[sprn & 1][(sprn - SPR_IBAT0U) / 2])); } static void spr_read_ibat_h(DisasContext *ctx, int gprn, int sprn) { tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, IBAT[sprn & 1][((sprn - SPR_IBAT4U) / 2) + 4])); } static void spr_write_ibatu(DisasContext *ctx, int sprn, int gprn) { TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2); gen_helper_store_ibatu(cpu_env, t0, cpu_gpr[gprn]); tcg_temp_free_i32(t0); } static void spr_write_ibatu_h(DisasContext *ctx, int sprn, int gprn) { TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_IBAT4U) / 2) + 4); gen_helper_store_ibatu(cpu_env, t0, cpu_gpr[gprn]); tcg_temp_free_i32(t0); } static void spr_write_ibatl(DisasContext *ctx, int sprn, int gprn) { TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0L) / 2); gen_helper_store_ibatl(cpu_env, t0, cpu_gpr[gprn]); tcg_temp_free_i32(t0); } static void spr_write_ibatl_h(DisasContext *ctx, int sprn, int gprn) { TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_IBAT4L) / 2) + 4); gen_helper_store_ibatl(cpu_env, t0, cpu_gpr[gprn]); tcg_temp_free_i32(t0); } /* DBAT0U...DBAT7U */ /* DBAT0L...DBAT7L */ static void spr_read_dbat(DisasContext *ctx, int gprn, int sprn) { tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, DBAT[sprn & 1][(sprn - SPR_DBAT0U) / 2])); } static void spr_read_dbat_h(DisasContext *ctx, int gprn, int sprn) { tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, DBAT[sprn & 1][((sprn - SPR_DBAT4U) / 2) + 4])); } static void spr_write_dbatu(DisasContext *ctx, int sprn, int gprn) { TCGv_i32 t0 = tcg_const_i32((sprn - SPR_DBAT0U) / 2); gen_helper_store_dbatu(cpu_env, t0, cpu_gpr[gprn]); tcg_temp_free_i32(t0); } static void spr_write_dbatu_h(DisasContext *ctx, int sprn, int gprn) { TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_DBAT4U) / 2) + 4); gen_helper_store_dbatu(cpu_env, t0, cpu_gpr[gprn]); tcg_temp_free_i32(t0); } static void spr_write_dbatl(DisasContext *ctx, int sprn, int gprn) { TCGv_i32 t0 = tcg_const_i32((sprn - SPR_DBAT0L) / 2); gen_helper_store_dbatl(cpu_env, t0, cpu_gpr[gprn]); tcg_temp_free_i32(t0); } static void spr_write_dbatl_h(DisasContext *ctx, int sprn, int gprn) { TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_DBAT4L) / 2) + 4); gen_helper_store_dbatl(cpu_env, t0, cpu_gpr[gprn]); tcg_temp_free_i32(t0); } /* SDR1 */ static void spr_write_sdr1(DisasContext *ctx, int sprn, int gprn) { gen_helper_store_sdr1(cpu_env, cpu_gpr[gprn]); } #if defined(TARGET_PPC64) /* 64 bits PowerPC specific SPRs */ /* PIDR */ static void spr_write_pidr(DisasContext *ctx, int sprn, int gprn) { gen_helper_store_pidr(cpu_env, cpu_gpr[gprn]); } static void spr_write_lpidr(DisasContext *ctx, int sprn, int gprn) { gen_helper_store_lpidr(cpu_env, cpu_gpr[gprn]); } static void spr_read_hior(DisasContext *ctx, int gprn, int sprn) { tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, excp_prefix)); } static void spr_write_hior(DisasContext *ctx, int sprn, int gprn) { TCGv t0 = tcg_temp_new(); tcg_gen_andi_tl(t0, cpu_gpr[gprn], 0x3FFFFF00000ULL); tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_prefix)); tcg_temp_free(t0); } static void spr_write_ptcr(DisasContext *ctx, int sprn, int gprn) { gen_helper_store_ptcr(cpu_env, cpu_gpr[gprn]); } static void spr_write_pcr(DisasContext *ctx, int sprn, int gprn) { gen_helper_store_pcr(cpu_env, cpu_gpr[gprn]); } #endif #endif /* PowerPC 601 specific registers */ /* RTC */ static void spr_read_601_rtcl(DisasContext *ctx, int gprn, int sprn) { gen_helper_load_601_rtcl(cpu_gpr[gprn], cpu_env); } static void spr_read_601_rtcu(DisasContext *ctx, int gprn, int sprn) { gen_helper_load_601_rtcu(cpu_gpr[gprn], cpu_env); } #if !defined(CONFIG_USER_ONLY) static void spr_write_601_rtcu(DisasContext *ctx, int sprn, int gprn) { gen_helper_store_601_rtcu(cpu_env, cpu_gpr[gprn]); } static void spr_write_601_rtcl(DisasContext *ctx, int sprn, int gprn) { gen_helper_store_601_rtcl(cpu_env, cpu_gpr[gprn]); } static void spr_write_hid0_601(DisasContext *ctx, int sprn, int gprn) { gen_helper_store_hid0_601(cpu_env, cpu_gpr[gprn]); /* Must stop the translation as endianness may have changed */ gen_stop_exception(ctx); } #endif /* Unified bats */ #if !defined(CONFIG_USER_ONLY) static void spr_read_601_ubat(DisasContext *ctx, int gprn, int sprn) { tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, IBAT[sprn & 1][(sprn - SPR_IBAT0U) / 2])); } static void spr_write_601_ubatu(DisasContext *ctx, int sprn, int gprn) { TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2); gen_helper_store_601_batl(cpu_env, t0, cpu_gpr[gprn]); tcg_temp_free_i32(t0); } static void spr_write_601_ubatl(DisasContext *ctx, int sprn, int gprn) { TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2); gen_helper_store_601_batu(cpu_env, t0, cpu_gpr[gprn]); tcg_temp_free_i32(t0); } #endif /* PowerPC 40x specific registers */ #if !defined(CONFIG_USER_ONLY) static void spr_read_40x_pit(DisasContext *ctx, int gprn, int sprn) { gen_helper_load_40x_pit(cpu_gpr[gprn], cpu_env); } static void spr_write_40x_pit(DisasContext *ctx, int sprn, int gprn) { gen_helper_store_40x_pit(cpu_env, cpu_gpr[gprn]); } static void spr_write_40x_dbcr0(DisasContext *ctx, int sprn, int gprn) { gen_store_spr(sprn, cpu_gpr[gprn]); gen_helper_store_40x_dbcr0(cpu_env, cpu_gpr[gprn]); /* We must stop translation as we may have rebooted */ gen_stop_exception(ctx); } static void spr_write_40x_sler(DisasContext *ctx, int sprn, int gprn) { gen_helper_store_40x_sler(cpu_env, cpu_gpr[gprn]); } static void spr_write_booke_tcr(DisasContext *ctx, int sprn, int gprn) { gen_helper_store_booke_tcr(cpu_env, cpu_gpr[gprn]); } static void spr_write_booke_tsr(DisasContext *ctx, int sprn, int gprn) { gen_helper_store_booke_tsr(cpu_env, cpu_gpr[gprn]); } #endif /* PowerPC 403 specific registers */ /* PBL1 / PBU1 / PBL2 / PBU2 */ #if !defined(CONFIG_USER_ONLY) static void spr_read_403_pbr(DisasContext *ctx, int gprn, int sprn) { tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, pb[sprn - SPR_403_PBL1])); } static void spr_write_403_pbr(DisasContext *ctx, int sprn, int gprn) { TCGv_i32 t0 = tcg_const_i32(sprn - SPR_403_PBL1); gen_helper_store_403_pbr(cpu_env, t0, cpu_gpr[gprn]); tcg_temp_free_i32(t0); } static void spr_write_pir(DisasContext *ctx, int sprn, int gprn) { TCGv t0 = tcg_temp_new(); tcg_gen_andi_tl(t0, cpu_gpr[gprn], 0xF); gen_store_spr(SPR_PIR, t0); tcg_temp_free(t0); } #endif /* SPE specific registers */ static void spr_read_spefscr(DisasContext *ctx, int gprn, int sprn) { TCGv_i32 t0 = tcg_temp_new_i32(); tcg_gen_ld_i32(t0, cpu_env, offsetof(CPUPPCState, spe_fscr)); tcg_gen_extu_i32_tl(cpu_gpr[gprn], t0); tcg_temp_free_i32(t0); } static void spr_write_spefscr(DisasContext *ctx, int sprn, int gprn) { TCGv_i32 t0 = tcg_temp_new_i32(); tcg_gen_trunc_tl_i32(t0, cpu_gpr[gprn]); tcg_gen_st_i32(t0, cpu_env, offsetof(CPUPPCState, spe_fscr)); tcg_temp_free_i32(t0); } #if !defined(CONFIG_USER_ONLY) /* Callback used to write the exception vector base */ static void spr_write_excp_prefix(DisasContext *ctx, int sprn, int gprn) { TCGv t0 = tcg_temp_new(); tcg_gen_ld_tl(t0, cpu_env, offsetof(CPUPPCState, ivpr_mask)); tcg_gen_and_tl(t0, t0, cpu_gpr[gprn]); tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_prefix)); gen_store_spr(sprn, t0); tcg_temp_free(t0); } static void spr_write_excp_vector(DisasContext *ctx, int sprn, int gprn) { int sprn_offs; if (sprn >= SPR_BOOKE_IVOR0 && sprn <= SPR_BOOKE_IVOR15) { sprn_offs = sprn - SPR_BOOKE_IVOR0; } else if (sprn >= SPR_BOOKE_IVOR32 && sprn <= SPR_BOOKE_IVOR37) { sprn_offs = sprn - SPR_BOOKE_IVOR32 + 32; } else if (sprn >= SPR_BOOKE_IVOR38 && sprn <= SPR_BOOKE_IVOR42) { sprn_offs = sprn - SPR_BOOKE_IVOR38 + 38; } else { printf("Trying to write an unknown exception vector %d %03x\n", sprn, sprn); gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); return; } TCGv t0 = tcg_temp_new(); tcg_gen_ld_tl(t0, cpu_env, offsetof(CPUPPCState, ivor_mask)); tcg_gen_and_tl(t0, t0, cpu_gpr[gprn]); tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_vectors[sprn_offs])); gen_store_spr(sprn, t0); tcg_temp_free(t0); } #endif static inline void vscr_init(CPUPPCState *env, uint32_t val) { /* Altivec always uses round-to-nearest */ set_float_rounding_mode(float_round_nearest_even, &env->vec_status); helper_mtvscr(env, val); } #ifdef CONFIG_USER_ONLY #define spr_register_kvm(env, num, name, uea_read, uea_write, \ oea_read, oea_write, one_reg_id, initial_value) \ _spr_register(env, num, name, uea_read, uea_write, initial_value) #define spr_register_kvm_hv(env, num, name, uea_read, uea_write, \ oea_read, oea_write, hea_read, hea_write, \ one_reg_id, initial_value) \ _spr_register(env, num, name, uea_read, uea_write, initial_value) #else #if !defined(CONFIG_KVM) #define spr_register_kvm(env, num, name, uea_read, uea_write, \ oea_read, oea_write, one_reg_id, initial_value) \ _spr_register(env, num, name, uea_read, uea_write, \ oea_read, oea_write, oea_read, oea_write, initial_value) #define spr_register_kvm_hv(env, num, name, uea_read, uea_write, \ oea_read, oea_write, hea_read, hea_write, \ one_reg_id, initial_value) \ _spr_register(env, num, name, uea_read, uea_write, \ oea_read, oea_write, hea_read, hea_write, initial_value) #else #define spr_register_kvm(env, num, name, uea_read, uea_write, \ oea_read, oea_write, one_reg_id, initial_value) \ _spr_register(env, num, name, uea_read, uea_write, \ oea_read, oea_write, oea_read, oea_write, \ one_reg_id, initial_value) #define spr_register_kvm_hv(env, num, name, uea_read, uea_write, \ oea_read, oea_write, hea_read, hea_write, \ one_reg_id, initial_value) \ _spr_register(env, num, name, uea_read, uea_write, \ oea_read, oea_write, hea_read, hea_write, \ one_reg_id, initial_value) #endif #endif #define spr_register(env, num, name, uea_read, uea_write, \ oea_read, oea_write, initial_value) \ spr_register_kvm(env, num, name, uea_read, uea_write, \ oea_read, oea_write, 0, initial_value) #define spr_register_hv(env, num, name, uea_read, uea_write, \ oea_read, oea_write, hea_read, hea_write, \ initial_value) \ spr_register_kvm_hv(env, num, name, uea_read, uea_write, \ oea_read, oea_write, hea_read, hea_write, \ 0, initial_value) static inline void _spr_register(CPUPPCState *env, int num, const char *name, void (*uea_read)(DisasContext *ctx, int gprn, int sprn), void (*uea_write)(DisasContext *ctx, int sprn, int gprn), #if !defined(CONFIG_USER_ONLY) void (*oea_read)(DisasContext *ctx, int gprn, int sprn), void (*oea_write)(DisasContext *ctx, int sprn, int gprn), void (*hea_read)(DisasContext *opaque, int gprn, int sprn), void (*hea_write)(DisasContext *opaque, int sprn, int gprn), #endif #if defined(CONFIG_KVM) uint64_t one_reg_id, #endif target_ulong initial_value) { ppc_spr_t *spr; spr = &env->spr_cb[num]; if (spr->name != NULL || env->spr[num] != 0x00000000 || #if !defined(CONFIG_USER_ONLY) spr->oea_read != NULL || spr->oea_write != NULL || #endif spr->uea_read != NULL || spr->uea_write != NULL) { printf("Error: Trying to register SPR %d (%03x) twice !\n", num, num); exit(1); } #if defined(PPC_DEBUG_SPR) printf("*** register spr %d (%03x) %s val " TARGET_FMT_lx "\n", num, num, name, initial_value); #endif spr->name = name; spr->uea_read = uea_read; spr->uea_write = uea_write; #if !defined(CONFIG_USER_ONLY) spr->oea_read = oea_read; spr->oea_write = oea_write; spr->hea_read = hea_read; spr->hea_write = hea_write; #endif #if defined(CONFIG_KVM) spr->one_reg_id = one_reg_id, #endif env->spr[num] = spr->default_value = initial_value; } /* Generic PowerPC SPRs */ static void gen_spr_generic(CPUPPCState *env) { /* Integer processing */ spr_register(env, SPR_XER, "XER", &spr_read_xer, &spr_write_xer, &spr_read_xer, &spr_write_xer, 0x00000000); /* Branch contol */ spr_register(env, SPR_LR, "LR", &spr_read_lr, &spr_write_lr, &spr_read_lr, &spr_write_lr, 0x00000000); spr_register(env, SPR_CTR, "CTR", &spr_read_ctr, &spr_write_ctr, &spr_read_ctr, &spr_write_ctr, 0x00000000); /* Interrupt processing */ spr_register(env, SPR_SRR0, "SRR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_SRR1, "SRR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Processor control */ spr_register(env, SPR_SPRG0, "SPRG0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_SPRG1, "SPRG1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_SPRG2, "SPRG2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_SPRG3, "SPRG3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } /* SPR common to all non-embedded PowerPC, including 601 */ static void gen_spr_ne_601(CPUPPCState *env) { /* Exception processing */ spr_register_kvm(env, SPR_DSISR, "DSISR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_DSISR, 0x00000000); spr_register_kvm(env, SPR_DAR, "DAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_DAR, 0x00000000); /* Timer */ spr_register(env, SPR_DECR, "DECR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_decr, &spr_write_decr, 0x00000000); } /* Storage Description Register 1 */ static void gen_spr_sdr1(CPUPPCState *env) { #ifndef CONFIG_USER_ONLY if (env->has_hv_mode) { /* * SDR1 is a hypervisor resource on CPUs which have a * hypervisor mode */ spr_register_hv(env, SPR_SDR1, "SDR1", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_sdr1, 0x00000000); } else { spr_register(env, SPR_SDR1, "SDR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_sdr1, 0x00000000); } #endif } /* BATs 0-3 */ static void gen_low_BATs(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) spr_register(env, SPR_IBAT0U, "IBAT0U", SPR_NOACCESS, SPR_NOACCESS, &spr_read_ibat, &spr_write_ibatu, 0x00000000); spr_register(env, SPR_IBAT0L, "IBAT0L", SPR_NOACCESS, SPR_NOACCESS, &spr_read_ibat, &spr_write_ibatl, 0x00000000); spr_register(env, SPR_IBAT1U, "IBAT1U", SPR_NOACCESS, SPR_NOACCESS, &spr_read_ibat, &spr_write_ibatu, 0x00000000); spr_register(env, SPR_IBAT1L, "IBAT1L", SPR_NOACCESS, SPR_NOACCESS, &spr_read_ibat, &spr_write_ibatl, 0x00000000); spr_register(env, SPR_IBAT2U, "IBAT2U", SPR_NOACCESS, SPR_NOACCESS, &spr_read_ibat, &spr_write_ibatu, 0x00000000); spr_register(env, SPR_IBAT2L, "IBAT2L", SPR_NOACCESS, SPR_NOACCESS, &spr_read_ibat, &spr_write_ibatl, 0x00000000); spr_register(env, SPR_IBAT3U, "IBAT3U", SPR_NOACCESS, SPR_NOACCESS, &spr_read_ibat, &spr_write_ibatu, 0x00000000); spr_register(env, SPR_IBAT3L, "IBAT3L", SPR_NOACCESS, SPR_NOACCESS, &spr_read_ibat, &spr_write_ibatl, 0x00000000); spr_register(env, SPR_DBAT0U, "DBAT0U", SPR_NOACCESS, SPR_NOACCESS, &spr_read_dbat, &spr_write_dbatu, 0x00000000); spr_register(env, SPR_DBAT0L, "DBAT0L", SPR_NOACCESS, SPR_NOACCESS, &spr_read_dbat, &spr_write_dbatl, 0x00000000); spr_register(env, SPR_DBAT1U, "DBAT1U", SPR_NOACCESS, SPR_NOACCESS, &spr_read_dbat, &spr_write_dbatu, 0x00000000); spr_register(env, SPR_DBAT1L, "DBAT1L", SPR_NOACCESS, SPR_NOACCESS, &spr_read_dbat, &spr_write_dbatl, 0x00000000); spr_register(env, SPR_DBAT2U, "DBAT2U", SPR_NOACCESS, SPR_NOACCESS, &spr_read_dbat, &spr_write_dbatu, 0x00000000); spr_register(env, SPR_DBAT2L, "DBAT2L", SPR_NOACCESS, SPR_NOACCESS, &spr_read_dbat, &spr_write_dbatl, 0x00000000); spr_register(env, SPR_DBAT3U, "DBAT3U", SPR_NOACCESS, SPR_NOACCESS, &spr_read_dbat, &spr_write_dbatu, 0x00000000); spr_register(env, SPR_DBAT3L, "DBAT3L", SPR_NOACCESS, SPR_NOACCESS, &spr_read_dbat, &spr_write_dbatl, 0x00000000); env->nb_BATs += 4; #endif } /* BATs 4-7 */ static void gen_high_BATs(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) spr_register(env, SPR_IBAT4U, "IBAT4U", SPR_NOACCESS, SPR_NOACCESS, &spr_read_ibat_h, &spr_write_ibatu_h, 0x00000000); spr_register(env, SPR_IBAT4L, "IBAT4L", SPR_NOACCESS, SPR_NOACCESS, &spr_read_ibat_h, &spr_write_ibatl_h, 0x00000000); spr_register(env, SPR_IBAT5U, "IBAT5U", SPR_NOACCESS, SPR_NOACCESS, &spr_read_ibat_h, &spr_write_ibatu_h, 0x00000000); spr_register(env, SPR_IBAT5L, "IBAT5L", SPR_NOACCESS, SPR_NOACCESS, &spr_read_ibat_h, &spr_write_ibatl_h, 0x00000000); spr_register(env, SPR_IBAT6U, "IBAT6U", SPR_NOACCESS, SPR_NOACCESS, &spr_read_ibat_h, &spr_write_ibatu_h, 0x00000000); spr_register(env, SPR_IBAT6L, "IBAT6L", SPR_NOACCESS, SPR_NOACCESS, &spr_read_ibat_h, &spr_write_ibatl_h, 0x00000000); spr_register(env, SPR_IBAT7U, "IBAT7U", SPR_NOACCESS, SPR_NOACCESS, &spr_read_ibat_h, &spr_write_ibatu_h, 0x00000000); spr_register(env, SPR_IBAT7L, "IBAT7L", SPR_NOACCESS, SPR_NOACCESS, &spr_read_ibat_h, &spr_write_ibatl_h, 0x00000000); spr_register(env, SPR_DBAT4U, "DBAT4U", SPR_NOACCESS, SPR_NOACCESS, &spr_read_dbat_h, &spr_write_dbatu_h, 0x00000000); spr_register(env, SPR_DBAT4L, "DBAT4L", SPR_NOACCESS, SPR_NOACCESS, &spr_read_dbat_h, &spr_write_dbatl_h, 0x00000000); spr_register(env, SPR_DBAT5U, "DBAT5U", SPR_NOACCESS, SPR_NOACCESS, &spr_read_dbat_h, &spr_write_dbatu_h, 0x00000000); spr_register(env, SPR_DBAT5L, "DBAT5L", SPR_NOACCESS, SPR_NOACCESS, &spr_read_dbat_h, &spr_write_dbatl_h, 0x00000000); spr_register(env, SPR_DBAT6U, "DBAT6U", SPR_NOACCESS, SPR_NOACCESS, &spr_read_dbat_h, &spr_write_dbatu_h, 0x00000000); spr_register(env, SPR_DBAT6L, "DBAT6L", SPR_NOACCESS, SPR_NOACCESS, &spr_read_dbat_h, &spr_write_dbatl_h, 0x00000000); spr_register(env, SPR_DBAT7U, "DBAT7U", SPR_NOACCESS, SPR_NOACCESS, &spr_read_dbat_h, &spr_write_dbatu_h, 0x00000000); spr_register(env, SPR_DBAT7L, "DBAT7L", SPR_NOACCESS, SPR_NOACCESS, &spr_read_dbat_h, &spr_write_dbatl_h, 0x00000000); env->nb_BATs += 4; #endif } /* Generic PowerPC time base */ static void gen_tbl(CPUPPCState *env) { spr_register(env, SPR_VTBL, "TBL", &spr_read_tbl, SPR_NOACCESS, &spr_read_tbl, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_TBL, "TBL", &spr_read_tbl, SPR_NOACCESS, &spr_read_tbl, &spr_write_tbl, 0x00000000); spr_register(env, SPR_VTBU, "TBU", &spr_read_tbu, SPR_NOACCESS, &spr_read_tbu, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_TBU, "TBU", &spr_read_tbu, SPR_NOACCESS, &spr_read_tbu, &spr_write_tbu, 0x00000000); } /* Softare table search registers */ static void gen_6xx_7xx_soft_tlb(CPUPPCState *env, int nb_tlbs, int nb_ways) { #if !defined(CONFIG_USER_ONLY) env->nb_tlb = nb_tlbs; env->nb_ways = nb_ways; env->id_tlbs = 1; env->tlb_type = TLB_6XX; spr_register(env, SPR_DMISS, "DMISS", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_DCMP, "DCMP", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_HASH1, "HASH1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_HASH2, "HASH2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_IMISS, "IMISS", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_ICMP, "ICMP", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_RPA, "RPA", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); #endif } /* SPR common to MPC755 and G2 */ static void gen_spr_G2_755(CPUPPCState *env) { /* SGPRs */ spr_register(env, SPR_SPRG4, "SPRG4", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_SPRG5, "SPRG5", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_SPRG6, "SPRG6", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_SPRG7, "SPRG7", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } /* SPR common to all 7xx PowerPC implementations */ static void gen_spr_7xx(CPUPPCState *env) { /* Breakpoints */ /* XXX : not implemented */ spr_register_kvm(env, SPR_DABR, "DABR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_DABR, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_IABR, "IABR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Cache management */ /* XXX : not implemented */ spr_register(env, SPR_ICTC, "ICTC", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Performance monitors */ /* XXX : not implemented */ spr_register(env, SPR_7XX_MMCR0, "MMCR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_MMCR1, "MMCR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_PMC1, "PMC1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_PMC2, "PMC2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_PMC3, "PMC3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_PMC4, "PMC4", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_SIAR, "SIAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_UMMCR0, "UMMCR0", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_UMMCR1, "UMMCR1", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_UPMC1, "UPMC1", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_UPMC2, "UPMC2", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_UPMC3, "UPMC3", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_UPMC4, "UPMC4", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_USIAR, "USIAR", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* External access control */ /* XXX : not implemented */ spr_register(env, SPR_EAR, "EAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } #ifdef TARGET_PPC64 #ifndef CONFIG_USER_ONLY static void spr_write_amr(DisasContext *ctx, int sprn, int gprn) { TCGv t0 = tcg_temp_new(); TCGv t1 = tcg_temp_new(); TCGv t2 = tcg_temp_new(); /* * Note, the HV=1 PR=0 case is handled earlier by simply using * spr_write_generic for HV mode in the SPR table */ /* Build insertion mask into t1 based on context */ if (ctx->pr) { gen_load_spr(t1, SPR_UAMOR); } else { gen_load_spr(t1, SPR_AMOR); } /* Mask new bits into t2 */ tcg_gen_and_tl(t2, t1, cpu_gpr[gprn]); /* Load AMR and clear new bits in t0 */ gen_load_spr(t0, SPR_AMR); tcg_gen_andc_tl(t0, t0, t1); /* Or'in new bits and write it out */ tcg_gen_or_tl(t0, t0, t2); gen_store_spr(SPR_AMR, t0); spr_store_dump_spr(SPR_AMR); tcg_temp_free(t0); tcg_temp_free(t1); tcg_temp_free(t2); } static void spr_write_uamor(DisasContext *ctx, int sprn, int gprn) { TCGv t0 = tcg_temp_new(); TCGv t1 = tcg_temp_new(); TCGv t2 = tcg_temp_new(); /* * Note, the HV=1 case is handled earlier by simply using * spr_write_generic for HV mode in the SPR table */ /* Build insertion mask into t1 based on context */ gen_load_spr(t1, SPR_AMOR); /* Mask new bits into t2 */ tcg_gen_and_tl(t2, t1, cpu_gpr[gprn]); /* Load AMR and clear new bits in t0 */ gen_load_spr(t0, SPR_UAMOR); tcg_gen_andc_tl(t0, t0, t1); /* Or'in new bits and write it out */ tcg_gen_or_tl(t0, t0, t2); gen_store_spr(SPR_UAMOR, t0); spr_store_dump_spr(SPR_UAMOR); tcg_temp_free(t0); tcg_temp_free(t1); tcg_temp_free(t2); } static void spr_write_iamr(DisasContext *ctx, int sprn, int gprn) { TCGv t0 = tcg_temp_new(); TCGv t1 = tcg_temp_new(); TCGv t2 = tcg_temp_new(); /* * Note, the HV=1 case is handled earlier by simply using * spr_write_generic for HV mode in the SPR table */ /* Build insertion mask into t1 based on context */ gen_load_spr(t1, SPR_AMOR); /* Mask new bits into t2 */ tcg_gen_and_tl(t2, t1, cpu_gpr[gprn]); /* Load AMR and clear new bits in t0 */ gen_load_spr(t0, SPR_IAMR); tcg_gen_andc_tl(t0, t0, t1); /* Or'in new bits and write it out */ tcg_gen_or_tl(t0, t0, t2); gen_store_spr(SPR_IAMR, t0); spr_store_dump_spr(SPR_IAMR); tcg_temp_free(t0); tcg_temp_free(t1); tcg_temp_free(t2); } #endif /* CONFIG_USER_ONLY */ static void gen_spr_amr(CPUPPCState *env) { #ifndef CONFIG_USER_ONLY /* * Virtual Page Class Key protection * * The AMR is accessible either via SPR 13 or SPR 29. 13 is * userspace accessible, 29 is privileged. So we only need to set * the kvm ONE_REG id on one of them, we use 29 */ spr_register(env, SPR_UAMR, "UAMR", &spr_read_generic, &spr_write_amr, &spr_read_generic, &spr_write_amr, 0); spr_register_kvm_hv(env, SPR_AMR, "AMR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_amr, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_AMR, 0); spr_register_kvm_hv(env, SPR_UAMOR, "UAMOR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_uamor, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_UAMOR, 0); spr_register_hv(env, SPR_AMOR, "AMOR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0); #endif /* !CONFIG_USER_ONLY */ } static void gen_spr_iamr(CPUPPCState *env) { #ifndef CONFIG_USER_ONLY spr_register_kvm_hv(env, SPR_IAMR, "IAMR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_iamr, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_IAMR, 0); #endif /* !CONFIG_USER_ONLY */ } #endif /* TARGET_PPC64 */ #ifndef CONFIG_USER_ONLY static void spr_read_thrm(DisasContext *ctx, int gprn, int sprn) { gen_helper_fixup_thrm(cpu_env); gen_load_spr(cpu_gpr[gprn], sprn); spr_load_dump_spr(sprn); } #endif /* !CONFIG_USER_ONLY */ static void gen_spr_thrm(CPUPPCState *env) { /* Thermal management */ /* XXX : not implemented */ spr_register(env, SPR_THRM1, "THRM1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_thrm, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_THRM2, "THRM2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_thrm, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_THRM3, "THRM3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_thrm, &spr_write_generic, 0x00000000); } /* SPR specific to PowerPC 604 implementation */ static void gen_spr_604(CPUPPCState *env) { /* Processor identification */ spr_register(env, SPR_PIR, "PIR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_pir, 0x00000000); /* Breakpoints */ /* XXX : not implemented */ spr_register(env, SPR_IABR, "IABR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register_kvm(env, SPR_DABR, "DABR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_DABR, 0x00000000); /* Performance counters */ /* XXX : not implemented */ spr_register(env, SPR_7XX_MMCR0, "MMCR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_PMC1, "PMC1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_PMC2, "PMC2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_SIAR, "SIAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_SDA, "SDA", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); /* External access control */ /* XXX : not implemented */ spr_register(env, SPR_EAR, "EAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } /* SPR specific to PowerPC 603 implementation */ static void gen_spr_603(CPUPPCState *env) { /* External access control */ /* XXX : not implemented */ spr_register(env, SPR_EAR, "EAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Breakpoints */ /* XXX : not implemented */ spr_register(env, SPR_IABR, "IABR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } /* SPR specific to PowerPC G2 implementation */ static void gen_spr_G2(CPUPPCState *env) { /* Memory base address */ /* MBAR */ /* XXX : not implemented */ spr_register(env, SPR_MBAR, "MBAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Exception processing */ spr_register(env, SPR_BOOKE_CSRR0, "CSRR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_BOOKE_CSRR1, "CSRR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Breakpoints */ /* XXX : not implemented */ spr_register(env, SPR_DABR, "DABR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_DABR2, "DABR2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_IABR, "IABR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_IABR2, "IABR2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_IBCR, "IBCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_DBCR, "DBCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } /* SPR specific to PowerPC 602 implementation */ static void gen_spr_602(CPUPPCState *env) { /* ESA registers */ /* XXX : not implemented */ spr_register(env, SPR_SER, "SER", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_SEBR, "SEBR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_ESASRR, "ESASRR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Floating point status */ /* XXX : not implemented */ spr_register(env, SPR_SP, "SP", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_LT, "LT", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Watchdog timer */ /* XXX : not implemented */ spr_register(env, SPR_TCR, "TCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Interrupt base */ spr_register(env, SPR_IBR, "IBR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_IABR, "IABR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } /* SPR specific to PowerPC 601 implementation */ static void gen_spr_601(CPUPPCState *env) { /* Multiplication/division register */ /* MQ */ spr_register(env, SPR_MQ, "MQ", &spr_read_generic, &spr_write_generic, &spr_read_generic, &spr_write_generic, 0x00000000); /* RTC registers */ spr_register(env, SPR_601_RTCU, "RTCU", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_write_601_rtcu, 0x00000000); spr_register(env, SPR_601_VRTCU, "RTCU", &spr_read_601_rtcu, SPR_NOACCESS, &spr_read_601_rtcu, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_601_RTCL, "RTCL", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_write_601_rtcl, 0x00000000); spr_register(env, SPR_601_VRTCL, "RTCL", &spr_read_601_rtcl, SPR_NOACCESS, &spr_read_601_rtcl, SPR_NOACCESS, 0x00000000); /* Timer */ #if 0 /* ? */ spr_register(env, SPR_601_UDECR, "UDECR", &spr_read_decr, SPR_NOACCESS, &spr_read_decr, SPR_NOACCESS, 0x00000000); #endif /* External access control */ /* XXX : not implemented */ spr_register(env, SPR_EAR, "EAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ #if !defined(CONFIG_USER_ONLY) spr_register(env, SPR_IBAT0U, "IBAT0U", SPR_NOACCESS, SPR_NOACCESS, &spr_read_601_ubat, &spr_write_601_ubatu, 0x00000000); spr_register(env, SPR_IBAT0L, "IBAT0L", SPR_NOACCESS, SPR_NOACCESS, &spr_read_601_ubat, &spr_write_601_ubatl, 0x00000000); spr_register(env, SPR_IBAT1U, "IBAT1U", SPR_NOACCESS, SPR_NOACCESS, &spr_read_601_ubat, &spr_write_601_ubatu, 0x00000000); spr_register(env, SPR_IBAT1L, "IBAT1L", SPR_NOACCESS, SPR_NOACCESS, &spr_read_601_ubat, &spr_write_601_ubatl, 0x00000000); spr_register(env, SPR_IBAT2U, "IBAT2U", SPR_NOACCESS, SPR_NOACCESS, &spr_read_601_ubat, &spr_write_601_ubatu, 0x00000000); spr_register(env, SPR_IBAT2L, "IBAT2L", SPR_NOACCESS, SPR_NOACCESS, &spr_read_601_ubat, &spr_write_601_ubatl, 0x00000000); spr_register(env, SPR_IBAT3U, "IBAT3U", SPR_NOACCESS, SPR_NOACCESS, &spr_read_601_ubat, &spr_write_601_ubatu, 0x00000000); spr_register(env, SPR_IBAT3L, "IBAT3L", SPR_NOACCESS, SPR_NOACCESS, &spr_read_601_ubat, &spr_write_601_ubatl, 0x00000000); env->nb_BATs = 4; #endif } static void gen_spr_74xx(CPUPPCState *env) { /* Processor identification */ spr_register(env, SPR_PIR, "PIR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_pir, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_74XX_MMCR2, "MMCR2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_74XX_UMMCR2, "UMMCR2", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* XXX: not implemented */ spr_register(env, SPR_BAMR, "BAMR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MSSCR0, "MSSCR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Hardware implementation registers */ /* XXX : not implemented */ spr_register(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID1, "HID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Altivec */ spr_register(env, SPR_VRSAVE, "VRSAVE", &spr_read_generic, &spr_write_generic, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_L2CR, "L2CR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, spr_access_nop, 0x00000000); /* Not strictly an SPR */ vscr_init(env, 0x00010000); } static void gen_l3_ctrl(CPUPPCState *env) { /* L3CR */ /* XXX : not implemented */ spr_register(env, SPR_L3CR, "L3CR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* L3ITCR0 */ /* XXX : not implemented */ spr_register(env, SPR_L3ITCR0, "L3ITCR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* L3PM */ /* XXX : not implemented */ spr_register(env, SPR_L3PM, "L3PM", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } static void gen_74xx_soft_tlb(CPUPPCState *env, int nb_tlbs, int nb_ways) { #if !defined(CONFIG_USER_ONLY) env->nb_tlb = nb_tlbs; env->nb_ways = nb_ways; env->id_tlbs = 1; env->tlb_type = TLB_6XX; /* XXX : not implemented */ spr_register(env, SPR_PTEHI, "PTEHI", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_PTELO, "PTELO", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_TLBMISS, "TLBMISS", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); #endif } #if !defined(CONFIG_USER_ONLY) static void spr_write_e500_l1csr0(DisasContext *ctx, int sprn, int gprn) { TCGv t0 = tcg_temp_new(); tcg_gen_andi_tl(t0, cpu_gpr[gprn], L1CSR0_DCE | L1CSR0_CPE); gen_store_spr(sprn, t0); tcg_temp_free(t0); } static void spr_write_e500_l1csr1(DisasContext *ctx, int sprn, int gprn) { TCGv t0 = tcg_temp_new(); tcg_gen_andi_tl(t0, cpu_gpr[gprn], L1CSR1_ICE | L1CSR1_CPE); gen_store_spr(sprn, t0); tcg_temp_free(t0); } static void spr_write_booke206_mmucsr0(DisasContext *ctx, int sprn, int gprn) { gen_helper_booke206_tlbflush(cpu_env, cpu_gpr[gprn]); } static void spr_write_booke_pid(DisasContext *ctx, int sprn, int gprn) { TCGv_i32 t0 = tcg_const_i32(sprn); gen_helper_booke_setpid(cpu_env, t0, cpu_gpr[gprn]); tcg_temp_free_i32(t0); } static void spr_write_eplc(DisasContext *ctx, int sprn, int gprn) { gen_helper_booke_set_eplc(cpu_env, cpu_gpr[gprn]); } static void spr_write_epsc(DisasContext *ctx, int sprn, int gprn) { gen_helper_booke_set_epsc(cpu_env, cpu_gpr[gprn]); } #endif static void gen_spr_usprg3(CPUPPCState *env) { spr_register(env, SPR_USPRG3, "USPRG3", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); } static void gen_spr_usprgh(CPUPPCState *env) { spr_register(env, SPR_USPRG4, "USPRG4", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_USPRG5, "USPRG5", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_USPRG6, "USPRG6", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_USPRG7, "USPRG7", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); } /* PowerPC BookE SPR */ static void gen_spr_BookE(CPUPPCState *env, uint64_t ivor_mask) { const char *ivor_names[64] = { "IVOR0", "IVOR1", "IVOR2", "IVOR3", "IVOR4", "IVOR5", "IVOR6", "IVOR7", "IVOR8", "IVOR9", "IVOR10", "IVOR11", "IVOR12", "IVOR13", "IVOR14", "IVOR15", "IVOR16", "IVOR17", "IVOR18", "IVOR19", "IVOR20", "IVOR21", "IVOR22", "IVOR23", "IVOR24", "IVOR25", "IVOR26", "IVOR27", "IVOR28", "IVOR29", "IVOR30", "IVOR31", "IVOR32", "IVOR33", "IVOR34", "IVOR35", "IVOR36", "IVOR37", "IVOR38", "IVOR39", "IVOR40", "IVOR41", "IVOR42", "IVOR43", "IVOR44", "IVOR45", "IVOR46", "IVOR47", "IVOR48", "IVOR49", "IVOR50", "IVOR51", "IVOR52", "IVOR53", "IVOR54", "IVOR55", "IVOR56", "IVOR57", "IVOR58", "IVOR59", "IVOR60", "IVOR61", "IVOR62", "IVOR63", }; #define SPR_BOOKE_IVORxx (-1) int ivor_sprn[64] = { SPR_BOOKE_IVOR0, SPR_BOOKE_IVOR1, SPR_BOOKE_IVOR2, SPR_BOOKE_IVOR3, SPR_BOOKE_IVOR4, SPR_BOOKE_IVOR5, SPR_BOOKE_IVOR6, SPR_BOOKE_IVOR7, SPR_BOOKE_IVOR8, SPR_BOOKE_IVOR9, SPR_BOOKE_IVOR10, SPR_BOOKE_IVOR11, SPR_BOOKE_IVOR12, SPR_BOOKE_IVOR13, SPR_BOOKE_IVOR14, SPR_BOOKE_IVOR15, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVOR32, SPR_BOOKE_IVOR33, SPR_BOOKE_IVOR34, SPR_BOOKE_IVOR35, SPR_BOOKE_IVOR36, SPR_BOOKE_IVOR37, SPR_BOOKE_IVOR38, SPR_BOOKE_IVOR39, SPR_BOOKE_IVOR40, SPR_BOOKE_IVOR41, SPR_BOOKE_IVOR42, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, }; int i; /* Interrupt processing */ spr_register(env, SPR_BOOKE_CSRR0, "CSRR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_BOOKE_CSRR1, "CSRR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Debug */ /* XXX : not implemented */ spr_register(env, SPR_BOOKE_IAC1, "IAC1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_IAC2, "IAC2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_DAC1, "DAC1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_DAC2, "DAC2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_DBCR0, "DBCR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_40x_dbcr0, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_DBCR1, "DBCR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_DBCR2, "DBCR2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_BOOKE_DSRR0, "DSRR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_BOOKE_DSRR1, "DSRR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_DBSR, "DBSR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_clear, 0x00000000); spr_register(env, SPR_BOOKE_DEAR, "DEAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_BOOKE_ESR, "ESR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_BOOKE_IVPR, "IVPR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_excp_prefix, 0x00000000); /* Exception vectors */ for (i = 0; i < 64; i++) { if (ivor_mask & (1ULL << i)) { if (ivor_sprn[i] == SPR_BOOKE_IVORxx) { fprintf(stderr, "ERROR: IVOR %d SPR is not defined\n", i); exit(1); } spr_register(env, ivor_sprn[i], ivor_names[i], SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_excp_vector, 0x00000000); } } spr_register(env, SPR_BOOKE_PID, "PID", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_booke_pid, 0x00000000); spr_register(env, SPR_BOOKE_TCR, "TCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_booke_tcr, 0x00000000); spr_register(env, SPR_BOOKE_TSR, "TSR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_booke_tsr, 0x00000000); /* Timer */ spr_register(env, SPR_DECR, "DECR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_decr, &spr_write_decr, 0x00000000); spr_register(env, SPR_BOOKE_DECAR, "DECAR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_write_generic, 0x00000000); /* SPRGs */ spr_register(env, SPR_USPRG0, "USPRG0", &spr_read_generic, &spr_write_generic, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_SPRG4, "SPRG4", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_SPRG5, "SPRG5", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_SPRG6, "SPRG6", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_SPRG7, "SPRG7", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_BOOKE_SPRG8, "SPRG8", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_BOOKE_SPRG9, "SPRG9", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } static inline uint32_t gen_tlbncfg(uint32_t assoc, uint32_t minsize, uint32_t maxsize, uint32_t flags, uint32_t nentries) { return (assoc << TLBnCFG_ASSOC_SHIFT) | (minsize << TLBnCFG_MINSIZE_SHIFT) | (maxsize << TLBnCFG_MAXSIZE_SHIFT) | flags | nentries; } /* BookE 2.06 storage control registers */ static void gen_spr_BookE206(CPUPPCState *env, uint32_t mas_mask, uint32_t *tlbncfg, uint32_t mmucfg) { #if !defined(CONFIG_USER_ONLY) const char *mas_names[8] = { "MAS0", "MAS1", "MAS2", "MAS3", "MAS4", "MAS5", "MAS6", "MAS7", }; int mas_sprn[8] = { SPR_BOOKE_MAS0, SPR_BOOKE_MAS1, SPR_BOOKE_MAS2, SPR_BOOKE_MAS3, SPR_BOOKE_MAS4, SPR_BOOKE_MAS5, SPR_BOOKE_MAS6, SPR_BOOKE_MAS7, }; int i; /* TLB assist registers */ /* XXX : not implemented */ for (i = 0; i < 8; i++) { void (*uea_write)(DisasContext *ctx, int sprn, int gprn) = &spr_write_generic32; if (i == 2 && (mas_mask & (1 << i)) && (env->insns_flags & PPC_64B)) { uea_write = &spr_write_generic; } if (mas_mask & (1 << i)) { spr_register(env, mas_sprn[i], mas_names[i], SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, uea_write, 0x00000000); } } if (env->nb_pids > 1) { /* XXX : not implemented */ spr_register(env, SPR_BOOKE_PID1, "PID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_booke_pid, 0x00000000); } if (env->nb_pids > 2) { /* XXX : not implemented */ spr_register(env, SPR_BOOKE_PID2, "PID2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_booke_pid, 0x00000000); } spr_register(env, SPR_BOOKE_EPLC, "EPLC", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_eplc, 0x00000000); spr_register(env, SPR_BOOKE_EPSC, "EPSC", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_epsc, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MMUCFG, "MMUCFG", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, mmucfg); switch (env->nb_ways) { case 4: spr_register(env, SPR_BOOKE_TLB3CFG, "TLB3CFG", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, tlbncfg[3]); /* Fallthru */ case 3: spr_register(env, SPR_BOOKE_TLB2CFG, "TLB2CFG", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, tlbncfg[2]); /* Fallthru */ case 2: spr_register(env, SPR_BOOKE_TLB1CFG, "TLB1CFG", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, tlbncfg[1]); /* Fallthru */ case 1: spr_register(env, SPR_BOOKE_TLB0CFG, "TLB0CFG", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, tlbncfg[0]); /* Fallthru */ case 0: default: break; } #endif gen_spr_usprgh(env); } /* SPR specific to PowerPC 440 implementation */ static void gen_spr_440(CPUPPCState *env) { /* Cache control */ /* XXX : not implemented */ spr_register(env, SPR_440_DNV0, "DNV0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_440_DNV1, "DNV1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_440_DNV2, "DNV2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_440_DNV3, "DNV3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_440_DTV0, "DTV0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_440_DTV1, "DTV1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_440_DTV2, "DTV2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_440_DTV3, "DTV3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_440_DVLIM, "DVLIM", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_440_INV0, "INV0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_440_INV1, "INV1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_440_INV2, "INV2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_440_INV3, "INV3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_440_ITV0, "ITV0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_440_ITV1, "ITV1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_440_ITV2, "ITV2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_440_ITV3, "ITV3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_440_IVLIM, "IVLIM", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Cache debug */ /* XXX : not implemented */ spr_register(env, SPR_BOOKE_DCDBTRH, "DCDBTRH", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_DCDBTRL, "DCDBTRL", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_ICDBDR, "ICDBDR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_ICDBTRH, "ICDBTRH", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_ICDBTRL, "ICDBTRL", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_440_DBDR, "DBDR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Processor control */ spr_register(env, SPR_4xx_CCR0, "CCR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_440_RSTCFG, "RSTCFG", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); /* Storage control */ spr_register(env, SPR_440_MMUCR, "MMUCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } /* SPR shared between PowerPC 40x implementations */ static void gen_spr_40x(CPUPPCState *env) { /* Cache */ /* not emulated, as QEMU do not emulate caches */ spr_register(env, SPR_40x_DCCR, "DCCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* not emulated, as QEMU do not emulate caches */ spr_register(env, SPR_40x_ICCR, "ICCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* not emulated, as QEMU do not emulate caches */ spr_register(env, SPR_BOOKE_ICDBDR, "ICDBDR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); /* Exception */ spr_register(env, SPR_40x_DEAR, "DEAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_40x_ESR, "ESR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_40x_EVPR, "EVPR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_excp_prefix, 0x00000000); spr_register(env, SPR_40x_SRR2, "SRR2", &spr_read_generic, &spr_write_generic, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_40x_SRR3, "SRR3", &spr_read_generic, &spr_write_generic, &spr_read_generic, &spr_write_generic, 0x00000000); /* Timers */ spr_register(env, SPR_40x_PIT, "PIT", SPR_NOACCESS, SPR_NOACCESS, &spr_read_40x_pit, &spr_write_40x_pit, 0x00000000); spr_register(env, SPR_40x_TCR, "TCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_booke_tcr, 0x00000000); spr_register(env, SPR_40x_TSR, "TSR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_booke_tsr, 0x00000000); } /* SPR specific to PowerPC 405 implementation */ static void gen_spr_405(CPUPPCState *env) { /* MMU */ spr_register(env, SPR_40x_PID, "PID", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_4xx_CCR0, "CCR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00700000); /* Debug interface */ /* XXX : not implemented */ spr_register(env, SPR_40x_DBCR0, "DBCR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_40x_dbcr0, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_405_DBCR1, "DBCR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_40x_DBSR, "DBSR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_clear, /* Last reset was system reset */ 0x00000300); /* XXX : not implemented */ spr_register(env, SPR_40x_DAC1, "DAC1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_40x_DAC2, "DAC2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_405_DVC1, "DVC1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_405_DVC2, "DVC2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_40x_IAC1, "IAC1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_40x_IAC2, "IAC2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_405_IAC3, "IAC3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_405_IAC4, "IAC4", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Storage control */ /* XXX: TODO: not implemented */ spr_register(env, SPR_405_SLER, "SLER", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_40x_sler, 0x00000000); spr_register(env, SPR_40x_ZPR, "ZPR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_405_SU0R, "SU0R", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* SPRG */ spr_register(env, SPR_USPRG0, "USPRG0", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_SPRG4, "SPRG4", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_SPRG5, "SPRG5", SPR_NOACCESS, SPR_NOACCESS, spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_SPRG6, "SPRG6", SPR_NOACCESS, SPR_NOACCESS, spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_SPRG7, "SPRG7", SPR_NOACCESS, SPR_NOACCESS, spr_read_generic, &spr_write_generic, 0x00000000); gen_spr_usprgh(env); } /* SPR shared between PowerPC 401 & 403 implementations */ static void gen_spr_401_403(CPUPPCState *env) { /* Time base */ spr_register(env, SPR_403_VTBL, "TBL", &spr_read_tbl, SPR_NOACCESS, &spr_read_tbl, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_403_TBL, "TBL", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_write_tbl, 0x00000000); spr_register(env, SPR_403_VTBU, "TBU", &spr_read_tbu, SPR_NOACCESS, &spr_read_tbu, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_403_TBU, "TBU", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_write_tbu, 0x00000000); /* Debug */ /* not emulated, as QEMU do not emulate caches */ spr_register(env, SPR_403_CDBCR, "CDBCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } /* SPR specific to PowerPC 401 implementation */ static void gen_spr_401(CPUPPCState *env) { /* Debug interface */ /* XXX : not implemented */ spr_register(env, SPR_40x_DBCR0, "DBCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_40x_dbcr0, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_40x_DBSR, "DBSR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_clear, /* Last reset was system reset */ 0x00000300); /* XXX : not implemented */ spr_register(env, SPR_40x_DAC1, "DAC", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_40x_IAC1, "IAC", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Storage control */ /* XXX: TODO: not implemented */ spr_register(env, SPR_405_SLER, "SLER", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_40x_sler, 0x00000000); /* not emulated, as QEMU never does speculative access */ spr_register(env, SPR_40x_SGR, "SGR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0xFFFFFFFF); /* not emulated, as QEMU do not emulate caches */ spr_register(env, SPR_40x_DCWR, "DCWR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } static void gen_spr_401x2(CPUPPCState *env) { gen_spr_401(env); spr_register(env, SPR_40x_PID, "PID", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_40x_ZPR, "ZPR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } /* SPR specific to PowerPC 403 implementation */ static void gen_spr_403(CPUPPCState *env) { /* Debug interface */ /* XXX : not implemented */ spr_register(env, SPR_40x_DBCR0, "DBCR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_40x_dbcr0, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_40x_DBSR, "DBSR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_clear, /* Last reset was system reset */ 0x00000300); /* XXX : not implemented */ spr_register(env, SPR_40x_DAC1, "DAC1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_40x_DAC2, "DAC2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_40x_IAC1, "IAC1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_40x_IAC2, "IAC2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } static void gen_spr_403_real(CPUPPCState *env) { spr_register(env, SPR_403_PBL1, "PBL1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_403_pbr, &spr_write_403_pbr, 0x00000000); spr_register(env, SPR_403_PBU1, "PBU1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_403_pbr, &spr_write_403_pbr, 0x00000000); spr_register(env, SPR_403_PBL2, "PBL2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_403_pbr, &spr_write_403_pbr, 0x00000000); spr_register(env, SPR_403_PBU2, "PBU2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_403_pbr, &spr_write_403_pbr, 0x00000000); } static void gen_spr_403_mmu(CPUPPCState *env) { /* MMU */ spr_register(env, SPR_40x_PID, "PID", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_40x_ZPR, "ZPR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } /* SPR specific to PowerPC compression coprocessor extension */ static void gen_spr_compress(CPUPPCState *env) { /* XXX : not implemented */ spr_register(env, SPR_401_SKR, "SKR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } static void gen_spr_5xx_8xx(CPUPPCState *env) { /* Exception processing */ spr_register_kvm(env, SPR_DSISR, "DSISR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_DSISR, 0x00000000); spr_register_kvm(env, SPR_DAR, "DAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_DAR, 0x00000000); /* Timer */ spr_register(env, SPR_DECR, "DECR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_decr, &spr_write_decr, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_EIE, "EIE", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_EID, "EID", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_NRI, "NRI", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_CMPA, "CMPA", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_CMPB, "CMPB", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_CMPC, "CMPC", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_CMPD, "CMPD", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_ECR, "ECR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_DER, "DER", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_COUNTA, "COUNTA", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_COUNTB, "COUNTB", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_CMPE, "CMPE", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_CMPF, "CMPF", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_CMPG, "CMPG", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_CMPH, "CMPH", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_LCTRL1, "LCTRL1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_LCTRL2, "LCTRL2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_BAR, "BAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_DPDR, "DPDR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_IMMR, "IMMR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } static void gen_spr_5xx(CPUPPCState *env) { /* XXX : not implemented */ spr_register(env, SPR_RCPU_MI_GRA, "MI_GRA", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_RCPU_L2U_GRA, "L2U_GRA", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_RPCU_BBCMCR, "L2U_BBCMCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_RCPU_L2U_MCR, "L2U_MCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_RCPU_MI_RBA0, "MI_RBA0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_RCPU_MI_RBA1, "MI_RBA1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_RCPU_MI_RBA2, "MI_RBA2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_RCPU_MI_RBA3, "MI_RBA3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_RCPU_L2U_RBA0, "L2U_RBA0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_RCPU_L2U_RBA1, "L2U_RBA1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_RCPU_L2U_RBA2, "L2U_RBA2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_RCPU_L2U_RBA3, "L2U_RBA3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_RCPU_MI_RA0, "MI_RA0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_RCPU_MI_RA1, "MI_RA1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_RCPU_MI_RA2, "MI_RA2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_RCPU_MI_RA3, "MI_RA3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_RCPU_L2U_RA0, "L2U_RA0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_RCPU_L2U_RA1, "L2U_RA1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_RCPU_L2U_RA2, "L2U_RA2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_RCPU_L2U_RA3, "L2U_RA3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_RCPU_FPECR, "FPECR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } static void gen_spr_8xx(CPUPPCState *env) { /* XXX : not implemented */ spr_register(env, SPR_MPC_IC_CST, "IC_CST", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_IC_ADR, "IC_ADR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_IC_DAT, "IC_DAT", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_DC_CST, "DC_CST", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_DC_ADR, "DC_ADR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_DC_DAT, "DC_DAT", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_MI_CTR, "MI_CTR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_MI_AP, "MI_AP", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_MI_EPN, "MI_EPN", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_MI_TWC, "MI_TWC", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_MI_RPN, "MI_RPN", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_MI_DBCAM, "MI_DBCAM", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_MI_DBRAM0, "MI_DBRAM0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_MI_DBRAM1, "MI_DBRAM1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_MD_CTR, "MD_CTR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_MD_CASID, "MD_CASID", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_MD_AP, "MD_AP", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_MD_EPN, "MD_EPN", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_MD_TWB, "MD_TWB", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_MD_TWC, "MD_TWC", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_MD_RPN, "MD_RPN", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_MD_TW, "MD_TW", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_MD_DBCAM, "MD_DBCAM", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_MD_DBRAM0, "MD_DBRAM0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MPC_MD_DBRAM1, "MD_DBRAM1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } /* * AMR => SPR 29 (Power 2.04) * CTRL => SPR 136 (Power 2.04) * CTRL => SPR 152 (Power 2.04) * SCOMC => SPR 276 (64 bits ?) * SCOMD => SPR 277 (64 bits ?) * TBU40 => SPR 286 (Power 2.04 hypv) * HSPRG0 => SPR 304 (Power 2.04 hypv) * HSPRG1 => SPR 305 (Power 2.04 hypv) * HDSISR => SPR 306 (Power 2.04 hypv) * HDAR => SPR 307 (Power 2.04 hypv) * PURR => SPR 309 (Power 2.04 hypv) * HDEC => SPR 310 (Power 2.04 hypv) * HIOR => SPR 311 (hypv) * RMOR => SPR 312 (970) * HRMOR => SPR 313 (Power 2.04 hypv) * HSRR0 => SPR 314 (Power 2.04 hypv) * HSRR1 => SPR 315 (Power 2.04 hypv) * LPIDR => SPR 317 (970) * EPR => SPR 702 (Power 2.04 emb) * perf => 768-783 (Power 2.04) * perf => 784-799 (Power 2.04) * PPR => SPR 896 (Power 2.04) * DABRX => 1015 (Power 2.04 hypv) * FPECR => SPR 1022 (?) * ... and more (thermal management, performance counters, ...) */ /*****************************************************************************/ /* Exception vectors models */ static void init_excp_4xx_real(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000100; env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200; env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500; env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600; env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700; env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00; env->excp_vectors[POWERPC_EXCP_PIT] = 0x00001000; env->excp_vectors[POWERPC_EXCP_FIT] = 0x00001010; env->excp_vectors[POWERPC_EXCP_WDT] = 0x00001020; env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00002000; env->ivor_mask = 0x0000FFF0UL; env->ivpr_mask = 0xFFFF0000UL; /* Hardware reset vector */ env->hreset_vector = 0xFFFFFFFCUL; #endif } static void init_excp_4xx_softmmu(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000100; env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200; env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300; env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400; env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500; env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600; env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700; env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00; env->excp_vectors[POWERPC_EXCP_PIT] = 0x00001000; env->excp_vectors[POWERPC_EXCP_FIT] = 0x00001010; env->excp_vectors[POWERPC_EXCP_WDT] = 0x00001020; env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00001100; env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00001200; env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00002000; env->ivor_mask = 0x0000FFF0UL; env->ivpr_mask = 0xFFFF0000UL; /* Hardware reset vector */ env->hreset_vector = 0xFFFFFFFCUL; #endif } static void init_excp_MPC5xx(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100; env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200; env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500; env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600; env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700; env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000900; env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900; env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00; env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00; env->excp_vectors[POWERPC_EXCP_FPA] = 0x00000E00; env->excp_vectors[POWERPC_EXCP_EMUL] = 0x00001000; env->excp_vectors[POWERPC_EXCP_DABR] = 0x00001C00; env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001C00; env->excp_vectors[POWERPC_EXCP_MEXTBR] = 0x00001E00; env->excp_vectors[POWERPC_EXCP_NMEXTBR] = 0x00001F00; env->ivor_mask = 0x0000FFF0UL; env->ivpr_mask = 0xFFFF0000UL; /* Hardware reset vector */ env->hreset_vector = 0x00000100UL; #endif } static void init_excp_MPC8xx(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100; env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200; env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300; env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400; env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500; env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600; env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700; env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000900; env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900; env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00; env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00; env->excp_vectors[POWERPC_EXCP_FPA] = 0x00000E00; env->excp_vectors[POWERPC_EXCP_EMUL] = 0x00001000; env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00001100; env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00001200; env->excp_vectors[POWERPC_EXCP_ITLBE] = 0x00001300; env->excp_vectors[POWERPC_EXCP_DTLBE] = 0x00001400; env->excp_vectors[POWERPC_EXCP_DABR] = 0x00001C00; env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001C00; env->excp_vectors[POWERPC_EXCP_MEXTBR] = 0x00001E00; env->excp_vectors[POWERPC_EXCP_NMEXTBR] = 0x00001F00; env->ivor_mask = 0x0000FFF0UL; env->ivpr_mask = 0xFFFF0000UL; /* Hardware reset vector */ env->hreset_vector = 0x00000100UL; #endif } static void init_excp_G2(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100; env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200; env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300; env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400; env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500; env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600; env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700; env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800; env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900; env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000A00; env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00; env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00; env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000; env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100; env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200; env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300; env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400; /* Hardware reset vector */ env->hreset_vector = 0x00000100UL; #endif } static void init_excp_e200(CPUPPCState *env, target_ulong ivpr_mask) { #if !defined(CONFIG_USER_ONLY) env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000FFC; env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000000; env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000000; env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000000; env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000000; env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000000; env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000000; env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000000; env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000000; env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000000; env->excp_vectors[POWERPC_EXCP_APU] = 0x00000000; env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000000; env->excp_vectors[POWERPC_EXCP_FIT] = 0x00000000; env->excp_vectors[POWERPC_EXCP_WDT] = 0x00000000; env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00000000; env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00000000; env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00000000; env->excp_vectors[POWERPC_EXCP_SPEU] = 0x00000000; env->excp_vectors[POWERPC_EXCP_EFPDI] = 0x00000000; env->excp_vectors[POWERPC_EXCP_EFPRI] = 0x00000000; env->ivor_mask = 0x0000FFF7UL; env->ivpr_mask = ivpr_mask; /* Hardware reset vector */ env->hreset_vector = 0xFFFFFFFCUL; #endif } static void init_excp_BookE(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000000; env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000000; env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000000; env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000000; env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000000; env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000000; env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000000; env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000000; env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000000; env->excp_vectors[POWERPC_EXCP_APU] = 0x00000000; env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000000; env->excp_vectors[POWERPC_EXCP_FIT] = 0x00000000; env->excp_vectors[POWERPC_EXCP_WDT] = 0x00000000; env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00000000; env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00000000; env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00000000; env->ivor_mask = 0x0000FFF0UL; env->ivpr_mask = 0xFFFF0000UL; /* Hardware reset vector */ env->hreset_vector = 0xFFFFFFFCUL; #endif } static void init_excp_601(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100; env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200; env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300; env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400; env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500; env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600; env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700; env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800; env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900; env->excp_vectors[POWERPC_EXCP_IO] = 0x00000A00; env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00; env->excp_vectors[POWERPC_EXCP_RUNM] = 0x00002000; /* Hardware reset vector */ env->hreset_vector = 0x00000100UL; #endif } static void init_excp_602(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) /* XXX: exception prefix has a special behavior on 602 */ env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100; env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200; env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300; env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400; env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500; env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600; env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700; env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800; env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900; env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00; env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00; env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000; env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100; env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200; env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300; env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400; env->excp_vectors[POWERPC_EXCP_WDT] = 0x00001500; env->excp_vectors[POWERPC_EXCP_EMUL] = 0x00001600; /* Hardware reset vector */ env->hreset_vector = 0x00000100UL; #endif } static void init_excp_603(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100; env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200; env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300; env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400; env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500; env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600; env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700; env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800; env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900; env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00; env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00; env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000; env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100; env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200; env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300; env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400; /* Hardware reset vector */ env->hreset_vector = 0x00000100UL; #endif } static void init_excp_604(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100; env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200; env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300; env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400; env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500; env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600; env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700; env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800; env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900; env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00; env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00; env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00; env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300; env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400; /* Hardware reset vector */ env->hreset_vector = 0x00000100UL; #endif } static void init_excp_7x0(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100; env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200; env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300; env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400; env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500; env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600; env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700; env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800; env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900; env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00; env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00; env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00; env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300; env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400; env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700; /* Hardware reset vector */ env->hreset_vector = 0x00000100UL; #endif } static void init_excp_750cl(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100; env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200; env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300; env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400; env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500; env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600; env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700; env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800; env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900; env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00; env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00; env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00; env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300; env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400; /* Hardware reset vector */ env->hreset_vector = 0x00000100UL; #endif } static void init_excp_750cx(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100; env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200; env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300; env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400; env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500; env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600; env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700; env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800; env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900; env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00; env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00; env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00; env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300; env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700; /* Hardware reset vector */ env->hreset_vector = 0x00000100UL; #endif } /* XXX: Check if this is correct */ static void init_excp_7x5(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100; env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200; env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300; env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400; env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500; env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600; env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700; env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800; env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900; env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00; env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00; env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00; env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000; env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100; env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200; env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300; env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400; env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700; /* Hardware reset vector */ env->hreset_vector = 0x00000100UL; #endif } static void init_excp_7400(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100; env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200; env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300; env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400; env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500; env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600; env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700; env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800; env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900; env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00; env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00; env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00; env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20; env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300; env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400; env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001600; env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700; /* Hardware reset vector */ env->hreset_vector = 0x00000100UL; #endif } static void init_excp_7450(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100; env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200; env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300; env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400; env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500; env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600; env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700; env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800; env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900; env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00; env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00; env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00; env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20; env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000; env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100; env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200; env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300; env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400; env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001600; /* Hardware reset vector */ env->hreset_vector = 0x00000100UL; #endif } #if defined(TARGET_PPC64) static void init_excp_970(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100; env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200; env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300; env->excp_vectors[POWERPC_EXCP_DSEG] = 0x00000380; env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400; env->excp_vectors[POWERPC_EXCP_ISEG] = 0x00000480; env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500; env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600; env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700; env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800; env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900; env->excp_vectors[POWERPC_EXCP_HDECR] = 0x00000980; env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00; env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00; env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00; env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20; env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300; env->excp_vectors[POWERPC_EXCP_MAINT] = 0x00001600; env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001700; env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001800; /* Hardware reset vector */ env->hreset_vector = 0x0000000000000100ULL; #endif } static void init_excp_POWER7(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100; env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200; env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300; env->excp_vectors[POWERPC_EXCP_DSEG] = 0x00000380; env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400; env->excp_vectors[POWERPC_EXCP_ISEG] = 0x00000480; env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500; env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600; env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700; env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800; env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900; env->excp_vectors[POWERPC_EXCP_HDECR] = 0x00000980; env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00; env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00; env->excp_vectors[POWERPC_EXCP_HDSI] = 0x00000E00; env->excp_vectors[POWERPC_EXCP_HISI] = 0x00000E20; env->excp_vectors[POWERPC_EXCP_HV_EMU] = 0x00000E40; env->excp_vectors[POWERPC_EXCP_HV_MAINT] = 0x00000E60; env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00; env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20; env->excp_vectors[POWERPC_EXCP_VSXU] = 0x00000F40; /* Hardware reset vector */ env->hreset_vector = 0x0000000000000100ULL; #endif } static void init_excp_POWER8(CPUPPCState *env) { init_excp_POWER7(env); #if !defined(CONFIG_USER_ONLY) env->excp_vectors[POWERPC_EXCP_SDOOR] = 0x00000A00; env->excp_vectors[POWERPC_EXCP_FU] = 0x00000F60; env->excp_vectors[POWERPC_EXCP_HV_FU] = 0x00000F80; env->excp_vectors[POWERPC_EXCP_SDOOR_HV] = 0x00000E80; #endif } static void init_excp_POWER9(CPUPPCState *env) { init_excp_POWER8(env); #if !defined(CONFIG_USER_ONLY) env->excp_vectors[POWERPC_EXCP_HVIRT] = 0x00000EA0; #endif } static void init_excp_POWER10(CPUPPCState *env) { init_excp_POWER9(env); } #endif /*****************************************************************************/ /* Power management enable checks */ static int check_pow_none(CPUPPCState *env) { return 0; } static int check_pow_nocheck(CPUPPCState *env) { return 1; } static int check_pow_hid0(CPUPPCState *env) { if (env->spr[SPR_HID0] & 0x00E00000) { return 1; } return 0; } static int check_pow_hid0_74xx(CPUPPCState *env) { if (env->spr[SPR_HID0] & 0x00600000) { return 1; } return 0; } static bool ppc_cpu_interrupts_big_endian_always(PowerPCCPU *cpu) { return true; } #ifdef TARGET_PPC64 static bool ppc_cpu_interrupts_big_endian_lpcr(PowerPCCPU *cpu) { return !(cpu->env.spr[SPR_LPCR] & LPCR_ILE); } #endif /*****************************************************************************/ /* PowerPC implementations definitions */ #define POWERPC_FAMILY(_name) \ static void \ glue(glue(ppc_, _name), _cpu_family_class_init)(ObjectClass *, void *); \ \ static const TypeInfo \ glue(glue(ppc_, _name), _cpu_family_type_info) = { \ .name = stringify(_name) "-family-" TYPE_POWERPC_CPU, \ .parent = TYPE_POWERPC_CPU, \ .abstract = true, \ .class_init = glue(glue(ppc_, _name), _cpu_family_class_init), \ }; \ \ static void glue(glue(ppc_, _name), _cpu_family_register_types)(void) \ { \ type_register_static( \ &glue(glue(ppc_, _name), _cpu_family_type_info)); \ } \ \ type_init(glue(glue(ppc_, _name), _cpu_family_register_types)) \ \ static void glue(glue(ppc_, _name), _cpu_family_class_init) static void init_proc_401(CPUPPCState *env) { gen_spr_40x(env); gen_spr_401_403(env); gen_spr_401(env); init_excp_4xx_real(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc40x_irq_init(env_archcpu(env)); SET_FIT_PERIOD(12, 16, 20, 24); SET_WDT_PERIOD(16, 20, 24, 28); } POWERPC_FAMILY(401)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 401"; pcc->init_proc = init_proc_401; pcc->check_pow = check_pow_nocheck; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_WRTEE | PPC_DCR | PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_4xx_COMMON | PPC_40x_EXCP; pcc->msr_mask = (1ull << MSR_KEY) | (1ull << MSR_POW) | (1ull << MSR_CE) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_ME) | (1ull << MSR_DE) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_REAL; pcc->excp_model = POWERPC_EXCP_40x; pcc->bus_model = PPC_FLAGS_INPUT_401; pcc->bfd_mach = bfd_mach_ppc_403; pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK; } static void init_proc_401x2(CPUPPCState *env) { gen_spr_40x(env); gen_spr_401_403(env); gen_spr_401x2(env); gen_spr_compress(env); /* Memory management */ #if !defined(CONFIG_USER_ONLY) env->nb_tlb = 64; env->nb_ways = 1; env->id_tlbs = 0; env->tlb_type = TLB_EMB; #endif init_excp_4xx_softmmu(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc40x_irq_init(env_archcpu(env)); SET_FIT_PERIOD(12, 16, 20, 24); SET_WDT_PERIOD(16, 20, 24, 28); } POWERPC_FAMILY(401x2)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 401x2"; pcc->init_proc = init_proc_401x2; pcc->check_pow = check_pow_nocheck; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_DCR | PPC_WRTEE | PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT | PPC_CACHE_DCBZ | PPC_CACHE_DCBA | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC | PPC_4xx_COMMON | PPC_40x_EXCP; pcc->msr_mask = (1ull << 20) | (1ull << MSR_KEY) | (1ull << MSR_POW) | (1ull << MSR_CE) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_ME) | (1ull << MSR_DE) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z; pcc->excp_model = POWERPC_EXCP_40x; pcc->bus_model = PPC_FLAGS_INPUT_401; pcc->bfd_mach = bfd_mach_ppc_403; pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK; } static void init_proc_401x3(CPUPPCState *env) { gen_spr_40x(env); gen_spr_401_403(env); gen_spr_401(env); gen_spr_401x2(env); gen_spr_compress(env); init_excp_4xx_softmmu(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc40x_irq_init(env_archcpu(env)); SET_FIT_PERIOD(12, 16, 20, 24); SET_WDT_PERIOD(16, 20, 24, 28); } POWERPC_FAMILY(401x3)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 401x3"; pcc->init_proc = init_proc_401x3; pcc->check_pow = check_pow_nocheck; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_DCR | PPC_WRTEE | PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT | PPC_CACHE_DCBZ | PPC_CACHE_DCBA | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC | PPC_4xx_COMMON | PPC_40x_EXCP; pcc->msr_mask = (1ull << 20) | (1ull << MSR_KEY) | (1ull << MSR_POW) | (1ull << MSR_CE) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_ME) | (1ull << MSR_DWE) | (1ull << MSR_DE) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z; pcc->excp_model = POWERPC_EXCP_40x; pcc->bus_model = PPC_FLAGS_INPUT_401; pcc->bfd_mach = bfd_mach_ppc_403; pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK; } static void init_proc_IOP480(CPUPPCState *env) { gen_spr_40x(env); gen_spr_401_403(env); gen_spr_401x2(env); gen_spr_compress(env); /* Memory management */ #if !defined(CONFIG_USER_ONLY) env->nb_tlb = 64; env->nb_ways = 1; env->id_tlbs = 0; env->tlb_type = TLB_EMB; #endif init_excp_4xx_softmmu(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc40x_irq_init(env_archcpu(env)); SET_FIT_PERIOD(8, 12, 16, 20); SET_WDT_PERIOD(16, 20, 24, 28); } POWERPC_FAMILY(IOP480)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "IOP480"; pcc->init_proc = init_proc_IOP480; pcc->check_pow = check_pow_nocheck; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_DCR | PPC_WRTEE | PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT | PPC_CACHE_DCBZ | PPC_CACHE_DCBA | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC | PPC_4xx_COMMON | PPC_40x_EXCP; pcc->msr_mask = (1ull << 20) | (1ull << MSR_KEY) | (1ull << MSR_POW) | (1ull << MSR_CE) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_ME) | (1ull << MSR_DE) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z; pcc->excp_model = POWERPC_EXCP_40x; pcc->bus_model = PPC_FLAGS_INPUT_401; pcc->bfd_mach = bfd_mach_ppc_403; pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK; } static void init_proc_403(CPUPPCState *env) { gen_spr_40x(env); gen_spr_401_403(env); gen_spr_403(env); gen_spr_403_real(env); init_excp_4xx_real(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc40x_irq_init(env_archcpu(env)); SET_FIT_PERIOD(8, 12, 16, 20); SET_WDT_PERIOD(16, 20, 24, 28); } POWERPC_FAMILY(403)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 403"; pcc->init_proc = init_proc_403; pcc->check_pow = check_pow_nocheck; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_DCR | PPC_WRTEE | PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_4xx_COMMON | PPC_40x_EXCP; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_CE) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_ME) | (1ull << MSR_PE) | (1ull << MSR_PX) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_REAL; pcc->excp_model = POWERPC_EXCP_40x; pcc->bus_model = PPC_FLAGS_INPUT_401; pcc->bfd_mach = bfd_mach_ppc_403; pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_PX | POWERPC_FLAG_BUS_CLK; } static void init_proc_403GCX(CPUPPCState *env) { gen_spr_40x(env); gen_spr_401_403(env); gen_spr_403(env); gen_spr_403_real(env); gen_spr_403_mmu(env); /* Bus access control */ /* not emulated, as QEMU never does speculative access */ spr_register(env, SPR_40x_SGR, "SGR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0xFFFFFFFF); /* not emulated, as QEMU do not emulate caches */ spr_register(env, SPR_40x_DCWR, "DCWR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ #if !defined(CONFIG_USER_ONLY) env->nb_tlb = 64; env->nb_ways = 1; env->id_tlbs = 0; env->tlb_type = TLB_EMB; #endif init_excp_4xx_softmmu(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc40x_irq_init(env_archcpu(env)); SET_FIT_PERIOD(8, 12, 16, 20); SET_WDT_PERIOD(16, 20, 24, 28); } POWERPC_FAMILY(403GCX)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 403 GCX"; pcc->init_proc = init_proc_403GCX; pcc->check_pow = check_pow_nocheck; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_DCR | PPC_WRTEE | PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC | PPC_4xx_COMMON | PPC_40x_EXCP; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_CE) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_ME) | (1ull << MSR_PE) | (1ull << MSR_PX) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z; pcc->excp_model = POWERPC_EXCP_40x; pcc->bus_model = PPC_FLAGS_INPUT_401; pcc->bfd_mach = bfd_mach_ppc_403; pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_PX | POWERPC_FLAG_BUS_CLK; } static void init_proc_405(CPUPPCState *env) { /* Time base */ gen_tbl(env); gen_spr_40x(env); gen_spr_405(env); /* Bus access control */ /* not emulated, as QEMU never does speculative access */ spr_register(env, SPR_40x_SGR, "SGR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0xFFFFFFFF); /* not emulated, as QEMU do not emulate caches */ spr_register(env, SPR_40x_DCWR, "DCWR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ #if !defined(CONFIG_USER_ONLY) env->nb_tlb = 64; env->nb_ways = 1; env->id_tlbs = 0; env->tlb_type = TLB_EMB; #endif init_excp_4xx_softmmu(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc40x_irq_init(env_archcpu(env)); SET_FIT_PERIOD(8, 12, 16, 20); SET_WDT_PERIOD(16, 20, 24, 28); } POWERPC_FAMILY(405)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 405"; pcc->init_proc = init_proc_405; pcc->check_pow = check_pow_nocheck; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_DCR | PPC_WRTEE | PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT | PPC_CACHE_DCBZ | PPC_CACHE_DCBA | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC | PPC_4xx_COMMON | PPC_405_MAC | PPC_40x_EXCP; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_CE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_DWE) | (1ull << MSR_DE) | (1ull << MSR_IR) | (1ull << MSR_DR); pcc->mmu_model = POWERPC_MMU_SOFT_4xx; pcc->excp_model = POWERPC_EXCP_40x; pcc->bus_model = PPC_FLAGS_INPUT_405; pcc->bfd_mach = bfd_mach_ppc_403; pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE | POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK; } static void init_proc_440EP(CPUPPCState *env) { /* Time base */ gen_tbl(env); gen_spr_BookE(env, 0x000000000000FFFFULL); gen_spr_440(env); gen_spr_usprgh(env); /* Processor identification */ spr_register(env, SPR_BOOKE_PIR, "PIR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_pir, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_IAC3, "IAC3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_IAC4, "IAC4", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_DVC1, "DVC1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_DVC2, "DVC2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_MCSR, "MCSR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_440_CCR1, "CCR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ #if !defined(CONFIG_USER_ONLY) env->nb_tlb = 64; env->nb_ways = 1; env->id_tlbs = 0; env->tlb_type = TLB_EMB; #endif init_excp_BookE(env); env->dcache_line_size = 32; env->icache_line_size = 32; ppc40x_irq_init(env_archcpu(env)); SET_FIT_PERIOD(12, 16, 20, 24); SET_WDT_PERIOD(20, 24, 28, 32); } POWERPC_FAMILY(440EP)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 440 EP"; pcc->init_proc = init_proc_440EP; pcc->check_pow = check_pow_nocheck; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_FLOAT | PPC_FLOAT_FRES | PPC_FLOAT_FSEL | PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_DCR | PPC_WRTEE | PPC_RFMCI | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_CACHE_DCBA | PPC_MEM_TLBSYNC | PPC_MFTB | PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC | PPC_440_SPEC; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_CE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_DWE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_IR) | (1ull << MSR_DR); pcc->mmu_model = POWERPC_MMU_BOOKE; pcc->excp_model = POWERPC_EXCP_BOOKE; pcc->bus_model = PPC_FLAGS_INPUT_BookE; pcc->bfd_mach = bfd_mach_ppc_403; pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE | POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK; } POWERPC_FAMILY(460EX)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 460 EX"; pcc->init_proc = init_proc_440EP; pcc->check_pow = check_pow_nocheck; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_FLOAT | PPC_FLOAT_FRES | PPC_FLOAT_FSEL | PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_DCR | PPC_DCRX | PPC_WRTEE | PPC_RFMCI | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_CACHE_DCBA | PPC_MEM_TLBSYNC | PPC_MFTB | PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC | PPC_440_SPEC; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_CE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_DWE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_IR) | (1ull << MSR_DR); pcc->mmu_model = POWERPC_MMU_BOOKE; pcc->excp_model = POWERPC_EXCP_BOOKE; pcc->bus_model = PPC_FLAGS_INPUT_BookE; pcc->bfd_mach = bfd_mach_ppc_403; pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE | POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK; } static void init_proc_440GP(CPUPPCState *env) { /* Time base */ gen_tbl(env); gen_spr_BookE(env, 0x000000000000FFFFULL); gen_spr_440(env); gen_spr_usprgh(env); /* Processor identification */ spr_register(env, SPR_BOOKE_PIR, "PIR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_pir, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_IAC3, "IAC3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_IAC4, "IAC4", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_DVC1, "DVC1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_DVC2, "DVC2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ #if !defined(CONFIG_USER_ONLY) env->nb_tlb = 64; env->nb_ways = 1; env->id_tlbs = 0; env->tlb_type = TLB_EMB; #endif init_excp_BookE(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* XXX: TODO: allocate internal IRQ controller */ SET_FIT_PERIOD(12, 16, 20, 24); SET_WDT_PERIOD(20, 24, 28, 32); } POWERPC_FAMILY(440GP)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 440 GP"; pcc->init_proc = init_proc_440GP; pcc->check_pow = check_pow_nocheck; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_DCR | PPC_DCRX | PPC_WRTEE | PPC_MFAPIDI | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_CACHE_DCBA | PPC_MEM_TLBSYNC | PPC_TLBIVA | PPC_MFTB | PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC | PPC_440_SPEC; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_CE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_DWE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_IR) | (1ull << MSR_DR); pcc->mmu_model = POWERPC_MMU_BOOKE; pcc->excp_model = POWERPC_EXCP_BOOKE; pcc->bus_model = PPC_FLAGS_INPUT_BookE; pcc->bfd_mach = bfd_mach_ppc_403; pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE | POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK; } static void init_proc_440x4(CPUPPCState *env) { /* Time base */ gen_tbl(env); gen_spr_BookE(env, 0x000000000000FFFFULL); gen_spr_440(env); gen_spr_usprgh(env); /* Processor identification */ spr_register(env, SPR_BOOKE_PIR, "PIR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_pir, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_IAC3, "IAC3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_IAC4, "IAC4", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_DVC1, "DVC1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_DVC2, "DVC2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ #if !defined(CONFIG_USER_ONLY) env->nb_tlb = 64; env->nb_ways = 1; env->id_tlbs = 0; env->tlb_type = TLB_EMB; #endif init_excp_BookE(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* XXX: TODO: allocate internal IRQ controller */ SET_FIT_PERIOD(12, 16, 20, 24); SET_WDT_PERIOD(20, 24, 28, 32); } POWERPC_FAMILY(440x4)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 440x4"; pcc->init_proc = init_proc_440x4; pcc->check_pow = check_pow_nocheck; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_DCR | PPC_WRTEE | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_CACHE_DCBA | PPC_MEM_TLBSYNC | PPC_MFTB | PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC | PPC_440_SPEC; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_CE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_DWE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_IR) | (1ull << MSR_DR); pcc->mmu_model = POWERPC_MMU_BOOKE; pcc->excp_model = POWERPC_EXCP_BOOKE; pcc->bus_model = PPC_FLAGS_INPUT_BookE; pcc->bfd_mach = bfd_mach_ppc_403; pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE | POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK; } static void init_proc_440x5(CPUPPCState *env) { /* Time base */ gen_tbl(env); gen_spr_BookE(env, 0x000000000000FFFFULL); gen_spr_440(env); gen_spr_usprgh(env); /* Processor identification */ spr_register(env, SPR_BOOKE_PIR, "PIR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_pir, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_IAC3, "IAC3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_IAC4, "IAC4", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_DVC1, "DVC1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_DVC2, "DVC2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_MCSR, "MCSR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_440_CCR1, "CCR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ #if !defined(CONFIG_USER_ONLY) env->nb_tlb = 64; env->nb_ways = 1; env->id_tlbs = 0; env->tlb_type = TLB_EMB; #endif init_excp_BookE(env); env->dcache_line_size = 32; env->icache_line_size = 32; ppc40x_irq_init(env_archcpu(env)); SET_FIT_PERIOD(12, 16, 20, 24); SET_WDT_PERIOD(20, 24, 28, 32); } POWERPC_FAMILY(440x5)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 440x5"; pcc->init_proc = init_proc_440x5; pcc->check_pow = check_pow_nocheck; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_DCR | PPC_WRTEE | PPC_RFMCI | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_CACHE_DCBA | PPC_MEM_TLBSYNC | PPC_MFTB | PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC | PPC_440_SPEC; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_CE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_DWE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_IR) | (1ull << MSR_DR); pcc->mmu_model = POWERPC_MMU_BOOKE; pcc->excp_model = POWERPC_EXCP_BOOKE; pcc->bus_model = PPC_FLAGS_INPUT_BookE; pcc->bfd_mach = bfd_mach_ppc_403; pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE | POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK; } POWERPC_FAMILY(440x5wDFPU)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 440x5 with double precision FPU"; pcc->init_proc = init_proc_440x5; pcc->check_pow = check_pow_nocheck; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_FLOAT | PPC_FLOAT_FSQRT | PPC_FLOAT_STFIWX | PPC_DCR | PPC_WRTEE | PPC_RFMCI | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_CACHE_DCBA | PPC_MEM_TLBSYNC | PPC_MFTB | PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC | PPC_440_SPEC; pcc->insns_flags2 = PPC2_FP_CVT_S64; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_CE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_DWE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_IR) | (1ull << MSR_DR); pcc->mmu_model = POWERPC_MMU_BOOKE; pcc->excp_model = POWERPC_EXCP_BOOKE; pcc->bus_model = PPC_FLAGS_INPUT_BookE; pcc->bfd_mach = bfd_mach_ppc_403; pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE | POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK; } static void init_proc_MPC5xx(CPUPPCState *env) { /* Time base */ gen_tbl(env); gen_spr_5xx_8xx(env); gen_spr_5xx(env); init_excp_MPC5xx(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* XXX: TODO: allocate internal IRQ controller */ } POWERPC_FAMILY(MPC5xx)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "Freescale 5xx cores (aka RCPU)"; pcc->init_proc = init_proc_MPC5xx; pcc->check_pow = check_pow_none; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MEM_EIEIO | PPC_MEM_SYNC | PPC_CACHE_ICBI | PPC_FLOAT | PPC_FLOAT_STFIWX | PPC_MFTB; pcc->msr_mask = (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_REAL; pcc->excp_model = POWERPC_EXCP_603; pcc->bus_model = PPC_FLAGS_INPUT_RCPU; pcc->bfd_mach = bfd_mach_ppc_505; pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK; } static void init_proc_MPC8xx(CPUPPCState *env) { /* Time base */ gen_tbl(env); gen_spr_5xx_8xx(env); gen_spr_8xx(env); init_excp_MPC8xx(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* XXX: TODO: allocate internal IRQ controller */ } POWERPC_FAMILY(MPC8xx)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "Freescale 8xx cores (aka PowerQUICC)"; pcc->init_proc = init_proc_MPC8xx; pcc->check_pow = check_pow_none; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MEM_EIEIO | PPC_MEM_SYNC | PPC_CACHE_ICBI | PPC_MFTB; pcc->msr_mask = (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_MPC8xx; pcc->excp_model = POWERPC_EXCP_603; pcc->bus_model = PPC_FLAGS_INPUT_RCPU; pcc->bfd_mach = bfd_mach_ppc_860; pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK; } /* Freescale 82xx cores (aka PowerQUICC-II) */ static void init_proc_G2(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_G2_755(env); gen_spr_G2(env); /* Time base */ gen_tbl(env); /* External access control */ /* XXX : not implemented */ spr_register(env, SPR_EAR, "EAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Hardware implementation register */ /* XXX : not implemented */ spr_register(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID1, "HID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID2, "HID2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ gen_low_BATs(env); gen_high_BATs(env); gen_6xx_7xx_soft_tlb(env, 64, 2); init_excp_G2(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(G2)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC G2"; pcc->init_proc = init_proc_G2; pcc->check_pow = check_pow_hid0; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB | PPC_SEGMENT | PPC_EXTERN; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_TGPR) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_AL) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_RI); pcc->mmu_model = POWERPC_MMU_SOFT_6xx; pcc->excp_model = POWERPC_EXCP_G2; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_ec603e; pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK; } static void init_proc_G2LE(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_G2_755(env); gen_spr_G2(env); /* Time base */ gen_tbl(env); /* External access control */ /* XXX : not implemented */ spr_register(env, SPR_EAR, "EAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Hardware implementation register */ /* XXX : not implemented */ spr_register(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID1, "HID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID2, "HID2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ gen_low_BATs(env); gen_high_BATs(env); gen_6xx_7xx_soft_tlb(env, 64, 2); init_excp_G2(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(G2LE)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC G2LE"; pcc->init_proc = init_proc_G2LE; pcc->check_pow = check_pow_hid0; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB | PPC_SEGMENT | PPC_EXTERN; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_TGPR) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_AL) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_SOFT_6xx; pcc->excp_model = POWERPC_EXCP_G2; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_ec603e; pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK; } static void init_proc_e200(CPUPPCState *env) { /* Time base */ gen_tbl(env); gen_spr_BookE(env, 0x000000070000FFFFULL); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_SPEFSCR, "SPEFSCR", &spr_read_spefscr, &spr_write_spefscr, &spr_read_spefscr, &spr_write_spefscr, 0x00000000); /* Memory management */ gen_spr_BookE206(env, 0x0000005D, NULL, 0); /* XXX : not implemented */ spr_register(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID1, "HID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_Exxx_ALTCTXCR, "ALTCTXCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_Exxx_BUCSR, "BUCSR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_Exxx_CTXCR, "CTXCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_Exxx_DBCNT, "DBCNT", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_Exxx_DBCR3, "DBCR3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_Exxx_L1CFG0, "L1CFG0", &spr_read_generic, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_Exxx_L1CSR0, "L1CSR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_Exxx_L1FINV0, "L1FINV0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_TLB0CFG, "TLB0CFG", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_TLB1CFG, "TLB1CFG", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_IAC3, "IAC3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_IAC4, "IAC4", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MMUCSR0, "MMUCSR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* TOFIX */ spr_register(env, SPR_BOOKE_DSRR0, "DSRR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_BOOKE_DSRR1, "DSRR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); #if !defined(CONFIG_USER_ONLY) env->nb_tlb = 64; env->nb_ways = 1; env->id_tlbs = 0; env->tlb_type = TLB_EMB; #endif init_excp_e200(env, 0xFFFF0000UL); env->dcache_line_size = 32; env->icache_line_size = 32; /* XXX: TODO: allocate internal IRQ controller */ } POWERPC_FAMILY(e200)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "e200 core"; pcc->init_proc = init_proc_e200; pcc->check_pow = check_pow_hid0; /* * XXX: unimplemented instructions: * dcblc * dcbtlst * dcbtstls * icblc * icbtls * tlbivax * all SPE multiply-accumulate instructions */ pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_SPE | PPC_SPE_SINGLE | PPC_WRTEE | PPC_RFDI | PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_CACHE_DCBA | PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_BOOKE; pcc->msr_mask = (1ull << MSR_UCLE) | (1ull << MSR_SPE) | (1ull << MSR_POW) | (1ull << MSR_CE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_DWE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_IR) | (1ull << MSR_DR); pcc->mmu_model = POWERPC_MMU_BOOKE206; pcc->excp_model = POWERPC_EXCP_BOOKE; pcc->bus_model = PPC_FLAGS_INPUT_BookE; pcc->bfd_mach = bfd_mach_ppc_860; pcc->flags = POWERPC_FLAG_SPE | POWERPC_FLAG_CE | POWERPC_FLAG_UBLE | POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK; } static void init_proc_e300(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_603(env); /* Time base */ gen_tbl(env); /* hardware implementation registers */ /* XXX : not implemented */ spr_register(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID1, "HID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID2, "HID2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Breakpoints */ /* XXX : not implemented */ spr_register(env, SPR_DABR, "DABR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_DABR2, "DABR2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_IABR2, "IABR2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_IBCR, "IBCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_DBCR, "DBCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ gen_low_BATs(env); gen_high_BATs(env); gen_6xx_7xx_soft_tlb(env, 64, 2); init_excp_603(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(e300)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "e300 core"; pcc->init_proc = init_proc_e300; pcc->check_pow = check_pow_hid0; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB | PPC_SEGMENT | PPC_EXTERN; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_TGPR) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_AL) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_SOFT_6xx; pcc->excp_model = POWERPC_EXCP_603; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_603; pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK; } #if !defined(CONFIG_USER_ONLY) static void spr_write_mas73(DisasContext *ctx, int sprn, int gprn) { TCGv val = tcg_temp_new(); tcg_gen_ext32u_tl(val, cpu_gpr[gprn]); gen_store_spr(SPR_BOOKE_MAS3, val); tcg_gen_shri_tl(val, cpu_gpr[gprn], 32); gen_store_spr(SPR_BOOKE_MAS7, val); tcg_temp_free(val); } static void spr_read_mas73(DisasContext *ctx, int gprn, int sprn) { TCGv mas7 = tcg_temp_new(); TCGv mas3 = tcg_temp_new(); gen_load_spr(mas7, SPR_BOOKE_MAS7); tcg_gen_shli_tl(mas7, mas7, 32); gen_load_spr(mas3, SPR_BOOKE_MAS3); tcg_gen_or_tl(cpu_gpr[gprn], mas3, mas7); tcg_temp_free(mas3); tcg_temp_free(mas7); } #endif enum fsl_e500_version { fsl_e500v1, fsl_e500v2, fsl_e500mc, fsl_e5500, fsl_e6500, }; static void init_proc_e500(CPUPPCState *env, int version) { uint32_t tlbncfg[2]; uint64_t ivor_mask; uint64_t ivpr_mask = 0xFFFF0000ULL; uint32_t l1cfg0 = 0x3800 /* 8 ways */ | 0x0020; /* 32 kb */ uint32_t l1cfg1 = 0x3800 /* 8 ways */ | 0x0020; /* 32 kb */ uint32_t mmucfg = 0; #if !defined(CONFIG_USER_ONLY) int i; #endif /* Time base */ gen_tbl(env); /* * XXX The e500 doesn't implement IVOR7 and IVOR9, but doesn't * complain when accessing them. * gen_spr_BookE(env, 0x0000000F0000FD7FULL); */ switch (version) { case fsl_e500v1: case fsl_e500v2: default: ivor_mask = 0x0000000F0000FFFFULL; break; case fsl_e500mc: case fsl_e5500: ivor_mask = 0x000003FE0000FFFFULL; break; case fsl_e6500: ivor_mask = 0x000003FF0000FFFFULL; break; } gen_spr_BookE(env, ivor_mask); gen_spr_usprg3(env); /* Processor identification */ spr_register(env, SPR_BOOKE_PIR, "PIR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_pir, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_SPEFSCR, "SPEFSCR", &spr_read_spefscr, &spr_write_spefscr, &spr_read_spefscr, &spr_write_spefscr, 0x00000000); #if !defined(CONFIG_USER_ONLY) /* Memory management */ env->nb_pids = 3; env->nb_ways = 2; env->id_tlbs = 0; switch (version) { case fsl_e500v1: tlbncfg[0] = gen_tlbncfg(2, 1, 1, 0, 256); tlbncfg[1] = gen_tlbncfg(16, 1, 9, TLBnCFG_AVAIL | TLBnCFG_IPROT, 16); break; case fsl_e500v2: tlbncfg[0] = gen_tlbncfg(4, 1, 1, 0, 512); tlbncfg[1] = gen_tlbncfg(16, 1, 12, TLBnCFG_AVAIL | TLBnCFG_IPROT, 16); break; case fsl_e500mc: case fsl_e5500: tlbncfg[0] = gen_tlbncfg(4, 1, 1, 0, 512); tlbncfg[1] = gen_tlbncfg(64, 1, 12, TLBnCFG_AVAIL | TLBnCFG_IPROT, 64); break; case fsl_e6500: mmucfg = 0x6510B45; env->nb_pids = 1; tlbncfg[0] = 0x08052400; tlbncfg[1] = 0x40028040; break; default: cpu_abort(env_cpu(env), "Unknown CPU: " TARGET_FMT_lx "\n", env->spr[SPR_PVR]); } #endif /* Cache sizes */ switch (version) { case fsl_e500v1: case fsl_e500v2: env->dcache_line_size = 32; env->icache_line_size = 32; break; case fsl_e500mc: case fsl_e5500: env->dcache_line_size = 64; env->icache_line_size = 64; l1cfg0 |= 0x1000000; /* 64 byte cache block size */ l1cfg1 |= 0x1000000; /* 64 byte cache block size */ break; case fsl_e6500: env->dcache_line_size = 32; env->icache_line_size = 32; l1cfg0 |= 0x0F83820; l1cfg1 |= 0x0B83820; break; default: cpu_abort(env_cpu(env), "Unknown CPU: " TARGET_FMT_lx "\n", env->spr[SPR_PVR]); } gen_spr_BookE206(env, 0x000000DF, tlbncfg, mmucfg); /* XXX : not implemented */ spr_register(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID1, "HID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_Exxx_BBEAR, "BBEAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_Exxx_BBTAR, "BBTAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_Exxx_MCAR, "MCAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_BOOKE_MCSR, "MCSR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_Exxx_NPIDR, "NPIDR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_Exxx_BUCSR, "BUCSR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_Exxx_L1CFG0, "L1CFG0", &spr_read_generic, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, l1cfg0); spr_register(env, SPR_Exxx_L1CFG1, "L1CFG1", &spr_read_generic, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, l1cfg1); spr_register(env, SPR_Exxx_L1CSR0, "L1CSR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_e500_l1csr0, 0x00000000); spr_register(env, SPR_Exxx_L1CSR1, "L1CSR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_e500_l1csr1, 0x00000000); spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_MMUCSR0, "MMUCSR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_booke206_mmucsr0, 0x00000000); spr_register(env, SPR_BOOKE_EPR, "EPR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); /* XXX better abstract into Emb.xxx features */ if ((version == fsl_e5500) || (version == fsl_e6500)) { spr_register(env, SPR_BOOKE_EPCR, "EPCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_BOOKE_MAS7_MAS3, "MAS7_MAS3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_mas73, &spr_write_mas73, 0x00000000); ivpr_mask = (target_ulong)~0xFFFFULL; } if (version == fsl_e6500) { /* Thread identification */ spr_register(env, SPR_TIR, "TIR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_BOOKE_TLB0PS, "TLB0PS", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000004); spr_register(env, SPR_BOOKE_TLB1PS, "TLB1PS", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x7FFFFFFC); } #if !defined(CONFIG_USER_ONLY) env->nb_tlb = 0; env->tlb_type = TLB_MAS; for (i = 0; i < BOOKE206_MAX_TLBN; i++) { env->nb_tlb += booke206_tlb_size(env, i); } #endif init_excp_e200(env, ivpr_mask); /* Allocate hardware IRQ controller */ ppce500_irq_init(env_archcpu(env)); } static void init_proc_e500v1(CPUPPCState *env) { init_proc_e500(env, fsl_e500v1); } POWERPC_FAMILY(e500v1)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "e500v1 core"; pcc->init_proc = init_proc_e500v1; pcc->check_pow = check_pow_hid0; pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_SPE | PPC_SPE_SINGLE | PPC_WRTEE | PPC_RFDI | PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_CACHE_DCBA | PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC; pcc->insns_flags2 = PPC2_BOOKE206; pcc->msr_mask = (1ull << MSR_UCLE) | (1ull << MSR_SPE) | (1ull << MSR_POW) | (1ull << MSR_CE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_DWE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_IR) | (1ull << MSR_DR); pcc->mmu_model = POWERPC_MMU_BOOKE206; pcc->excp_model = POWERPC_EXCP_BOOKE; pcc->bus_model = PPC_FLAGS_INPUT_BookE; pcc->bfd_mach = bfd_mach_ppc_860; pcc->flags = POWERPC_FLAG_SPE | POWERPC_FLAG_CE | POWERPC_FLAG_UBLE | POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK; } static void init_proc_e500v2(CPUPPCState *env) { init_proc_e500(env, fsl_e500v2); } POWERPC_FAMILY(e500v2)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "e500v2 core"; pcc->init_proc = init_proc_e500v2; pcc->check_pow = check_pow_hid0; pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_SPE | PPC_SPE_SINGLE | PPC_SPE_DOUBLE | PPC_WRTEE | PPC_RFDI | PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_CACHE_DCBA | PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC; pcc->insns_flags2 = PPC2_BOOKE206; pcc->msr_mask = (1ull << MSR_UCLE) | (1ull << MSR_SPE) | (1ull << MSR_POW) | (1ull << MSR_CE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_DWE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_IR) | (1ull << MSR_DR); pcc->mmu_model = POWERPC_MMU_BOOKE206; pcc->excp_model = POWERPC_EXCP_BOOKE; pcc->bus_model = PPC_FLAGS_INPUT_BookE; pcc->bfd_mach = bfd_mach_ppc_860; pcc->flags = POWERPC_FLAG_SPE | POWERPC_FLAG_CE | POWERPC_FLAG_UBLE | POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK; } static void init_proc_e500mc(CPUPPCState *env) { init_proc_e500(env, fsl_e500mc); } POWERPC_FAMILY(e500mc)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "e500mc core"; pcc->init_proc = init_proc_e500mc; pcc->check_pow = check_pow_none; pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_MFTB | PPC_WRTEE | PPC_RFDI | PPC_RFMCI | PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_CACHE_DCBA | PPC_FLOAT | PPC_FLOAT_FRES | PPC_FLOAT_FRSQRTE | PPC_FLOAT_FSEL | PPC_FLOAT_STFIWX | PPC_WAIT | PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC; pcc->insns_flags2 = PPC2_BOOKE206 | PPC2_PRCNTL; pcc->msr_mask = (1ull << MSR_GS) | (1ull << MSR_UCLE) | (1ull << MSR_CE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PX) | (1ull << MSR_RI); pcc->mmu_model = POWERPC_MMU_BOOKE206; pcc->excp_model = POWERPC_EXCP_BOOKE; pcc->bus_model = PPC_FLAGS_INPUT_BookE; /* FIXME: figure out the correct flag for e500mc */ pcc->bfd_mach = bfd_mach_ppc_e500; pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK; } #ifdef TARGET_PPC64 static void init_proc_e5500(CPUPPCState *env) { init_proc_e500(env, fsl_e5500); } POWERPC_FAMILY(e5500)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "e5500 core"; pcc->init_proc = init_proc_e5500; pcc->check_pow = check_pow_none; pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_MFTB | PPC_WRTEE | PPC_RFDI | PPC_RFMCI | PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_CACHE_DCBA | PPC_FLOAT | PPC_FLOAT_FRES | PPC_FLOAT_FRSQRTE | PPC_FLOAT_FSEL | PPC_FLOAT_STFIWX | PPC_WAIT | PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC | PPC_64B | PPC_POPCNTB | PPC_POPCNTWD; pcc->insns_flags2 = PPC2_BOOKE206 | PPC2_PRCNTL | PPC2_PERM_ISA206 | \ PPC2_FP_CVT_S64; pcc->msr_mask = (1ull << MSR_CM) | (1ull << MSR_GS) | (1ull << MSR_UCLE) | (1ull << MSR_CE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PX) | (1ull << MSR_RI); pcc->mmu_model = POWERPC_MMU_BOOKE206; pcc->excp_model = POWERPC_EXCP_BOOKE; pcc->bus_model = PPC_FLAGS_INPUT_BookE; /* FIXME: figure out the correct flag for e5500 */ pcc->bfd_mach = bfd_mach_ppc_e500; pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK; } static void init_proc_e6500(CPUPPCState *env) { init_proc_e500(env, fsl_e6500); } POWERPC_FAMILY(e6500)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "e6500 core"; pcc->init_proc = init_proc_e6500; pcc->check_pow = check_pow_none; pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_MFTB | PPC_WRTEE | PPC_RFDI | PPC_RFMCI | PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_CACHE_DCBA | PPC_FLOAT | PPC_FLOAT_FRES | PPC_FLOAT_FRSQRTE | PPC_FLOAT_FSEL | PPC_FLOAT_STFIWX | PPC_WAIT | PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC | PPC_64B | PPC_POPCNTB | PPC_POPCNTWD | PPC_ALTIVEC; pcc->insns_flags2 = PPC2_BOOKE206 | PPC2_PRCNTL | PPC2_PERM_ISA206 | \ PPC2_FP_CVT_S64 | PPC2_ATOMIC_ISA206; pcc->msr_mask = (1ull << MSR_CM) | (1ull << MSR_GS) | (1ull << MSR_UCLE) | (1ull << MSR_CE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_IS) | (1ull << MSR_DS) | (1ull << MSR_PX) | (1ull << MSR_RI) | (1ull << MSR_VR); pcc->mmu_model = POWERPC_MMU_BOOKE206; pcc->excp_model = POWERPC_EXCP_BOOKE; pcc->bus_model = PPC_FLAGS_INPUT_BookE; pcc->bfd_mach = bfd_mach_ppc_e500; pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_VRE; } #endif /* Non-embedded PowerPC */ #define POWERPC_MSRR_601 (0x0000000000001040ULL) static void init_proc_601(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_601(env); /* Hardware implementation registers */ /* XXX : not implemented */ spr_register(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_hid0_601, 0x80010080); /* XXX : not implemented */ spr_register(env, SPR_HID1, "HID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_601_HID2, "HID2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_601_HID5, "HID5", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ init_excp_601(env); /* * XXX: beware that dcache line size is 64 * but dcbz uses 32 bytes "sectors" * XXX: this breaks clcs instruction ! */ env->dcache_line_size = 32; env->icache_line_size = 64; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(601)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 601"; pcc->init_proc = init_proc_601; pcc->check_pow = check_pow_none; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_POWER_BR | PPC_FLOAT | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_SEGMENT | PPC_EXTERN; pcc->msr_mask = (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR); pcc->mmu_model = POWERPC_MMU_601; #if defined(CONFIG_SOFTMMU) pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault; #endif pcc->excp_model = POWERPC_EXCP_601; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_601; pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_RTC_CLK; } #define POWERPC_MSRR_601v (0x0000000000001040ULL) static void init_proc_601v(CPUPPCState *env) { init_proc_601(env); /* XXX : not implemented */ spr_register(env, SPR_601_HID15, "HID15", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } POWERPC_FAMILY(601v)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 601v"; pcc->init_proc = init_proc_601v; pcc->check_pow = check_pow_none; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_POWER_BR | PPC_FLOAT | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_SEGMENT | PPC_EXTERN; pcc->msr_mask = (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR); pcc->mmu_model = POWERPC_MMU_601; #if defined(CONFIG_SOFTMMU) pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault; #endif pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_601; pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_RTC_CLK; } static void init_proc_602(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_602(env); /* Time base */ gen_tbl(env); /* hardware implementation registers */ /* XXX : not implemented */ spr_register(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID1, "HID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ gen_low_BATs(env); gen_6xx_7xx_soft_tlb(env, 64, 2); init_excp_602(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(602)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 602"; pcc->init_proc = init_proc_602; pcc->check_pow = check_pow_hid0; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_6xx_TLB | PPC_MEM_TLBSYNC | PPC_SEGMENT | PPC_602_SPEC; pcc->msr_mask = (1ull << MSR_VSX) | (1ull << MSR_SA) | (1ull << MSR_POW) | (1ull << MSR_TGPR) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_RI) | (1ull << MSR_LE); /* XXX: 602 MMU is quite specific. Should add a special case */ pcc->mmu_model = POWERPC_MMU_SOFT_6xx; pcc->excp_model = POWERPC_EXCP_602; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_602; pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK; } static void init_proc_603(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_603(env); /* Time base */ gen_tbl(env); /* hardware implementation registers */ /* XXX : not implemented */ spr_register(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID1, "HID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ gen_low_BATs(env); gen_6xx_7xx_soft_tlb(env, 64, 2); init_excp_603(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(603)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 603"; pcc->init_proc = init_proc_603; pcc->check_pow = check_pow_hid0; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB | PPC_SEGMENT | PPC_EXTERN; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_TGPR) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_SOFT_6xx; pcc->excp_model = POWERPC_EXCP_603; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_603; pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK; } static void init_proc_603E(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_603(env); /* Time base */ gen_tbl(env); /* hardware implementation registers */ /* XXX : not implemented */ spr_register(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID1, "HID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ gen_low_BATs(env); gen_6xx_7xx_soft_tlb(env, 64, 2); init_excp_603(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(603E)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 603e"; pcc->init_proc = init_proc_603E; pcc->check_pow = check_pow_hid0; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB | PPC_SEGMENT | PPC_EXTERN; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_TGPR) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_SOFT_6xx; pcc->excp_model = POWERPC_EXCP_603E; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_ec603e; pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK; } static void init_proc_604(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_604(env); /* Time base */ gen_tbl(env); /* Hardware implementation registers */ /* XXX : not implemented */ spr_register(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ gen_low_BATs(env); init_excp_604(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(604)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 604"; pcc->init_proc = init_proc_604; pcc->check_pow = check_pow_nocheck; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_SEGMENT | PPC_EXTERN; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_32B; #if defined(CONFIG_SOFTMMU) pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault; #endif pcc->excp_model = POWERPC_EXCP_604; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_604; pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK; } static void init_proc_604E(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_604(env); /* XXX : not implemented */ spr_register(env, SPR_7XX_MMCR1, "MMCR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_PMC3, "PMC3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_PMC4, "PMC4", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Time base */ gen_tbl(env); /* Hardware implementation registers */ /* XXX : not implemented */ spr_register(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID1, "HID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ gen_low_BATs(env); init_excp_604(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(604E)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 604E"; pcc->init_proc = init_proc_604E; pcc->check_pow = check_pow_nocheck; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_SEGMENT | PPC_EXTERN; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_32B; #if defined(CONFIG_SOFTMMU) pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault; #endif pcc->excp_model = POWERPC_EXCP_604; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_604; pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK; } static void init_proc_740(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_7xx(env); /* Time base */ gen_tbl(env); /* Thermal management */ gen_spr_thrm(env); /* Hardware implementation registers */ /* XXX : not implemented */ spr_register(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID1, "HID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ gen_low_BATs(env); init_excp_7x0(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(740)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 740"; pcc->init_proc = init_proc_740; pcc->check_pow = check_pow_hid0; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_SEGMENT | PPC_EXTERN; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_32B; #if defined(CONFIG_SOFTMMU) pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault; #endif pcc->excp_model = POWERPC_EXCP_7x0; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_750; pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK; } static void init_proc_750(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_7xx(env); /* XXX : not implemented */ spr_register(env, SPR_L2CR, "L2CR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, spr_access_nop, 0x00000000); /* Time base */ gen_tbl(env); /* Thermal management */ gen_spr_thrm(env); /* Hardware implementation registers */ /* XXX : not implemented */ spr_register(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID1, "HID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ gen_low_BATs(env); /* * XXX: high BATs are also present but are known to be bugged on * die version 1.x */ init_excp_7x0(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(750)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 750"; pcc->init_proc = init_proc_750; pcc->check_pow = check_pow_hid0; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_SEGMENT | PPC_EXTERN; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_32B; #if defined(CONFIG_SOFTMMU) pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault; #endif pcc->excp_model = POWERPC_EXCP_7x0; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_750; pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK; } static void init_proc_750cl(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_7xx(env); /* XXX : not implemented */ spr_register(env, SPR_L2CR, "L2CR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, spr_access_nop, 0x00000000); /* Time base */ gen_tbl(env); /* Thermal management */ /* Those registers are fake on 750CL */ spr_register(env, SPR_THRM1, "THRM1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_THRM2, "THRM2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_THRM3, "THRM3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX: not implemented */ spr_register(env, SPR_750_TDCL, "TDCL", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_750_TDCH, "TDCH", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* DMA */ /* XXX : not implemented */ spr_register(env, SPR_750_WPAR, "WPAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_750_DMAL, "DMAL", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_750_DMAU, "DMAU", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Hardware implementation registers */ /* XXX : not implemented */ spr_register(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID1, "HID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_750CL_HID2, "HID2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_750CL_HID4, "HID4", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Quantization registers */ /* XXX : not implemented */ spr_register(env, SPR_750_GQR0, "GQR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_750_GQR1, "GQR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_750_GQR2, "GQR2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_750_GQR3, "GQR3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_750_GQR4, "GQR4", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_750_GQR5, "GQR5", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_750_GQR6, "GQR6", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_750_GQR7, "GQR7", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ gen_low_BATs(env); /* PowerPC 750cl has 8 DBATs and 8 IBATs */ gen_high_BATs(env); init_excp_750cl(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(750cl)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 750 CL"; pcc->init_proc = init_proc_750cl; pcc->check_pow = check_pow_hid0; /* * XXX: not implemented: * cache lock instructions: * dcbz_l * floating point paired instructions * psq_lux * psq_lx * psq_stux * psq_stx * ps_abs * ps_add * ps_cmpo0 * ps_cmpo1 * ps_cmpu0 * ps_cmpu1 * ps_div * ps_madd * ps_madds0 * ps_madds1 * ps_merge00 * ps_merge01 * ps_merge10 * ps_merge11 * ps_mr * ps_msub * ps_mul * ps_muls0 * ps_muls1 * ps_nabs * ps_neg * ps_nmadd * ps_nmsub * ps_res * ps_rsqrte * ps_sel * ps_sub * ps_sum0 * ps_sum1 */ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_SEGMENT | PPC_EXTERN; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_32B; #if defined(CONFIG_SOFTMMU) pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault; #endif pcc->excp_model = POWERPC_EXCP_7x0; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_750; pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK; } static void init_proc_750cx(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_7xx(env); /* XXX : not implemented */ spr_register(env, SPR_L2CR, "L2CR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, spr_access_nop, 0x00000000); /* Time base */ gen_tbl(env); /* Thermal management */ gen_spr_thrm(env); /* This register is not implemented but is present for compatibility */ spr_register(env, SPR_SDA, "SDA", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Hardware implementation registers */ /* XXX : not implemented */ spr_register(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID1, "HID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ gen_low_BATs(env); /* PowerPC 750cx has 8 DBATs and 8 IBATs */ gen_high_BATs(env); init_excp_750cx(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(750cx)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 750CX"; pcc->init_proc = init_proc_750cx; pcc->check_pow = check_pow_hid0; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_SEGMENT | PPC_EXTERN; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_32B; #if defined(CONFIG_SOFTMMU) pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault; #endif pcc->excp_model = POWERPC_EXCP_7x0; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_750; pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK; } static void init_proc_750fx(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_7xx(env); /* XXX : not implemented */ spr_register(env, SPR_L2CR, "L2CR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, spr_access_nop, 0x00000000); /* Time base */ gen_tbl(env); /* Thermal management */ gen_spr_thrm(env); /* XXX : not implemented */ spr_register(env, SPR_750_THRM4, "THRM4", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Hardware implementation registers */ /* XXX : not implemented */ spr_register(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID1, "HID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_750FX_HID2, "HID2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ gen_low_BATs(env); /* PowerPC 750fx & 750gx has 8 DBATs and 8 IBATs */ gen_high_BATs(env); init_excp_7x0(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(750fx)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 750FX"; pcc->init_proc = init_proc_750fx; pcc->check_pow = check_pow_hid0; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_SEGMENT | PPC_EXTERN; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_32B; #if defined(CONFIG_SOFTMMU) pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault; #endif pcc->excp_model = POWERPC_EXCP_7x0; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_750; pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK; } static void init_proc_750gx(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_7xx(env); /* XXX : not implemented (XXX: different from 750fx) */ spr_register(env, SPR_L2CR, "L2CR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, spr_access_nop, 0x00000000); /* Time base */ gen_tbl(env); /* Thermal management */ gen_spr_thrm(env); /* XXX : not implemented */ spr_register(env, SPR_750_THRM4, "THRM4", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Hardware implementation registers */ /* XXX : not implemented (XXX: different from 750fx) */ spr_register(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID1, "HID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented (XXX: different from 750fx) */ spr_register(env, SPR_750FX_HID2, "HID2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ gen_low_BATs(env); /* PowerPC 750fx & 750gx has 8 DBATs and 8 IBATs */ gen_high_BATs(env); init_excp_7x0(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(750gx)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 750GX"; pcc->init_proc = init_proc_750gx; pcc->check_pow = check_pow_hid0; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_SEGMENT | PPC_EXTERN; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_32B; #if defined(CONFIG_SOFTMMU) pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault; #endif pcc->excp_model = POWERPC_EXCP_7x0; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_750; pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK; } static void init_proc_745(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_7xx(env); gen_spr_G2_755(env); /* Time base */ gen_tbl(env); /* Thermal management */ gen_spr_thrm(env); /* Hardware implementation registers */ /* XXX : not implemented */ spr_register(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID1, "HID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID2, "HID2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ gen_low_BATs(env); gen_high_BATs(env); gen_6xx_7xx_soft_tlb(env, 64, 2); init_excp_7x5(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(745)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 745"; pcc->init_proc = init_proc_745; pcc->check_pow = check_pow_hid0; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB | PPC_SEGMENT | PPC_EXTERN; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_SOFT_6xx; pcc->excp_model = POWERPC_EXCP_7x5; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_750; pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK; } static void init_proc_755(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_7xx(env); gen_spr_G2_755(env); /* Time base */ gen_tbl(env); /* L2 cache control */ /* XXX : not implemented */ spr_register(env, SPR_L2CR, "L2CR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, spr_access_nop, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_L2PMCR, "L2PMCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Thermal management */ gen_spr_thrm(env); /* Hardware implementation registers */ /* XXX : not implemented */ spr_register(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID1, "HID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_HID2, "HID2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ gen_low_BATs(env); gen_high_BATs(env); gen_6xx_7xx_soft_tlb(env, 64, 2); init_excp_7x5(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(755)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 755"; pcc->init_proc = init_proc_755; pcc->check_pow = check_pow_hid0; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB | PPC_SEGMENT | PPC_EXTERN; pcc->msr_mask = (1ull << MSR_POW) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_SOFT_6xx; pcc->excp_model = POWERPC_EXCP_7x5; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_750; pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK; } static void init_proc_7400(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_7xx(env); /* Time base */ gen_tbl(env); /* 74xx specific SPR */ gen_spr_74xx(env); /* XXX : not implemented */ spr_register(env, SPR_UBAMR, "UBAMR", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* XXX: this seems not implemented on all revisions. */ /* XXX : not implemented */ spr_register(env, SPR_MSSCR1, "MSSCR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Thermal management */ gen_spr_thrm(env); /* Memory management */ gen_low_BATs(env); init_excp_7400(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(7400)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 7400 (aka G4)"; pcc->init_proc = init_proc_7400; pcc->check_pow = check_pow_hid0; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBA | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_MEM_TLBIA | PPC_SEGMENT | PPC_EXTERN | PPC_ALTIVEC; pcc->msr_mask = (1ull << MSR_VR) | (1ull << MSR_POW) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_32B; #if defined(CONFIG_SOFTMMU) pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault; #endif pcc->excp_model = POWERPC_EXCP_74xx; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_7400; pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK; } static void init_proc_7410(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_7xx(env); /* Time base */ gen_tbl(env); /* 74xx specific SPR */ gen_spr_74xx(env); /* XXX : not implemented */ spr_register(env, SPR_UBAMR, "UBAMR", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* Thermal management */ gen_spr_thrm(env); /* L2PMCR */ /* XXX : not implemented */ spr_register(env, SPR_L2PMCR, "L2PMCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* LDSTDB */ /* XXX : not implemented */ spr_register(env, SPR_LDSTDB, "LDSTDB", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* Memory management */ gen_low_BATs(env); init_excp_7400(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(7410)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 7410 (aka G4)"; pcc->init_proc = init_proc_7410; pcc->check_pow = check_pow_hid0; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBA | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_MEM_TLBIA | PPC_SEGMENT | PPC_EXTERN | PPC_ALTIVEC; pcc->msr_mask = (1ull << MSR_VR) | (1ull << MSR_POW) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_32B; #if defined(CONFIG_SOFTMMU) pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault; #endif pcc->excp_model = POWERPC_EXCP_74xx; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_7400; pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK; } static void init_proc_7440(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_7xx(env); /* Time base */ gen_tbl(env); /* 74xx specific SPR */ gen_spr_74xx(env); /* XXX : not implemented */ spr_register(env, SPR_UBAMR, "UBAMR", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* LDSTCR */ /* XXX : not implemented */ spr_register(env, SPR_LDSTCR, "LDSTCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* ICTRL */ /* XXX : not implemented */ spr_register(env, SPR_ICTRL, "ICTRL", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* MSSSR0 */ /* XXX : not implemented */ spr_register(env, SPR_MSSSR0, "MSSSR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* PMC */ /* XXX : not implemented */ spr_register(env, SPR_7XX_PMC5, "PMC5", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_UPMC5, "UPMC5", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_PMC6, "PMC6", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_UPMC6, "UPMC6", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* Memory management */ gen_low_BATs(env); gen_74xx_soft_tlb(env, 128, 2); init_excp_7450(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(7440)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 7440 (aka G4)"; pcc->init_proc = init_proc_7440; pcc->check_pow = check_pow_hid0_74xx; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBA | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_MEM_TLBIA | PPC_74xx_TLB | PPC_SEGMENT | PPC_EXTERN | PPC_ALTIVEC; pcc->msr_mask = (1ull << MSR_VR) | (1ull << MSR_POW) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_SOFT_74xx; pcc->excp_model = POWERPC_EXCP_74xx; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_7400; pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK; } static void init_proc_7450(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_7xx(env); /* Time base */ gen_tbl(env); /* 74xx specific SPR */ gen_spr_74xx(env); /* Level 3 cache control */ gen_l3_ctrl(env); /* L3ITCR1 */ /* XXX : not implemented */ spr_register(env, SPR_L3ITCR1, "L3ITCR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* L3ITCR2 */ /* XXX : not implemented */ spr_register(env, SPR_L3ITCR2, "L3ITCR2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* L3ITCR3 */ /* XXX : not implemented */ spr_register(env, SPR_L3ITCR3, "L3ITCR3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* L3OHCR */ /* XXX : not implemented */ spr_register(env, SPR_L3OHCR, "L3OHCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_UBAMR, "UBAMR", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* LDSTCR */ /* XXX : not implemented */ spr_register(env, SPR_LDSTCR, "LDSTCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* ICTRL */ /* XXX : not implemented */ spr_register(env, SPR_ICTRL, "ICTRL", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* MSSSR0 */ /* XXX : not implemented */ spr_register(env, SPR_MSSSR0, "MSSSR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* PMC */ /* XXX : not implemented */ spr_register(env, SPR_7XX_PMC5, "PMC5", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_UPMC5, "UPMC5", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_PMC6, "PMC6", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_UPMC6, "UPMC6", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* Memory management */ gen_low_BATs(env); gen_74xx_soft_tlb(env, 128, 2); init_excp_7450(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(7450)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 7450 (aka G4)"; pcc->init_proc = init_proc_7450; pcc->check_pow = check_pow_hid0_74xx; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBA | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_MEM_TLBIA | PPC_74xx_TLB | PPC_SEGMENT | PPC_EXTERN | PPC_ALTIVEC; pcc->msr_mask = (1ull << MSR_VR) | (1ull << MSR_POW) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_SOFT_74xx; pcc->excp_model = POWERPC_EXCP_74xx; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_7400; pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK; } static void init_proc_7445(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_7xx(env); /* Time base */ gen_tbl(env); /* 74xx specific SPR */ gen_spr_74xx(env); /* LDSTCR */ /* XXX : not implemented */ spr_register(env, SPR_LDSTCR, "LDSTCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* ICTRL */ /* XXX : not implemented */ spr_register(env, SPR_ICTRL, "ICTRL", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* MSSSR0 */ /* XXX : not implemented */ spr_register(env, SPR_MSSSR0, "MSSSR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* PMC */ /* XXX : not implemented */ spr_register(env, SPR_7XX_PMC5, "PMC5", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_UPMC5, "UPMC5", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_PMC6, "PMC6", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_UPMC6, "UPMC6", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* SPRGs */ spr_register(env, SPR_SPRG4, "SPRG4", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_USPRG4, "USPRG4", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_SPRG5, "SPRG5", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_USPRG5, "USPRG5", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_SPRG6, "SPRG6", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_USPRG6, "USPRG6", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_SPRG7, "SPRG7", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_USPRG7, "USPRG7", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* Memory management */ gen_low_BATs(env); gen_high_BATs(env); gen_74xx_soft_tlb(env, 128, 2); init_excp_7450(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(7445)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 7445 (aka G4)"; pcc->init_proc = init_proc_7445; pcc->check_pow = check_pow_hid0_74xx; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBA | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_MEM_TLBIA | PPC_74xx_TLB | PPC_SEGMENT | PPC_EXTERN | PPC_ALTIVEC; pcc->msr_mask = (1ull << MSR_VR) | (1ull << MSR_POW) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_SOFT_74xx; pcc->excp_model = POWERPC_EXCP_74xx; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_7400; pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK; } static void init_proc_7455(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_7xx(env); /* Time base */ gen_tbl(env); /* 74xx specific SPR */ gen_spr_74xx(env); /* Level 3 cache control */ gen_l3_ctrl(env); /* LDSTCR */ /* XXX : not implemented */ spr_register(env, SPR_LDSTCR, "LDSTCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* ICTRL */ /* XXX : not implemented */ spr_register(env, SPR_ICTRL, "ICTRL", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* MSSSR0 */ /* XXX : not implemented */ spr_register(env, SPR_MSSSR0, "MSSSR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* PMC */ /* XXX : not implemented */ spr_register(env, SPR_7XX_PMC5, "PMC5", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_UPMC5, "UPMC5", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_PMC6, "PMC6", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_UPMC6, "UPMC6", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* SPRGs */ spr_register(env, SPR_SPRG4, "SPRG4", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_USPRG4, "USPRG4", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_SPRG5, "SPRG5", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_USPRG5, "USPRG5", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_SPRG6, "SPRG6", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_USPRG6, "USPRG6", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_SPRG7, "SPRG7", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_USPRG7, "USPRG7", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* Memory management */ gen_low_BATs(env); gen_high_BATs(env); gen_74xx_soft_tlb(env, 128, 2); init_excp_7450(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(7455)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 7455 (aka G4)"; pcc->init_proc = init_proc_7455; pcc->check_pow = check_pow_hid0_74xx; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBA | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_MEM_TLBIA | PPC_74xx_TLB | PPC_SEGMENT | PPC_EXTERN | PPC_ALTIVEC; pcc->msr_mask = (1ull << MSR_VR) | (1ull << MSR_POW) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_SOFT_74xx; pcc->excp_model = POWERPC_EXCP_74xx; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_7400; pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK; } static void init_proc_7457(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_7xx(env); /* Time base */ gen_tbl(env); /* 74xx specific SPR */ gen_spr_74xx(env); /* Level 3 cache control */ gen_l3_ctrl(env); /* L3ITCR1 */ /* XXX : not implemented */ spr_register(env, SPR_L3ITCR1, "L3ITCR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* L3ITCR2 */ /* XXX : not implemented */ spr_register(env, SPR_L3ITCR2, "L3ITCR2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* L3ITCR3 */ /* XXX : not implemented */ spr_register(env, SPR_L3ITCR3, "L3ITCR3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* L3OHCR */ /* XXX : not implemented */ spr_register(env, SPR_L3OHCR, "L3OHCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* LDSTCR */ /* XXX : not implemented */ spr_register(env, SPR_LDSTCR, "LDSTCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* ICTRL */ /* XXX : not implemented */ spr_register(env, SPR_ICTRL, "ICTRL", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* MSSSR0 */ /* XXX : not implemented */ spr_register(env, SPR_MSSSR0, "MSSSR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* PMC */ /* XXX : not implemented */ spr_register(env, SPR_7XX_PMC5, "PMC5", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_UPMC5, "UPMC5", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_PMC6, "PMC6", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_UPMC6, "UPMC6", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* SPRGs */ spr_register(env, SPR_SPRG4, "SPRG4", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_USPRG4, "USPRG4", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_SPRG5, "SPRG5", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_USPRG5, "USPRG5", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_SPRG6, "SPRG6", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_USPRG6, "USPRG6", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_SPRG7, "SPRG7", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_USPRG7, "USPRG7", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* Memory management */ gen_low_BATs(env); gen_high_BATs(env); gen_74xx_soft_tlb(env, 128, 2); init_excp_7450(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(7457)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 7457 (aka G4)"; pcc->init_proc = init_proc_7457; pcc->check_pow = check_pow_hid0_74xx; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBA | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_MEM_TLBIA | PPC_74xx_TLB | PPC_SEGMENT | PPC_EXTERN | PPC_ALTIVEC; pcc->msr_mask = (1ull << MSR_VR) | (1ull << MSR_POW) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_SOFT_74xx; pcc->excp_model = POWERPC_EXCP_74xx; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_7400; pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK; } static void init_proc_e600(CPUPPCState *env) { gen_spr_ne_601(env); gen_spr_sdr1(env); gen_spr_7xx(env); /* Time base */ gen_tbl(env); /* 74xx specific SPR */ gen_spr_74xx(env); /* XXX : not implemented */ spr_register(env, SPR_UBAMR, "UBAMR", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_LDSTCR, "LDSTCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_ICTRL, "ICTRL", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_MSSSR0, "MSSSR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_PMC5, "PMC5", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_UPMC5, "UPMC5", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_PMC6, "PMC6", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); /* XXX : not implemented */ spr_register(env, SPR_7XX_UPMC6, "UPMC6", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* SPRGs */ spr_register(env, SPR_SPRG4, "SPRG4", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_USPRG4, "USPRG4", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_SPRG5, "SPRG5", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_USPRG5, "USPRG5", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_SPRG6, "SPRG6", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_USPRG6, "USPRG6", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); spr_register(env, SPR_SPRG7, "SPRG7", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_USPRG7, "USPRG7", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); /* Memory management */ gen_low_BATs(env); gen_high_BATs(env); gen_74xx_soft_tlb(env, 128, 2); init_excp_7450(env); env->dcache_line_size = 32; env->icache_line_size = 32; /* Allocate hardware IRQ controller */ ppc6xx_irq_init(env_archcpu(env)); } POWERPC_FAMILY(e600)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC e600"; pcc->init_proc = init_proc_e600; pcc->check_pow = check_pow_hid0_74xx; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBA | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_MEM_TLBIA | PPC_74xx_TLB | PPC_SEGMENT | PPC_EXTERN | PPC_ALTIVEC; pcc->insns_flags2 = PPC_NONE; pcc->msr_mask = (1ull << MSR_VR) | (1ull << MSR_POW) | (1ull << MSR_ILE) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_EP) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_32B; #if defined(CONFIG_SOFTMMU) pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault; #endif pcc->excp_model = POWERPC_EXCP_74xx; pcc->bus_model = PPC_FLAGS_INPUT_6xx; pcc->bfd_mach = bfd_mach_ppc_7400; pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK; } #if defined(TARGET_PPC64) #if defined(CONFIG_USER_ONLY) #define POWERPC970_HID5_INIT 0x00000080 #else #define POWERPC970_HID5_INIT 0x00000000 #endif static void gen_fscr_facility_check(DisasContext *ctx, int facility_sprn, int bit, int sprn, int cause) { TCGv_i32 t1 = tcg_const_i32(bit); TCGv_i32 t2 = tcg_const_i32(sprn); TCGv_i32 t3 = tcg_const_i32(cause); gen_helper_fscr_facility_check(cpu_env, t1, t2, t3); tcg_temp_free_i32(t3); tcg_temp_free_i32(t2); tcg_temp_free_i32(t1); } static void gen_msr_facility_check(DisasContext *ctx, int facility_sprn, int bit, int sprn, int cause) { TCGv_i32 t1 = tcg_const_i32(bit); TCGv_i32 t2 = tcg_const_i32(sprn); TCGv_i32 t3 = tcg_const_i32(cause); gen_helper_msr_facility_check(cpu_env, t1, t2, t3); tcg_temp_free_i32(t3); tcg_temp_free_i32(t2); tcg_temp_free_i32(t1); } static void spr_read_prev_upper32(DisasContext *ctx, int gprn, int sprn) { TCGv spr_up = tcg_temp_new(); TCGv spr = tcg_temp_new(); gen_load_spr(spr, sprn - 1); tcg_gen_shri_tl(spr_up, spr, 32); tcg_gen_ext32u_tl(cpu_gpr[gprn], spr_up); tcg_temp_free(spr); tcg_temp_free(spr_up); } static void spr_write_prev_upper32(DisasContext *ctx, int sprn, int gprn) { TCGv spr = tcg_temp_new(); gen_load_spr(spr, sprn - 1); tcg_gen_deposit_tl(spr, spr, cpu_gpr[gprn], 32, 32); gen_store_spr(sprn - 1, spr); tcg_temp_free(spr); } static int check_pow_970(CPUPPCState *env) { if (env->spr[SPR_HID0] & (HID0_DEEPNAP | HID0_DOZE | HID0_NAP)) { return 1; } return 0; } static void gen_spr_970_hid(CPUPPCState *env) { /* Hardware implementation registers */ /* XXX : not implemented */ spr_register(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_clear, 0x60000000); spr_register(env, SPR_HID1, "HID1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_970_HID5, "HID5", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, POWERPC970_HID5_INIT); } static void gen_spr_970_hior(CPUPPCState *env) { spr_register(env, SPR_HIOR, "SPR_HIOR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_hior, &spr_write_hior, 0x00000000); } static void gen_spr_book3s_ctrl(CPUPPCState *env) { spr_register(env, SPR_CTRL, "SPR_CTRL", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_write_generic, 0x00000000); spr_register(env, SPR_UCTRL, "SPR_UCTRL", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, SPR_NOACCESS, 0x00000000); } static void gen_spr_book3s_altivec(CPUPPCState *env) { if (!(env->insns_flags & PPC_ALTIVEC)) { return; } spr_register_kvm(env, SPR_VRSAVE, "VRSAVE", &spr_read_generic, &spr_write_generic, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_VRSAVE, 0x00000000); /* * Can't find information on what this should be on reset. This * value is the one used by 74xx processors. */ vscr_init(env, 0x00010000); } static void gen_spr_book3s_dbg(CPUPPCState *env) { /* * TODO: different specs define different scopes for these, * will have to address this: * 970: super/write and super/read * powerisa 2.03..2.04: hypv/write and super/read. * powerisa 2.05 and newer: hypv/write and hypv/read. */ spr_register_kvm(env, SPR_DABR, "DABR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_DABR, 0x00000000); spr_register_kvm(env, SPR_DABRX, "DABRX", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_DABRX, 0x00000000); } static void gen_spr_book3s_207_dbg(CPUPPCState *env) { spr_register_kvm_hv(env, SPR_DAWR, "DAWR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_DAWR, 0x00000000); spr_register_kvm_hv(env, SPR_DAWRX, "DAWRX", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_DAWRX, 0x00000000); spr_register_kvm_hv(env, SPR_CIABR, "CIABR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_CIABR, 0x00000000); } static void gen_spr_970_dbg(CPUPPCState *env) { /* Breakpoints */ spr_register(env, SPR_IABR, "IABR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } static void gen_spr_book3s_pmu_sup(CPUPPCState *env) { spr_register_kvm(env, SPR_POWER_MMCR0, "MMCR0", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_MMCR0, 0x00000000); spr_register_kvm(env, SPR_POWER_MMCR1, "MMCR1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_MMCR1, 0x00000000); spr_register_kvm(env, SPR_POWER_MMCRA, "MMCRA", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_MMCRA, 0x00000000); spr_register_kvm(env, SPR_POWER_PMC1, "PMC1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_PMC1, 0x00000000); spr_register_kvm(env, SPR_POWER_PMC2, "PMC2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_PMC2, 0x00000000); spr_register_kvm(env, SPR_POWER_PMC3, "PMC3", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_PMC3, 0x00000000); spr_register_kvm(env, SPR_POWER_PMC4, "PMC4", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_PMC4, 0x00000000); spr_register_kvm(env, SPR_POWER_PMC5, "PMC5", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_PMC5, 0x00000000); spr_register_kvm(env, SPR_POWER_PMC6, "PMC6", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_PMC6, 0x00000000); spr_register_kvm(env, SPR_POWER_SIAR, "SIAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_SIAR, 0x00000000); spr_register_kvm(env, SPR_POWER_SDAR, "SDAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_SDAR, 0x00000000); } static void gen_spr_book3s_pmu_user(CPUPPCState *env) { spr_register(env, SPR_POWER_UMMCR0, "UMMCR0", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, &spr_write_ureg, 0x00000000); spr_register(env, SPR_POWER_UMMCR1, "UMMCR1", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, &spr_write_ureg, 0x00000000); spr_register(env, SPR_POWER_UMMCRA, "UMMCRA", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, &spr_write_ureg, 0x00000000); spr_register(env, SPR_POWER_UPMC1, "UPMC1", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, &spr_write_ureg, 0x00000000); spr_register(env, SPR_POWER_UPMC2, "UPMC2", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, &spr_write_ureg, 0x00000000); spr_register(env, SPR_POWER_UPMC3, "UPMC3", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, &spr_write_ureg, 0x00000000); spr_register(env, SPR_POWER_UPMC4, "UPMC4", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, &spr_write_ureg, 0x00000000); spr_register(env, SPR_POWER_UPMC5, "UPMC5", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, &spr_write_ureg, 0x00000000); spr_register(env, SPR_POWER_UPMC6, "UPMC6", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, &spr_write_ureg, 0x00000000); spr_register(env, SPR_POWER_USIAR, "USIAR", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, &spr_write_ureg, 0x00000000); spr_register(env, SPR_POWER_USDAR, "USDAR", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, &spr_write_ureg, 0x00000000); } static void gen_spr_970_pmu_sup(CPUPPCState *env) { spr_register_kvm(env, SPR_970_PMC7, "PMC7", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_PMC7, 0x00000000); spr_register_kvm(env, SPR_970_PMC8, "PMC8", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_PMC8, 0x00000000); } static void gen_spr_970_pmu_user(CPUPPCState *env) { spr_register(env, SPR_970_UPMC7, "UPMC7", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, &spr_write_ureg, 0x00000000); spr_register(env, SPR_970_UPMC8, "UPMC8", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, &spr_write_ureg, 0x00000000); } static void gen_spr_power8_pmu_sup(CPUPPCState *env) { spr_register_kvm(env, SPR_POWER_MMCR2, "MMCR2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_MMCR2, 0x00000000); spr_register_kvm(env, SPR_POWER_MMCRS, "MMCRS", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_MMCRS, 0x00000000); spr_register_kvm(env, SPR_POWER_SIER, "SIER", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_SIER, 0x00000000); spr_register_kvm(env, SPR_POWER_SPMC1, "SPMC1", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_SPMC1, 0x00000000); spr_register_kvm(env, SPR_POWER_SPMC2, "SPMC2", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_SPMC2, 0x00000000); spr_register_kvm(env, SPR_TACR, "TACR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_TACR, 0x00000000); spr_register_kvm(env, SPR_TCSCR, "TCSCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_TCSCR, 0x00000000); spr_register_kvm(env, SPR_CSIGR, "CSIGR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_CSIGR, 0x00000000); } static void gen_spr_power8_pmu_user(CPUPPCState *env) { spr_register(env, SPR_POWER_UMMCR2, "UMMCR2", &spr_read_ureg, SPR_NOACCESS, &spr_read_ureg, &spr_write_ureg, 0x00000000); spr_register(env, SPR_POWER_USIER, "USIER", &spr_read_generic, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } static void gen_spr_power5p_ear(CPUPPCState *env) { /* External access control */ spr_register(env, SPR_EAR, "EAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } #if !defined(CONFIG_USER_ONLY) static void spr_write_hmer(DisasContext *ctx, int sprn, int gprn) { TCGv hmer = tcg_temp_new(); gen_load_spr(hmer, sprn); tcg_gen_and_tl(hmer, cpu_gpr[gprn], hmer); gen_store_spr(sprn, hmer); spr_store_dump_spr(sprn); tcg_temp_free(hmer); } static void spr_write_lpcr(DisasContext *ctx, int sprn, int gprn) { gen_helper_store_lpcr(cpu_env, cpu_gpr[gprn]); } static void spr_write_970_hid4(DisasContext *ctx, int sprn, int gprn) { #if defined(TARGET_PPC64) spr_write_generic(ctx, sprn, gprn); gen_helper_store_lpcr(cpu_env, cpu_gpr[gprn]); #endif } #endif /* !defined(CONFIG_USER_ONLY) */ static void gen_spr_970_lpar(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) /* Logical partitionning */ /* PPC970: HID4 is effectively the LPCR */ spr_register(env, SPR_970_HID4, "HID4", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_970_hid4, 0x00000000); #endif } static void gen_spr_power5p_lpar(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) /* Logical partitionning */ spr_register_kvm_hv(env, SPR_LPCR, "LPCR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_lpcr, KVM_REG_PPC_LPCR, LPCR_LPES0 | LPCR_LPES1); spr_register_hv(env, SPR_HDEC, "HDEC", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_hdecr, &spr_write_hdecr, 0); #endif } static void gen_spr_book3s_ids(CPUPPCState *env) { /* FIXME: Will need to deal with thread vs core only SPRs */ /* Processor identification */ spr_register_hv(env, SPR_PIR, "PIR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, &spr_read_generic, NULL, 0x00000000); spr_register_hv(env, SPR_HID0, "HID0", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register_hv(env, SPR_TSCR, "TSCR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register_hv(env, SPR_HMER, "HMER", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_hmer, 0x00000000); spr_register_hv(env, SPR_HMEER, "HMEER", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register_hv(env, SPR_TFMR, "TFMR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register_hv(env, SPR_LPIDR, "LPIDR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_lpidr, 0x00000000); spr_register_hv(env, SPR_HFSCR, "HFSCR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register_hv(env, SPR_MMCRC, "MMCRC", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register_hv(env, SPR_MMCRH, "MMCRH", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register_hv(env, SPR_HSPRG0, "HSPRG0", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register_hv(env, SPR_HSPRG1, "HSPRG1", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register_hv(env, SPR_HSRR0, "HSRR0", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register_hv(env, SPR_HSRR1, "HSRR1", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register_hv(env, SPR_HDAR, "HDAR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register_hv(env, SPR_HDSISR, "HDSISR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register_hv(env, SPR_RMOR, "RMOR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register_hv(env, SPR_HRMOR, "HRMOR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000000); } static void gen_spr_power8_ids(CPUPPCState *env) { /* Thread identification */ spr_register(env, SPR_TIR, "TIR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); } static void gen_spr_book3s_purr(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) /* PURR & SPURR: Hack - treat these as aliases for the TB for now */ spr_register_kvm(env, SPR_PURR, "PURR", &spr_read_purr, SPR_NOACCESS, &spr_read_purr, SPR_NOACCESS, KVM_REG_PPC_PURR, 0x00000000); spr_register_kvm(env, SPR_SPURR, "SPURR", &spr_read_purr, SPR_NOACCESS, &spr_read_purr, SPR_NOACCESS, KVM_REG_PPC_SPURR, 0x00000000); #endif } static void gen_spr_power6_dbg(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) spr_register(env, SPR_CFAR, "SPR_CFAR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_cfar, &spr_write_cfar, 0x00000000); #endif } static void gen_spr_power5p_common(CPUPPCState *env) { spr_register_kvm(env, SPR_PPR, "PPR", &spr_read_generic, &spr_write_generic, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_PPR, 0x00000000); } static void gen_spr_power6_common(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) spr_register_kvm(env, SPR_DSCR, "SPR_DSCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_DSCR, 0x00000000); #endif /* * Register PCR to report POWERPC_EXCP_PRIV_REG instead of * POWERPC_EXCP_INVAL_SPR in userspace. Permit hypervisor access. */ spr_register_hv(env, SPR_PCR, "PCR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_pcr, 0x00000000); } static void spr_read_tar(DisasContext *ctx, int gprn, int sprn) { gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_TAR, sprn, FSCR_IC_TAR); spr_read_generic(ctx, gprn, sprn); } static void spr_write_tar(DisasContext *ctx, int sprn, int gprn) { gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_TAR, sprn, FSCR_IC_TAR); spr_write_generic(ctx, sprn, gprn); } static void gen_spr_power8_tce_address_control(CPUPPCState *env) { spr_register_kvm(env, SPR_TAR, "TAR", &spr_read_tar, &spr_write_tar, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_TAR, 0x00000000); } static void spr_read_tm(DisasContext *ctx, int gprn, int sprn) { gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM); spr_read_generic(ctx, gprn, sprn); } static void spr_write_tm(DisasContext *ctx, int sprn, int gprn) { gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM); spr_write_generic(ctx, sprn, gprn); } static void spr_read_tm_upper32(DisasContext *ctx, int gprn, int sprn) { gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM); spr_read_prev_upper32(ctx, gprn, sprn); } static void spr_write_tm_upper32(DisasContext *ctx, int sprn, int gprn) { gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM); spr_write_prev_upper32(ctx, sprn, gprn); } static void gen_spr_power8_tm(CPUPPCState *env) { spr_register_kvm(env, SPR_TFHAR, "TFHAR", &spr_read_tm, &spr_write_tm, &spr_read_tm, &spr_write_tm, KVM_REG_PPC_TFHAR, 0x00000000); spr_register_kvm(env, SPR_TFIAR, "TFIAR", &spr_read_tm, &spr_write_tm, &spr_read_tm, &spr_write_tm, KVM_REG_PPC_TFIAR, 0x00000000); spr_register_kvm(env, SPR_TEXASR, "TEXASR", &spr_read_tm, &spr_write_tm, &spr_read_tm, &spr_write_tm, KVM_REG_PPC_TEXASR, 0x00000000); spr_register(env, SPR_TEXASRU, "TEXASRU", &spr_read_tm_upper32, &spr_write_tm_upper32, &spr_read_tm_upper32, &spr_write_tm_upper32, 0x00000000); } static void spr_read_ebb(DisasContext *ctx, int gprn, int sprn) { gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB); spr_read_generic(ctx, gprn, sprn); } static void spr_write_ebb(DisasContext *ctx, int sprn, int gprn) { gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB); spr_write_generic(ctx, sprn, gprn); } static void spr_read_ebb_upper32(DisasContext *ctx, int gprn, int sprn) { gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB); spr_read_prev_upper32(ctx, gprn, sprn); } static void spr_write_ebb_upper32(DisasContext *ctx, int sprn, int gprn) { gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB); spr_write_prev_upper32(ctx, sprn, gprn); } static void gen_spr_power8_ebb(CPUPPCState *env) { spr_register(env, SPR_BESCRS, "BESCRS", &spr_read_ebb, &spr_write_ebb, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_BESCRSU, "BESCRSU", &spr_read_ebb_upper32, &spr_write_ebb_upper32, &spr_read_prev_upper32, &spr_write_prev_upper32, 0x00000000); spr_register(env, SPR_BESCRR, "BESCRR", &spr_read_ebb, &spr_write_ebb, &spr_read_generic, &spr_write_generic, 0x00000000); spr_register(env, SPR_BESCRRU, "BESCRRU", &spr_read_ebb_upper32, &spr_write_ebb_upper32, &spr_read_prev_upper32, &spr_write_prev_upper32, 0x00000000); spr_register_kvm(env, SPR_EBBHR, "EBBHR", &spr_read_ebb, &spr_write_ebb, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_EBBHR, 0x00000000); spr_register_kvm(env, SPR_EBBRR, "EBBRR", &spr_read_ebb, &spr_write_ebb, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_EBBRR, 0x00000000); spr_register_kvm(env, SPR_BESCR, "BESCR", &spr_read_ebb, &spr_write_ebb, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_BESCR, 0x00000000); } /* Virtual Time Base */ static void gen_spr_vtb(CPUPPCState *env) { spr_register_kvm(env, SPR_VTB, "VTB", SPR_NOACCESS, SPR_NOACCESS, &spr_read_tbl, SPR_NOACCESS, KVM_REG_PPC_VTB, 0x00000000); } static void gen_spr_power8_fscr(CPUPPCState *env) { #if defined(CONFIG_USER_ONLY) target_ulong initval = 1ULL << FSCR_TAR; #else target_ulong initval = 0; #endif spr_register_kvm(env, SPR_FSCR, "FSCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_FSCR, initval); } static void gen_spr_power8_pspb(CPUPPCState *env) { spr_register_kvm(env, SPR_PSPB, "PSPB", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic32, KVM_REG_PPC_PSPB, 0); } static void gen_spr_power8_dpdes(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) /* Directed Privileged Door-bell Exception State, used for IPI */ spr_register(env, SPR_DPDES, "DPDES", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, 0x00000000); #endif } static void gen_spr_power8_ic(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) spr_register_hv(env, SPR_IC, "IC", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0); #endif } static void gen_spr_power8_book4(CPUPPCState *env) { /* Add a number of P8 book4 registers */ #if !defined(CONFIG_USER_ONLY) spr_register_kvm(env, SPR_ACOP, "ACOP", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_ACOP, 0); spr_register_kvm(env, SPR_BOOKS_PID, "PID", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_pidr, KVM_REG_PPC_PID, 0); spr_register_kvm(env, SPR_WORT, "WORT", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_WORT, 0); #endif } static void gen_spr_power7_book4(CPUPPCState *env) { /* Add a number of P7 book4 registers */ #if !defined(CONFIG_USER_ONLY) spr_register_kvm(env, SPR_ACOP, "ACOP", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_ACOP, 0); spr_register_kvm(env, SPR_BOOKS_PID, "PID", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_PID, 0); #endif } static void gen_spr_power8_rpr(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) spr_register_hv(env, SPR_RPR, "RPR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, 0x00000103070F1F3F); #endif } static void gen_spr_power9_mmu(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) /* Partition Table Control */ spr_register_kvm_hv(env, SPR_PTCR, "PTCR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_ptcr, KVM_REG_PPC_PTCR, 0x00000000); #endif } static void init_proc_book3s_common(CPUPPCState *env) { gen_spr_ne_601(env); gen_tbl(env); gen_spr_usprg3(env); gen_spr_book3s_altivec(env); gen_spr_book3s_pmu_sup(env); gen_spr_book3s_pmu_user(env); gen_spr_book3s_ctrl(env); } static void init_proc_970(CPUPPCState *env) { /* Common Registers */ init_proc_book3s_common(env); gen_spr_sdr1(env); gen_spr_book3s_dbg(env); /* 970 Specific Registers */ gen_spr_970_hid(env); gen_spr_970_hior(env); gen_low_BATs(env); gen_spr_970_pmu_sup(env); gen_spr_970_pmu_user(env); gen_spr_970_lpar(env); gen_spr_970_dbg(env); /* env variables */ env->dcache_line_size = 128; env->icache_line_size = 128; /* Allocate hardware IRQ controller */ init_excp_970(env); ppc970_irq_init(env_archcpu(env)); } POWERPC_FAMILY(970)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->desc = "PowerPC 970"; pcc->init_proc = init_proc_970; pcc->check_pow = check_pow_970; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_64B | PPC_ALTIVEC | PPC_SEGMENT_64B | PPC_SLBI; pcc->insns_flags2 = PPC2_FP_CVT_S64; pcc->msr_mask = (1ull << MSR_SF) | (1ull << MSR_VR) | (1ull << MSR_POW) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI); pcc->mmu_model = POWERPC_MMU_64B; #if defined(CONFIG_SOFTMMU) pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault; pcc->hash64_opts = &ppc_hash64_opts_basic; #endif pcc->excp_model = POWERPC_EXCP_970; pcc->bus_model = PPC_FLAGS_INPUT_970; pcc->bfd_mach = bfd_mach_ppc64; pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK; pcc->l1_dcache_size = 0x8000; pcc->l1_icache_size = 0x10000; } static void init_proc_power5plus(CPUPPCState *env) { /* Common Registers */ init_proc_book3s_common(env); gen_spr_sdr1(env); gen_spr_book3s_dbg(env); /* POWER5+ Specific Registers */ gen_spr_970_hid(env); gen_spr_970_hior(env); gen_low_BATs(env); gen_spr_970_pmu_sup(env); gen_spr_970_pmu_user(env); gen_spr_power5p_common(env); gen_spr_power5p_lpar(env); gen_spr_power5p_ear(env); /* env variables */ env->dcache_line_size = 128; env->icache_line_size = 128; /* Allocate hardware IRQ controller */ init_excp_970(env); ppc970_irq_init(env_archcpu(env)); } POWERPC_FAMILY(POWER5P)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); dc->fw_name = "PowerPC,POWER5"; dc->desc = "POWER5+"; pcc->init_proc = init_proc_power5plus; pcc->check_pow = check_pow_970; pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_64B | PPC_SEGMENT_64B | PPC_SLBI; pcc->insns_flags2 = PPC2_FP_CVT_S64; pcc->msr_mask = (1ull << MSR_SF) | (1ull << MSR_VR) | (1ull << MSR_POW) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI); pcc->mmu_model = POWERPC_MMU_2_03; #if defined(CONFIG_SOFTMMU) pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault; pcc->hash64_opts = &ppc_hash64_opts_basic; pcc->lrg_decr_bits = 32; #endif pcc->excp_model = POWERPC_EXCP_970; pcc->bus_model = PPC_FLAGS_INPUT_970; pcc->bfd_mach = bfd_mach_ppc64; pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK; pcc->l1_dcache_size = 0x8000; pcc->l1_icache_size = 0x10000; } /* * The CPU used to have a "compat" property which set the * compatibility mode PVR. However, this was conceptually broken - it * only makes sense on the pseries machine type (otherwise the guest * owns the PCR and can control the compatibility mode itself). It's * been replaced with the 'max-cpu-compat' property on the pseries * machine type. For backwards compatibility, pseries specially * parses the -cpu parameter and converts old compat= parameters into * the appropriate machine parameters. This stub implementation of * the parameter catches any uses on explicitly created CPUs. */ static void getset_compat_deprecated(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { QNull *null = NULL; if (!qtest_enabled()) { warn_report("CPU 'compat' property is deprecated and has no effect; " "use max-cpu-compat machine property instead"); } visit_type_null(v, name, &null, NULL); qobject_unref(null); } static const PropertyInfo ppc_compat_deprecated_propinfo = { .name = "str", .description = "compatibility mode (deprecated)", .get = getset_compat_deprecated, .set = getset_compat_deprecated, }; static Property powerpc_servercpu_properties[] = { { .name = "compat", .info = &ppc_compat_deprecated_propinfo, }, DEFINE_PROP_END_OF_LIST(), }; static void init_proc_POWER7(CPUPPCState *env) { /* Common Registers */ init_proc_book3s_common(env); gen_spr_sdr1(env); gen_spr_book3s_dbg(env); /* POWER7 Specific Registers */ gen_spr_book3s_ids(env); gen_spr_amr(env); gen_spr_book3s_purr(env); gen_spr_power5p_common(env); gen_spr_power5p_lpar(env); gen_spr_power5p_ear(env); gen_spr_power6_common(env); gen_spr_power6_dbg(env); gen_spr_power7_book4(env); /* env variables */ env->dcache_line_size = 128; env->icache_line_size = 128; /* Allocate hardware IRQ controller */ init_excp_POWER7(env); ppcPOWER7_irq_init(env_archcpu(env)); } static bool ppc_pvr_match_power7(PowerPCCPUClass *pcc, uint32_t pvr) { if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER7P_BASE) { return true; } if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER7_BASE) { return true; } return false; } static bool cpu_has_work_POWER7(CPUState *cs) { PowerPCCPU *cpu = POWERPC_CPU(cs); CPUPPCState *env = &cpu->env; if (cs->halted) { if (!(cs->interrupt_request & CPU_INTERRUPT_HARD)) { return false; } if ((env->pending_interrupts & (1u << PPC_INTERRUPT_EXT)) && (env->spr[SPR_LPCR] & LPCR_P7_PECE0)) { return true; } if ((env->pending_interrupts & (1u << PPC_INTERRUPT_DECR)) && (env->spr[SPR_LPCR] & LPCR_P7_PECE1)) { return true; } if ((env->pending_interrupts & (1u << PPC_INTERRUPT_MCK)) && (env->spr[SPR_LPCR] & LPCR_P7_PECE2)) { return true; } if ((env->pending_interrupts & (1u << PPC_INTERRUPT_HMI)) && (env->spr[SPR_LPCR] & LPCR_P7_PECE2)) { return true; } if (env->pending_interrupts & (1u << PPC_INTERRUPT_RESET)) { return true; } return false; } else { return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD); } } POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); CPUClass *cc = CPU_CLASS(oc); dc->fw_name = "PowerPC,POWER7"; dc->desc = "POWER7"; dc->props = powerpc_servercpu_properties; pcc->pvr_match = ppc_pvr_match_power7; pcc->pcr_mask = PCR_VEC_DIS | PCR_VSX_DIS | PCR_COMPAT_2_05; pcc->pcr_supported = PCR_COMPAT_2_06 | PCR_COMPAT_2_05; pcc->init_proc = init_proc_POWER7; pcc->check_pow = check_pow_nocheck; cc->has_work = cpu_has_work_POWER7; pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | PPC_FLOAT_FRSQRTES | PPC_FLOAT_STFIWX | PPC_FLOAT_EXT | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_64B | PPC_64H | PPC_64BX | PPC_ALTIVEC | PPC_SEGMENT_64B | PPC_SLBI | PPC_POPCNTB | PPC_POPCNTWD | PPC_CILDST; pcc->insns_flags2 = PPC2_VSX | PPC2_DFP | PPC2_DBRX | PPC2_ISA205 | PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 | PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 | PPC2_FP_TST_ISA206 | PPC2_FP_CVT_S64 | PPC2_PM_ISA206; pcc->msr_mask = (1ull << MSR_SF) | (1ull << MSR_VR) | (1ull << MSR_VSX) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_2_06; #if defined(CONFIG_SOFTMMU) pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault; pcc->hash64_opts = &ppc_hash64_opts_POWER7; pcc->lrg_decr_bits = 32; #endif pcc->excp_model = POWERPC_EXCP_POWER7; pcc->bus_model = PPC_FLAGS_INPUT_POWER7; pcc->bfd_mach = bfd_mach_ppc64; pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR | POWERPC_FLAG_VSX; pcc->l1_dcache_size = 0x8000; pcc->l1_icache_size = 0x8000; pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr; pcc->lpcr_pm = LPCR_P7_PECE0 | LPCR_P7_PECE1 | LPCR_P7_PECE2; } static void init_proc_POWER8(CPUPPCState *env) { /* Common Registers */ init_proc_book3s_common(env); gen_spr_sdr1(env); gen_spr_book3s_207_dbg(env); /* POWER8 Specific Registers */ gen_spr_book3s_ids(env); gen_spr_amr(env); gen_spr_iamr(env); gen_spr_book3s_purr(env); gen_spr_power5p_common(env); gen_spr_power5p_lpar(env); gen_spr_power5p_ear(env); gen_spr_power6_common(env); gen_spr_power6_dbg(env); gen_spr_power8_tce_address_control(env); gen_spr_power8_ids(env); gen_spr_power8_ebb(env); gen_spr_power8_fscr(env); gen_spr_power8_pmu_sup(env); gen_spr_power8_pmu_user(env); gen_spr_power8_tm(env); gen_spr_power8_pspb(env); gen_spr_power8_dpdes(env); gen_spr_vtb(env); gen_spr_power8_ic(env); gen_spr_power8_book4(env); gen_spr_power8_rpr(env); /* env variables */ env->dcache_line_size = 128; env->icache_line_size = 128; /* Allocate hardware IRQ controller */ init_excp_POWER8(env); ppcPOWER7_irq_init(env_archcpu(env)); } static bool ppc_pvr_match_power8(PowerPCCPUClass *pcc, uint32_t pvr) { if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER8NVL_BASE) { return true; } if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER8E_BASE) { return true; } if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER8_BASE) { return true; } return false; } static bool cpu_has_work_POWER8(CPUState *cs) { PowerPCCPU *cpu = POWERPC_CPU(cs); CPUPPCState *env = &cpu->env; if (cs->halted) { if (!(cs->interrupt_request & CPU_INTERRUPT_HARD)) { return false; } if ((env->pending_interrupts & (1u << PPC_INTERRUPT_EXT)) && (env->spr[SPR_LPCR] & LPCR_P8_PECE2)) { return true; } if ((env->pending_interrupts & (1u << PPC_INTERRUPT_DECR)) && (env->spr[SPR_LPCR] & LPCR_P8_PECE3)) { return true; } if ((env->pending_interrupts & (1u << PPC_INTERRUPT_MCK)) && (env->spr[SPR_LPCR] & LPCR_P8_PECE4)) { return true; } if ((env->pending_interrupts & (1u << PPC_INTERRUPT_HMI)) && (env->spr[SPR_LPCR] & LPCR_P8_PECE4)) { return true; } if ((env->pending_interrupts & (1u << PPC_INTERRUPT_DOORBELL)) && (env->spr[SPR_LPCR] & LPCR_P8_PECE0)) { return true; } if ((env->pending_interrupts & (1u << PPC_INTERRUPT_HDOORBELL)) && (env->spr[SPR_LPCR] & LPCR_P8_PECE1)) { return true; } if (env->pending_interrupts & (1u << PPC_INTERRUPT_RESET)) { return true; } return false; } else { return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD); } } POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); CPUClass *cc = CPU_CLASS(oc); dc->fw_name = "PowerPC,POWER8"; dc->desc = "POWER8"; dc->props = powerpc_servercpu_properties; pcc->pvr_match = ppc_pvr_match_power8; pcc->pcr_mask = PCR_TM_DIS | PCR_COMPAT_2_06 | PCR_COMPAT_2_05; pcc->pcr_supported = PCR_COMPAT_2_07 | PCR_COMPAT_2_06 | PCR_COMPAT_2_05; pcc->init_proc = init_proc_POWER8; pcc->check_pow = check_pow_nocheck; cc->has_work = cpu_has_work_POWER8; pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | PPC_FLOAT_FRSQRTES | PPC_FLOAT_STFIWX | PPC_FLOAT_EXT | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_64B | PPC_64H | PPC_64BX | PPC_ALTIVEC | PPC_SEGMENT_64B | PPC_SLBI | PPC_POPCNTB | PPC_POPCNTWD | PPC_CILDST; pcc->insns_flags2 = PPC2_VSX | PPC2_VSX207 | PPC2_DFP | PPC2_DBRX | PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 | PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 | PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 | PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207 | PPC2_ISA205 | PPC2_ISA207S | PPC2_FP_CVT_S64 | PPC2_TM | PPC2_PM_ISA206; pcc->msr_mask = (1ull << MSR_SF) | (1ull << MSR_SHV) | (1ull << MSR_TM) | (1ull << MSR_VR) | (1ull << MSR_VSX) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI) | (1ull << MSR_TS0) | (1ull << MSR_TS1) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_2_07; #if defined(CONFIG_SOFTMMU) pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault; pcc->hash64_opts = &ppc_hash64_opts_POWER7; pcc->lrg_decr_bits = 32; pcc->n_host_threads = 8; #endif pcc->excp_model = POWERPC_EXCP_POWER8; pcc->bus_model = PPC_FLAGS_INPUT_POWER7; pcc->bfd_mach = bfd_mach_ppc64; pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR | POWERPC_FLAG_VSX | POWERPC_FLAG_TM; pcc->l1_dcache_size = 0x8000; pcc->l1_icache_size = 0x8000; pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr; pcc->lpcr_pm = LPCR_P8_PECE0 | LPCR_P8_PECE1 | LPCR_P8_PECE2 | LPCR_P8_PECE3 | LPCR_P8_PECE4; } #ifdef CONFIG_SOFTMMU /* * Radix pg sizes and AP encodings for dt node ibm,processor-radix-AP-encodings * Encoded as array of int_32s in the form: * 0bxxxyyyyyyyyyyyyyyyyyyyyyyyyyyyyy * x -> AP encoding * y -> radix mode supported page size (encoded as a shift) */ static struct ppc_radix_page_info POWER9_radix_page_info = { .count = 4, .entries = { 0x0000000c, /* 4K - enc: 0x0 */ 0xa0000010, /* 64K - enc: 0x5 */ 0x20000015, /* 2M - enc: 0x1 */ 0x4000001e /* 1G - enc: 0x2 */ } }; #endif /* CONFIG_SOFTMMU */ static void init_proc_POWER9(CPUPPCState *env) { /* Common Registers */ init_proc_book3s_common(env); gen_spr_book3s_207_dbg(env); /* POWER8 Specific Registers */ gen_spr_book3s_ids(env); gen_spr_amr(env); gen_spr_iamr(env); gen_spr_book3s_purr(env); gen_spr_power5p_common(env); gen_spr_power5p_lpar(env); gen_spr_power5p_ear(env); gen_spr_power6_common(env); gen_spr_power6_dbg(env); gen_spr_power8_tce_address_control(env); gen_spr_power8_ids(env); gen_spr_power8_ebb(env); gen_spr_power8_fscr(env); gen_spr_power8_pmu_sup(env); gen_spr_power8_pmu_user(env); gen_spr_power8_tm(env); gen_spr_power8_pspb(env); gen_spr_power8_dpdes(env); gen_spr_vtb(env); gen_spr_power8_ic(env); gen_spr_power8_book4(env); gen_spr_power8_rpr(env); gen_spr_power9_mmu(env); /* POWER9 Specific registers */ spr_register_kvm(env, SPR_TIDR, "TIDR", NULL, NULL, spr_read_generic, spr_write_generic, KVM_REG_PPC_TIDR, 0); /* FIXME: Filter fields properly based on privilege level */ spr_register_kvm_hv(env, SPR_PSSCR, "PSSCR", NULL, NULL, NULL, NULL, spr_read_generic, spr_write_generic, KVM_REG_PPC_PSSCR, 0); /* env variables */ env->dcache_line_size = 128; env->icache_line_size = 128; /* Allocate hardware IRQ controller */ init_excp_POWER9(env); ppcPOWER9_irq_init(env_archcpu(env)); } static bool ppc_pvr_match_power9(PowerPCCPUClass *pcc, uint32_t pvr) { if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER9_BASE) { return true; } return false; } static bool cpu_has_work_POWER9(CPUState *cs) { PowerPCCPU *cpu = POWERPC_CPU(cs); CPUPPCState *env = &cpu->env; if (cs->halted) { uint64_t psscr = env->spr[SPR_PSSCR]; if (!(cs->interrupt_request & CPU_INTERRUPT_HARD)) { return false; } /* If EC is clear, just return true on any pending interrupt */ if (!(psscr & PSSCR_EC)) { return true; } /* External Exception */ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_EXT)) && (env->spr[SPR_LPCR] & LPCR_EEE)) { bool heic = !!(env->spr[SPR_LPCR] & LPCR_HEIC); if (heic == 0 || !msr_hv || msr_pr) { return true; } } /* Decrementer Exception */ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_DECR)) && (env->spr[SPR_LPCR] & LPCR_DEE)) { return true; } /* Machine Check or Hypervisor Maintenance Exception */ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_MCK | 1u << PPC_INTERRUPT_HMI)) && (env->spr[SPR_LPCR] & LPCR_OEE)) { return true; } /* Privileged Doorbell Exception */ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_DOORBELL)) && (env->spr[SPR_LPCR] & LPCR_PDEE)) { return true; } /* Hypervisor Doorbell Exception */ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_HDOORBELL)) && (env->spr[SPR_LPCR] & LPCR_HDEE)) { return true; } /* Hypervisor virtualization exception */ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_HVIRT)) && (env->spr[SPR_LPCR] & LPCR_HVEE)) { return true; } if (env->pending_interrupts & (1u << PPC_INTERRUPT_RESET)) { return true; } return false; } else { return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD); } } POWERPC_FAMILY(POWER9)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); CPUClass *cc = CPU_CLASS(oc); dc->fw_name = "PowerPC,POWER9"; dc->desc = "POWER9"; dc->props = powerpc_servercpu_properties; pcc->pvr_match = ppc_pvr_match_power9; pcc->pcr_mask = PCR_COMPAT_2_05 | PCR_COMPAT_2_06 | PCR_COMPAT_2_07; pcc->pcr_supported = PCR_COMPAT_3_00 | PCR_COMPAT_2_07 | PCR_COMPAT_2_06 | PCR_COMPAT_2_05; pcc->init_proc = init_proc_POWER9; pcc->check_pow = check_pow_nocheck; cc->has_work = cpu_has_work_POWER9; pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | PPC_FLOAT_FRSQRTES | PPC_FLOAT_STFIWX | PPC_FLOAT_EXT | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBSYNC | PPC_64B | PPC_64H | PPC_64BX | PPC_ALTIVEC | PPC_SEGMENT_64B | PPC_SLBI | PPC_POPCNTB | PPC_POPCNTWD | PPC_CILDST; pcc->insns_flags2 = PPC2_VSX | PPC2_VSX207 | PPC2_DFP | PPC2_DBRX | PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 | PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 | PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 | PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207 | PPC2_ISA205 | PPC2_ISA207S | PPC2_FP_CVT_S64 | PPC2_TM | PPC2_ISA300 | PPC2_PRCNTL; pcc->msr_mask = (1ull << MSR_SF) | (1ull << MSR_SHV) | (1ull << MSR_TM) | (1ull << MSR_VR) | (1ull << MSR_VSX) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_3_00; #if defined(CONFIG_SOFTMMU) pcc->handle_mmu_fault = ppc64_v3_handle_mmu_fault; /* segment page size remain the same */ pcc->hash64_opts = &ppc_hash64_opts_POWER7; pcc->radix_page_info = &POWER9_radix_page_info; pcc->lrg_decr_bits = 56; pcc->n_host_threads = 4; #endif pcc->excp_model = POWERPC_EXCP_POWER9; pcc->bus_model = PPC_FLAGS_INPUT_POWER9; pcc->bfd_mach = bfd_mach_ppc64; pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR | POWERPC_FLAG_VSX | POWERPC_FLAG_TM; pcc->l1_dcache_size = 0x8000; pcc->l1_icache_size = 0x8000; pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr; pcc->lpcr_pm = LPCR_PDEE | LPCR_HDEE | LPCR_EEE | LPCR_DEE | LPCR_OEE; } #ifdef CONFIG_SOFTMMU /* * Radix pg sizes and AP encodings for dt node ibm,processor-radix-AP-encodings * Encoded as array of int_32s in the form: * 0bxxxyyyyyyyyyyyyyyyyyyyyyyyyyyyyy * x -> AP encoding * y -> radix mode supported page size (encoded as a shift) */ static struct ppc_radix_page_info POWER10_radix_page_info = { .count = 4, .entries = { 0x0000000c, /* 4K - enc: 0x0 */ 0xa0000010, /* 64K - enc: 0x5 */ 0x20000015, /* 2M - enc: 0x1 */ 0x4000001e /* 1G - enc: 0x2 */ } }; #endif /* CONFIG_SOFTMMU */ static void init_proc_POWER10(CPUPPCState *env) { /* Common Registers */ init_proc_book3s_common(env); gen_spr_book3s_207_dbg(env); /* POWER8 Specific Registers */ gen_spr_book3s_ids(env); gen_spr_amr(env); gen_spr_iamr(env); gen_spr_book3s_purr(env); gen_spr_power5p_common(env); gen_spr_power5p_lpar(env); gen_spr_power5p_ear(env); gen_spr_power6_common(env); gen_spr_power6_dbg(env); gen_spr_power8_tce_address_control(env); gen_spr_power8_ids(env); gen_spr_power8_ebb(env); gen_spr_power8_fscr(env); gen_spr_power8_pmu_sup(env); gen_spr_power8_pmu_user(env); gen_spr_power8_tm(env); gen_spr_power8_pspb(env); gen_spr_vtb(env); gen_spr_power8_ic(env); gen_spr_power8_book4(env); gen_spr_power8_rpr(env); gen_spr_power9_mmu(env); /* POWER9 Specific registers */ spr_register_kvm(env, SPR_TIDR, "TIDR", NULL, NULL, spr_read_generic, spr_write_generic, KVM_REG_PPC_TIDR, 0); /* FIXME: Filter fields properly based on privilege level */ spr_register_kvm_hv(env, SPR_PSSCR, "PSSCR", NULL, NULL, NULL, NULL, spr_read_generic, spr_write_generic, KVM_REG_PPC_PSSCR, 0); /* env variables */ env->dcache_line_size = 128; env->icache_line_size = 128; /* Allocate hardware IRQ controller */ init_excp_POWER10(env); ppcPOWER9_irq_init(env_archcpu(env)); } static bool ppc_pvr_match_power10(PowerPCCPUClass *pcc, uint32_t pvr) { if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER10_BASE) { return true; } return false; } static bool cpu_has_work_POWER10(CPUState *cs) { PowerPCCPU *cpu = POWERPC_CPU(cs); CPUPPCState *env = &cpu->env; if (cs->halted) { uint64_t psscr = env->spr[SPR_PSSCR]; if (!(cs->interrupt_request & CPU_INTERRUPT_HARD)) { return false; } /* If EC is clear, just return true on any pending interrupt */ if (!(psscr & PSSCR_EC)) { return true; } /* External Exception */ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_EXT)) && (env->spr[SPR_LPCR] & LPCR_EEE)) { bool heic = !!(env->spr[SPR_LPCR] & LPCR_HEIC); if (heic == 0 || !msr_hv || msr_pr) { return true; } } /* Decrementer Exception */ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_DECR)) && (env->spr[SPR_LPCR] & LPCR_DEE)) { return true; } /* Machine Check or Hypervisor Maintenance Exception */ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_MCK | 1u << PPC_INTERRUPT_HMI)) && (env->spr[SPR_LPCR] & LPCR_OEE)) { return true; } /* Privileged Doorbell Exception */ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_DOORBELL)) && (env->spr[SPR_LPCR] & LPCR_PDEE)) { return true; } /* Hypervisor Doorbell Exception */ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_HDOORBELL)) && (env->spr[SPR_LPCR] & LPCR_HDEE)) { return true; } /* Hypervisor virtualization exception */ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_HVIRT)) && (env->spr[SPR_LPCR] & LPCR_HVEE)) { return true; } if (env->pending_interrupts & (1u << PPC_INTERRUPT_RESET)) { return true; } return false; } else { return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD); } } POWERPC_FAMILY(POWER10)(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); CPUClass *cc = CPU_CLASS(oc); dc->fw_name = "PowerPC,POWER10"; dc->desc = "POWER10"; dc->props = powerpc_servercpu_properties; pcc->pvr_match = ppc_pvr_match_power10; pcc->pcr_mask = PCR_COMPAT_2_05 | PCR_COMPAT_2_06 | PCR_COMPAT_2_07 | PCR_COMPAT_3_00; pcc->pcr_supported = PCR_COMPAT_3_10 | PCR_COMPAT_3_00 | PCR_COMPAT_2_07 | PCR_COMPAT_2_06 | PCR_COMPAT_2_05; pcc->init_proc = init_proc_POWER10; pcc->check_pow = check_pow_nocheck; cc->has_work = cpu_has_work_POWER10; pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | PPC_FLOAT_FRSQRTES | PPC_FLOAT_STFIWX | PPC_FLOAT_EXT | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBSYNC | PPC_64B | PPC_64H | PPC_64BX | PPC_ALTIVEC | PPC_SEGMENT_64B | PPC_SLBI | PPC_POPCNTB | PPC_POPCNTWD | PPC_CILDST; pcc->insns_flags2 = PPC2_VSX | PPC2_VSX207 | PPC2_DFP | PPC2_DBRX | PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 | PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 | PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 | PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207 | PPC2_ISA205 | PPC2_ISA207S | PPC2_FP_CVT_S64 | PPC2_TM | PPC2_ISA300 | PPC2_PRCNTL; pcc->msr_mask = (1ull << MSR_SF) | (1ull << MSR_SHV) | (1ull << MSR_TM) | (1ull << MSR_VR) | (1ull << MSR_VSX) | (1ull << MSR_EE) | (1ull << MSR_PR) | (1ull << MSR_FP) | (1ull << MSR_ME) | (1ull << MSR_FE0) | (1ull << MSR_SE) | (1ull << MSR_DE) | (1ull << MSR_FE1) | (1ull << MSR_IR) | (1ull << MSR_DR) | (1ull << MSR_PMM) | (1ull << MSR_RI) | (1ull << MSR_LE); pcc->mmu_model = POWERPC_MMU_3_00; #if defined(CONFIG_SOFTMMU) pcc->handle_mmu_fault = ppc64_v3_handle_mmu_fault; /* segment page size remain the same */ pcc->hash64_opts = &ppc_hash64_opts_POWER7; pcc->radix_page_info = &POWER10_radix_page_info; pcc->lrg_decr_bits = 56; #endif pcc->excp_model = POWERPC_EXCP_POWER9; pcc->bus_model = PPC_FLAGS_INPUT_POWER9; pcc->bfd_mach = bfd_mach_ppc64; pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR | POWERPC_FLAG_VSX | POWERPC_FLAG_TM; pcc->l1_dcache_size = 0x8000; pcc->l1_icache_size = 0x8000; pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr; pcc->lpcr_pm = LPCR_PDEE | LPCR_HDEE | LPCR_EEE | LPCR_DEE | LPCR_OEE; } #if !defined(CONFIG_USER_ONLY) void cpu_ppc_set_vhyp(PowerPCCPU *cpu, PPCVirtualHypervisor *vhyp) { CPUPPCState *env = &cpu->env; cpu->vhyp = vhyp; /* * With a virtual hypervisor mode we never allow the CPU to go * hypervisor mode itself */ env->msr_mask &= ~MSR_HVB; } #endif /* !defined(CONFIG_USER_ONLY) */ #endif /* defined(TARGET_PPC64) */ /*****************************************************************************/ /* Generic CPU instantiation routine */ static void init_ppc_proc(PowerPCCPU *cpu) { PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu); CPUPPCState *env = &cpu->env; #if !defined(CONFIG_USER_ONLY) int i; env->irq_inputs = NULL; /* Set all exception vectors to an invalid address */ for (i = 0; i < POWERPC_EXCP_NB; i++) { env->excp_vectors[i] = (target_ulong)(-1ULL); } env->ivor_mask = 0x00000000; env->ivpr_mask = 0x00000000; /* Default MMU definitions */ env->nb_BATs = 0; env->nb_tlb = 0; env->nb_ways = 0; env->tlb_type = TLB_NONE; #endif /* Register SPR common to all PowerPC implementations */ gen_spr_generic(env); spr_register(env, SPR_PVR, "PVR", /* Linux permits userspace to read PVR */ #if defined(CONFIG_LINUX_USER) &spr_read_generic, #else SPR_NOACCESS, #endif SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, pcc->pvr); /* Register SVR if it's defined to anything else than POWERPC_SVR_NONE */ if (pcc->svr != POWERPC_SVR_NONE) { if (pcc->svr & POWERPC_SVR_E500) { spr_register(env, SPR_E500_SVR, "SVR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, pcc->svr & ~POWERPC_SVR_E500); } else { spr_register(env, SPR_SVR, "SVR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, SPR_NOACCESS, pcc->svr); } } /* PowerPC implementation specific initialisations (SPRs, timers, ...) */ (*pcc->init_proc)(env); #if !defined(CONFIG_USER_ONLY) ppc_gdb_gen_spr_xml(cpu); #endif /* MSR bits & flags consistency checks */ if (env->msr_mask & (1 << 25)) { switch (env->flags & (POWERPC_FLAG_SPE | POWERPC_FLAG_VRE)) { case POWERPC_FLAG_SPE: case POWERPC_FLAG_VRE: break; default: fprintf(stderr, "PowerPC MSR definition inconsistency\n" "Should define POWERPC_FLAG_SPE or POWERPC_FLAG_VRE\n"); exit(1); } } else if (env->flags & (POWERPC_FLAG_SPE | POWERPC_FLAG_VRE)) { fprintf(stderr, "PowerPC MSR definition inconsistency\n" "Should not define POWERPC_FLAG_SPE nor POWERPC_FLAG_VRE\n"); exit(1); } if (env->msr_mask & (1 << 17)) { switch (env->flags & (POWERPC_FLAG_TGPR | POWERPC_FLAG_CE)) { case POWERPC_FLAG_TGPR: case POWERPC_FLAG_CE: break; default: fprintf(stderr, "PowerPC MSR definition inconsistency\n" "Should define POWERPC_FLAG_TGPR or POWERPC_FLAG_CE\n"); exit(1); } } else if (env->flags & (POWERPC_FLAG_TGPR | POWERPC_FLAG_CE)) { fprintf(stderr, "PowerPC MSR definition inconsistency\n" "Should not define POWERPC_FLAG_TGPR nor POWERPC_FLAG_CE\n"); exit(1); } if (env->msr_mask & (1 << 10)) { switch (env->flags & (POWERPC_FLAG_SE | POWERPC_FLAG_DWE | POWERPC_FLAG_UBLE)) { case POWERPC_FLAG_SE: case POWERPC_FLAG_DWE: case POWERPC_FLAG_UBLE: break; default: fprintf(stderr, "PowerPC MSR definition inconsistency\n" "Should define POWERPC_FLAG_SE or POWERPC_FLAG_DWE or " "POWERPC_FLAG_UBLE\n"); exit(1); } } else if (env->flags & (POWERPC_FLAG_SE | POWERPC_FLAG_DWE | POWERPC_FLAG_UBLE)) { fprintf(stderr, "PowerPC MSR definition inconsistency\n" "Should not define POWERPC_FLAG_SE nor POWERPC_FLAG_DWE nor " "POWERPC_FLAG_UBLE\n"); exit(1); } if (env->msr_mask & (1 << 9)) { switch (env->flags & (POWERPC_FLAG_BE | POWERPC_FLAG_DE)) { case POWERPC_FLAG_BE: case POWERPC_FLAG_DE: break; default: fprintf(stderr, "PowerPC MSR definition inconsistency\n" "Should define POWERPC_FLAG_BE or POWERPC_FLAG_DE\n"); exit(1); } } else if (env->flags & (POWERPC_FLAG_BE | POWERPC_FLAG_DE)) { fprintf(stderr, "PowerPC MSR definition inconsistency\n" "Should not define POWERPC_FLAG_BE nor POWERPC_FLAG_DE\n"); exit(1); } if (env->msr_mask & (1 << 2)) { switch (env->flags & (POWERPC_FLAG_PX | POWERPC_FLAG_PMM)) { case POWERPC_FLAG_PX: case POWERPC_FLAG_PMM: break; default: fprintf(stderr, "PowerPC MSR definition inconsistency\n" "Should define POWERPC_FLAG_PX or POWERPC_FLAG_PMM\n"); exit(1); } } else if (env->flags & (POWERPC_FLAG_PX | POWERPC_FLAG_PMM)) { fprintf(stderr, "PowerPC MSR definition inconsistency\n" "Should not define POWERPC_FLAG_PX nor POWERPC_FLAG_PMM\n"); exit(1); } if ((env->flags & (POWERPC_FLAG_RTC_CLK | POWERPC_FLAG_BUS_CLK)) == 0) { fprintf(stderr, "PowerPC flags inconsistency\n" "Should define the time-base and decrementer clock source\n"); exit(1); } /* Allocate TLBs buffer when needed */ #if !defined(CONFIG_USER_ONLY) if (env->nb_tlb != 0) { int nb_tlb = env->nb_tlb; if (env->id_tlbs != 0) { nb_tlb *= 2; } switch (env->tlb_type) { case TLB_6XX: env->tlb.tlb6 = g_new0(ppc6xx_tlb_t, nb_tlb); break; case TLB_EMB: env->tlb.tlbe = g_new0(ppcemb_tlb_t, nb_tlb); break; case TLB_MAS: env->tlb.tlbm = g_new0(ppcmas_tlb_t, nb_tlb); break; } /* Pre-compute some useful values */ env->tlb_per_way = env->nb_tlb / env->nb_ways; } if (env->irq_inputs == NULL) { warn_report("no internal IRQ controller registered." " Attempt QEMU to crash very soon !"); } #endif if (env->check_pow == NULL) { warn_report("no power management check handler registered." " Attempt QEMU to crash very soon !"); } } #if defined(PPC_DUMP_CPU) static void dump_ppc_sprs(CPUPPCState *env) { ppc_spr_t *spr; #if !defined(CONFIG_USER_ONLY) uint32_t sr, sw; #endif uint32_t ur, uw; int i, j, n; printf("Special purpose registers:\n"); for (i = 0; i < 32; i++) { for (j = 0; j < 32; j++) { n = (i << 5) | j; spr = &env->spr_cb[n]; uw = spr->uea_write != NULL && spr->uea_write != SPR_NOACCESS; ur = spr->uea_read != NULL && spr->uea_read != SPR_NOACCESS; #if !defined(CONFIG_USER_ONLY) sw = spr->oea_write != NULL && spr->oea_write != SPR_NOACCESS; sr = spr->oea_read != NULL && spr->oea_read != SPR_NOACCESS; if (sw || sr || uw || ur) { printf("SPR: %4d (%03x) %-8s s%c%c u%c%c\n", (i << 5) | j, (i << 5) | j, spr->name, sw ? 'w' : '-', sr ? 'r' : '-', uw ? 'w' : '-', ur ? 'r' : '-'); } #else if (uw || ur) { printf("SPR: %4d (%03x) %-8s u%c%c\n", (i << 5) | j, (i << 5) | j, spr->name, uw ? 'w' : '-', ur ? 'r' : '-'); } #endif } } fflush(stdout); fflush(stderr); } #endif /*****************************************************************************/ /* Opcode types */ enum { PPC_DIRECT = 0, /* Opcode routine */ PPC_INDIRECT = 1, /* Indirect opcode table */ }; #define PPC_OPCODE_MASK 0x3 static inline int is_indirect_opcode(void *handler) { return ((uintptr_t)handler & PPC_OPCODE_MASK) == PPC_INDIRECT; } static inline opc_handler_t **ind_table(void *handler) { return (opc_handler_t **)((uintptr_t)handler & ~PPC_OPCODE_MASK); } /* Instruction table creation */ /* Opcodes tables creation */ static void fill_new_table(opc_handler_t **table, int len) { int i; for (i = 0; i < len; i++) { table[i] = &invalid_handler; } } static int create_new_table(opc_handler_t **table, unsigned char idx) { opc_handler_t **tmp; tmp = g_new(opc_handler_t *, PPC_CPU_INDIRECT_OPCODES_LEN); fill_new_table(tmp, PPC_CPU_INDIRECT_OPCODES_LEN); table[idx] = (opc_handler_t *)((uintptr_t)tmp | PPC_INDIRECT); return 0; } static int insert_in_table(opc_handler_t **table, unsigned char idx, opc_handler_t *handler) { if (table[idx] != &invalid_handler) { return -1; } table[idx] = handler; return 0; } static int register_direct_insn(opc_handler_t **ppc_opcodes, unsigned char idx, opc_handler_t *handler) { if (insert_in_table(ppc_opcodes, idx, handler) < 0) { printf("*** ERROR: opcode %02x already assigned in main " "opcode table\n", idx); #if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU) printf(" Registered handler '%s' - new handler '%s'\n", ppc_opcodes[idx]->oname, handler->oname); #endif return -1; } return 0; } static int register_ind_in_table(opc_handler_t **table, unsigned char idx1, unsigned char idx2, opc_handler_t *handler) { if (table[idx1] == &invalid_handler) { if (create_new_table(table, idx1) < 0) { printf("*** ERROR: unable to create indirect table " "idx=%02x\n", idx1); return -1; } } else { if (!is_indirect_opcode(table[idx1])) { printf("*** ERROR: idx %02x already assigned to a direct " "opcode\n", idx1); #if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU) printf(" Registered handler '%s' - new handler '%s'\n", ind_table(table[idx1])[idx2]->oname, handler->oname); #endif return -1; } } if (handler != NULL && insert_in_table(ind_table(table[idx1]), idx2, handler) < 0) { printf("*** ERROR: opcode %02x already assigned in " "opcode table %02x\n", idx2, idx1); #if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU) printf(" Registered handler '%s' - new handler '%s'\n", ind_table(table[idx1])[idx2]->oname, handler->oname); #endif return -1; } return 0; } static int register_ind_insn(opc_handler_t **ppc_opcodes, unsigned char idx1, unsigned char idx2, opc_handler_t *handler) { return register_ind_in_table(ppc_opcodes, idx1, idx2, handler); } static int register_dblind_insn(opc_handler_t **ppc_opcodes, unsigned char idx1, unsigned char idx2, unsigned char idx3, opc_handler_t *handler) { if (register_ind_in_table(ppc_opcodes, idx1, idx2, NULL) < 0) { printf("*** ERROR: unable to join indirect table idx " "[%02x-%02x]\n", idx1, idx2); return -1; } if (register_ind_in_table(ind_table(ppc_opcodes[idx1]), idx2, idx3, handler) < 0) { printf("*** ERROR: unable to insert opcode " "[%02x-%02x-%02x]\n", idx1, idx2, idx3); return -1; } return 0; } static int register_trplind_insn(opc_handler_t **ppc_opcodes, unsigned char idx1, unsigned char idx2, unsigned char idx3, unsigned char idx4, opc_handler_t *handler) { opc_handler_t **table; if (register_ind_in_table(ppc_opcodes, idx1, idx2, NULL) < 0) { printf("*** ERROR: unable to join indirect table idx " "[%02x-%02x]\n", idx1, idx2); return -1; } table = ind_table(ppc_opcodes[idx1]); if (register_ind_in_table(table, idx2, idx3, NULL) < 0) { printf("*** ERROR: unable to join 2nd-level indirect table idx " "[%02x-%02x-%02x]\n", idx1, idx2, idx3); return -1; } table = ind_table(table[idx2]); if (register_ind_in_table(table, idx3, idx4, handler) < 0) { printf("*** ERROR: unable to insert opcode " "[%02x-%02x-%02x-%02x]\n", idx1, idx2, idx3, idx4); return -1; } return 0; } static int register_insn(opc_handler_t **ppc_opcodes, opcode_t *insn) { if (insn->opc2 != 0xFF) { if (insn->opc3 != 0xFF) { if (insn->opc4 != 0xFF) { if (register_trplind_insn(ppc_opcodes, insn->opc1, insn->opc2, insn->opc3, insn->opc4, &insn->handler) < 0) { return -1; } } else { if (register_dblind_insn(ppc_opcodes, insn->opc1, insn->opc2, insn->opc3, &insn->handler) < 0) { return -1; } } } else { if (register_ind_insn(ppc_opcodes, insn->opc1, insn->opc2, &insn->handler) < 0) { return -1; } } } else { if (register_direct_insn(ppc_opcodes, insn->opc1, &insn->handler) < 0) { return -1; } } return 0; } static int test_opcode_table(opc_handler_t **table, int len) { int i, count, tmp; for (i = 0, count = 0; i < len; i++) { /* Consistency fixup */ if (table[i] == NULL) { table[i] = &invalid_handler; } if (table[i] != &invalid_handler) { if (is_indirect_opcode(table[i])) { tmp = test_opcode_table(ind_table(table[i]), PPC_CPU_INDIRECT_OPCODES_LEN); if (tmp == 0) { free(table[i]); table[i] = &invalid_handler; } else { count++; } } else { count++; } } } return count; } static void fix_opcode_tables(opc_handler_t **ppc_opcodes) { if (test_opcode_table(ppc_opcodes, PPC_CPU_OPCODES_LEN) == 0) { printf("*** WARNING: no opcode defined !\n"); } } /*****************************************************************************/ static void create_ppc_opcodes(PowerPCCPU *cpu, Error **errp) { PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu); opcode_t *opc; fill_new_table(cpu->opcodes, PPC_CPU_OPCODES_LEN); for (opc = opcodes; opc < &opcodes[ARRAY_SIZE(opcodes)]; opc++) { if (((opc->handler.type & pcc->insns_flags) != 0) || ((opc->handler.type2 & pcc->insns_flags2) != 0)) { if (register_insn(cpu->opcodes, opc) < 0) { error_setg(errp, "ERROR initializing PowerPC instruction " "0x%02x 0x%02x 0x%02x", opc->opc1, opc->opc2, opc->opc3); return; } } } fix_opcode_tables(cpu->opcodes); fflush(stdout); fflush(stderr); } #if defined(PPC_DUMP_CPU) static void dump_ppc_insns(CPUPPCState *env) { opc_handler_t **table, *handler; const char *p, *q; uint8_t opc1, opc2, opc3, opc4; printf("Instructions set:\n"); /* opc1 is 6 bits long */ for (opc1 = 0x00; opc1 < PPC_CPU_OPCODES_LEN; opc1++) { table = env->opcodes; handler = table[opc1]; if (is_indirect_opcode(handler)) { /* opc2 is 5 bits long */ for (opc2 = 0; opc2 < PPC_CPU_INDIRECT_OPCODES_LEN; opc2++) { table = env->opcodes; handler = env->opcodes[opc1]; table = ind_table(handler); handler = table[opc2]; if (is_indirect_opcode(handler)) { table = ind_table(handler); /* opc3 is 5 bits long */ for (opc3 = 0; opc3 < PPC_CPU_INDIRECT_OPCODES_LEN; opc3++) { handler = table[opc3]; if (is_indirect_opcode(handler)) { table = ind_table(handler); /* opc4 is 5 bits long */ for (opc4 = 0; opc4 < PPC_CPU_INDIRECT_OPCODES_LEN; opc4++) { handler = table[opc4]; if (handler->handler != &gen_invalid) { printf("INSN: %02x %02x %02x %02x -- " "(%02d %04d %02d) : %s\n", opc1, opc2, opc3, opc4, opc1, (opc3 << 5) | opc2, opc4, handler->oname); } } } else { if (handler->handler != &gen_invalid) { /* Special hack to properly dump SPE insns */ p = strchr(handler->oname, '_'); if (p == NULL) { printf("INSN: %02x %02x %02x (%02d %04d) : " "%s\n", opc1, opc2, opc3, opc1, (opc3 << 5) | opc2, handler->oname); } else { q = "speundef"; if ((p - handler->oname) != strlen(q) || (memcmp(handler->oname, q, strlen(q)) != 0)) { /* First instruction */ printf("INSN: %02x %02x %02x" "(%02d %04d) : %.*s\n", opc1, opc2 << 1, opc3, opc1, (opc3 << 6) | (opc2 << 1), (int)(p - handler->oname), handler->oname); } if (strcmp(p + 1, q) != 0) { /* Second instruction */ printf("INSN: %02x %02x %02x " "(%02d %04d) : %s\n", opc1, (opc2 << 1) | 1, opc3, opc1, (opc3 << 6) | (opc2 << 1) | 1, p + 1); } } } } } } else { if (handler->handler != &gen_invalid) { printf("INSN: %02x %02x -- (%02d %04d) : %s\n", opc1, opc2, opc1, opc2, handler->oname); } } } } else { if (handler->handler != &gen_invalid) { printf("INSN: %02x -- -- (%02d ----) : %s\n", opc1, opc1, handler->oname); } } } } #endif static bool avr_need_swap(CPUPPCState *env) { #ifdef HOST_WORDS_BIGENDIAN return msr_le; #else return !msr_le; #endif } #if !defined(CONFIG_USER_ONLY) static int gdb_find_spr_idx(CPUPPCState *env, int n) { int i; for (i = 0; i < ARRAY_SIZE(env->spr_cb); i++) { ppc_spr_t *spr = &env->spr_cb[i]; if (spr->name && spr->gdb_id == n) { return i; } } return -1; } static int gdb_get_spr_reg(CPUPPCState *env, uint8_t *mem_buf, int n) { int reg; int len; reg = gdb_find_spr_idx(env, n); if (reg < 0) { return 0; } len = TARGET_LONG_SIZE; stn_p(mem_buf, len, env->spr[reg]); ppc_maybe_bswap_register(env, mem_buf, len); return len; } static int gdb_set_spr_reg(CPUPPCState *env, uint8_t *mem_buf, int n) { int reg; int len; reg = gdb_find_spr_idx(env, n); if (reg < 0) { return 0; } len = TARGET_LONG_SIZE; ppc_maybe_bswap_register(env, mem_buf, len); env->spr[reg] = ldn_p(mem_buf, len); return len; } #endif static int gdb_get_float_reg(CPUPPCState *env, uint8_t *mem_buf, int n) { if (n < 32) { stfq_p(mem_buf, *cpu_fpr_ptr(env, n)); ppc_maybe_bswap_register(env, mem_buf, 8); return 8; } if (n == 32) { stl_p(mem_buf, env->fpscr); ppc_maybe_bswap_register(env, mem_buf, 4); return 4; } return 0; } static int gdb_set_float_reg(CPUPPCState *env, uint8_t *mem_buf, int n) { if (n < 32) { ppc_maybe_bswap_register(env, mem_buf, 8); *cpu_fpr_ptr(env, n) = ldfq_p(mem_buf); return 8; } if (n == 32) { ppc_maybe_bswap_register(env, mem_buf, 4); helper_store_fpscr(env, ldl_p(mem_buf), 0xffffffff); return 4; } return 0; } static int gdb_get_avr_reg(CPUPPCState *env, uint8_t *mem_buf, int n) { if (n < 32) { ppc_avr_t *avr = cpu_avr_ptr(env, n); if (!avr_need_swap(env)) { stq_p(mem_buf, avr->u64[0]); stq_p(mem_buf + 8, avr->u64[1]); } else { stq_p(mem_buf, avr->u64[1]); stq_p(mem_buf + 8, avr->u64[0]); } ppc_maybe_bswap_register(env, mem_buf, 8); ppc_maybe_bswap_register(env, mem_buf + 8, 8); return 16; } if (n == 32) { stl_p(mem_buf, helper_mfvscr(env)); ppc_maybe_bswap_register(env, mem_buf, 4); return 4; } if (n == 33) { stl_p(mem_buf, (uint32_t)env->spr[SPR_VRSAVE]); ppc_maybe_bswap_register(env, mem_buf, 4); return 4; } return 0; } static int gdb_set_avr_reg(CPUPPCState *env, uint8_t *mem_buf, int n) { if (n < 32) { ppc_avr_t *avr = cpu_avr_ptr(env, n); ppc_maybe_bswap_register(env, mem_buf, 8); ppc_maybe_bswap_register(env, mem_buf + 8, 8); if (!avr_need_swap(env)) { avr->u64[0] = ldq_p(mem_buf); avr->u64[1] = ldq_p(mem_buf + 8); } else { avr->u64[1] = ldq_p(mem_buf); avr->u64[0] = ldq_p(mem_buf + 8); } return 16; } if (n == 32) { ppc_maybe_bswap_register(env, mem_buf, 4); helper_mtvscr(env, ldl_p(mem_buf)); return 4; } if (n == 33) { ppc_maybe_bswap_register(env, mem_buf, 4); env->spr[SPR_VRSAVE] = (target_ulong)ldl_p(mem_buf); return 4; } return 0; } static int gdb_get_spe_reg(CPUPPCState *env, uint8_t *mem_buf, int n) { if (n < 32) { #if defined(TARGET_PPC64) stl_p(mem_buf, env->gpr[n] >> 32); ppc_maybe_bswap_register(env, mem_buf, 4); #else stl_p(mem_buf, env->gprh[n]); #endif return 4; } if (n == 32) { stq_p(mem_buf, env->spe_acc); ppc_maybe_bswap_register(env, mem_buf, 8); return 8; } if (n == 33) { stl_p(mem_buf, env->spe_fscr); ppc_maybe_bswap_register(env, mem_buf, 4); return 4; } return 0; } static int gdb_set_spe_reg(CPUPPCState *env, uint8_t *mem_buf, int n) { if (n < 32) { #if defined(TARGET_PPC64) target_ulong lo = (uint32_t)env->gpr[n]; target_ulong hi; ppc_maybe_bswap_register(env, mem_buf, 4); hi = (target_ulong)ldl_p(mem_buf) << 32; env->gpr[n] = lo | hi; #else env->gprh[n] = ldl_p(mem_buf); #endif return 4; } if (n == 32) { ppc_maybe_bswap_register(env, mem_buf, 8); env->spe_acc = ldq_p(mem_buf); return 8; } if (n == 33) { ppc_maybe_bswap_register(env, mem_buf, 4); env->spe_fscr = ldl_p(mem_buf); return 4; } return 0; } static int gdb_get_vsx_reg(CPUPPCState *env, uint8_t *mem_buf, int n) { if (n < 32) { stq_p(mem_buf, *cpu_vsrl_ptr(env, n)); ppc_maybe_bswap_register(env, mem_buf, 8); return 8; } return 0; } static int gdb_set_vsx_reg(CPUPPCState *env, uint8_t *mem_buf, int n) { if (n < 32) { ppc_maybe_bswap_register(env, mem_buf, 8); *cpu_vsrl_ptr(env, n) = ldq_p(mem_buf); return 8; } return 0; } static int ppc_fixup_cpu(PowerPCCPU *cpu) { CPUPPCState *env = &cpu->env; /* * TCG doesn't (yet) emulate some groups of instructions that are * implemented on some otherwise supported CPUs (e.g. VSX and * decimal floating point instructions on POWER7). We remove * unsupported instruction groups from the cpu state's instruction * masks and hope the guest can cope. For at least the pseries * machine, the unavailability of these instructions can be * advertised to the guest via the device tree. */ if ((env->insns_flags & ~PPC_TCG_INSNS) || (env->insns_flags2 & ~PPC_TCG_INSNS2)) { warn_report("Disabling some instructions which are not " "emulated by TCG (0x%" PRIx64 ", 0x%" PRIx64 ")", env->insns_flags & ~PPC_TCG_INSNS, env->insns_flags2 & ~PPC_TCG_INSNS2); } env->insns_flags &= PPC_TCG_INSNS; env->insns_flags2 &= PPC_TCG_INSNS2; return 0; } static void ppc_cpu_realize(DeviceState *dev, Error **errp) { CPUState *cs = CPU(dev); PowerPCCPU *cpu = POWERPC_CPU(dev); PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu); Error *local_err = NULL; cpu_exec_realizefn(cs, &local_err); if (local_err != NULL) { error_propagate(errp, local_err); return; } if (cpu->vcpu_id == UNASSIGNED_CPU_INDEX) { cpu->vcpu_id = cs->cpu_index; } if (tcg_enabled()) { if (ppc_fixup_cpu(cpu) != 0) { error_setg(errp, "Unable to emulate selected CPU with TCG"); goto unrealize; } } create_ppc_opcodes(cpu, &local_err); if (local_err != NULL) { error_propagate(errp, local_err); goto unrealize; } init_ppc_proc(cpu); if (pcc->insns_flags & PPC_FLOAT) { gdb_register_coprocessor(cs, gdb_get_float_reg, gdb_set_float_reg, 33, "power-fpu.xml", 0); } if (pcc->insns_flags & PPC_ALTIVEC) { gdb_register_coprocessor(cs, gdb_get_avr_reg, gdb_set_avr_reg, 34, "power-altivec.xml", 0); } if (pcc->insns_flags & PPC_SPE) { gdb_register_coprocessor(cs, gdb_get_spe_reg, gdb_set_spe_reg, 34, "power-spe.xml", 0); } if (pcc->insns_flags2 & PPC2_VSX) { gdb_register_coprocessor(cs, gdb_get_vsx_reg, gdb_set_vsx_reg, 32, "power-vsx.xml", 0); } #ifndef CONFIG_USER_ONLY gdb_register_coprocessor(cs, gdb_get_spr_reg, gdb_set_spr_reg, pcc->gdb_num_sprs, "power-spr.xml", 0); #endif qemu_init_vcpu(cs); pcc->parent_realize(dev, errp); #if defined(PPC_DUMP_CPU) { CPUPPCState *env = &cpu->env; const char *mmu_model, *excp_model, *bus_model; switch (env->mmu_model) { case POWERPC_MMU_32B: mmu_model = "PowerPC 32"; break; case POWERPC_MMU_SOFT_6xx: mmu_model = "PowerPC 6xx/7xx with software driven TLBs"; break; case POWERPC_MMU_SOFT_74xx: mmu_model = "PowerPC 74xx with software driven TLBs"; break; case POWERPC_MMU_SOFT_4xx: mmu_model = "PowerPC 4xx with software driven TLBs"; break; case POWERPC_MMU_SOFT_4xx_Z: mmu_model = "PowerPC 4xx with software driven TLBs " "and zones protections"; break; case POWERPC_MMU_REAL: mmu_model = "PowerPC real mode only"; break; case POWERPC_MMU_MPC8xx: mmu_model = "PowerPC MPC8xx"; break; case POWERPC_MMU_BOOKE: mmu_model = "PowerPC BookE"; break; case POWERPC_MMU_BOOKE206: mmu_model = "PowerPC BookE 2.06"; break; case POWERPC_MMU_601: mmu_model = "PowerPC 601"; break; #if defined(TARGET_PPC64) case POWERPC_MMU_64B: mmu_model = "PowerPC 64"; break; #endif default: mmu_model = "Unknown or invalid"; break; } switch (env->excp_model) { case POWERPC_EXCP_STD: excp_model = "PowerPC"; break; case POWERPC_EXCP_40x: excp_model = "PowerPC 40x"; break; case POWERPC_EXCP_601: excp_model = "PowerPC 601"; break; case POWERPC_EXCP_602: excp_model = "PowerPC 602"; break; case POWERPC_EXCP_603: excp_model = "PowerPC 603"; break; case POWERPC_EXCP_603E: excp_model = "PowerPC 603e"; break; case POWERPC_EXCP_604: excp_model = "PowerPC 604"; break; case POWERPC_EXCP_7x0: excp_model = "PowerPC 740/750"; break; case POWERPC_EXCP_7x5: excp_model = "PowerPC 745/755"; break; case POWERPC_EXCP_74xx: excp_model = "PowerPC 74xx"; break; case POWERPC_EXCP_BOOKE: excp_model = "PowerPC BookE"; break; #if defined(TARGET_PPC64) case POWERPC_EXCP_970: excp_model = "PowerPC 970"; break; #endif default: excp_model = "Unknown or invalid"; break; } switch (env->bus_model) { case PPC_FLAGS_INPUT_6xx: bus_model = "PowerPC 6xx"; break; case PPC_FLAGS_INPUT_BookE: bus_model = "PowerPC BookE"; break; case PPC_FLAGS_INPUT_405: bus_model = "PowerPC 405"; break; case PPC_FLAGS_INPUT_401: bus_model = "PowerPC 401/403"; break; case PPC_FLAGS_INPUT_RCPU: bus_model = "RCPU / MPC8xx"; break; #if defined(TARGET_PPC64) case PPC_FLAGS_INPUT_970: bus_model = "PowerPC 970"; break; #endif default: bus_model = "Unknown or invalid"; break; } printf("PowerPC %-12s : PVR %08x MSR %016" PRIx64 "\n" " MMU model : %s\n", object_class_get_name(OBJECT_CLASS(pcc)), pcc->pvr, pcc->msr_mask, mmu_model); #if !defined(CONFIG_USER_ONLY) if (env->tlb.tlb6) { printf(" %d %s TLB in %d ways\n", env->nb_tlb, env->id_tlbs ? "splitted" : "merged", env->nb_ways); } #endif printf(" Exceptions model : %s\n" " Bus model : %s\n", excp_model, bus_model); printf(" MSR features :\n"); if (env->flags & POWERPC_FLAG_SPE) { printf(" signal processing engine enable" "\n"); } else if (env->flags & POWERPC_FLAG_VRE) { printf(" vector processor enable\n"); } if (env->flags & POWERPC_FLAG_TGPR) { printf(" temporary GPRs\n"); } else if (env->flags & POWERPC_FLAG_CE) { printf(" critical input enable\n"); } if (env->flags & POWERPC_FLAG_SE) { printf(" single-step trace mode\n"); } else if (env->flags & POWERPC_FLAG_DWE) { printf(" debug wait enable\n"); } else if (env->flags & POWERPC_FLAG_UBLE) { printf(" user BTB lock enable\n"); } if (env->flags & POWERPC_FLAG_BE) { printf(" branch-step trace mode\n"); } else if (env->flags & POWERPC_FLAG_DE) { printf(" debug interrupt enable\n"); } if (env->flags & POWERPC_FLAG_PX) { printf(" inclusive protection\n"); } else if (env->flags & POWERPC_FLAG_PMM) { printf(" performance monitor mark\n"); } if (env->flags == POWERPC_FLAG_NONE) { printf(" none\n"); } printf(" Time-base/decrementer clock source: %s\n", env->flags & POWERPC_FLAG_RTC_CLK ? "RTC clock" : "bus clock"); dump_ppc_insns(env); dump_ppc_sprs(env); fflush(stdout); } #endif return; unrealize: cpu_exec_unrealizefn(cs); } static void ppc_cpu_unrealize(DeviceState *dev, Error **errp) { PowerPCCPU *cpu = POWERPC_CPU(dev); PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu); Error *local_err = NULL; opc_handler_t **table, **table_2; int i, j, k; pcc->parent_unrealize(dev, &local_err); if (local_err != NULL) { error_propagate(errp, local_err); return; } for (i = 0; i < PPC_CPU_OPCODES_LEN; i++) { if (cpu->opcodes[i] == &invalid_handler) { continue; } if (is_indirect_opcode(cpu->opcodes[i])) { table = ind_table(cpu->opcodes[i]); for (j = 0; j < PPC_CPU_INDIRECT_OPCODES_LEN; j++) { if (table[j] == &invalid_handler) { continue; } if (is_indirect_opcode(table[j])) { table_2 = ind_table(table[j]); for (k = 0; k < PPC_CPU_INDIRECT_OPCODES_LEN; k++) { if (table_2[k] != &invalid_handler && is_indirect_opcode(table_2[k])) { g_free((opc_handler_t *)((uintptr_t)table_2[k] & ~PPC_INDIRECT)); } } g_free((opc_handler_t *)((uintptr_t)table[j] & ~PPC_INDIRECT)); } } g_free((opc_handler_t *)((uintptr_t)cpu->opcodes[i] & ~PPC_INDIRECT)); } } } static gint ppc_cpu_compare_class_pvr(gconstpointer a, gconstpointer b) { ObjectClass *oc = (ObjectClass *)a; uint32_t pvr = *(uint32_t *)b; PowerPCCPUClass *pcc = (PowerPCCPUClass *)a; /* -cpu host does a PVR lookup during construction */ if (unlikely(strcmp(object_class_get_name(oc), TYPE_HOST_POWERPC_CPU) == 0)) { return -1; } return pcc->pvr == pvr ? 0 : -1; } PowerPCCPUClass *ppc_cpu_class_by_pvr(uint32_t pvr) { GSList *list, *item; PowerPCCPUClass *pcc = NULL; list = object_class_get_list(TYPE_POWERPC_CPU, false); item = g_slist_find_custom(list, &pvr, ppc_cpu_compare_class_pvr); if (item != NULL) { pcc = POWERPC_CPU_CLASS(item->data); } g_slist_free(list); return pcc; } static gint ppc_cpu_compare_class_pvr_mask(gconstpointer a, gconstpointer b) { ObjectClass *oc = (ObjectClass *)a; uint32_t pvr = *(uint32_t *)b; PowerPCCPUClass *pcc = (PowerPCCPUClass *)a; /* -cpu host does a PVR lookup during construction */ if (unlikely(strcmp(object_class_get_name(oc), TYPE_HOST_POWERPC_CPU) == 0)) { return -1; } if (pcc->pvr_match(pcc, pvr)) { return 0; } return -1; } PowerPCCPUClass *ppc_cpu_class_by_pvr_mask(uint32_t pvr) { GSList *list, *item; PowerPCCPUClass *pcc = NULL; list = object_class_get_list(TYPE_POWERPC_CPU, true); item = g_slist_find_custom(list, &pvr, ppc_cpu_compare_class_pvr_mask); if (item != NULL) { pcc = POWERPC_CPU_CLASS(item->data); } g_slist_free(list); return pcc; } static const char *ppc_cpu_lookup_alias(const char *alias) { int ai; for (ai = 0; ppc_cpu_aliases[ai].alias != NULL; ai++) { if (strcmp(ppc_cpu_aliases[ai].alias, alias) == 0) { return ppc_cpu_aliases[ai].model; } } return NULL; } static ObjectClass *ppc_cpu_class_by_name(const char *name) { char *cpu_model, *typename; ObjectClass *oc; const char *p; unsigned long pvr; /* * Lookup by PVR if cpu_model is valid 8 digit hex number (excl: * 0x prefix if present) */ if (!qemu_strtoul(name, &p, 16, &pvr)) { int len = p - name; len = (len == 10) && (name[1] == 'x') ? len - 2 : len; if ((len == 8) && (*p == '\0')) { return OBJECT_CLASS(ppc_cpu_class_by_pvr(pvr)); } } cpu_model = g_ascii_strdown(name, -1); p = ppc_cpu_lookup_alias(cpu_model); if (p) { g_free(cpu_model); cpu_model = g_strdup(p); } typename = g_strdup_printf("%s" POWERPC_CPU_TYPE_SUFFIX, cpu_model); oc = object_class_by_name(typename); g_free(typename); g_free(cpu_model); return oc; } static void ppc_cpu_parse_featurestr(const char *type, char *features, Error **errp) { Object *machine = qdev_get_machine(); const PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(object_class_by_name(type)); if (!features) { return; } if (object_property_find(machine, "max-cpu-compat", NULL)) { int i; char **inpieces; char *s = features; Error *local_err = NULL; char *compat_str = NULL; /* * Backwards compatibility hack: * * CPUs had a "compat=" property which didn't make sense for * anything except pseries. It was replaced by "max-cpu-compat" * machine option. This supports old command lines like * -cpu POWER8,compat=power7 * By stripping the compat option and applying it to the machine * before passing it on to the cpu level parser. */ inpieces = g_strsplit(features, ",", 0); *s = '\0'; for (i = 0; inpieces[i]; i++) { if (g_str_has_prefix(inpieces[i], "compat=")) { compat_str = inpieces[i]; continue; } if ((i != 0) && (s != features)) { s = g_stpcpy(s, ","); } s = g_stpcpy(s, inpieces[i]); } if (compat_str) { char *v = compat_str + strlen("compat="); object_property_set_str(machine, v, "max-cpu-compat", &local_err); } g_strfreev(inpieces); if (local_err) { error_propagate(errp, local_err); return; } } /* do property processing with generic handler */ pcc->parent_parse_features(type, features, errp); } PowerPCCPUClass *ppc_cpu_get_family_class(PowerPCCPUClass *pcc) { ObjectClass *oc = OBJECT_CLASS(pcc); while (oc && !object_class_is_abstract(oc)) { oc = object_class_get_parent(oc); } assert(oc); return POWERPC_CPU_CLASS(oc); } /* Sort by PVR, ordering special case "host" last. */ static gint ppc_cpu_list_compare(gconstpointer a, gconstpointer b) { ObjectClass *oc_a = (ObjectClass *)a; ObjectClass *oc_b = (ObjectClass *)b; PowerPCCPUClass *pcc_a = POWERPC_CPU_CLASS(oc_a); PowerPCCPUClass *pcc_b = POWERPC_CPU_CLASS(oc_b); const char *name_a = object_class_get_name(oc_a); const char *name_b = object_class_get_name(oc_b); if (strcmp(name_a, TYPE_HOST_POWERPC_CPU) == 0) { return 1; } else if (strcmp(name_b, TYPE_HOST_POWERPC_CPU) == 0) { return -1; } else { /* Avoid an integer overflow during subtraction */ if (pcc_a->pvr < pcc_b->pvr) { return -1; } else if (pcc_a->pvr > pcc_b->pvr) { return 1; } else { return 0; } } } static void ppc_cpu_list_entry(gpointer data, gpointer user_data) { ObjectClass *oc = data; PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); DeviceClass *family = DEVICE_CLASS(ppc_cpu_get_family_class(pcc)); const char *typename = object_class_get_name(oc); char *name; int i; if (unlikely(strcmp(typename, TYPE_HOST_POWERPC_CPU) == 0)) { return; } name = g_strndup(typename, strlen(typename) - strlen(POWERPC_CPU_TYPE_SUFFIX)); qemu_printf("PowerPC %-16s PVR %08x\n", name, pcc->pvr); for (i = 0; ppc_cpu_aliases[i].alias != NULL; i++) { PowerPCCPUAlias *alias = &ppc_cpu_aliases[i]; ObjectClass *alias_oc = ppc_cpu_class_by_name(alias->model); if (alias_oc != oc) { continue; } /* * If running with KVM, we might update the family alias later, so * avoid printing the wrong alias here and use "preferred" instead */ if (strcmp(alias->alias, family->desc) == 0) { qemu_printf("PowerPC %-16s (alias for preferred %s CPU)\n", alias->alias, family->desc); } else { qemu_printf("PowerPC %-16s (alias for %s)\n", alias->alias, name); } } g_free(name); } void ppc_cpu_list(void) { GSList *list; list = object_class_get_list(TYPE_POWERPC_CPU, false); list = g_slist_sort(list, ppc_cpu_list_compare); g_slist_foreach(list, ppc_cpu_list_entry, NULL); g_slist_free(list); #ifdef CONFIG_KVM qemu_printf("\n"); qemu_printf("PowerPC %-16s\n", "host"); #endif } static void ppc_cpu_defs_entry(gpointer data, gpointer user_data) { ObjectClass *oc = data; CpuDefinitionInfoList **first = user_data; const char *typename; CpuDefinitionInfoList *entry; CpuDefinitionInfo *info; typename = object_class_get_name(oc); info = g_malloc0(sizeof(*info)); info->name = g_strndup(typename, strlen(typename) - strlen(POWERPC_CPU_TYPE_SUFFIX)); entry = g_malloc0(sizeof(*entry)); entry->value = info; entry->next = *first; *first = entry; } CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp) { CpuDefinitionInfoList *cpu_list = NULL; GSList *list; int i; list = object_class_get_list(TYPE_POWERPC_CPU, false); g_slist_foreach(list, ppc_cpu_defs_entry, &cpu_list); g_slist_free(list); for (i = 0; ppc_cpu_aliases[i].alias != NULL; i++) { PowerPCCPUAlias *alias = &ppc_cpu_aliases[i]; ObjectClass *oc; CpuDefinitionInfoList *entry; CpuDefinitionInfo *info; oc = ppc_cpu_class_by_name(alias->model); if (oc == NULL) { continue; } info = g_malloc0(sizeof(*info)); info->name = g_strdup(alias->alias); info->q_typename = g_strdup(object_class_get_name(oc)); entry = g_malloc0(sizeof(*entry)); entry->value = info; entry->next = cpu_list; cpu_list = entry; } return cpu_list; } static void ppc_cpu_set_pc(CPUState *cs, vaddr value) { PowerPCCPU *cpu = POWERPC_CPU(cs); cpu->env.nip = value; } static bool ppc_cpu_has_work(CPUState *cs) { PowerPCCPU *cpu = POWERPC_CPU(cs); CPUPPCState *env = &cpu->env; return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD); } /* CPUClass::reset() */ static void ppc_cpu_reset(CPUState *s) { PowerPCCPU *cpu = POWERPC_CPU(s); PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu); CPUPPCState *env = &cpu->env; target_ulong msr; int i; pcc->parent_reset(s); msr = (target_ulong)0; msr |= (target_ulong)MSR_HVB; msr |= (target_ulong)0 << MSR_AP; /* TO BE CHECKED */ msr |= (target_ulong)0 << MSR_SA; /* TO BE CHECKED */ msr |= (target_ulong)1 << MSR_EP; #if defined(DO_SINGLE_STEP) && 0 /* Single step trace mode */ msr |= (target_ulong)1 << MSR_SE; msr |= (target_ulong)1 << MSR_BE; #endif #if defined(CONFIG_USER_ONLY) msr |= (target_ulong)1 << MSR_FP; /* Allow floating point usage */ msr |= (target_ulong)1 << MSR_FE0; /* Allow floating point exceptions */ msr |= (target_ulong)1 << MSR_FE1; msr |= (target_ulong)1 << MSR_VR; /* Allow altivec usage */ msr |= (target_ulong)1 << MSR_VSX; /* Allow VSX usage */ msr |= (target_ulong)1 << MSR_SPE; /* Allow SPE usage */ msr |= (target_ulong)1 << MSR_PR; #if defined(TARGET_PPC64) msr |= (target_ulong)1 << MSR_TM; /* Transactional memory */ #endif #if !defined(TARGET_WORDS_BIGENDIAN) msr |= (target_ulong)1 << MSR_LE; /* Little-endian user mode */ if (!((env->msr_mask >> MSR_LE) & 1)) { fprintf(stderr, "Selected CPU does not support little-endian.\n"); exit(1); } #endif #endif #if defined(TARGET_PPC64) if (env->mmu_model & POWERPC_MMU_64) { msr |= (1ULL << MSR_SF); } #endif hreg_store_msr(env, msr, 1); #if !defined(CONFIG_USER_ONLY) env->nip = env->hreset_vector | env->excp_prefix; if (env->mmu_model != POWERPC_MMU_REAL) { ppc_tlb_invalidate_all(env); } #endif hreg_compute_hflags(env); env->reserve_addr = (target_ulong)-1ULL; /* Be sure no exception or interrupt is pending */ env->pending_interrupts = 0; s->exception_index = POWERPC_EXCP_NONE; env->error_code = 0; ppc_irq_reset(cpu); /* tininess for underflow is detected before rounding */ set_float_detect_tininess(float_tininess_before_rounding, &env->fp_status); for (i = 0; i < ARRAY_SIZE(env->spr_cb); i++) { ppc_spr_t *spr = &env->spr_cb[i]; if (!spr->name) { continue; } env->spr[i] = spr->default_value; } } #ifndef CONFIG_USER_ONLY static bool ppc_cpu_is_big_endian(CPUState *cs) { PowerPCCPU *cpu = POWERPC_CPU(cs); CPUPPCState *env = &cpu->env; cpu_synchronize_state(cs); return !msr_le; } static void ppc_cpu_exec_enter(CPUState *cs) { PowerPCCPU *cpu = POWERPC_CPU(cs); if (cpu->vhyp) { PPCVirtualHypervisorClass *vhc = PPC_VIRTUAL_HYPERVISOR_GET_CLASS(cpu->vhyp); vhc->cpu_exec_enter(cpu->vhyp, cpu); } } static void ppc_cpu_exec_exit(CPUState *cs) { PowerPCCPU *cpu = POWERPC_CPU(cs); if (cpu->vhyp) { PPCVirtualHypervisorClass *vhc = PPC_VIRTUAL_HYPERVISOR_GET_CLASS(cpu->vhyp); vhc->cpu_exec_exit(cpu->vhyp, cpu); } } #endif static void ppc_cpu_instance_init(Object *obj) { PowerPCCPU *cpu = POWERPC_CPU(obj); PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu); CPUPPCState *env = &cpu->env; cpu_set_cpustate_pointers(cpu); cpu->vcpu_id = UNASSIGNED_CPU_INDEX; env->msr_mask = pcc->msr_mask; env->mmu_model = pcc->mmu_model; env->excp_model = pcc->excp_model; env->bus_model = pcc->bus_model; env->insns_flags = pcc->insns_flags; env->insns_flags2 = pcc->insns_flags2; env->flags = pcc->flags; env->bfd_mach = pcc->bfd_mach; env->check_pow = pcc->check_pow; /* * Mark HV mode as supported if the CPU has an MSR_HV bit in the * msr_mask. The mask can later be cleared by PAPR mode but the hv * mode support will remain, thus enforcing that we cannot use * priv. instructions in guest in PAPR mode. For 970 we currently * simply don't set HV in msr_mask thus simulating an "Apple mode" * 970. If we ever want to support 970 HV mode, we'll have to add * a processor attribute of some sort. */ #if !defined(CONFIG_USER_ONLY) env->has_hv_mode = !!(env->msr_mask & MSR_HVB); #endif ppc_hash64_init(cpu); } static void ppc_cpu_instance_finalize(Object *obj) { PowerPCCPU *cpu = POWERPC_CPU(obj); ppc_hash64_finalize(cpu); } static bool ppc_pvr_match_default(PowerPCCPUClass *pcc, uint32_t pvr) { return pcc->pvr == pvr; } static gchar *ppc_gdb_arch_name(CPUState *cs) { #if defined(TARGET_PPC64) return g_strdup("powerpc:common64"); #else return g_strdup("powerpc:common"); #endif } static void ppc_disas_set_info(CPUState *cs, disassemble_info *info) { PowerPCCPU *cpu = POWERPC_CPU(cs); CPUPPCState *env = &cpu->env; if ((env->hflags >> MSR_LE) & 1) { info->endian = BFD_ENDIAN_LITTLE; } info->mach = env->bfd_mach; if (!env->bfd_mach) { #ifdef TARGET_PPC64 info->mach = bfd_mach_ppc64; #else info->mach = bfd_mach_ppc; #endif } info->disassembler_options = (char *)"any"; info->print_insn = print_insn_ppc; info->cap_arch = CS_ARCH_PPC; #ifdef TARGET_PPC64 info->cap_mode = CS_MODE_64; #endif } static Property ppc_cpu_properties[] = { DEFINE_PROP_BOOL("pre-2.8-migration", PowerPCCPU, pre_2_8_migration, false), DEFINE_PROP_BOOL("pre-2.10-migration", PowerPCCPU, pre_2_10_migration, false), DEFINE_PROP_BOOL("pre-3.0-migration", PowerPCCPU, pre_3_0_migration, false), DEFINE_PROP_END_OF_LIST(), }; static void ppc_cpu_class_init(ObjectClass *oc, void *data) { PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); CPUClass *cc = CPU_CLASS(oc); DeviceClass *dc = DEVICE_CLASS(oc); device_class_set_parent_realize(dc, ppc_cpu_realize, &pcc->parent_realize); device_class_set_parent_unrealize(dc, ppc_cpu_unrealize, &pcc->parent_unrealize); pcc->pvr_match = ppc_pvr_match_default; pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_always; dc->props = ppc_cpu_properties; pcc->parent_reset = cc->reset; cc->reset = ppc_cpu_reset; cc->class_by_name = ppc_cpu_class_by_name; pcc->parent_parse_features = cc->parse_features; cc->parse_features = ppc_cpu_parse_featurestr; cc->has_work = ppc_cpu_has_work; cc->do_interrupt = ppc_cpu_do_interrupt; cc->cpu_exec_interrupt = ppc_cpu_exec_interrupt; cc->dump_state = ppc_cpu_dump_state; cc->dump_statistics = ppc_cpu_dump_statistics; cc->set_pc = ppc_cpu_set_pc; cc->gdb_read_register = ppc_cpu_gdb_read_register; cc->gdb_write_register = ppc_cpu_gdb_write_register; cc->do_unaligned_access = ppc_cpu_do_unaligned_access; #ifndef CONFIG_USER_ONLY cc->get_phys_page_debug = ppc_cpu_get_phys_page_debug; cc->vmsd = &vmstate_ppc_cpu; #endif #if defined(CONFIG_SOFTMMU) cc->write_elf64_note = ppc64_cpu_write_elf64_note; cc->write_elf32_note = ppc32_cpu_write_elf32_note; #endif cc->gdb_num_core_regs = 71; #ifndef CONFIG_USER_ONLY cc->gdb_get_dynamic_xml = ppc_gdb_get_dynamic_xml; #endif #ifdef USE_APPLE_GDB cc->gdb_read_register = ppc_cpu_gdb_read_register_apple; cc->gdb_write_register = ppc_cpu_gdb_write_register_apple; cc->gdb_num_core_regs = 71 + 32; #endif cc->gdb_arch_name = ppc_gdb_arch_name; #if defined(TARGET_PPC64) cc->gdb_core_xml_file = "power64-core.xml"; #else cc->gdb_core_xml_file = "power-core.xml"; #endif #ifndef CONFIG_USER_ONLY cc->virtio_is_big_endian = ppc_cpu_is_big_endian; #endif #ifdef CONFIG_TCG cc->tcg_initialize = ppc_translate_init; cc->tlb_fill = ppc_cpu_tlb_fill; #endif #ifndef CONFIG_USER_ONLY cc->cpu_exec_enter = ppc_cpu_exec_enter; cc->cpu_exec_exit = ppc_cpu_exec_exit; #endif cc->disas_set_info = ppc_disas_set_info; dc->fw_name = "PowerPC,UNKNOWN"; } static const TypeInfo ppc_cpu_type_info = { .name = TYPE_POWERPC_CPU, .parent = TYPE_CPU, .instance_size = sizeof(PowerPCCPU), .instance_init = ppc_cpu_instance_init, .instance_finalize = ppc_cpu_instance_finalize, .abstract = true, .class_size = sizeof(PowerPCCPUClass), .class_init = ppc_cpu_class_init, }; static const TypeInfo ppc_vhyp_type_info = { .name = TYPE_PPC_VIRTUAL_HYPERVISOR, .parent = TYPE_INTERFACE, .class_size = sizeof(PPCVirtualHypervisorClass), }; static void ppc_cpu_register_types(void) { type_register_static(&ppc_cpu_type_info); type_register_static(&ppc_vhyp_type_info); } type_init(ppc_cpu_register_types)