/*
* 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/bfd.h"
#include "exec/gdbstub.h"
#include
#include "kvm_ppc.h"
#include "sysemu/arch_init.h"
#include "sysemu/cpus.h"
#include "cpu-models.h"
#include "mmu-hash32.h"
#include "mmu-hash64.h"
#include "qemu/error-report.h"
//#define PPC_DUMP_CPU
//#define PPC_DEBUG_SPR
//#define PPC_DUMP_SPR_ACCESSES
/* For user-mode emulation, we don't emulate any IRQ controller */
#if defined(CONFIG_USER_ONLY)
#define PPC_IRQ_INIT_FN(name) \
static inline void glue(glue(ppc, name),_irq_init) (CPUPPCState *env) \
{ \
}
#else
#define PPC_IRQ_INIT_FN(name) \
void glue(glue(ppc, name),_irq_init) (CPUPPCState *env);
#endif
PPC_IRQ_INIT_FN(40x);
PPC_IRQ_INIT_FN(6xx);
PPC_IRQ_INIT_FN(970);
PPC_IRQ_INIT_FN(POWER7);
PPC_IRQ_INIT_FN(e500);
/* 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 (void *opaque, 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 (void *opaque, 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(void *opaque, 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(opaque, sprn, gprn);
#endif
}
static void spr_write_clear (void *opaque, 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(void *opaque, int sprn, int gprn)
{
}
#endif
/* SPR common to all PowerPC */
/* XER */
static void spr_read_xer (void *opaque, int gprn, int sprn)
{
gen_read_xer(cpu_gpr[gprn]);
}
static void spr_write_xer (void *opaque, int sprn, int gprn)
{
gen_write_xer(cpu_gpr[gprn]);
}
/* LR */
static void spr_read_lr (void *opaque, int gprn, int sprn)
{
tcg_gen_mov_tl(cpu_gpr[gprn], cpu_lr);
}
static void spr_write_lr (void *opaque, 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 (void *opaque, int gprn, int sprn)
{
tcg_gen_mov_tl(cpu_gpr[gprn], cpu_cfar);
}
static void spr_write_cfar (void *opaque, 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 (void *opaque, int gprn, int sprn)
{
tcg_gen_mov_tl(cpu_gpr[gprn], cpu_ctr);
}
static void spr_write_ctr (void *opaque, 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 (void *opaque, int gprn, int sprn)
{
gen_load_spr(cpu_gpr[gprn], sprn + 0x10);
}
/* SPR common to all non-embedded PowerPC */
/* DECR */
#if !defined(CONFIG_USER_ONLY)
static void spr_read_decr (void *opaque, int gprn, int sprn)
{
if (use_icount) {
gen_io_start();
}
gen_helper_load_decr(cpu_gpr[gprn], cpu_env);
if (use_icount) {
gen_io_end();
gen_stop_exception(opaque);
}
}
static void spr_write_decr (void *opaque, int sprn, int gprn)
{
if (use_icount) {
gen_io_start();
}
gen_helper_store_decr(cpu_env, cpu_gpr[gprn]);
if (use_icount) {
gen_io_end();
gen_stop_exception(opaque);
}
}
#endif
/* SPR common to all non-embedded PowerPC, except 601 */
/* Time base */
static void spr_read_tbl (void *opaque, int gprn, int sprn)
{
if (use_icount) {
gen_io_start();
}
gen_helper_load_tbl(cpu_gpr[gprn], cpu_env);
if (use_icount) {
gen_io_end();
gen_stop_exception(opaque);
}
}
static void spr_read_tbu (void *opaque, int gprn, int sprn)
{
if (use_icount) {
gen_io_start();
}
gen_helper_load_tbu(cpu_gpr[gprn], cpu_env);
if (use_icount) {
gen_io_end();
gen_stop_exception(opaque);
}
}
__attribute__ (( unused ))
static void spr_read_atbl (void *opaque, int gprn, int sprn)
{
gen_helper_load_atbl(cpu_gpr[gprn], cpu_env);
}
__attribute__ (( unused ))
static void spr_read_atbu (void *opaque, int gprn, int sprn)
{
gen_helper_load_atbu(cpu_gpr[gprn], cpu_env);
}
#if !defined(CONFIG_USER_ONLY)
static void spr_write_tbl (void *opaque, int sprn, int gprn)
{
if (use_icount) {
gen_io_start();
}
gen_helper_store_tbl(cpu_env, cpu_gpr[gprn]);
if (use_icount) {
gen_io_end();
gen_stop_exception(opaque);
}
}
static void spr_write_tbu (void *opaque, int sprn, int gprn)
{
if (use_icount) {
gen_io_start();
}
gen_helper_store_tbu(cpu_env, cpu_gpr[gprn]);
if (use_icount) {
gen_io_end();
gen_stop_exception(opaque);
}
}
__attribute__ (( unused ))
static void spr_write_atbl (void *opaque, int sprn, int gprn)
{
gen_helper_store_atbl(cpu_env, cpu_gpr[gprn]);
}
__attribute__ (( unused ))
static void spr_write_atbu (void *opaque, int sprn, int gprn)
{
gen_helper_store_atbu(cpu_env, cpu_gpr[gprn]);
}
#if defined(TARGET_PPC64)
__attribute__ (( unused ))
static void spr_read_purr (void *opaque, int gprn, int sprn)
{
gen_helper_load_purr(cpu_gpr[gprn], cpu_env);
}
#endif
#endif
#if !defined(CONFIG_USER_ONLY)
/* IBAT0U...IBAT0U */
/* IBAT0L...IBAT7L */
static void spr_read_ibat (void *opaque, 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 (void *opaque, int gprn, int sprn)
{
tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, IBAT[sprn & 1][(sprn - SPR_IBAT4U) / 2]));
}
static void spr_write_ibatu (void *opaque, 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 (void *opaque, 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 (void *opaque, 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 (void *opaque, 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 (void *opaque, 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 (void *opaque, 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 (void *opaque, 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 (void *opaque, 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 (void *opaque, 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 (void *opaque, 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 (void *opaque, int sprn, int gprn)
{
gen_helper_store_sdr1(cpu_env, cpu_gpr[gprn]);
}
/* 64 bits PowerPC specific SPRs */
#if defined(TARGET_PPC64)
static void spr_read_hior (void *opaque, int gprn, int sprn)
{
tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, excp_prefix));
}
static void spr_write_hior (void *opaque, 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);
}
#endif
#endif
/* PowerPC 601 specific registers */
/* RTC */
static void spr_read_601_rtcl (void *opaque, int gprn, int sprn)
{
gen_helper_load_601_rtcl(cpu_gpr[gprn], cpu_env);
}
static void spr_read_601_rtcu (void *opaque, 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 (void *opaque, int sprn, int gprn)
{
gen_helper_store_601_rtcu(cpu_env, cpu_gpr[gprn]);
}
static void spr_write_601_rtcl (void *opaque, int sprn, int gprn)
{
gen_helper_store_601_rtcl(cpu_env, cpu_gpr[gprn]);
}
static void spr_write_hid0_601 (void *opaque, int sprn, int gprn)
{
DisasContext *ctx = opaque;
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 (void *opaque, 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 (void *opaque, 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 (void *opaque, 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 (void *opaque, int gprn, int sprn)
{
gen_helper_load_40x_pit(cpu_gpr[gprn], cpu_env);
}
static void spr_write_40x_pit (void *opaque, int sprn, int gprn)
{
gen_helper_store_40x_pit(cpu_env, cpu_gpr[gprn]);
}
static void spr_write_40x_dbcr0 (void *opaque, int sprn, int gprn)
{
DisasContext *ctx = opaque;
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 (void *opaque, int sprn, int gprn)
{
gen_helper_store_40x_sler(cpu_env, cpu_gpr[gprn]);
}
static void spr_write_booke_tcr (void *opaque, int sprn, int gprn)
{
gen_helper_store_booke_tcr(cpu_env, cpu_gpr[gprn]);
}
static void spr_write_booke_tsr (void *opaque, 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 (void *opaque, 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 (void *opaque, 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 (void *opaque, 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 (void *opaque, 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 (void *opaque, 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 (void *opaque, 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 (void *opaque, int sprn, int gprn)
{
DisasContext *ctx = opaque;
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)
{
env->vscr = val;
/* Altivec always uses round-to-nearest */
set_float_rounding_mode(float_round_nearest_even, &env->vec_status);
set_flush_to_zero(vscr_nj, &env->vec_status);
}
#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)
#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, 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, 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)
static inline void _spr_register(CPUPPCState *env, int num,
const char *name,
void (*uea_read)(void *opaque, int gprn, int sprn),
void (*uea_write)(void *opaque, int sprn, int gprn),
#if !defined(CONFIG_USER_ONLY)
void (*oea_read)(void *opaque, int gprn, int sprn),
void (*oea_write)(void *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;
#endif
#if defined(CONFIG_KVM)
spr->one_reg_id = one_reg_id,
#endif
env->spr[num] = 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);
/* Memory management */
spr_register(env, SPR_SDR1, "SDR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_sdr1,
0x00000000);
}
/* 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_MMCR0, "MMCR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MMCR1, "MMCR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC1, "PMC1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC2, "PMC2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC3, "PMC3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC4, "PMC4",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_SIAR, "SIAR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UMMCR0, "UMMCR0",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UMMCR1, "UMMCR1",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC1, "UPMC1",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC2, "UPMC2",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC3, "UPMC3",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC4, "UPMC4",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_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_read_uamr (void *opaque, int gprn, int sprn)
{
gen_load_spr(cpu_gpr[gprn], SPR_AMR);
spr_load_dump_spr(SPR_AMR);
}
static void spr_write_uamr (void *opaque, int sprn, int gprn)
{
gen_store_spr(SPR_AMR, cpu_gpr[gprn]);
spr_store_dump_spr(SPR_AMR);
}
static void spr_write_uamr_pr (void *opaque, int sprn, int gprn)
{
TCGv t0 = tcg_temp_new();
gen_load_spr(t0, SPR_UAMOR);
tcg_gen_and_tl(t0, t0, cpu_gpr[gprn]);
gen_store_spr(SPR_AMR, t0);
spr_store_dump_spr(SPR_AMR);
}
#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_uamr, &spr_write_uamr_pr,
&spr_read_uamr, &spr_write_uamr,
0);
spr_register_kvm(env, SPR_AMR, "AMR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
KVM_REG_PPC_AMR, 0);
spr_register_kvm(env, SPR_UAMOR, "UAMOR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
KVM_REG_PPC_UAMOR, 0);
#endif /* !CONFIG_USER_ONLY */
}
#endif /* TARGET_PPC64 */
static void gen_spr_thrm (CPUPPCState *env)
{
/* Thermal management */
/* XXX : not implemented */
spr_register(env, SPR_THRM1, "THRM1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_THRM2, "THRM2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_THRM3, "THRM3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &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_MMCR0, "MMCR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC1, "PMC1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC2, "PMC2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_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_MMCR2, "MMCR2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_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 (void *opaque, int sprn, int gprn)
{
TCGv t0 = tcg_temp_new();
tcg_gen_andi_tl(t0, cpu_gpr[gprn], ~256);
gen_store_spr(sprn, t0);
tcg_temp_free(t0);
}
static void spr_write_booke206_mmucsr0 (void *opaque, int sprn, int gprn)
{
TCGv_i32 t0 = tcg_const_i32(sprn);
gen_helper_booke206_tlbflush(cpu_env, t0);
tcg_temp_free_i32(t0);
}
static void spr_write_booke_pid (void *opaque, 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);
}
#endif
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);
/* 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);
}
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)
{
#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)(void *o, 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);
}
/* XXX : not implemented */
spr_register(env, SPR_MMUCFG, "MMUCFG",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000); /* TOFIX */
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);
}
// XXX: TODO
/*
* 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)
* LPCR => SPR 318 (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)
* EPLC => SPR 947 (Power 2.04 emb)
* EPSC => SPR 948 (Power 2.04 emb)
* 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 = 0x0000FFE0UL;
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_PERFM] = 0x00000F00;
env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20;
env->excp_vectors[POWERPC_EXCP_VSXU] = 0x00000F40;
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
}
#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;
}
/*****************************************************************************/
/* 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);
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 = 0x00000000000FD201ULL;
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);
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 = 0x00000000001FD231ULL;
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);
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 = 0x00000000001FD631ULL;
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);
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 = 0x00000000001FD231ULL;
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);
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 = 0x000000000007D00DULL;
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);
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 = 0x000000000007D00DULL;
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);
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 = 0x000000000006E630ULL;
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);
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 = 0x000000000006FF30ULL;
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 = 0x000000000006FF30ULL;
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 = 0x000000000006FF30ULL;
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);
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 = 0x000000000006FF30ULL;
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_460 (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);
/* XXX : not implemented */
spr_register(env, SPR_DCRIPR, "SPR_DCRIPR",
&spr_read_generic, &spr_write_generic,
&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(460)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 460 (guessed)";
pcc->init_proc = init_proc_460;
pcc->check_pow = check_pow_nocheck;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
PPC_DCR | PPC_DCRX | PPC_DCRUX |
PPC_WRTEE | PPC_MFAPIDI | PPC_MFTB |
PPC_CACHE | PPC_CACHE_ICBI |
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
PPC_MEM_TLBSYNC | PPC_TLBIVA |
PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
PPC_440_SPEC;
pcc->msr_mask = 0x000000000006FF30ULL;
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_460F (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);
/* XXX : not implemented */
spr_register(env, SPR_DCRIPR, "SPR_DCRIPR",
&spr_read_generic, &spr_write_generic,
&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(460F)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 460F (guessed)";
pcc->init_proc = init_proc_460F;
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_MFTB |
PPC_DCR | PPC_DCRX | PPC_DCRUX |
PPC_WRTEE | PPC_MFAPIDI |
PPC_CACHE | PPC_CACHE_ICBI |
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
PPC_MEM_TLBSYNC | PPC_TLBIVA |
PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
PPC_440_SPEC;
pcc->msr_mask = 0x000000000006FF30ULL;
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 = 0x000000000001FF43ULL;
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 = 0x000000000001F673ULL;
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_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);
}
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 = 0x000000000006FFF2ULL;
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_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);
/* 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_G2(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(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 = 0x000000000007FFF3ULL;
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);
/* 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_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
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 = 0x000000000606FF30ULL;
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_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);
/* 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);
}
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 = 0x000000000007FFF3ULL;
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(void *opaque, 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(void *opaque, 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,
};
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 */
#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;
}
gen_spr_BookE(env, ivor_mask);
/* 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;
default:
cpu_abort(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 */
break;
default:
cpu_abort(env, "Unknown CPU: " TARGET_FMT_lx "\n", env->spr[SPR_PVR]);
}
gen_spr_BookE206(env, 0x000000DF, tlbncfg);
/* 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_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
l1cfg0);
/* XXX : not implemented */
spr_register(env, SPR_Exxx_L1CSR0, "L1CSR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_e500_l1csr0,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_Exxx_L1CSR1, "L1CSR1",
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);
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) {
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 !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);
}
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 = 0x000000000606FF30ULL;
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 = 0x000000000606FF30ULL;
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_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 = 0x000000001402FB36ULL;
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_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;
pcc->msr_mask = 0x000000009402FB36ULL;
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;
}
#endif
/* Non-embedded PowerPC */
/* POWER : same as 601, without mfmsr, mfsr */
POWERPC_FAMILY(POWER)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "POWER";
/* pcc->insns_flags = XXX_TODO; */
/* POWER RSC (from RAD6000) */
pcc->msr_mask = 0x00000000FEF0ULL;
}
#define POWERPC_MSRR_601 (0x0000000000001040ULL)
static void init_proc_601 (CPUPPCState *env)
{
gen_spr_ne_601(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);
}
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 = 0x000000000000FD70ULL;
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 = 0x000000000000FD70ULL;
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_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);
}
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 = 0x0000000000C7FF73ULL;
/* 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_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);
}
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 = 0x000000000007FF73ULL;
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_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);
}
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 = 0x000000000007FF73ULL;
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_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);
}
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 = 0x000000000005FF77ULL;
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_604(env);
/* XXX : not implemented */
spr_register(env, SPR_MMCR1, "MMCR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC3, "PMC3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_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);
}
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 = 0x000000000005FF77ULL;
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_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);
}
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 = 0x000000000005FF77ULL;
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_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);
}
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 = 0x000000000005FF77ULL;
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_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);
}
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 = 0x000000000005FF77ULL;
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_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);
}
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 = 0x000000000005FF77ULL;
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_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);
}
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 = 0x000000000005FF77ULL;
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_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);
}
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 = 0x000000000005FF77ULL;
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_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);
}
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 = 0x000000000005FF77ULL;
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_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);
}
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 = 0x000000000005FF77ULL;
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_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);
}
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 = 0x000000000205FF77ULL;
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_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);
}
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 = 0x000000000205FF77ULL;
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_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_PMC5, "PMC5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC5, "UPMC5",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC6, "PMC6",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_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);
}
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 = 0x000000000205FF77ULL;
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_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_PMC5, "PMC5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC5, "UPMC5",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC6, "PMC6",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_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);
}
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 = 0x000000000205FF77ULL;
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_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_PMC5, "PMC5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC5, "UPMC5",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC6, "PMC6",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_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);
}
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 = 0x000000000205FF77ULL;
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_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_PMC5, "PMC5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC5, "UPMC5",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC6, "PMC6",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_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);
}
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 = 0x000000000205FF77ULL;
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_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_PMC5, "PMC5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC5, "UPMC5",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC6, "PMC6",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_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);
}
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 = 0x000000000205FF77ULL;
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_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_PMC5, "PMC5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC5, "UPMC5",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC6, "PMC6",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_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);
}
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 = 0x000000000205FF77ULL;
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 int check_pow_970 (CPUPPCState *env)
{
if (env->spr[SPR_HID0] & 0x00600000)
return 1;
return 0;
}
static void init_proc_970 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(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_clear,
0x60000000);
/* 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_970_HID5, "HID5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
POWERPC970_HID5_INIT);
/* Memory management */
/* XXX: not correct */
gen_low_BATs(env);
spr_register(env, SPR_HIOR, "SPR_HIOR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_hior, &spr_write_hior,
0x00000000);
#if !defined(CONFIG_USER_ONLY)
env->slb_nr = 32;
#endif
init_excp_970(env);
env->dcache_line_size = 128;
env->icache_line_size = 128;
/* Allocate hardware IRQ controller */
ppc970_irq_init(env);
/* Can't find information on what this should be on reset. This
* value is the one used by 74xx processors. */
vscr_init(env, 0x00010000);
}
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->msr_mask = 0x900000000204FF36ULL;
pcc->mmu_model = POWERPC_MMU_64B;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
#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;
}
static int check_pow_970FX (CPUPPCState *env)
{
if (env->spr[SPR_HID0] & 0x00600000)
return 1;
return 0;
}
static void init_proc_970FX (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(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_clear,
0x60000000);
/* 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_970_HID5, "HID5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
POWERPC970_HID5_INIT);
/* Memory management */
/* XXX: not correct */
gen_low_BATs(env);
spr_register(env, SPR_HIOR, "SPR_HIOR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_hior, &spr_write_hior,
0x00000000);
spr_register(env, SPR_CTRL, "SPR_CTRL",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_UCTRL, "SPR_UCTRL",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_VRSAVE, "SPR_VRSAVE",
&spr_read_generic, &spr_write_generic,
&spr_read_generic, &spr_write_generic,
0x00000000);
#if !defined(CONFIG_USER_ONLY)
env->slb_nr = 64;
#endif
init_excp_970(env);
env->dcache_line_size = 128;
env->icache_line_size = 128;
/* Allocate hardware IRQ controller */
ppc970_irq_init(env);
/* Can't find information on what this should be on reset. This
* value is the one used by 74xx processors. */
vscr_init(env, 0x00010000);
}
POWERPC_FAMILY(970FX)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 970FX (aka G5)";
pcc->init_proc = init_proc_970FX;
pcc->check_pow = check_pow_970FX;
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->msr_mask = 0x800000000204FF36ULL;
pcc->mmu_model = POWERPC_MMU_64B;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
#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;
}
static int check_pow_970MP (CPUPPCState *env)
{
if (env->spr[SPR_HID0] & 0x01C00000)
return 1;
return 0;
}
static void init_proc_970MP (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(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_clear,
0x60000000);
/* 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_970_HID5, "HID5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
POWERPC970_HID5_INIT);
/* XXX : not implemented */
/* Memory management */
/* XXX: not correct */
gen_low_BATs(env);
spr_register(env, SPR_HIOR, "SPR_HIOR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_hior, &spr_write_hior,
0x00000000);
#if !defined(CONFIG_USER_ONLY)
env->slb_nr = 32;
#endif
init_excp_970(env);
env->dcache_line_size = 128;
env->icache_line_size = 128;
/* Allocate hardware IRQ controller */
ppc970_irq_init(env);
/* Can't find information on what this should be on reset. This
* value is the one used by 74xx processors. */
vscr_init(env, 0x00010000);
}
POWERPC_FAMILY(970MP)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 970 MP";
pcc->init_proc = init_proc_970MP;
pcc->check_pow = check_pow_970MP;
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->msr_mask = 0x900000000204FF36ULL;
pcc->mmu_model = POWERPC_MMU_64B;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
#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;
}
static void init_proc_power5plus(CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(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_clear,
0x60000000);
/* 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_970_HID5, "HID5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
POWERPC970_HID5_INIT);
/* Memory management */
/* XXX: not correct */
gen_low_BATs(env);
spr_register(env, SPR_HIOR, "SPR_HIOR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_hior, &spr_write_hior,
0x00000000);
spr_register(env, SPR_CTRL, "SPR_CTRL",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_UCTRL, "SPR_UCTRL",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_VRSAVE, "SPR_VRSAVE",
&spr_read_generic, &spr_write_generic,
&spr_read_generic, &spr_write_generic,
0x00000000);
#if !defined(CONFIG_USER_ONLY)
env->slb_nr = 64;
#endif
init_excp_970(env);
env->dcache_line_size = 128;
env->icache_line_size = 128;
/* Allocate hardware IRQ controller */
ppc970_irq_init(env);
/* Can't find information on what this should be on reset. This
* value is the one used by 74xx processors. */
vscr_init(env, 0x00010000);
}
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_970FX;
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->msr_mask = 0x800000000204FF36ULL;
pcc->mmu_model = POWERPC_MMU_64B;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
#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;
}
static void init_proc_POWER7 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
/* Time base */
gen_tbl(env);
/* Processor identification */
spr_register(env, SPR_PIR, "PIR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_pir,
0x00000000);
#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);
spr_register(env, SPR_CFAR, "SPR_CFAR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_cfar, &spr_write_cfar,
0x00000000);
spr_register_kvm(env, SPR_DSCR, "SPR_DSCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
KVM_REG_PPC_DSCR, 0x00000000);
spr_register_kvm(env, SPR_MMCRA, "SPR_MMCRA",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
KVM_REG_PPC_MMCRA, 0x00000000);
spr_register_kvm(env, SPR_PMC5, "SPR_PMC5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
KVM_REG_PPC_PMC5, 0x00000000);
spr_register_kvm(env, SPR_PMC6, "SPR_PMC6",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
KVM_REG_PPC_PMC6, 0x00000000);
#endif /* !CONFIG_USER_ONLY */
gen_spr_amr(env);
/* XXX : not implemented */
spr_register(env, SPR_CTRL, "SPR_CTRLT",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x80800000);
spr_register(env, SPR_UCTRL, "SPR_CTRLF",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x80800000);
spr_register(env, SPR_VRSAVE, "SPR_VRSAVE",
&spr_read_generic, &spr_write_generic,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_PPR, "PPR",
&spr_read_generic, &spr_write_generic,
&spr_read_generic, &spr_write_generic,
0x00000000);
#if !defined(CONFIG_USER_ONLY)
env->slb_nr = 32;
#endif
init_excp_POWER7(env);
env->dcache_line_size = 128;
env->icache_line_size = 128;
/* Allocate hardware IRQ controller */
ppcPOWER7_irq_init(env);
/* Can't find information on what this should be on reset. This
* value is the one used by 74xx processors. */
vscr_init(env, 0x00010000);
}
POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->fw_name = "PowerPC,POWER7";
dc->desc = "POWER7";
pcc->pvr = CPU_POWERPC_POWER7_BASE;
pcc->pvr_mask = CPU_POWERPC_POWER7_MASK;
pcc->init_proc = init_proc_POWER7;
pcc->check_pow = check_pow_nocheck;
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_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 |
PPC_POPCNTB | PPC_POPCNTWD;
pcc->insns_flags2 = PPC2_VSX | PPC2_DFP | PPC2_DBRX | PPC2_ISA205;
pcc->msr_mask = 0x800000000284FF37ULL;
pcc->mmu_model = POWERPC_MMU_2_06;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
#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;
}
POWERPC_FAMILY(POWER7P)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->fw_name = "PowerPC,POWER7+";
dc->desc = "POWER7+";
pcc->pvr = CPU_POWERPC_POWER7P_BASE;
pcc->pvr_mask = CPU_POWERPC_POWER7P_MASK;
pcc->init_proc = init_proc_POWER7;
pcc->check_pow = check_pow_nocheck;
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_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 |
PPC_POPCNTB | PPC_POPCNTWD;
pcc->insns_flags2 = PPC2_VSX | PPC2_DFP | PPC2_DBRX | PPC2_ISA205;
pcc->msr_mask = 0x800000000204FF37ULL;
pcc->mmu_model = POWERPC_MMU_2_06;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
#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;
}
POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->fw_name = "PowerPC,POWER8";
dc->desc = "POWER8";
pcc->pvr = CPU_POWERPC_POWER8_BASE;
pcc->pvr_mask = CPU_POWERPC_POWER8_MASK;
pcc->init_proc = init_proc_POWER7;
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_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 |
PPC_POPCNTB | PPC_POPCNTWD;
pcc->insns_flags2 = PPC2_VSX | PPC2_DFP | PPC2_DBRX;
pcc->msr_mask = 0x800000000284FF36ULL;
pcc->mmu_model = POWERPC_MMU_2_06;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
#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;
}
#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);
/* 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_malloc0(nb_tlb * sizeof(ppc6xx_tlb_t));
break;
case TLB_EMB:
env->tlb.tlbe = g_malloc0(nb_tlb * sizeof(ppcemb_tlb_t));
break;
case TLB_MAS:
env->tlb.tlbm = g_malloc0(nb_tlb * sizeof(ppcmas_tlb_t));
break;
}
/* Pre-compute some useful values */
env->tlb_per_way = env->nb_tlb / env->nb_ways;
}
if (env->irq_inputs == NULL) {
fprintf(stderr, "WARNING: no internal IRQ controller registered.\n"
" Attempt QEMU to crash very soon !\n");
}
#endif
if (env->check_pow == NULL) {
fprintf(stderr, "WARNING: no power management check handler "
"registered.\n"
" Attempt QEMU to crash very soon !\n");
}
}
#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
/*****************************************************************************/
#include
#include
/* Opcode types */
enum {
PPC_DIRECT = 0, /* Opcode routine */
PPC_INDIRECT = 1, /* Indirect opcode table */
};
static inline int is_indirect_opcode (void *handler)
{
return ((uintptr_t)handler & 0x03) == PPC_INDIRECT;
}
static inline opc_handler_t **ind_table(void *handler)
{
return (opc_handler_t **)((uintptr_t)handler & ~3);
}
/* 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_malloc(0x20 * sizeof(opc_handler_t));
fill_new_table(tmp, 0x20);
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)
{
int ret;
ret = register_ind_in_table(ppc_opcodes, idx1, idx2, handler);
return ret;
}
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_insn (opc_handler_t **ppc_opcodes, opcode_t *insn)
{
if (insn->opc2 != 0xFF) {
if (insn->opc3 != 0xFF) {
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]), 0x20);
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, 0x40) == 0)
printf("*** WARNING: no opcode defined !\n");
}
/*****************************************************************************/
static void create_ppc_opcodes(PowerPCCPU *cpu, Error **errp)
{
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
CPUPPCState *env = &cpu->env;
opcode_t *opc;
fill_new_table(env->opcodes, 0x40);
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(env->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(env->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;
printf("Instructions set:\n");
/* opc1 is 6 bits long */
for (opc1 = 0x00; opc1 < 0x40; opc1++) {
table = env->opcodes;
handler = table[opc1];
if (is_indirect_opcode(handler)) {
/* opc2 is 5 bits long */
for (opc2 = 0; opc2 < 0x20; 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 < 0x20; opc3++) {
handler = table[opc3];
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 int gdb_get_float_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
{
if (n < 32) {
stfq_p(mem_buf, env->fpr[n]);
return 8;
}
if (n == 32) {
stl_p(mem_buf, env->fpscr);
return 4;
}
return 0;
}
static int gdb_set_float_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
{
if (n < 32) {
env->fpr[n] = ldfq_p(mem_buf);
return 8;
}
if (n == 32) {
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) {
#ifdef HOST_WORDS_BIGENDIAN
stq_p(mem_buf, env->avr[n].u64[0]);
stq_p(mem_buf+8, env->avr[n].u64[1]);
#else
stq_p(mem_buf, env->avr[n].u64[1]);
stq_p(mem_buf+8, env->avr[n].u64[0]);
#endif
return 16;
}
if (n == 32) {
stl_p(mem_buf, env->vscr);
return 4;
}
if (n == 33) {
stl_p(mem_buf, (uint32_t)env->spr[SPR_VRSAVE]);
return 4;
}
return 0;
}
static int gdb_set_avr_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
{
if (n < 32) {
#ifdef HOST_WORDS_BIGENDIAN
env->avr[n].u64[0] = ldq_p(mem_buf);
env->avr[n].u64[1] = ldq_p(mem_buf+8);
#else
env->avr[n].u64[1] = ldq_p(mem_buf);
env->avr[n].u64[0] = ldq_p(mem_buf+8);
#endif
return 16;
}
if (n == 32) {
env->vscr = ldl_p(mem_buf);
return 4;
}
if (n == 33) {
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);
#else
stl_p(mem_buf, env->gprh[n]);
#endif
return 4;
}
if (n == 32) {
stq_p(mem_buf, env->spe_acc);
return 8;
}
if (n == 33) {
stl_p(mem_buf, env->spe_fscr);
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 = (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) {
env->spe_acc = ldq_p(mem_buf);
return 8;
}
if (n == 33) {
env->spe_fscr = ldl_p(mem_buf);
return 4;
}
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)) {
fprintf(stderr, "Warning: Disabling some instructions which are not "
"emulated by TCG (0x%" PRIx64 ", 0x%" PRIx64 ")\n",
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 inline bool ppc_cpu_is_valid(PowerPCCPUClass *pcc)
{
#ifdef TARGET_PPCEMB
return pcc->mmu_model == POWERPC_MMU_BOOKE ||
pcc->mmu_model == POWERPC_MMU_SOFT_4xx ||
pcc->mmu_model == POWERPC_MMU_SOFT_4xx_Z;
#else
return true;
#endif
}
static void ppc_cpu_realizefn(DeviceState *dev, Error **errp)
{
CPUState *cs = CPU(dev);
PowerPCCPU *cpu = POWERPC_CPU(dev);
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
Error *local_err = NULL;
#if !defined(CONFIG_USER_ONLY)
int max_smt = kvm_enabled() ? kvmppc_smt_threads() : 1;
#endif
#if !defined(CONFIG_USER_ONLY)
if (smp_threads > max_smt) {
error_setg(errp, "Cannot support more than %d threads on PPC with %s",
max_smt, kvm_enabled() ? "KVM" : "TCG");
return;
}
#endif
if (kvm_enabled()) {
if (kvmppc_fixup_cpu(cpu) != 0) {
error_setg(errp, "Unable to virtualize selected CPU with KVM");
return;
}
} else if (tcg_enabled()) {
if (ppc_fixup_cpu(cpu) != 0) {
error_setg(errp, "Unable to emulate selected CPU with TCG");
return;
}
}
#if defined(TARGET_PPCEMB)
if (!ppc_cpu_is_valid(pcc)) {
error_setg(errp, "CPU does not possess a BookE or 4xx MMU. "
"Please use qemu-system-ppc or qemu-system-ppc64 instead "
"or choose another CPU model.");
return;
}
#endif
create_ppc_opcodes(cpu, &local_err);
if (local_err != NULL) {
error_propagate(errp, local_err);
return;
}
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);
}
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
}
static void ppc_cpu_unrealizefn(DeviceState *dev, Error **errp)
{
PowerPCCPU *cpu = POWERPC_CPU(dev);
CPUPPCState *env = &cpu->env;
int i;
for (i = 0; i < PPC_CPU_OPCODES_LEN; i++) {
if (env->opcodes[i] != &invalid_handler) {
g_free(env->opcodes[i]);
}
}
}
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;
}
if (!ppc_cpu_is_valid(pcc)) {
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;
gint ret;
/* -cpu host does a PVR lookup during construction */
if (unlikely(strcmp(object_class_get_name(oc),
TYPE_HOST_POWERPC_CPU) == 0)) {
return -1;
}
if (!ppc_cpu_is_valid(pcc)) {
return -1;
}
ret = (((pcc->pvr & pcc->pvr_mask) == (pvr & pcc->pvr_mask)) ? 0 : -1);
return ret;
}
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 gint ppc_cpu_compare_class_name(gconstpointer a, gconstpointer b)
{
ObjectClass *oc = (ObjectClass *)a;
const char *name = b;
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
if (strncasecmp(name, object_class_get_name(oc), strlen(name)) == 0 &&
ppc_cpu_is_valid(pcc) &&
strcmp(object_class_get_name(oc) + strlen(name),
"-" TYPE_POWERPC_CPU) == 0) {
return 0;
}
return -1;
}
#include
static ObjectClass *ppc_cpu_class_by_name(const char *name);
static ObjectClass *ppc_cpu_class_by_alias(PowerPCCPUAlias *alias)
{
ObjectClass *invalid_class = (void*)ppc_cpu_class_by_alias;
/* Cache target class lookups in the alias table */
if (!alias->oc) {
alias->oc = ppc_cpu_class_by_name(alias->model);
if (!alias->oc) {
/* Fast check for non-existing aliases */
alias->oc = invalid_class;
}
}
if (alias->oc == invalid_class) {
return NULL;
} else {
return alias->oc;
}
}
static ObjectClass *ppc_cpu_class_by_name(const char *name)
{
GSList *list, *item;
ObjectClass *ret = NULL;
const char *p;
int i, len;
/* Check if the given name is a PVR */
len = strlen(name);
if (len == 10 && name[0] == '0' && name[1] == 'x') {
p = name + 2;
goto check_pvr;
} else if (len == 8) {
p = name;
check_pvr:
for (i = 0; i < 8; i++) {
if (!qemu_isxdigit(*p++))
break;
}
if (i == 8) {
ret = OBJECT_CLASS(ppc_cpu_class_by_pvr(strtoul(name, NULL, 16)));
return ret;
}
}
for (i = 0; ppc_cpu_aliases[i].alias != NULL; i++) {
if (strcmp(ppc_cpu_aliases[i].alias, name) == 0) {
return ppc_cpu_class_by_alias(&ppc_cpu_aliases[i]);
}
}
list = object_class_get_list(TYPE_POWERPC_CPU, false);
item = g_slist_find_custom(list, name, ppc_cpu_compare_class_name);
if (item != NULL) {
ret = OBJECT_CLASS(item->data);
}
g_slist_free(list);
return ret;
}
PowerPCCPU *cpu_ppc_init(const char *cpu_model)
{
PowerPCCPU *cpu;
ObjectClass *oc;
Error *err = NULL;
oc = ppc_cpu_class_by_name(cpu_model);
if (oc == NULL) {
return NULL;
}
cpu = POWERPC_CPU(object_new(object_class_get_name(oc)));
object_property_set_bool(OBJECT(cpu), true, "realized", &err);
if (err != NULL) {
error_report("%s", error_get_pretty(err));
error_free(err);
object_unref(OBJECT(cpu));
return NULL;
}
return cpu;
}
/* 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;
CPUListState *s = user_data;
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
const char *typename = object_class_get_name(oc);
char *name;
int i;
if (!ppc_cpu_is_valid(pcc)) {
return;
}
if (unlikely(strcmp(typename, TYPE_HOST_POWERPC_CPU) == 0)) {
return;
}
name = g_strndup(typename,
strlen(typename) - strlen("-" TYPE_POWERPC_CPU));
(*s->cpu_fprintf)(s->file, "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_alias(alias);
if (alias_oc != oc) {
continue;
}
(*s->cpu_fprintf)(s->file, "PowerPC %-16s (alias for %s)\n",
alias->alias, name);
}
g_free(name);
}
void ppc_cpu_list(FILE *f, fprintf_function cpu_fprintf)
{
CPUListState s = {
.file = f,
.cpu_fprintf = cpu_fprintf,
};
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, &s);
g_slist_free(list);
#ifdef CONFIG_KVM
cpu_fprintf(f, "\n");
cpu_fprintf(f, "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;
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
if (!ppc_cpu_is_valid(pcc)) {
return;
}
typename = object_class_get_name(oc);
info = g_malloc0(sizeof(*info));
info->name = g_strndup(typename,
strlen(typename) - strlen("-" TYPE_POWERPC_CPU));
entry = g_malloc0(sizeof(*entry));
entry->value = info;
entry->next = *first;
*first = entry;
}
CpuDefinitionInfoList *arch_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_alias(alias);
if (oc == NULL) {
continue;
}
info = g_malloc0(sizeof(*info));
info->name = g_strdup(alias->alias);
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;
}
/* 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;
pcc->parent_reset(s);
msr = (target_ulong)0;
if (0) {
/* XXX: find a suitable condition to enable the hypervisor mode */
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_VR; /* Allow altivec usage */
msr |= (target_ulong)1 << MSR_SPE; /* Allow SPE usage */
msr |= (target_ulong)1 << MSR_PR;
#endif
#if defined(TARGET_PPC64)
if (env->mmu_model & POWERPC_MMU_64) {
env->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;
env->exception_index = POWERPC_EXCP_NONE;
env->error_code = 0;
#if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
env->vpa_addr = 0;
env->slb_shadow_addr = 0;
env->slb_shadow_size = 0;
env->dtl_addr = 0;
env->dtl_size = 0;
#endif /* TARGET_PPC64 */
/* Flush all TLBs */
tlb_flush(env, 1);
}
static void ppc_cpu_initfn(Object *obj)
{
CPUState *cs = CPU(obj);
PowerPCCPU *cpu = POWERPC_CPU(obj);
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
CPUPPCState *env = &cpu->env;
cs->env_ptr = env;
cpu_exec_init(env);
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;
#if defined(TARGET_PPC64)
if (pcc->sps) {
env->sps = *pcc->sps;
} else if (env->mmu_model & POWERPC_MMU_64) {
/* Use default sets of page sizes */
static const struct ppc_segment_page_sizes defsps = {
.sps = {
{ .page_shift = 12, /* 4K */
.slb_enc = 0,
.enc = { { .page_shift = 12, .pte_enc = 0 } }
},
{ .page_shift = 24, /* 16M */
.slb_enc = 0x100,
.enc = { { .page_shift = 24, .pte_enc = 0 } }
},
},
};
env->sps = defsps;
}
#endif /* defined(TARGET_PPC64) */
if (tcg_enabled()) {
ppc_translate_init();
}
}
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);
pcc->parent_realize = dc->realize;
pcc->pvr = CPU_POWERPC_DEFAULT_MASK;
pcc->pvr_mask = CPU_POWERPC_DEFAULT_MASK;
dc->realize = ppc_cpu_realizefn;
dc->unrealize = ppc_cpu_unrealizefn;
pcc->parent_reset = cc->reset;
cc->reset = ppc_cpu_reset;
cc->class_by_name = ppc_cpu_class_by_name;
cc->do_interrupt = ppc_cpu_do_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;
#ifndef CONFIG_USER_ONLY
cc->get_phys_page_debug = ppc_cpu_get_phys_page_debug;
cc->vmsd = &vmstate_ppc_cpu;
#if defined(TARGET_PPC64)
cc->write_elf64_note = ppc64_cpu_write_elf64_note;
cc->write_elf64_qemunote = ppc64_cpu_write_elf64_qemunote;
#endif
#endif
cc->gdb_num_core_regs = 71;
#if defined(TARGET_PPC64)
cc->gdb_core_xml_file = "power64-core.xml";
#else
cc->gdb_core_xml_file = "power-core.xml";
#endif
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_initfn,
.abstract = true,
.class_size = sizeof(PowerPCCPUClass),
.class_init = ppc_cpu_class_init,
};
static void ppc_cpu_register_types(void)
{
type_register_static(&ppc_cpu_type_info);
}
type_init(ppc_cpu_register_types)