/*** VSX extension ***/ static inline void get_vsr(TCGv_i64 dst, int n) { tcg_gen_ld_i64(dst, cpu_env, offsetof(CPUPPCState, vsr[n].u64[1])); } static inline void set_vsr(int n, TCGv_i64 src) { tcg_gen_st_i64(src, cpu_env, offsetof(CPUPPCState, vsr[n].u64[1])); } static inline void get_cpu_vsrh(TCGv_i64 dst, int n) { if (n < 32) { get_fpr(dst, n); } else { get_avr64(dst, n - 32, true); } } static inline void get_cpu_vsrl(TCGv_i64 dst, int n) { if (n < 32) { get_vsr(dst, n); } else { get_avr64(dst, n - 32, false); } } static inline void set_cpu_vsrh(int n, TCGv_i64 src) { if (n < 32) { set_fpr(n, src); } else { set_avr64(n - 32, src, true); } } static inline void set_cpu_vsrl(int n, TCGv_i64 src) { if (n < 32) { set_vsr(n, src); } else { set_avr64(n - 32, src, false); } } #define VSX_LOAD_SCALAR(name, operation) \ static void gen_##name(DisasContext *ctx) \ { \ TCGv EA; \ TCGv_i64 t0; \ if (unlikely(!ctx->vsx_enabled)) { \ gen_exception(ctx, POWERPC_EXCP_VSXU); \ return; \ } \ t0 = tcg_temp_new_i64(); \ gen_set_access_type(ctx, ACCESS_INT); \ EA = tcg_temp_new(); \ gen_addr_reg_index(ctx, EA); \ gen_qemu_##operation(ctx, t0, EA); \ set_cpu_vsrh(xT(ctx->opcode), t0); \ /* NOTE: cpu_vsrl is undefined */ \ tcg_temp_free(EA); \ tcg_temp_free_i64(t0); \ } VSX_LOAD_SCALAR(lxsdx, ld64_i64) VSX_LOAD_SCALAR(lxsiwax, ld32s_i64) VSX_LOAD_SCALAR(lxsibzx, ld8u_i64) VSX_LOAD_SCALAR(lxsihzx, ld16u_i64) VSX_LOAD_SCALAR(lxsiwzx, ld32u_i64) VSX_LOAD_SCALAR(lxsspx, ld32fs) static void gen_lxvd2x(DisasContext *ctx) { TCGv EA; TCGv_i64 t0; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } t0 = tcg_temp_new_i64(); gen_set_access_type(ctx, ACCESS_INT); EA = tcg_temp_new(); gen_addr_reg_index(ctx, EA); gen_qemu_ld64_i64(ctx, t0, EA); set_cpu_vsrh(xT(ctx->opcode), t0); tcg_gen_addi_tl(EA, EA, 8); gen_qemu_ld64_i64(ctx, t0, EA); set_cpu_vsrl(xT(ctx->opcode), t0); tcg_temp_free(EA); tcg_temp_free_i64(t0); } static void gen_lxvdsx(DisasContext *ctx) { TCGv EA; TCGv_i64 t0; TCGv_i64 t1; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } t0 = tcg_temp_new_i64(); t1 = tcg_temp_new_i64(); gen_set_access_type(ctx, ACCESS_INT); EA = tcg_temp_new(); gen_addr_reg_index(ctx, EA); gen_qemu_ld64_i64(ctx, t0, EA); set_cpu_vsrh(xT(ctx->opcode), t0); tcg_gen_mov_i64(t1, t0); set_cpu_vsrl(xT(ctx->opcode), t1); tcg_temp_free(EA); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); } static void gen_lxvw4x(DisasContext *ctx) { TCGv EA; TCGv_i64 xth; TCGv_i64 xtl; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } xth = tcg_temp_new_i64(); xtl = tcg_temp_new_i64(); get_cpu_vsrh(xth, xT(ctx->opcode)); get_cpu_vsrl(xtl, xT(ctx->opcode)); gen_set_access_type(ctx, ACCESS_INT); EA = tcg_temp_new(); gen_addr_reg_index(ctx, EA); if (ctx->le_mode) { TCGv_i64 t0 = tcg_temp_new_i64(); TCGv_i64 t1 = tcg_temp_new_i64(); tcg_gen_qemu_ld_i64(t0, EA, ctx->mem_idx, MO_LEQ); tcg_gen_shri_i64(t1, t0, 32); tcg_gen_deposit_i64(xth, t1, t0, 32, 32); tcg_gen_addi_tl(EA, EA, 8); tcg_gen_qemu_ld_i64(t0, EA, ctx->mem_idx, MO_LEQ); tcg_gen_shri_i64(t1, t0, 32); tcg_gen_deposit_i64(xtl, t1, t0, 32, 32); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); } else { tcg_gen_qemu_ld_i64(xth, EA, ctx->mem_idx, MO_BEQ); tcg_gen_addi_tl(EA, EA, 8); tcg_gen_qemu_ld_i64(xtl, EA, ctx->mem_idx, MO_BEQ); } tcg_temp_free(EA); tcg_temp_free_i64(xth); tcg_temp_free_i64(xtl); } static void gen_bswap16x8(TCGv_i64 outh, TCGv_i64 outl, TCGv_i64 inh, TCGv_i64 inl) { TCGv_i64 mask = tcg_const_i64(0x00FF00FF00FF00FF); TCGv_i64 t0 = tcg_temp_new_i64(); TCGv_i64 t1 = tcg_temp_new_i64(); /* outh = ((inh & mask) << 8) | ((inh >> 8) & mask) */ tcg_gen_and_i64(t0, inh, mask); tcg_gen_shli_i64(t0, t0, 8); tcg_gen_shri_i64(t1, inh, 8); tcg_gen_and_i64(t1, t1, mask); tcg_gen_or_i64(outh, t0, t1); /* outl = ((inl & mask) << 8) | ((inl >> 8) & mask) */ tcg_gen_and_i64(t0, inl, mask); tcg_gen_shli_i64(t0, t0, 8); tcg_gen_shri_i64(t1, inl, 8); tcg_gen_and_i64(t1, t1, mask); tcg_gen_or_i64(outl, t0, t1); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); tcg_temp_free_i64(mask); } static void gen_bswap32x4(TCGv_i64 outh, TCGv_i64 outl, TCGv_i64 inh, TCGv_i64 inl) { TCGv_i64 hi = tcg_temp_new_i64(); TCGv_i64 lo = tcg_temp_new_i64(); tcg_gen_bswap64_i64(hi, inh); tcg_gen_bswap64_i64(lo, inl); tcg_gen_shri_i64(outh, hi, 32); tcg_gen_deposit_i64(outh, outh, hi, 32, 32); tcg_gen_shri_i64(outl, lo, 32); tcg_gen_deposit_i64(outl, outl, lo, 32, 32); tcg_temp_free_i64(hi); tcg_temp_free_i64(lo); } static void gen_lxvh8x(DisasContext *ctx) { TCGv EA; TCGv_i64 xth; TCGv_i64 xtl; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } xth = tcg_temp_new_i64(); xtl = tcg_temp_new_i64(); get_cpu_vsrh(xth, xT(ctx->opcode)); get_cpu_vsrl(xtl, xT(ctx->opcode)); gen_set_access_type(ctx, ACCESS_INT); EA = tcg_temp_new(); gen_addr_reg_index(ctx, EA); tcg_gen_qemu_ld_i64(xth, EA, ctx->mem_idx, MO_BEQ); tcg_gen_addi_tl(EA, EA, 8); tcg_gen_qemu_ld_i64(xtl, EA, ctx->mem_idx, MO_BEQ); if (ctx->le_mode) { gen_bswap16x8(xth, xtl, xth, xtl); } tcg_temp_free(EA); tcg_temp_free_i64(xth); tcg_temp_free_i64(xtl); } static void gen_lxvb16x(DisasContext *ctx) { TCGv EA; TCGv_i64 xth; TCGv_i64 xtl; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } xth = tcg_temp_new_i64(); xtl = tcg_temp_new_i64(); get_cpu_vsrh(xth, xT(ctx->opcode)); get_cpu_vsrl(xtl, xT(ctx->opcode)); gen_set_access_type(ctx, ACCESS_INT); EA = tcg_temp_new(); gen_addr_reg_index(ctx, EA); tcg_gen_qemu_ld_i64(xth, EA, ctx->mem_idx, MO_BEQ); tcg_gen_addi_tl(EA, EA, 8); tcg_gen_qemu_ld_i64(xtl, EA, ctx->mem_idx, MO_BEQ); tcg_temp_free(EA); tcg_temp_free_i64(xth); tcg_temp_free_i64(xtl); } #define VSX_VECTOR_LOAD_STORE(name, op, indexed) \ static void gen_##name(DisasContext *ctx) \ { \ int xt; \ TCGv EA; \ TCGv_i64 xth; \ TCGv_i64 xtl; \ \ if (indexed) { \ xt = xT(ctx->opcode); \ } else { \ xt = DQxT(ctx->opcode); \ } \ \ if (xt < 32) { \ if (unlikely(!ctx->vsx_enabled)) { \ gen_exception(ctx, POWERPC_EXCP_VSXU); \ return; \ } \ } else { \ if (unlikely(!ctx->altivec_enabled)) { \ gen_exception(ctx, POWERPC_EXCP_VPU); \ return; \ } \ } \ xth = tcg_temp_new_i64(); \ xtl = tcg_temp_new_i64(); \ get_cpu_vsrh(xth, xt); \ get_cpu_vsrl(xtl, xt); \ gen_set_access_type(ctx, ACCESS_INT); \ EA = tcg_temp_new(); \ if (indexed) { \ gen_addr_reg_index(ctx, EA); \ } else { \ gen_addr_imm_index(ctx, EA, 0x0F); \ } \ if (ctx->le_mode) { \ tcg_gen_qemu_##op(xtl, EA, ctx->mem_idx, MO_LEQ); \ set_cpu_vsrl(xt, xtl); \ tcg_gen_addi_tl(EA, EA, 8); \ tcg_gen_qemu_##op(xth, EA, ctx->mem_idx, MO_LEQ); \ set_cpu_vsrh(xt, xth); \ } else { \ tcg_gen_qemu_##op(xth, EA, ctx->mem_idx, MO_BEQ); \ set_cpu_vsrh(xt, xth); \ tcg_gen_addi_tl(EA, EA, 8); \ tcg_gen_qemu_##op(xtl, EA, ctx->mem_idx, MO_BEQ); \ set_cpu_vsrl(xt, xtl); \ } \ tcg_temp_free(EA); \ tcg_temp_free_i64(xth); \ tcg_temp_free_i64(xtl); \ } VSX_VECTOR_LOAD_STORE(lxv, ld_i64, 0) VSX_VECTOR_LOAD_STORE(stxv, st_i64, 0) VSX_VECTOR_LOAD_STORE(lxvx, ld_i64, 1) VSX_VECTOR_LOAD_STORE(stxvx, st_i64, 1) #ifdef TARGET_PPC64 #define VSX_VECTOR_LOAD_STORE_LENGTH(name) \ static void gen_##name(DisasContext *ctx) \ { \ TCGv EA, xt; \ \ if (xT(ctx->opcode) < 32) { \ if (unlikely(!ctx->vsx_enabled)) { \ gen_exception(ctx, POWERPC_EXCP_VSXU); \ return; \ } \ } else { \ if (unlikely(!ctx->altivec_enabled)) { \ gen_exception(ctx, POWERPC_EXCP_VPU); \ return; \ } \ } \ EA = tcg_temp_new(); \ xt = tcg_const_tl(xT(ctx->opcode)); \ gen_set_access_type(ctx, ACCESS_INT); \ gen_addr_register(ctx, EA); \ gen_helper_##name(cpu_env, EA, xt, cpu_gpr[rB(ctx->opcode)]); \ tcg_temp_free(EA); \ tcg_temp_free(xt); \ } VSX_VECTOR_LOAD_STORE_LENGTH(lxvl) VSX_VECTOR_LOAD_STORE_LENGTH(lxvll) VSX_VECTOR_LOAD_STORE_LENGTH(stxvl) VSX_VECTOR_LOAD_STORE_LENGTH(stxvll) #endif #define VSX_LOAD_SCALAR_DS(name, operation) \ static void gen_##name(DisasContext *ctx) \ { \ TCGv EA; \ TCGv_i64 xth; \ \ if (unlikely(!ctx->altivec_enabled)) { \ gen_exception(ctx, POWERPC_EXCP_VPU); \ return; \ } \ xth = tcg_temp_new_i64(); \ get_cpu_vsrh(xth, rD(ctx->opcode) + 32); \ gen_set_access_type(ctx, ACCESS_INT); \ EA = tcg_temp_new(); \ gen_addr_imm_index(ctx, EA, 0x03); \ gen_qemu_##operation(ctx, xth, EA); \ set_cpu_vsrh(rD(ctx->opcode) + 32, xth); \ /* NOTE: cpu_vsrl is undefined */ \ tcg_temp_free(EA); \ tcg_temp_free_i64(xth); \ } VSX_LOAD_SCALAR_DS(lxsd, ld64_i64) VSX_LOAD_SCALAR_DS(lxssp, ld32fs) #define VSX_STORE_SCALAR(name, operation) \ static void gen_##name(DisasContext *ctx) \ { \ TCGv EA; \ TCGv_i64 t0; \ if (unlikely(!ctx->vsx_enabled)) { \ gen_exception(ctx, POWERPC_EXCP_VSXU); \ return; \ } \ t0 = tcg_temp_new_i64(); \ gen_set_access_type(ctx, ACCESS_INT); \ EA = tcg_temp_new(); \ gen_addr_reg_index(ctx, EA); \ gen_qemu_##operation(ctx, t0, EA); \ set_cpu_vsrh(xS(ctx->opcode), t0); \ tcg_temp_free(EA); \ tcg_temp_free_i64(t0); \ } VSX_STORE_SCALAR(stxsdx, st64_i64) VSX_STORE_SCALAR(stxsibx, st8_i64) VSX_STORE_SCALAR(stxsihx, st16_i64) VSX_STORE_SCALAR(stxsiwx, st32_i64) VSX_STORE_SCALAR(stxsspx, st32fs) static void gen_stxvd2x(DisasContext *ctx) { TCGv EA; TCGv_i64 t0; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } t0 = tcg_temp_new_i64(); gen_set_access_type(ctx, ACCESS_INT); EA = tcg_temp_new(); gen_addr_reg_index(ctx, EA); get_cpu_vsrh(t0, xS(ctx->opcode)); gen_qemu_st64_i64(ctx, t0, EA); tcg_gen_addi_tl(EA, EA, 8); get_cpu_vsrl(t0, xS(ctx->opcode)); gen_qemu_st64_i64(ctx, t0, EA); tcg_temp_free(EA); tcg_temp_free_i64(t0); } static void gen_stxvw4x(DisasContext *ctx) { TCGv EA; TCGv_i64 xsh; TCGv_i64 xsl; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } xsh = tcg_temp_new_i64(); xsl = tcg_temp_new_i64(); get_cpu_vsrh(xsh, xS(ctx->opcode)); get_cpu_vsrl(xsl, xS(ctx->opcode)); gen_set_access_type(ctx, ACCESS_INT); EA = tcg_temp_new(); gen_addr_reg_index(ctx, EA); if (ctx->le_mode) { TCGv_i64 t0 = tcg_temp_new_i64(); TCGv_i64 t1 = tcg_temp_new_i64(); tcg_gen_shri_i64(t0, xsh, 32); tcg_gen_deposit_i64(t1, t0, xsh, 32, 32); tcg_gen_qemu_st_i64(t1, EA, ctx->mem_idx, MO_LEQ); tcg_gen_addi_tl(EA, EA, 8); tcg_gen_shri_i64(t0, xsl, 32); tcg_gen_deposit_i64(t1, t0, xsl, 32, 32); tcg_gen_qemu_st_i64(t1, EA, ctx->mem_idx, MO_LEQ); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); } else { tcg_gen_qemu_st_i64(xsh, EA, ctx->mem_idx, MO_BEQ); tcg_gen_addi_tl(EA, EA, 8); tcg_gen_qemu_st_i64(xsl, EA, ctx->mem_idx, MO_BEQ); } tcg_temp_free(EA); tcg_temp_free_i64(xsh); tcg_temp_free_i64(xsl); } static void gen_stxvh8x(DisasContext *ctx) { TCGv EA; TCGv_i64 xsh; TCGv_i64 xsl; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } xsh = tcg_temp_new_i64(); xsl = tcg_temp_new_i64(); get_cpu_vsrh(xsh, xS(ctx->opcode)); get_cpu_vsrl(xsl, xS(ctx->opcode)); gen_set_access_type(ctx, ACCESS_INT); EA = tcg_temp_new(); gen_addr_reg_index(ctx, EA); if (ctx->le_mode) { TCGv_i64 outh = tcg_temp_new_i64(); TCGv_i64 outl = tcg_temp_new_i64(); gen_bswap16x8(outh, outl, xsh, xsl); tcg_gen_qemu_st_i64(outh, EA, ctx->mem_idx, MO_BEQ); tcg_gen_addi_tl(EA, EA, 8); tcg_gen_qemu_st_i64(outl, EA, ctx->mem_idx, MO_BEQ); tcg_temp_free_i64(outh); tcg_temp_free_i64(outl); } else { tcg_gen_qemu_st_i64(xsh, EA, ctx->mem_idx, MO_BEQ); tcg_gen_addi_tl(EA, EA, 8); tcg_gen_qemu_st_i64(xsl, EA, ctx->mem_idx, MO_BEQ); } tcg_temp_free(EA); tcg_temp_free_i64(xsh); tcg_temp_free_i64(xsl); } static void gen_stxvb16x(DisasContext *ctx) { TCGv EA; TCGv_i64 xsh; TCGv_i64 xsl; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } xsh = tcg_temp_new_i64(); xsl = tcg_temp_new_i64(); get_cpu_vsrh(xsh, xS(ctx->opcode)); get_cpu_vsrl(xsl, xS(ctx->opcode)); gen_set_access_type(ctx, ACCESS_INT); EA = tcg_temp_new(); gen_addr_reg_index(ctx, EA); tcg_gen_qemu_st_i64(xsh, EA, ctx->mem_idx, MO_BEQ); tcg_gen_addi_tl(EA, EA, 8); tcg_gen_qemu_st_i64(xsl, EA, ctx->mem_idx, MO_BEQ); tcg_temp_free(EA); tcg_temp_free_i64(xsh); tcg_temp_free_i64(xsl); } #define VSX_STORE_SCALAR_DS(name, operation) \ static void gen_##name(DisasContext *ctx) \ { \ TCGv EA; \ TCGv_i64 xth; \ \ if (unlikely(!ctx->altivec_enabled)) { \ gen_exception(ctx, POWERPC_EXCP_VPU); \ return; \ } \ xth = tcg_temp_new_i64(); \ get_cpu_vsrh(xth, rD(ctx->opcode) + 32); \ gen_set_access_type(ctx, ACCESS_INT); \ EA = tcg_temp_new(); \ gen_addr_imm_index(ctx, EA, 0x03); \ gen_qemu_##operation(ctx, xth, EA); \ /* NOTE: cpu_vsrl is undefined */ \ tcg_temp_free(EA); \ tcg_temp_free_i64(xth); \ } VSX_LOAD_SCALAR_DS(stxsd, st64_i64) VSX_LOAD_SCALAR_DS(stxssp, st32fs) static void gen_mfvsrwz(DisasContext *ctx) { if (xS(ctx->opcode) < 32) { if (unlikely(!ctx->fpu_enabled)) { gen_exception(ctx, POWERPC_EXCP_FPU); return; } } else { if (unlikely(!ctx->altivec_enabled)) { gen_exception(ctx, POWERPC_EXCP_VPU); return; } } TCGv_i64 tmp = tcg_temp_new_i64(); TCGv_i64 xsh = tcg_temp_new_i64(); get_cpu_vsrh(xsh, xS(ctx->opcode)); tcg_gen_ext32u_i64(tmp, xsh); tcg_gen_trunc_i64_tl(cpu_gpr[rA(ctx->opcode)], tmp); tcg_temp_free_i64(tmp); tcg_temp_free_i64(xsh); } static void gen_mtvsrwa(DisasContext *ctx) { if (xS(ctx->opcode) < 32) { if (unlikely(!ctx->fpu_enabled)) { gen_exception(ctx, POWERPC_EXCP_FPU); return; } } else { if (unlikely(!ctx->altivec_enabled)) { gen_exception(ctx, POWERPC_EXCP_VPU); return; } } TCGv_i64 tmp = tcg_temp_new_i64(); TCGv_i64 xsh = tcg_temp_new_i64(); tcg_gen_extu_tl_i64(tmp, cpu_gpr[rA(ctx->opcode)]); tcg_gen_ext32s_i64(xsh, tmp); set_cpu_vsrh(xT(ctx->opcode), xsh); tcg_temp_free_i64(tmp); tcg_temp_free_i64(xsh); } static void gen_mtvsrwz(DisasContext *ctx) { if (xS(ctx->opcode) < 32) { if (unlikely(!ctx->fpu_enabled)) { gen_exception(ctx, POWERPC_EXCP_FPU); return; } } else { if (unlikely(!ctx->altivec_enabled)) { gen_exception(ctx, POWERPC_EXCP_VPU); return; } } TCGv_i64 tmp = tcg_temp_new_i64(); TCGv_i64 xsh = tcg_temp_new_i64(); tcg_gen_extu_tl_i64(tmp, cpu_gpr[rA(ctx->opcode)]); tcg_gen_ext32u_i64(xsh, tmp); set_cpu_vsrh(xT(ctx->opcode), xsh); tcg_temp_free_i64(tmp); tcg_temp_free_i64(xsh); } #if defined(TARGET_PPC64) static void gen_mfvsrd(DisasContext *ctx) { TCGv_i64 t0; if (xS(ctx->opcode) < 32) { if (unlikely(!ctx->fpu_enabled)) { gen_exception(ctx, POWERPC_EXCP_FPU); return; } } else { if (unlikely(!ctx->altivec_enabled)) { gen_exception(ctx, POWERPC_EXCP_VPU); return; } } t0 = tcg_temp_new_i64(); get_cpu_vsrh(t0, xS(ctx->opcode)); tcg_gen_mov_i64(cpu_gpr[rA(ctx->opcode)], t0); tcg_temp_free_i64(t0); } static void gen_mtvsrd(DisasContext *ctx) { TCGv_i64 t0; if (xS(ctx->opcode) < 32) { if (unlikely(!ctx->fpu_enabled)) { gen_exception(ctx, POWERPC_EXCP_FPU); return; } } else { if (unlikely(!ctx->altivec_enabled)) { gen_exception(ctx, POWERPC_EXCP_VPU); return; } } t0 = tcg_temp_new_i64(); tcg_gen_mov_i64(t0, cpu_gpr[rA(ctx->opcode)]); set_cpu_vsrh(xT(ctx->opcode), t0); tcg_temp_free_i64(t0); } static void gen_mfvsrld(DisasContext *ctx) { TCGv_i64 t0; if (xS(ctx->opcode) < 32) { if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } } else { if (unlikely(!ctx->altivec_enabled)) { gen_exception(ctx, POWERPC_EXCP_VPU); return; } } t0 = tcg_temp_new_i64(); get_cpu_vsrl(t0, xS(ctx->opcode)); tcg_gen_mov_i64(cpu_gpr[rA(ctx->opcode)], t0); tcg_temp_free_i64(t0); } static void gen_mtvsrdd(DisasContext *ctx) { TCGv_i64 t0; if (xT(ctx->opcode) < 32) { if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } } else { if (unlikely(!ctx->altivec_enabled)) { gen_exception(ctx, POWERPC_EXCP_VPU); return; } } t0 = tcg_temp_new_i64(); if (!rA(ctx->opcode)) { tcg_gen_movi_i64(t0, 0); } else { tcg_gen_mov_i64(t0, cpu_gpr[rA(ctx->opcode)]); } set_cpu_vsrh(xT(ctx->opcode), t0); tcg_gen_mov_i64(t0, cpu_gpr[rB(ctx->opcode)]); set_cpu_vsrl(xT(ctx->opcode), t0); tcg_temp_free_i64(t0); } static void gen_mtvsrws(DisasContext *ctx) { TCGv_i64 t0; if (xT(ctx->opcode) < 32) { if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } } else { if (unlikely(!ctx->altivec_enabled)) { gen_exception(ctx, POWERPC_EXCP_VPU); return; } } t0 = tcg_temp_new_i64(); tcg_gen_deposit_i64(t0, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 32, 32); set_cpu_vsrl(xT(ctx->opcode), t0); set_cpu_vsrh(xT(ctx->opcode), t0); tcg_temp_free_i64(t0); } #endif static void gen_xxpermdi(DisasContext *ctx) { TCGv_i64 xh, xl; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } xh = tcg_temp_new_i64(); xl = tcg_temp_new_i64(); if (unlikely((xT(ctx->opcode) == xA(ctx->opcode)) || (xT(ctx->opcode) == xB(ctx->opcode)))) { if ((DM(ctx->opcode) & 2) == 0) { get_cpu_vsrh(xh, xA(ctx->opcode)); } else { get_cpu_vsrl(xh, xA(ctx->opcode)); } if ((DM(ctx->opcode) & 1) == 0) { get_cpu_vsrh(xl, xB(ctx->opcode)); } else { get_cpu_vsrl(xl, xB(ctx->opcode)); } set_cpu_vsrh(xT(ctx->opcode), xh); set_cpu_vsrl(xT(ctx->opcode), xl); } else { if ((DM(ctx->opcode) & 2) == 0) { get_cpu_vsrh(xh, xA(ctx->opcode)); set_cpu_vsrh(xT(ctx->opcode), xh); } else { get_cpu_vsrl(xh, xA(ctx->opcode)); set_cpu_vsrh(xT(ctx->opcode), xh); } if ((DM(ctx->opcode) & 1) == 0) { get_cpu_vsrh(xl, xB(ctx->opcode)); set_cpu_vsrl(xT(ctx->opcode), xl); } else { get_cpu_vsrl(xl, xB(ctx->opcode)); set_cpu_vsrl(xT(ctx->opcode), xl); } } tcg_temp_free_i64(xh); tcg_temp_free_i64(xl); } #define OP_ABS 1 #define OP_NABS 2 #define OP_NEG 3 #define OP_CPSGN 4 #define SGN_MASK_DP 0x8000000000000000ull #define SGN_MASK_SP 0x8000000080000000ull #define VSX_SCALAR_MOVE(name, op, sgn_mask) \ static void glue(gen_, name)(DisasContext * ctx) \ { \ TCGv_i64 xb, sgm; \ if (unlikely(!ctx->vsx_enabled)) { \ gen_exception(ctx, POWERPC_EXCP_VSXU); \ return; \ } \ xb = tcg_temp_new_i64(); \ sgm = tcg_temp_new_i64(); \ get_cpu_vsrh(xb, xB(ctx->opcode)); \ tcg_gen_movi_i64(sgm, sgn_mask); \ switch (op) { \ case OP_ABS: { \ tcg_gen_andc_i64(xb, xb, sgm); \ break; \ } \ case OP_NABS: { \ tcg_gen_or_i64(xb, xb, sgm); \ break; \ } \ case OP_NEG: { \ tcg_gen_xor_i64(xb, xb, sgm); \ break; \ } \ case OP_CPSGN: { \ TCGv_i64 xa = tcg_temp_new_i64(); \ get_cpu_vsrh(xa, xA(ctx->opcode)); \ tcg_gen_and_i64(xa, xa, sgm); \ tcg_gen_andc_i64(xb, xb, sgm); \ tcg_gen_or_i64(xb, xb, xa); \ tcg_temp_free_i64(xa); \ break; \ } \ } \ set_cpu_vsrh(xT(ctx->opcode), xb); \ tcg_temp_free_i64(xb); \ tcg_temp_free_i64(sgm); \ } VSX_SCALAR_MOVE(xsabsdp, OP_ABS, SGN_MASK_DP) VSX_SCALAR_MOVE(xsnabsdp, OP_NABS, SGN_MASK_DP) VSX_SCALAR_MOVE(xsnegdp, OP_NEG, SGN_MASK_DP) VSX_SCALAR_MOVE(xscpsgndp, OP_CPSGN, SGN_MASK_DP) #define VSX_SCALAR_MOVE_QP(name, op, sgn_mask) \ static void glue(gen_, name)(DisasContext *ctx) \ { \ int xa; \ int xt = rD(ctx->opcode) + 32; \ int xb = rB(ctx->opcode) + 32; \ TCGv_i64 xah, xbh, xbl, sgm, tmp; \ \ if (unlikely(!ctx->vsx_enabled)) { \ gen_exception(ctx, POWERPC_EXCP_VSXU); \ return; \ } \ xbh = tcg_temp_new_i64(); \ xbl = tcg_temp_new_i64(); \ sgm = tcg_temp_new_i64(); \ tmp = tcg_temp_new_i64(); \ get_cpu_vsrh(xbh, xb); \ get_cpu_vsrl(xbl, xb); \ tcg_gen_movi_i64(sgm, sgn_mask); \ switch (op) { \ case OP_ABS: \ tcg_gen_andc_i64(xbh, xbh, sgm); \ break; \ case OP_NABS: \ tcg_gen_or_i64(xbh, xbh, sgm); \ break; \ case OP_NEG: \ tcg_gen_xor_i64(xbh, xbh, sgm); \ break; \ case OP_CPSGN: \ xah = tcg_temp_new_i64(); \ xa = rA(ctx->opcode) + 32; \ get_cpu_vsrh(tmp, xa); \ tcg_gen_and_i64(xah, tmp, sgm); \ tcg_gen_andc_i64(xbh, xbh, sgm); \ tcg_gen_or_i64(xbh, xbh, xah); \ tcg_temp_free_i64(xah); \ break; \ } \ set_cpu_vsrh(xt, xbh); \ set_cpu_vsrl(xt, xbl); \ tcg_temp_free_i64(xbl); \ tcg_temp_free_i64(xbh); \ tcg_temp_free_i64(sgm); \ tcg_temp_free_i64(tmp); \ } VSX_SCALAR_MOVE_QP(xsabsqp, OP_ABS, SGN_MASK_DP) VSX_SCALAR_MOVE_QP(xsnabsqp, OP_NABS, SGN_MASK_DP) VSX_SCALAR_MOVE_QP(xsnegqp, OP_NEG, SGN_MASK_DP) VSX_SCALAR_MOVE_QP(xscpsgnqp, OP_CPSGN, SGN_MASK_DP) #define VSX_VECTOR_MOVE(name, op, sgn_mask) \ static void glue(gen_, name)(DisasContext * ctx) \ { \ TCGv_i64 xbh, xbl, sgm; \ if (unlikely(!ctx->vsx_enabled)) { \ gen_exception(ctx, POWERPC_EXCP_VSXU); \ return; \ } \ xbh = tcg_temp_new_i64(); \ xbl = tcg_temp_new_i64(); \ sgm = tcg_temp_new_i64(); \ set_cpu_vsrh(xB(ctx->opcode), xbh); \ set_cpu_vsrl(xB(ctx->opcode), xbl); \ tcg_gen_movi_i64(sgm, sgn_mask); \ switch (op) { \ case OP_ABS: { \ tcg_gen_andc_i64(xbh, xbh, sgm); \ tcg_gen_andc_i64(xbl, xbl, sgm); \ break; \ } \ case OP_NABS: { \ tcg_gen_or_i64(xbh, xbh, sgm); \ tcg_gen_or_i64(xbl, xbl, sgm); \ break; \ } \ case OP_NEG: { \ tcg_gen_xor_i64(xbh, xbh, sgm); \ tcg_gen_xor_i64(xbl, xbl, sgm); \ break; \ } \ case OP_CPSGN: { \ TCGv_i64 xah = tcg_temp_new_i64(); \ TCGv_i64 xal = tcg_temp_new_i64(); \ get_cpu_vsrh(xah, xA(ctx->opcode)); \ get_cpu_vsrl(xal, xA(ctx->opcode)); \ tcg_gen_and_i64(xah, xah, sgm); \ tcg_gen_and_i64(xal, xal, sgm); \ tcg_gen_andc_i64(xbh, xbh, sgm); \ tcg_gen_andc_i64(xbl, xbl, sgm); \ tcg_gen_or_i64(xbh, xbh, xah); \ tcg_gen_or_i64(xbl, xbl, xal); \ tcg_temp_free_i64(xah); \ tcg_temp_free_i64(xal); \ break; \ } \ } \ set_cpu_vsrh(xT(ctx->opcode), xbh); \ set_cpu_vsrl(xT(ctx->opcode), xbl); \ tcg_temp_free_i64(xbh); \ tcg_temp_free_i64(xbl); \ tcg_temp_free_i64(sgm); \ } VSX_VECTOR_MOVE(xvabsdp, OP_ABS, SGN_MASK_DP) VSX_VECTOR_MOVE(xvnabsdp, OP_NABS, SGN_MASK_DP) VSX_VECTOR_MOVE(xvnegdp, OP_NEG, SGN_MASK_DP) VSX_VECTOR_MOVE(xvcpsgndp, OP_CPSGN, SGN_MASK_DP) VSX_VECTOR_MOVE(xvabssp, OP_ABS, SGN_MASK_SP) VSX_VECTOR_MOVE(xvnabssp, OP_NABS, SGN_MASK_SP) VSX_VECTOR_MOVE(xvnegsp, OP_NEG, SGN_MASK_SP) VSX_VECTOR_MOVE(xvcpsgnsp, OP_CPSGN, SGN_MASK_SP) #define GEN_VSX_HELPER_2(name, op1, op2, inval, type) \ static void gen_##name(DisasContext * ctx) \ { \ TCGv_i32 opc; \ if (unlikely(!ctx->vsx_enabled)) { \ gen_exception(ctx, POWERPC_EXCP_VSXU); \ return; \ } \ opc = tcg_const_i32(ctx->opcode); \ gen_helper_##name(cpu_env, opc); \ tcg_temp_free_i32(opc); \ } #define GEN_VSX_HELPER_XT_XB_ENV(name, op1, op2, inval, type) \ static void gen_##name(DisasContext * ctx) \ { \ TCGv_i64 t0; \ TCGv_i64 t1; \ if (unlikely(!ctx->vsx_enabled)) { \ gen_exception(ctx, POWERPC_EXCP_VSXU); \ return; \ } \ t0 = tcg_temp_new_i64(); \ t1 = tcg_temp_new_i64(); \ get_cpu_vsrh(t0, xB(ctx->opcode)); \ gen_helper_##name(t1, cpu_env, t0); \ set_cpu_vsrh(xT(ctx->opcode), t1); \ tcg_temp_free_i64(t0); \ tcg_temp_free_i64(t1); \ } GEN_VSX_HELPER_2(xsadddp, 0x00, 0x04, 0, PPC2_VSX) GEN_VSX_HELPER_2(xsaddqp, 0x04, 0x00, 0, PPC2_ISA300) GEN_VSX_HELPER_2(xssubdp, 0x00, 0x05, 0, PPC2_VSX) GEN_VSX_HELPER_2(xsmuldp, 0x00, 0x06, 0, PPC2_VSX) GEN_VSX_HELPER_2(xsmulqp, 0x04, 0x01, 0, PPC2_ISA300) GEN_VSX_HELPER_2(xsdivdp, 0x00, 0x07, 0, PPC2_VSX) GEN_VSX_HELPER_2(xsdivqp, 0x04, 0x11, 0, PPC2_ISA300) GEN_VSX_HELPER_2(xsredp, 0x14, 0x05, 0, PPC2_VSX) GEN_VSX_HELPER_2(xssqrtdp, 0x16, 0x04, 0, PPC2_VSX) GEN_VSX_HELPER_2(xsrsqrtedp, 0x14, 0x04, 0, PPC2_VSX) GEN_VSX_HELPER_2(xstdivdp, 0x14, 0x07, 0, PPC2_VSX) GEN_VSX_HELPER_2(xstsqrtdp, 0x14, 0x06, 0, PPC2_VSX) GEN_VSX_HELPER_2(xsmaddadp, 0x04, 0x04, 0, PPC2_VSX) GEN_VSX_HELPER_2(xsmaddmdp, 0x04, 0x05, 0, PPC2_VSX) GEN_VSX_HELPER_2(xsmsubadp, 0x04, 0x06, 0, PPC2_VSX) GEN_VSX_HELPER_2(xsmsubmdp, 0x04, 0x07, 0, PPC2_VSX) GEN_VSX_HELPER_2(xsnmaddadp, 0x04, 0x14, 0, PPC2_VSX) GEN_VSX_HELPER_2(xsnmaddmdp, 0x04, 0x15, 0, PPC2_VSX) GEN_VSX_HELPER_2(xsnmsubadp, 0x04, 0x16, 0, PPC2_VSX) GEN_VSX_HELPER_2(xsnmsubmdp, 0x04, 0x17, 0, PPC2_VSX) GEN_VSX_HELPER_2(xscmpeqdp, 0x0C, 0x00, 0, PPC2_ISA300) GEN_VSX_HELPER_2(xscmpgtdp, 0x0C, 0x01, 0, PPC2_ISA300) GEN_VSX_HELPER_2(xscmpgedp, 0x0C, 0x02, 0, PPC2_ISA300) GEN_VSX_HELPER_2(xscmpnedp, 0x0C, 0x03, 0, PPC2_ISA300) GEN_VSX_HELPER_2(xscmpexpdp, 0x0C, 0x07, 0, PPC2_ISA300) GEN_VSX_HELPER_2(xscmpexpqp, 0x04, 0x05, 0, PPC2_ISA300) GEN_VSX_HELPER_2(xscmpodp, 0x0C, 0x05, 0, PPC2_VSX) GEN_VSX_HELPER_2(xscmpudp, 0x0C, 0x04, 0, PPC2_VSX) GEN_VSX_HELPER_2(xscmpoqp, 0x04, 0x04, 0, PPC2_VSX) GEN_VSX_HELPER_2(xscmpuqp, 0x04, 0x14, 0, PPC2_VSX) GEN_VSX_HELPER_2(xsmaxdp, 0x00, 0x14, 0, PPC2_VSX) GEN_VSX_HELPER_2(xsmindp, 0x00, 0x15, 0, PPC2_VSX) GEN_VSX_HELPER_2(xsmaxcdp, 0x00, 0x10, 0, PPC2_ISA300) GEN_VSX_HELPER_2(xsmincdp, 0x00, 0x11, 0, PPC2_ISA300) GEN_VSX_HELPER_2(xsmaxjdp, 0x00, 0x12, 0, PPC2_ISA300) GEN_VSX_HELPER_2(xsminjdp, 0x00, 0x12, 0, PPC2_ISA300) GEN_VSX_HELPER_2(xscvdphp, 0x16, 0x15, 0x11, PPC2_ISA300) GEN_VSX_HELPER_2(xscvdpsp, 0x12, 0x10, 0, PPC2_VSX) GEN_VSX_HELPER_2(xscvdpqp, 0x04, 0x1A, 0x16, PPC2_ISA300) GEN_VSX_HELPER_XT_XB_ENV(xscvdpspn, 0x16, 0x10, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xscvqpdp, 0x04, 0x1A, 0x14, PPC2_ISA300) GEN_VSX_HELPER_2(xscvqpsdz, 0x04, 0x1A, 0x19, PPC2_ISA300) GEN_VSX_HELPER_2(xscvqpswz, 0x04, 0x1A, 0x09, PPC2_ISA300) GEN_VSX_HELPER_2(xscvqpudz, 0x04, 0x1A, 0x11, PPC2_ISA300) GEN_VSX_HELPER_2(xscvqpuwz, 0x04, 0x1A, 0x01, PPC2_ISA300) GEN_VSX_HELPER_2(xscvhpdp, 0x16, 0x15, 0x10, PPC2_ISA300) GEN_VSX_HELPER_2(xscvsdqp, 0x04, 0x1A, 0x0A, PPC2_ISA300) GEN_VSX_HELPER_2(xscvspdp, 0x12, 0x14, 0, PPC2_VSX) GEN_VSX_HELPER_XT_XB_ENV(xscvspdpn, 0x16, 0x14, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xscvdpsxds, 0x10, 0x15, 0, PPC2_VSX) GEN_VSX_HELPER_2(xscvdpsxws, 0x10, 0x05, 0, PPC2_VSX) GEN_VSX_HELPER_2(xscvdpuxds, 0x10, 0x14, 0, PPC2_VSX) GEN_VSX_HELPER_2(xscvdpuxws, 0x10, 0x04, 0, PPC2_VSX) GEN_VSX_HELPER_2(xscvsxddp, 0x10, 0x17, 0, PPC2_VSX) GEN_VSX_HELPER_2(xscvudqp, 0x04, 0x1A, 0x02, PPC2_ISA300) GEN_VSX_HELPER_2(xscvuxddp, 0x10, 0x16, 0, PPC2_VSX) GEN_VSX_HELPER_2(xsrdpi, 0x12, 0x04, 0, PPC2_VSX) GEN_VSX_HELPER_2(xsrdpic, 0x16, 0x06, 0, PPC2_VSX) GEN_VSX_HELPER_2(xsrdpim, 0x12, 0x07, 0, PPC2_VSX) GEN_VSX_HELPER_2(xsrdpip, 0x12, 0x06, 0, PPC2_VSX) GEN_VSX_HELPER_2(xsrdpiz, 0x12, 0x05, 0, PPC2_VSX) GEN_VSX_HELPER_XT_XB_ENV(xsrsp, 0x12, 0x11, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xsrqpi, 0x05, 0x00, 0, PPC2_ISA300) GEN_VSX_HELPER_2(xsrqpxp, 0x05, 0x01, 0, PPC2_ISA300) GEN_VSX_HELPER_2(xssqrtqp, 0x04, 0x19, 0x1B, PPC2_ISA300) GEN_VSX_HELPER_2(xssubqp, 0x04, 0x10, 0, PPC2_ISA300) GEN_VSX_HELPER_2(xsaddsp, 0x00, 0x00, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xssubsp, 0x00, 0x01, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xsmulsp, 0x00, 0x02, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xsdivsp, 0x00, 0x03, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xsresp, 0x14, 0x01, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xssqrtsp, 0x16, 0x00, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xsrsqrtesp, 0x14, 0x00, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xsmaddasp, 0x04, 0x00, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xsmaddmsp, 0x04, 0x01, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xsmsubasp, 0x04, 0x02, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xsmsubmsp, 0x04, 0x03, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xsnmaddasp, 0x04, 0x10, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xsnmaddmsp, 0x04, 0x11, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xsnmsubasp, 0x04, 0x12, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xsnmsubmsp, 0x04, 0x13, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xscvsxdsp, 0x10, 0x13, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xscvuxdsp, 0x10, 0x12, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xststdcsp, 0x14, 0x12, 0, PPC2_ISA300) GEN_VSX_HELPER_2(xststdcdp, 0x14, 0x16, 0, PPC2_ISA300) GEN_VSX_HELPER_2(xststdcqp, 0x04, 0x16, 0, PPC2_ISA300) GEN_VSX_HELPER_2(xvadddp, 0x00, 0x0C, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvsubdp, 0x00, 0x0D, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvmuldp, 0x00, 0x0E, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvdivdp, 0x00, 0x0F, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvredp, 0x14, 0x0D, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvsqrtdp, 0x16, 0x0C, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvrsqrtedp, 0x14, 0x0C, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvtdivdp, 0x14, 0x0F, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvtsqrtdp, 0x14, 0x0E, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvmaddadp, 0x04, 0x0C, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvmaddmdp, 0x04, 0x0D, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvmsubadp, 0x04, 0x0E, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvmsubmdp, 0x04, 0x0F, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvnmaddadp, 0x04, 0x1C, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvnmaddmdp, 0x04, 0x1D, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvnmsubadp, 0x04, 0x1E, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvnmsubmdp, 0x04, 0x1F, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvmaxdp, 0x00, 0x1C, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvmindp, 0x00, 0x1D, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcmpeqdp, 0x0C, 0x0C, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcmpgtdp, 0x0C, 0x0D, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcmpgedp, 0x0C, 0x0E, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcmpnedp, 0x0C, 0x0F, 0, PPC2_ISA300) GEN_VSX_HELPER_2(xvcvdpsp, 0x12, 0x18, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcvdpsxds, 0x10, 0x1D, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcvdpsxws, 0x10, 0x0D, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcvdpuxds, 0x10, 0x1C, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcvdpuxws, 0x10, 0x0C, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcvsxddp, 0x10, 0x1F, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcvuxddp, 0x10, 0x1E, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcvsxwdp, 0x10, 0x0F, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcvuxwdp, 0x10, 0x0E, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvrdpi, 0x12, 0x0C, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvrdpic, 0x16, 0x0E, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvrdpim, 0x12, 0x0F, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvrdpip, 0x12, 0x0E, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvrdpiz, 0x12, 0x0D, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvaddsp, 0x00, 0x08, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvsubsp, 0x00, 0x09, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvmulsp, 0x00, 0x0A, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvdivsp, 0x00, 0x0B, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvresp, 0x14, 0x09, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvsqrtsp, 0x16, 0x08, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvrsqrtesp, 0x14, 0x08, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvtdivsp, 0x14, 0x0B, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvtsqrtsp, 0x14, 0x0A, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvmaddasp, 0x04, 0x08, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvmaddmsp, 0x04, 0x09, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvmsubasp, 0x04, 0x0A, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvmsubmsp, 0x04, 0x0B, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvnmaddasp, 0x04, 0x18, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvnmaddmsp, 0x04, 0x19, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvnmsubasp, 0x04, 0x1A, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvnmsubmsp, 0x04, 0x1B, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvmaxsp, 0x00, 0x18, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvminsp, 0x00, 0x19, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcmpeqsp, 0x0C, 0x08, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcmpgtsp, 0x0C, 0x09, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcmpgesp, 0x0C, 0x0A, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcmpnesp, 0x0C, 0x0B, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcvspdp, 0x12, 0x1C, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcvhpsp, 0x16, 0x1D, 0x18, PPC2_ISA300) GEN_VSX_HELPER_2(xvcvsphp, 0x16, 0x1D, 0x19, PPC2_ISA300) GEN_VSX_HELPER_2(xvcvspsxds, 0x10, 0x19, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcvspsxws, 0x10, 0x09, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcvspuxds, 0x10, 0x18, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcvspuxws, 0x10, 0x08, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcvsxdsp, 0x10, 0x1B, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcvuxdsp, 0x10, 0x1A, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcvsxwsp, 0x10, 0x0B, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvcvuxwsp, 0x10, 0x0A, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvrspi, 0x12, 0x08, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvrspic, 0x16, 0x0A, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvrspim, 0x12, 0x0B, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvrspip, 0x12, 0x0A, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvrspiz, 0x12, 0x09, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvtstdcsp, 0x14, 0x1A, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvtstdcdp, 0x14, 0x1E, 0, PPC2_VSX) GEN_VSX_HELPER_2(xxperm, 0x08, 0x03, 0, PPC2_ISA300) GEN_VSX_HELPER_2(xxpermr, 0x08, 0x07, 0, PPC2_ISA300) static void gen_xxbrd(DisasContext *ctx) { TCGv_i64 xth; TCGv_i64 xtl; TCGv_i64 xbh; TCGv_i64 xbl; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } xth = tcg_temp_new_i64(); xtl = tcg_temp_new_i64(); xbh = tcg_temp_new_i64(); xbl = tcg_temp_new_i64(); get_cpu_vsrh(xbh, xB(ctx->opcode)); get_cpu_vsrl(xbl, xB(ctx->opcode)); tcg_gen_bswap64_i64(xth, xbh); tcg_gen_bswap64_i64(xtl, xbl); set_cpu_vsrh(xT(ctx->opcode), xth); set_cpu_vsrl(xT(ctx->opcode), xtl); tcg_temp_free_i64(xth); tcg_temp_free_i64(xtl); tcg_temp_free_i64(xbh); tcg_temp_free_i64(xbl); } static void gen_xxbrh(DisasContext *ctx) { TCGv_i64 xth; TCGv_i64 xtl; TCGv_i64 xbh; TCGv_i64 xbl; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } xth = tcg_temp_new_i64(); xtl = tcg_temp_new_i64(); xbh = tcg_temp_new_i64(); xbl = tcg_temp_new_i64(); get_cpu_vsrh(xbh, xB(ctx->opcode)); get_cpu_vsrl(xbl, xB(ctx->opcode)); gen_bswap16x8(xth, xtl, xbh, xbl); set_cpu_vsrh(xT(ctx->opcode), xth); set_cpu_vsrl(xT(ctx->opcode), xtl); tcg_temp_free_i64(xth); tcg_temp_free_i64(xtl); tcg_temp_free_i64(xbh); tcg_temp_free_i64(xbl); } static void gen_xxbrq(DisasContext *ctx) { TCGv_i64 xth; TCGv_i64 xtl; TCGv_i64 xbh; TCGv_i64 xbl; TCGv_i64 t0; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } xth = tcg_temp_new_i64(); xtl = tcg_temp_new_i64(); xbh = tcg_temp_new_i64(); xbl = tcg_temp_new_i64(); get_cpu_vsrh(xbh, xB(ctx->opcode)); get_cpu_vsrl(xbl, xB(ctx->opcode)); t0 = tcg_temp_new_i64(); tcg_gen_bswap64_i64(t0, xbl); tcg_gen_bswap64_i64(xtl, xbh); set_cpu_vsrl(xT(ctx->opcode), xtl); tcg_gen_mov_i64(xth, t0); set_cpu_vsrl(xT(ctx->opcode), xth); tcg_temp_free_i64(t0); tcg_temp_free_i64(xth); tcg_temp_free_i64(xtl); tcg_temp_free_i64(xbh); tcg_temp_free_i64(xbl); } static void gen_xxbrw(DisasContext *ctx) { TCGv_i64 xth; TCGv_i64 xtl; TCGv_i64 xbh; TCGv_i64 xbl; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } xth = tcg_temp_new_i64(); xtl = tcg_temp_new_i64(); xbh = tcg_temp_new_i64(); xbl = tcg_temp_new_i64(); get_cpu_vsrh(xbh, xB(ctx->opcode)); get_cpu_vsrl(xbl, xB(ctx->opcode)); gen_bswap32x4(xth, xtl, xbh, xbl); set_cpu_vsrl(xT(ctx->opcode), xth); set_cpu_vsrl(xT(ctx->opcode), xtl); tcg_temp_free_i64(xth); tcg_temp_free_i64(xtl); tcg_temp_free_i64(xbh); tcg_temp_free_i64(xbl); } #define VSX_LOGICAL(name, tcg_op) \ static void glue(gen_, name)(DisasContext * ctx) \ { \ TCGv_i64 t0; \ TCGv_i64 t1; \ TCGv_i64 t2; \ if (unlikely(!ctx->vsx_enabled)) { \ gen_exception(ctx, POWERPC_EXCP_VSXU); \ return; \ } \ t0 = tcg_temp_new_i64(); \ t1 = tcg_temp_new_i64(); \ t2 = tcg_temp_new_i64(); \ get_cpu_vsrh(t0, xA(ctx->opcode)); \ get_cpu_vsrh(t1, xB(ctx->opcode)); \ tcg_op(t2, t0, t1); \ set_cpu_vsrh(xT(ctx->opcode), t2); \ get_cpu_vsrl(t0, xA(ctx->opcode)); \ get_cpu_vsrl(t1, xB(ctx->opcode)); \ tcg_op(t2, t0, t1); \ set_cpu_vsrl(xT(ctx->opcode), t2); \ tcg_temp_free_i64(t0); \ tcg_temp_free_i64(t1); \ tcg_temp_free_i64(t2); \ } VSX_LOGICAL(xxland, tcg_gen_and_i64) VSX_LOGICAL(xxlandc, tcg_gen_andc_i64) VSX_LOGICAL(xxlor, tcg_gen_or_i64) VSX_LOGICAL(xxlxor, tcg_gen_xor_i64) VSX_LOGICAL(xxlnor, tcg_gen_nor_i64) VSX_LOGICAL(xxleqv, tcg_gen_eqv_i64) VSX_LOGICAL(xxlnand, tcg_gen_nand_i64) VSX_LOGICAL(xxlorc, tcg_gen_orc_i64) #define VSX_XXMRG(name, high) \ static void glue(gen_, name)(DisasContext * ctx) \ { \ TCGv_i64 a0, a1, b0, b1, tmp; \ if (unlikely(!ctx->vsx_enabled)) { \ gen_exception(ctx, POWERPC_EXCP_VSXU); \ return; \ } \ a0 = tcg_temp_new_i64(); \ a1 = tcg_temp_new_i64(); \ b0 = tcg_temp_new_i64(); \ b1 = tcg_temp_new_i64(); \ tmp = tcg_temp_new_i64(); \ if (high) { \ get_cpu_vsrh(a0, xA(ctx->opcode)); \ get_cpu_vsrh(a1, xA(ctx->opcode)); \ get_cpu_vsrh(b0, xB(ctx->opcode)); \ get_cpu_vsrh(b1, xB(ctx->opcode)); \ } else { \ get_cpu_vsrl(a0, xA(ctx->opcode)); \ get_cpu_vsrl(a1, xA(ctx->opcode)); \ get_cpu_vsrl(b0, xB(ctx->opcode)); \ get_cpu_vsrl(b1, xB(ctx->opcode)); \ } \ tcg_gen_shri_i64(a0, a0, 32); \ tcg_gen_shri_i64(b0, b0, 32); \ tcg_gen_deposit_i64(tmp, b0, a0, 32, 32); \ set_cpu_vsrh(xT(ctx->opcode), tmp); \ tcg_gen_deposit_i64(tmp, b1, a1, 32, 32); \ set_cpu_vsrl(xT(ctx->opcode), tmp); \ tcg_temp_free_i64(a0); \ tcg_temp_free_i64(a1); \ tcg_temp_free_i64(b0); \ tcg_temp_free_i64(b1); \ tcg_temp_free_i64(tmp); \ } VSX_XXMRG(xxmrghw, 1) VSX_XXMRG(xxmrglw, 0) static void gen_xxsel(DisasContext * ctx) { TCGv_i64 a, b, c, tmp; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } a = tcg_temp_new_i64(); b = tcg_temp_new_i64(); c = tcg_temp_new_i64(); tmp = tcg_temp_new_i64(); get_cpu_vsrh(a, xA(ctx->opcode)); get_cpu_vsrh(b, xB(ctx->opcode)); get_cpu_vsrh(c, xC(ctx->opcode)); tcg_gen_and_i64(b, b, c); tcg_gen_andc_i64(a, a, c); tcg_gen_or_i64(tmp, a, b); set_cpu_vsrh(xT(ctx->opcode), tmp); get_cpu_vsrl(a, xA(ctx->opcode)); get_cpu_vsrl(b, xB(ctx->opcode)); get_cpu_vsrl(c, xC(ctx->opcode)); tcg_gen_and_i64(b, b, c); tcg_gen_andc_i64(a, a, c); tcg_gen_or_i64(tmp, a, b); set_cpu_vsrl(xT(ctx->opcode), tmp); tcg_temp_free_i64(a); tcg_temp_free_i64(b); tcg_temp_free_i64(c); tcg_temp_free_i64(tmp); } static void gen_xxspltw(DisasContext *ctx) { TCGv_i64 b, b2; TCGv_i64 vsr; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } vsr = tcg_temp_new_i64(); if (UIM(ctx->opcode) & 2) { get_cpu_vsrl(vsr, xB(ctx->opcode)); } else { get_cpu_vsrh(vsr, xB(ctx->opcode)); } b = tcg_temp_new_i64(); b2 = tcg_temp_new_i64(); if (UIM(ctx->opcode) & 1) { tcg_gen_ext32u_i64(b, vsr); } else { tcg_gen_shri_i64(b, vsr, 32); } tcg_gen_shli_i64(b2, b, 32); tcg_gen_or_i64(vsr, b, b2); set_cpu_vsrh(xT(ctx->opcode), vsr); set_cpu_vsrl(xT(ctx->opcode), vsr); tcg_temp_free_i64(vsr); tcg_temp_free_i64(b); tcg_temp_free_i64(b2); } #define pattern(x) (((x) & 0xff) * (~(uint64_t)0 / 0xff)) static void gen_xxspltib(DisasContext *ctx) { unsigned char uim8 = IMM8(ctx->opcode); TCGv_i64 vsr; if (xS(ctx->opcode) < 32) { if (unlikely(!ctx->altivec_enabled)) { gen_exception(ctx, POWERPC_EXCP_VPU); return; } } else { if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } } vsr = tcg_temp_new_i64(); tcg_gen_movi_i64(vsr, pattern(uim8)); set_cpu_vsrh(xT(ctx->opcode), vsr); set_cpu_vsrl(xT(ctx->opcode), vsr); tcg_temp_free_i64(vsr); } static void gen_xxsldwi(DisasContext *ctx) { TCGv_i64 xth, xtl; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } xth = tcg_temp_new_i64(); xtl = tcg_temp_new_i64(); switch (SHW(ctx->opcode)) { case 0: { get_cpu_vsrh(xth, xA(ctx->opcode)); get_cpu_vsrl(xtl, xA(ctx->opcode)); break; } case 1: { TCGv_i64 t0 = tcg_temp_new_i64(); get_cpu_vsrh(xth, xA(ctx->opcode)); tcg_gen_shli_i64(xth, xth, 32); get_cpu_vsrl(t0, xA(ctx->opcode)); tcg_gen_shri_i64(t0, t0, 32); tcg_gen_or_i64(xth, xth, t0); get_cpu_vsrl(xtl, xA(ctx->opcode)); tcg_gen_shli_i64(xtl, xtl, 32); get_cpu_vsrh(t0, xB(ctx->opcode)); tcg_gen_shri_i64(t0, t0, 32); tcg_gen_or_i64(xtl, xtl, t0); tcg_temp_free_i64(t0); break; } case 2: { get_cpu_vsrl(xth, xA(ctx->opcode)); get_cpu_vsrh(xtl, xB(ctx->opcode)); break; } case 3: { TCGv_i64 t0 = tcg_temp_new_i64(); get_cpu_vsrl(xth, xA(ctx->opcode)); tcg_gen_shli_i64(xth, xth, 32); get_cpu_vsrh(t0, xB(ctx->opcode)); tcg_gen_shri_i64(t0, t0, 32); tcg_gen_or_i64(xth, xth, t0); get_cpu_vsrh(xtl, xB(ctx->opcode)); tcg_gen_shli_i64(xtl, xtl, 32); get_cpu_vsrl(t0, xB(ctx->opcode)); tcg_gen_shri_i64(t0, t0, 32); tcg_gen_or_i64(xtl, xtl, t0); tcg_temp_free_i64(t0); break; } } set_cpu_vsrh(xT(ctx->opcode), xth); set_cpu_vsrl(xT(ctx->opcode), xtl); tcg_temp_free_i64(xth); tcg_temp_free_i64(xtl); } #define VSX_EXTRACT_INSERT(name) \ static void gen_##name(DisasContext *ctx) \ { \ TCGv xt, xb; \ TCGv_i32 t0; \ TCGv_i64 t1; \ uint8_t uimm = UIMM4(ctx->opcode); \ \ if (unlikely(!ctx->vsx_enabled)) { \ gen_exception(ctx, POWERPC_EXCP_VSXU); \ return; \ } \ xt = tcg_const_tl(xT(ctx->opcode)); \ xb = tcg_const_tl(xB(ctx->opcode)); \ t0 = tcg_temp_new_i32(); \ t1 = tcg_temp_new_i64(); \ /* uimm > 15 out of bound and for \ * uimm > 12 handle as per hardware in helper \ */ \ if (uimm > 15) { \ tcg_gen_movi_i64(t1, 0); \ set_cpu_vsrh(xT(ctx->opcode), t1); \ set_cpu_vsrl(xT(ctx->opcode), t1); \ return; \ } \ tcg_gen_movi_i32(t0, uimm); \ gen_helper_##name(cpu_env, xt, xb, t0); \ tcg_temp_free(xb); \ tcg_temp_free(xt); \ tcg_temp_free_i32(t0); \ tcg_temp_free_i64(t1); \ } VSX_EXTRACT_INSERT(xxextractuw) VSX_EXTRACT_INSERT(xxinsertw) #ifdef TARGET_PPC64 static void gen_xsxexpdp(DisasContext *ctx) { TCGv rt = cpu_gpr[rD(ctx->opcode)]; TCGv_i64 t0; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } t0 = tcg_temp_new_i64(); get_cpu_vsrh(t0, xB(ctx->opcode)); tcg_gen_extract_i64(rt, t0, 52, 11); tcg_temp_free_i64(t0); } static void gen_xsxexpqp(DisasContext *ctx) { TCGv_i64 xth; TCGv_i64 xtl; TCGv_i64 xbh; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } xth = tcg_temp_new_i64(); xtl = tcg_temp_new_i64(); xbh = tcg_temp_new_i64(); get_cpu_vsrh(xbh, rB(ctx->opcode) + 32); tcg_gen_extract_i64(xth, xbh, 48, 15); set_cpu_vsrh(rD(ctx->opcode) + 32, xth); tcg_gen_movi_i64(xtl, 0); set_cpu_vsrl(rD(ctx->opcode) + 32, xtl); tcg_temp_free_i64(xbh); tcg_temp_free_i64(xth); tcg_temp_free_i64(xtl); } static void gen_xsiexpdp(DisasContext *ctx) { TCGv_i64 xth; TCGv ra = cpu_gpr[rA(ctx->opcode)]; TCGv rb = cpu_gpr[rB(ctx->opcode)]; TCGv_i64 t0; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } t0 = tcg_temp_new_i64(); xth = tcg_temp_new_i64(); tcg_gen_andi_i64(xth, ra, 0x800FFFFFFFFFFFFF); tcg_gen_andi_i64(t0, rb, 0x7FF); tcg_gen_shli_i64(t0, t0, 52); tcg_gen_or_i64(xth, xth, t0); set_cpu_vsrh(xT(ctx->opcode), xth); /* dword[1] is undefined */ tcg_temp_free_i64(t0); tcg_temp_free_i64(xth); } static void gen_xsiexpqp(DisasContext *ctx) { TCGv_i64 xth; TCGv_i64 xtl; TCGv_i64 xah; TCGv_i64 xal; TCGv_i64 xbh; TCGv_i64 t0; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } xth = tcg_temp_new_i64(); xtl = tcg_temp_new_i64(); xah = tcg_temp_new_i64(); xal = tcg_temp_new_i64(); get_cpu_vsrh(xah, rA(ctx->opcode) + 32); get_cpu_vsrl(xal, rA(ctx->opcode) + 32); xbh = tcg_temp_new_i64(); get_cpu_vsrh(xbh, rB(ctx->opcode) + 32); t0 = tcg_temp_new_i64(); tcg_gen_andi_i64(xth, xah, 0x8000FFFFFFFFFFFF); tcg_gen_andi_i64(t0, xbh, 0x7FFF); tcg_gen_shli_i64(t0, t0, 48); tcg_gen_or_i64(xth, xth, t0); set_cpu_vsrh(rD(ctx->opcode) + 32, xth); tcg_gen_mov_i64(xtl, xal); set_cpu_vsrl(rD(ctx->opcode) + 32, xtl); tcg_temp_free_i64(t0); tcg_temp_free_i64(xth); tcg_temp_free_i64(xtl); tcg_temp_free_i64(xah); tcg_temp_free_i64(xal); tcg_temp_free_i64(xbh); } static void gen_xsxsigdp(DisasContext *ctx) { TCGv rt = cpu_gpr[rD(ctx->opcode)]; TCGv_i64 t0, t1, zr, nan, exp; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } exp = tcg_temp_new_i64(); t0 = tcg_temp_new_i64(); t1 = tcg_temp_new_i64(); zr = tcg_const_i64(0); nan = tcg_const_i64(2047); get_cpu_vsrh(t1, xB(ctx->opcode)); tcg_gen_extract_i64(exp, t1, 52, 11); tcg_gen_movi_i64(t0, 0x0010000000000000); tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, zr, zr, t0); tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, nan, zr, t0); get_cpu_vsrh(t1, xB(ctx->opcode)); tcg_gen_andi_i64(rt, t1, 0x000FFFFFFFFFFFFF); tcg_gen_or_i64(rt, rt, t0); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); tcg_temp_free_i64(exp); tcg_temp_free_i64(zr); tcg_temp_free_i64(nan); } static void gen_xsxsigqp(DisasContext *ctx) { TCGv_i64 t0, zr, nan, exp; TCGv_i64 xth; TCGv_i64 xtl; TCGv_i64 xbh; TCGv_i64 xbl; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } xth = tcg_temp_new_i64(); xtl = tcg_temp_new_i64(); xbh = tcg_temp_new_i64(); xbl = tcg_temp_new_i64(); get_cpu_vsrh(xbh, rB(ctx->opcode) + 32); get_cpu_vsrl(xbl, rB(ctx->opcode) + 32); exp = tcg_temp_new_i64(); t0 = tcg_temp_new_i64(); zr = tcg_const_i64(0); nan = tcg_const_i64(32767); tcg_gen_extract_i64(exp, xbh, 48, 15); tcg_gen_movi_i64(t0, 0x0001000000000000); tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, zr, zr, t0); tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, nan, zr, t0); tcg_gen_andi_i64(xth, xbh, 0x0000FFFFFFFFFFFF); tcg_gen_or_i64(xth, xth, t0); set_cpu_vsrh(rD(ctx->opcode) + 32, xth); tcg_gen_mov_i64(xtl, xbl); set_cpu_vsrl(rD(ctx->opcode) + 32, xtl); tcg_temp_free_i64(t0); tcg_temp_free_i64(exp); tcg_temp_free_i64(zr); tcg_temp_free_i64(nan); tcg_temp_free_i64(xth); tcg_temp_free_i64(xtl); tcg_temp_free_i64(xbh); tcg_temp_free_i64(xbl); } #endif static void gen_xviexpsp(DisasContext *ctx) { TCGv_i64 xth; TCGv_i64 xtl; TCGv_i64 xah; TCGv_i64 xal; TCGv_i64 xbh; TCGv_i64 xbl; TCGv_i64 t0; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } xth = tcg_temp_new_i64(); xtl = tcg_temp_new_i64(); xah = tcg_temp_new_i64(); xal = tcg_temp_new_i64(); xbh = tcg_temp_new_i64(); xbl = tcg_temp_new_i64(); get_cpu_vsrh(xah, xA(ctx->opcode)); get_cpu_vsrl(xal, xA(ctx->opcode)); get_cpu_vsrh(xbh, xB(ctx->opcode)); get_cpu_vsrl(xbl, xB(ctx->opcode)); t0 = tcg_temp_new_i64(); tcg_gen_andi_i64(xth, xah, 0x807FFFFF807FFFFF); tcg_gen_andi_i64(t0, xbh, 0xFF000000FF); tcg_gen_shli_i64(t0, t0, 23); tcg_gen_or_i64(xth, xth, t0); set_cpu_vsrh(xT(ctx->opcode), xth); tcg_gen_andi_i64(xtl, xal, 0x807FFFFF807FFFFF); tcg_gen_andi_i64(t0, xbl, 0xFF000000FF); tcg_gen_shli_i64(t0, t0, 23); tcg_gen_or_i64(xtl, xtl, t0); set_cpu_vsrl(xT(ctx->opcode), xtl); tcg_temp_free_i64(t0); tcg_temp_free_i64(xth); tcg_temp_free_i64(xtl); tcg_temp_free_i64(xah); tcg_temp_free_i64(xal); tcg_temp_free_i64(xbh); tcg_temp_free_i64(xbl); } static void gen_xviexpdp(DisasContext *ctx) { TCGv_i64 xth; TCGv_i64 xtl; TCGv_i64 xah; TCGv_i64 xal; TCGv_i64 xbh; TCGv_i64 xbl; TCGv_i64 t0; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } xth = tcg_temp_new_i64(); xtl = tcg_temp_new_i64(); xah = tcg_temp_new_i64(); xal = tcg_temp_new_i64(); xbh = tcg_temp_new_i64(); xbl = tcg_temp_new_i64(); get_cpu_vsrh(xah, xA(ctx->opcode)); get_cpu_vsrl(xal, xA(ctx->opcode)); get_cpu_vsrh(xbh, xB(ctx->opcode)); get_cpu_vsrl(xbl, xB(ctx->opcode)); t0 = tcg_temp_new_i64(); tcg_gen_andi_i64(xth, xah, 0x800FFFFFFFFFFFFF); tcg_gen_andi_i64(t0, xbh, 0x7FF); tcg_gen_shli_i64(t0, t0, 52); tcg_gen_or_i64(xth, xth, t0); set_cpu_vsrh(xT(ctx->opcode), xth); tcg_gen_andi_i64(xtl, xal, 0x800FFFFFFFFFFFFF); tcg_gen_andi_i64(t0, xbl, 0x7FF); tcg_gen_shli_i64(t0, t0, 52); tcg_gen_or_i64(xtl, xtl, t0); set_cpu_vsrl(xT(ctx->opcode), xtl); tcg_temp_free_i64(t0); tcg_temp_free_i64(xth); tcg_temp_free_i64(xtl); tcg_temp_free_i64(xah); tcg_temp_free_i64(xal); tcg_temp_free_i64(xbh); tcg_temp_free_i64(xbl); } static void gen_xvxexpsp(DisasContext *ctx) { TCGv_i64 xth; TCGv_i64 xtl; TCGv_i64 xbh; TCGv_i64 xbl; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } xth = tcg_temp_new_i64(); xtl = tcg_temp_new_i64(); xbh = tcg_temp_new_i64(); xbl = tcg_temp_new_i64(); get_cpu_vsrh(xbh, xB(ctx->opcode)); get_cpu_vsrl(xbl, xB(ctx->opcode)); tcg_gen_shri_i64(xth, xbh, 23); tcg_gen_andi_i64(xth, xth, 0xFF000000FF); set_cpu_vsrh(xT(ctx->opcode), xth); tcg_gen_shri_i64(xtl, xbl, 23); tcg_gen_andi_i64(xtl, xtl, 0xFF000000FF); set_cpu_vsrl(xT(ctx->opcode), xtl); tcg_temp_free_i64(xth); tcg_temp_free_i64(xtl); tcg_temp_free_i64(xbh); tcg_temp_free_i64(xbl); } static void gen_xvxexpdp(DisasContext *ctx) { TCGv_i64 xth; TCGv_i64 xtl; TCGv_i64 xbh; TCGv_i64 xbl; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } xth = tcg_temp_new_i64(); xtl = tcg_temp_new_i64(); xbh = tcg_temp_new_i64(); xbl = tcg_temp_new_i64(); get_cpu_vsrh(xbh, xB(ctx->opcode)); get_cpu_vsrl(xbl, xB(ctx->opcode)); tcg_gen_extract_i64(xth, xbh, 52, 11); set_cpu_vsrh(xT(ctx->opcode), xth); tcg_gen_extract_i64(xtl, xbl, 52, 11); set_cpu_vsrl(xT(ctx->opcode), xtl); tcg_temp_free_i64(xth); tcg_temp_free_i64(xtl); tcg_temp_free_i64(xbh); tcg_temp_free_i64(xbl); } GEN_VSX_HELPER_2(xvxsigsp, 0x00, 0x04, 0, PPC2_ISA300) static void gen_xvxsigdp(DisasContext *ctx) { TCGv_i64 xth; TCGv_i64 xtl; TCGv_i64 xbh; TCGv_i64 xbl; TCGv_i64 t0, zr, nan, exp; if (unlikely(!ctx->vsx_enabled)) { gen_exception(ctx, POWERPC_EXCP_VSXU); return; } xth = tcg_temp_new_i64(); xtl = tcg_temp_new_i64(); xbh = tcg_temp_new_i64(); xbl = tcg_temp_new_i64(); get_cpu_vsrh(xbh, xB(ctx->opcode)); get_cpu_vsrl(xbl, xB(ctx->opcode)); exp = tcg_temp_new_i64(); t0 = tcg_temp_new_i64(); zr = tcg_const_i64(0); nan = tcg_const_i64(2047); tcg_gen_extract_i64(exp, xbh, 52, 11); tcg_gen_movi_i64(t0, 0x0010000000000000); tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, zr, zr, t0); tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, nan, zr, t0); tcg_gen_andi_i64(xth, xbh, 0x000FFFFFFFFFFFFF); tcg_gen_or_i64(xth, xth, t0); set_cpu_vsrh(xT(ctx->opcode), xth); tcg_gen_extract_i64(exp, xbl, 52, 11); tcg_gen_movi_i64(t0, 0x0010000000000000); tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, zr, zr, t0); tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, nan, zr, t0); tcg_gen_andi_i64(xtl, xbl, 0x000FFFFFFFFFFFFF); tcg_gen_or_i64(xtl, xtl, t0); set_cpu_vsrl(xT(ctx->opcode), xtl); tcg_temp_free_i64(t0); tcg_temp_free_i64(exp); tcg_temp_free_i64(zr); tcg_temp_free_i64(nan); tcg_temp_free_i64(xth); tcg_temp_free_i64(xtl); tcg_temp_free_i64(xbh); tcg_temp_free_i64(xbl); } #undef GEN_XX2FORM #undef GEN_XX3FORM #undef GEN_XX2IFORM #undef GEN_XX3_RC_FORM #undef GEN_XX3FORM_DM #undef VSX_LOGICAL