| /*** VSX extension ***/ |
| |
| static inline void get_cpu_vsr(TCGv_i64 dst, int n, bool high) |
| { |
| tcg_gen_ld_i64(dst, cpu_env, vsr64_offset(n, high)); |
| } |
| |
| static inline void set_cpu_vsr(int n, TCGv_i64 src, bool high) |
| { |
| tcg_gen_st_i64(src, cpu_env, vsr64_offset(n, high)); |
| } |
| |
| static inline TCGv_ptr gen_vsr_ptr(int reg) |
| { |
| TCGv_ptr r = tcg_temp_new_ptr(); |
| tcg_gen_addi_ptr(r, cpu_env, vsr_full_offset(reg)); |
| return r; |
| } |
| |
| #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_vsr(xT(ctx->opcode), t0, true); \ |
| /* 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_vsr(xT(ctx->opcode), t0, true); |
| tcg_gen_addi_tl(EA, EA, 8); |
| gen_qemu_ld64_i64(ctx, t0, EA); |
| set_cpu_vsr(xT(ctx->opcode), t0, false); |
| tcg_temp_free(EA); |
| tcg_temp_free_i64(t0); |
| } |
| |
| 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(); |
| |
| 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_LEUQ); |
| 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_LEUQ); |
| 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_BEUQ); |
| tcg_gen_addi_tl(EA, EA, 8); |
| tcg_gen_qemu_ld_i64(xtl, EA, ctx->mem_idx, MO_BEUQ); |
| } |
| set_cpu_vsr(xT(ctx->opcode), xth, true); |
| set_cpu_vsr(xT(ctx->opcode), xtl, false); |
| tcg_temp_free(EA); |
| tcg_temp_free_i64(xth); |
| tcg_temp_free_i64(xtl); |
| } |
| |
| static void gen_lxvwsx(DisasContext *ctx) |
| { |
| TCGv EA; |
| TCGv_i32 data; |
| |
| 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; |
| } |
| } |
| |
| gen_set_access_type(ctx, ACCESS_INT); |
| EA = tcg_temp_new(); |
| |
| gen_addr_reg_index(ctx, EA); |
| |
| data = tcg_temp_new_i32(); |
| tcg_gen_qemu_ld_i32(data, EA, ctx->mem_idx, DEF_MEMOP(MO_UL)); |
| tcg_gen_gvec_dup_i32(MO_UL, vsr_full_offset(xT(ctx->opcode)), 16, 16, data); |
| |
| tcg_temp_free(EA); |
| tcg_temp_free_i32(data); |
| } |
| |
| static void gen_lxvdsx(DisasContext *ctx) |
| { |
| TCGv EA; |
| TCGv_i64 data; |
| |
| if (unlikely(!ctx->vsx_enabled)) { |
| gen_exception(ctx, POWERPC_EXCP_VSXU); |
| return; |
| } |
| |
| gen_set_access_type(ctx, ACCESS_INT); |
| EA = tcg_temp_new(); |
| |
| gen_addr_reg_index(ctx, EA); |
| |
| data = tcg_temp_new_i64(); |
| tcg_gen_qemu_ld_i64(data, EA, ctx->mem_idx, DEF_MEMOP(MO_UQ)); |
| tcg_gen_gvec_dup_i64(MO_UQ, vsr_full_offset(xT(ctx->opcode)), 16, 16, data); |
| |
| tcg_temp_free(EA); |
| tcg_temp_free_i64(data); |
| } |
| |
| 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(); |
| 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_BEUQ); |
| tcg_gen_addi_tl(EA, EA, 8); |
| tcg_gen_qemu_ld_i64(xtl, EA, ctx->mem_idx, MO_BEUQ); |
| if (ctx->le_mode) { |
| gen_bswap16x8(xth, xtl, xth, xtl); |
| } |
| set_cpu_vsr(xT(ctx->opcode), xth, true); |
| set_cpu_vsr(xT(ctx->opcode), xtl, false); |
| 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(); |
| 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_BEUQ); |
| tcg_gen_addi_tl(EA, EA, 8); |
| tcg_gen_qemu_ld_i64(xtl, EA, ctx->mem_idx, MO_BEUQ); |
| set_cpu_vsr(xT(ctx->opcode), xth, true); |
| set_cpu_vsr(xT(ctx->opcode), xtl, false); |
| tcg_temp_free(EA); |
| tcg_temp_free_i64(xth); |
| tcg_temp_free_i64(xtl); |
| } |
| |
| #ifdef TARGET_PPC64 |
| #define VSX_VECTOR_LOAD_STORE_LENGTH(name) \ |
| static void gen_##name(DisasContext *ctx) \ |
| { \ |
| TCGv EA; \ |
| TCGv_ptr 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 = gen_vsr_ptr(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_ptr(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(); \ |
| 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_vsr(rD(ctx->opcode) + 32, xth, true); \ |
| /* 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); \ |
| get_cpu_vsr(t0, xS(ctx->opcode), true); \ |
| gen_qemu_##operation(ctx, t0, EA); \ |
| 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_vsr(t0, xS(ctx->opcode), true); |
| gen_qemu_st64_i64(ctx, t0, EA); |
| tcg_gen_addi_tl(EA, EA, 8); |
| get_cpu_vsr(t0, xS(ctx->opcode), false); |
| 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_vsr(xsh, xS(ctx->opcode), true); |
| get_cpu_vsr(xsl, xS(ctx->opcode), false); |
| 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_LEUQ); |
| 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_LEUQ); |
| tcg_temp_free_i64(t0); |
| tcg_temp_free_i64(t1); |
| } else { |
| tcg_gen_qemu_st_i64(xsh, EA, ctx->mem_idx, MO_BEUQ); |
| tcg_gen_addi_tl(EA, EA, 8); |
| tcg_gen_qemu_st_i64(xsl, EA, ctx->mem_idx, MO_BEUQ); |
| } |
| 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_vsr(xsh, xS(ctx->opcode), true); |
| get_cpu_vsr(xsl, xS(ctx->opcode), false); |
| 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_BEUQ); |
| tcg_gen_addi_tl(EA, EA, 8); |
| tcg_gen_qemu_st_i64(outl, EA, ctx->mem_idx, MO_BEUQ); |
| tcg_temp_free_i64(outh); |
| tcg_temp_free_i64(outl); |
| } else { |
| tcg_gen_qemu_st_i64(xsh, EA, ctx->mem_idx, MO_BEUQ); |
| tcg_gen_addi_tl(EA, EA, 8); |
| tcg_gen_qemu_st_i64(xsl, EA, ctx->mem_idx, MO_BEUQ); |
| } |
| 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_vsr(xsh, xS(ctx->opcode), true); |
| get_cpu_vsr(xsl, xS(ctx->opcode), false); |
| 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_BEUQ); |
| tcg_gen_addi_tl(EA, EA, 8); |
| tcg_gen_qemu_st_i64(xsl, EA, ctx->mem_idx, MO_BEUQ); |
| 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_vsr(xth, rD(ctx->opcode) + 32, true); \ |
| 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_STORE_SCALAR_DS(stxsd, st64_i64) |
| VSX_STORE_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_vsr(xsh, xS(ctx->opcode), true); |
| 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_vsr(xT(ctx->opcode), xsh, true); |
| 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_vsr(xT(ctx->opcode), xsh, true); |
| 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_vsr(t0, xS(ctx->opcode), true); |
| 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_vsr(xT(ctx->opcode), t0, true); |
| 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_vsr(t0, xS(ctx->opcode), false); |
| 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_vsr(xT(ctx->opcode), t0, true); |
| |
| tcg_gen_mov_i64(t0, cpu_gpr[rB(ctx->opcode)]); |
| set_cpu_vsr(xT(ctx->opcode), t0, false); |
| 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_vsr(xT(ctx->opcode), t0, false); |
| set_cpu_vsr(xT(ctx->opcode), t0, true); |
| 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)))) { |
| get_cpu_vsr(xh, xA(ctx->opcode), (DM(ctx->opcode) & 2) == 0); |
| get_cpu_vsr(xl, xB(ctx->opcode), (DM(ctx->opcode) & 1) == 0); |
| |
| set_cpu_vsr(xT(ctx->opcode), xh, true); |
| set_cpu_vsr(xT(ctx->opcode), xl, false); |
| } else { |
| if ((DM(ctx->opcode) & 2) == 0) { |
| get_cpu_vsr(xh, xA(ctx->opcode), true); |
| set_cpu_vsr(xT(ctx->opcode), xh, true); |
| } else { |
| get_cpu_vsr(xh, xA(ctx->opcode), false); |
| set_cpu_vsr(xT(ctx->opcode), xh, true); |
| } |
| if ((DM(ctx->opcode) & 1) == 0) { |
| get_cpu_vsr(xl, xB(ctx->opcode), true); |
| set_cpu_vsr(xT(ctx->opcode), xl, false); |
| } else { |
| get_cpu_vsr(xl, xB(ctx->opcode), false); |
| set_cpu_vsr(xT(ctx->opcode), xl, false); |
| } |
| } |
| 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_vsr(xb, xB(ctx->opcode), true); \ |
| 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_vsr(xa, xA(ctx->opcode), true); \ |
| 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_vsr(xT(ctx->opcode), xb, true); \ |
| set_cpu_vsr(xT(ctx->opcode), tcg_constant_i64(0), false); \ |
| 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_vsr(xbh, xb, true); \ |
| get_cpu_vsr(xbl, xb, false); \ |
| 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_vsr(tmp, xa, true); \ |
| 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_vsr(xt, xbh, true); \ |
| set_cpu_vsr(xt, xbl, false); \ |
| 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(); \ |
| get_cpu_vsr(xbh, xB(ctx->opcode), true); \ |
| get_cpu_vsr(xbl, xB(ctx->opcode), false); \ |
| 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_vsr(xah, xA(ctx->opcode), true); \ |
| get_cpu_vsr(xal, xA(ctx->opcode), false); \ |
| 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_vsr(xT(ctx->opcode), xbh, true); \ |
| set_cpu_vsr(xT(ctx->opcode), xbl, false); \ |
| 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 VSX_CMP(name, op1, op2, inval, type) \ |
| static void gen_##name(DisasContext *ctx) \ |
| { \ |
| TCGv_i32 ignored; \ |
| TCGv_ptr xt, xa, xb; \ |
| if (unlikely(!ctx->vsx_enabled)) { \ |
| gen_exception(ctx, POWERPC_EXCP_VSXU); \ |
| return; \ |
| } \ |
| xt = gen_vsr_ptr(xT(ctx->opcode)); \ |
| xa = gen_vsr_ptr(xA(ctx->opcode)); \ |
| xb = gen_vsr_ptr(xB(ctx->opcode)); \ |
| if ((ctx->opcode >> (31 - 21)) & 1) { \ |
| gen_helper_##name(cpu_crf[6], cpu_env, xt, xa, xb); \ |
| } else { \ |
| ignored = tcg_temp_new_i32(); \ |
| gen_helper_##name(ignored, cpu_env, xt, xa, xb); \ |
| tcg_temp_free_i32(ignored); \ |
| } \ |
| gen_helper_float_check_status(cpu_env); \ |
| tcg_temp_free_ptr(xt); \ |
| tcg_temp_free_ptr(xa); \ |
| tcg_temp_free_ptr(xb); \ |
| } |
| |
| VSX_CMP(xvcmpeqdp, 0x0C, 0x0C, 0, PPC2_VSX) |
| VSX_CMP(xvcmpgedp, 0x0C, 0x0E, 0, PPC2_VSX) |
| VSX_CMP(xvcmpgtdp, 0x0C, 0x0D, 0, PPC2_VSX) |
| VSX_CMP(xvcmpnedp, 0x0C, 0x0F, 0, PPC2_ISA300) |
| VSX_CMP(xvcmpeqsp, 0x0C, 0x08, 0, PPC2_VSX) |
| VSX_CMP(xvcmpgesp, 0x0C, 0x0A, 0, PPC2_VSX) |
| VSX_CMP(xvcmpgtsp, 0x0C, 0x09, 0, PPC2_VSX) |
| VSX_CMP(xvcmpnesp, 0x0C, 0x0B, 0, PPC2_VSX) |
| |
| static bool trans_XSCVQPDP(DisasContext *ctx, arg_X_tb_rc *a) |
| { |
| TCGv_i32 ro; |
| TCGv_ptr xt, xb; |
| |
| REQUIRE_INSNS_FLAGS2(ctx, ISA300); |
| REQUIRE_VSX(ctx); |
| |
| ro = tcg_const_i32(a->rc); |
| |
| xt = gen_avr_ptr(a->rt); |
| xb = gen_avr_ptr(a->rb); |
| gen_helper_XSCVQPDP(cpu_env, ro, xt, xb); |
| tcg_temp_free_i32(ro); |
| tcg_temp_free_ptr(xt); |
| tcg_temp_free_ptr(xb); |
| |
| return true; |
| } |
| |
| #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_X3(name, op1, op2, inval, type) \ |
| static void gen_##name(DisasContext *ctx) \ |
| { \ |
| TCGv_ptr xt, xa, xb; \ |
| if (unlikely(!ctx->vsx_enabled)) { \ |
| gen_exception(ctx, POWERPC_EXCP_VSXU); \ |
| return; \ |
| } \ |
| xt = gen_vsr_ptr(xT(ctx->opcode)); \ |
| xa = gen_vsr_ptr(xA(ctx->opcode)); \ |
| xb = gen_vsr_ptr(xB(ctx->opcode)); \ |
| gen_helper_##name(cpu_env, xt, xa, xb); \ |
| tcg_temp_free_ptr(xt); \ |
| tcg_temp_free_ptr(xa); \ |
| tcg_temp_free_ptr(xb); \ |
| } |
| |
| #define GEN_VSX_HELPER_X2(name, op1, op2, inval, type) \ |
| static void gen_##name(DisasContext *ctx) \ |
| { \ |
| TCGv_ptr xt, xb; \ |
| if (unlikely(!ctx->vsx_enabled)) { \ |
| gen_exception(ctx, POWERPC_EXCP_VSXU); \ |
| return; \ |
| } \ |
| xt = gen_vsr_ptr(xT(ctx->opcode)); \ |
| xb = gen_vsr_ptr(xB(ctx->opcode)); \ |
| gen_helper_##name(cpu_env, xt, xb); \ |
| tcg_temp_free_ptr(xt); \ |
| tcg_temp_free_ptr(xb); \ |
| } |
| |
| #define GEN_VSX_HELPER_X2_AB(name, op1, op2, inval, type) \ |
| static void gen_##name(DisasContext *ctx) \ |
| { \ |
| TCGv_i32 opc; \ |
| TCGv_ptr xa, xb; \ |
| if (unlikely(!ctx->vsx_enabled)) { \ |
| gen_exception(ctx, POWERPC_EXCP_VSXU); \ |
| return; \ |
| } \ |
| opc = tcg_const_i32(ctx->opcode); \ |
| xa = gen_vsr_ptr(xA(ctx->opcode)); \ |
| xb = gen_vsr_ptr(xB(ctx->opcode)); \ |
| gen_helper_##name(cpu_env, opc, xa, xb); \ |
| tcg_temp_free_i32(opc); \ |
| tcg_temp_free_ptr(xa); \ |
| tcg_temp_free_ptr(xb); \ |
| } |
| |
| #define GEN_VSX_HELPER_X1(name, op1, op2, inval, type) \ |
| static void gen_##name(DisasContext *ctx) \ |
| { \ |
| TCGv_i32 opc; \ |
| TCGv_ptr xb; \ |
| if (unlikely(!ctx->vsx_enabled)) { \ |
| gen_exception(ctx, POWERPC_EXCP_VSXU); \ |
| return; \ |
| } \ |
| opc = tcg_const_i32(ctx->opcode); \ |
| xb = gen_vsr_ptr(xB(ctx->opcode)); \ |
| gen_helper_##name(cpu_env, opc, xb); \ |
| tcg_temp_free_i32(opc); \ |
| tcg_temp_free_ptr(xb); \ |
| } |
| |
| #define GEN_VSX_HELPER_R3(name, op1, op2, inval, type) \ |
| static void gen_##name(DisasContext *ctx) \ |
| { \ |
| TCGv_i32 opc; \ |
| TCGv_ptr xt, xa, xb; \ |
| if (unlikely(!ctx->vsx_enabled)) { \ |
| gen_exception(ctx, POWERPC_EXCP_VSXU); \ |
| return; \ |
| } \ |
| opc = tcg_const_i32(ctx->opcode); \ |
| xt = gen_vsr_ptr(rD(ctx->opcode) + 32); \ |
| xa = gen_vsr_ptr(rA(ctx->opcode) + 32); \ |
| xb = gen_vsr_ptr(rB(ctx->opcode) + 32); \ |
| gen_helper_##name(cpu_env, opc, xt, xa, xb); \ |
| tcg_temp_free_i32(opc); \ |
| tcg_temp_free_ptr(xt); \ |
| tcg_temp_free_ptr(xa); \ |
| tcg_temp_free_ptr(xb); \ |
| } |
| |
| #define GEN_VSX_HELPER_R2(name, op1, op2, inval, type) \ |
| static void gen_##name(DisasContext *ctx) \ |
| { \ |
| TCGv_i32 opc; \ |
| TCGv_ptr xt, xb; \ |
| if (unlikely(!ctx->vsx_enabled)) { \ |
| gen_exception(ctx, POWERPC_EXCP_VSXU); \ |
| return; \ |
| } \ |
| opc = tcg_const_i32(ctx->opcode); \ |
| xt = gen_vsr_ptr(rD(ctx->opcode) + 32); \ |
| xb = gen_vsr_ptr(rB(ctx->opcode) + 32); \ |
| gen_helper_##name(cpu_env, opc, xt, xb); \ |
| tcg_temp_free_i32(opc); \ |
| tcg_temp_free_ptr(xt); \ |
| tcg_temp_free_ptr(xb); \ |
| } |
| |
| #define GEN_VSX_HELPER_R2_AB(name, op1, op2, inval, type) \ |
| static void gen_##name(DisasContext *ctx) \ |
| { \ |
| TCGv_i32 opc; \ |
| TCGv_ptr xa, xb; \ |
| if (unlikely(!ctx->vsx_enabled)) { \ |
| gen_exception(ctx, POWERPC_EXCP_VSXU); \ |
| return; \ |
| } \ |
| opc = tcg_const_i32(ctx->opcode); \ |
| xa = gen_vsr_ptr(rA(ctx->opcode) + 32); \ |
| xb = gen_vsr_ptr(rB(ctx->opcode) + 32); \ |
| gen_helper_##name(cpu_env, opc, xa, xb); \ |
| tcg_temp_free_i32(opc); \ |
| tcg_temp_free_ptr(xa); \ |
| tcg_temp_free_ptr(xb); \ |
| } |
| |
| #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_vsr(t0, xB(ctx->opcode), true); \ |
| gen_helper_##name(t1, cpu_env, t0); \ |
| set_cpu_vsr(xT(ctx->opcode), t1, true); \ |
| set_cpu_vsr(xT(ctx->opcode), tcg_constant_i64(0), false); \ |
| tcg_temp_free_i64(t0); \ |
| tcg_temp_free_i64(t1); \ |
| } |
| |
| GEN_VSX_HELPER_X3(xsadddp, 0x00, 0x04, 0, PPC2_VSX) |
| GEN_VSX_HELPER_R3(xsaddqp, 0x04, 0x00, 0, PPC2_ISA300) |
| GEN_VSX_HELPER_X3(xssubdp, 0x00, 0x05, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X3(xsmuldp, 0x00, 0x06, 0, PPC2_VSX) |
| GEN_VSX_HELPER_R3(xsmulqp, 0x04, 0x01, 0, PPC2_ISA300) |
| GEN_VSX_HELPER_X3(xsdivdp, 0x00, 0x07, 0, PPC2_VSX) |
| GEN_VSX_HELPER_R3(xsdivqp, 0x04, 0x11, 0, PPC2_ISA300) |
| GEN_VSX_HELPER_X2(xsredp, 0x14, 0x05, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xssqrtdp, 0x16, 0x04, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xsrsqrtedp, 0x14, 0x04, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2_AB(xstdivdp, 0x14, 0x07, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X1(xstsqrtdp, 0x14, 0x06, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X3(xscmpeqdp, 0x0C, 0x00, 0, PPC2_ISA300) |
| GEN_VSX_HELPER_X3(xscmpgtdp, 0x0C, 0x01, 0, PPC2_ISA300) |
| GEN_VSX_HELPER_X3(xscmpgedp, 0x0C, 0x02, 0, PPC2_ISA300) |
| GEN_VSX_HELPER_X3(xscmpnedp, 0x0C, 0x03, 0, PPC2_ISA300) |
| GEN_VSX_HELPER_X2_AB(xscmpexpdp, 0x0C, 0x07, 0, PPC2_ISA300) |
| GEN_VSX_HELPER_R2_AB(xscmpexpqp, 0x04, 0x05, 0, PPC2_ISA300) |
| GEN_VSX_HELPER_X2_AB(xscmpodp, 0x0C, 0x05, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2_AB(xscmpudp, 0x0C, 0x04, 0, PPC2_VSX) |
| GEN_VSX_HELPER_R2_AB(xscmpoqp, 0x04, 0x04, 0, PPC2_VSX) |
| GEN_VSX_HELPER_R2_AB(xscmpuqp, 0x04, 0x14, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X3(xsmaxdp, 0x00, 0x14, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X3(xsmindp, 0x00, 0x15, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xscvdphp, 0x16, 0x15, 0x11, PPC2_ISA300) |
| GEN_VSX_HELPER_X2(xscvdpsp, 0x12, 0x10, 0, PPC2_VSX) |
| GEN_VSX_HELPER_R2(xscvdpqp, 0x04, 0x1A, 0x16, PPC2_ISA300) |
| GEN_VSX_HELPER_XT_XB_ENV(xscvdpspn, 0x16, 0x10, 0, PPC2_VSX207) |
| GEN_VSX_HELPER_R2(xscvqpsdz, 0x04, 0x1A, 0x19, PPC2_ISA300) |
| GEN_VSX_HELPER_R2(xscvqpswz, 0x04, 0x1A, 0x09, PPC2_ISA300) |
| GEN_VSX_HELPER_R2(xscvqpudz, 0x04, 0x1A, 0x11, PPC2_ISA300) |
| GEN_VSX_HELPER_R2(xscvqpuwz, 0x04, 0x1A, 0x01, PPC2_ISA300) |
| GEN_VSX_HELPER_X2(xscvhpdp, 0x16, 0x15, 0x10, PPC2_ISA300) |
| GEN_VSX_HELPER_R2(xscvsdqp, 0x04, 0x1A, 0x0A, PPC2_ISA300) |
| GEN_VSX_HELPER_X2(xscvspdp, 0x12, 0x14, 0, PPC2_VSX) |
| GEN_VSX_HELPER_XT_XB_ENV(xscvspdpn, 0x16, 0x14, 0, PPC2_VSX207) |
| GEN_VSX_HELPER_X2(xscvdpsxds, 0x10, 0x15, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xscvdpsxws, 0x10, 0x05, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xscvdpuxds, 0x10, 0x14, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xscvdpuxws, 0x10, 0x04, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xscvsxddp, 0x10, 0x17, 0, PPC2_VSX) |
| GEN_VSX_HELPER_R2(xscvudqp, 0x04, 0x1A, 0x02, PPC2_ISA300) |
| GEN_VSX_HELPER_X2(xscvuxddp, 0x10, 0x16, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xsrdpi, 0x12, 0x04, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xsrdpic, 0x16, 0x06, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xsrdpim, 0x12, 0x07, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xsrdpip, 0x12, 0x06, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xsrdpiz, 0x12, 0x05, 0, PPC2_VSX) |
| GEN_VSX_HELPER_XT_XB_ENV(xsrsp, 0x12, 0x11, 0, PPC2_VSX207) |
| GEN_VSX_HELPER_R2(xsrqpi, 0x05, 0x00, 0, PPC2_ISA300) |
| GEN_VSX_HELPER_R2(xsrqpxp, 0x05, 0x01, 0, PPC2_ISA300) |
| GEN_VSX_HELPER_R2(xssqrtqp, 0x04, 0x19, 0x1B, PPC2_ISA300) |
| GEN_VSX_HELPER_R3(xssubqp, 0x04, 0x10, 0, PPC2_ISA300) |
| GEN_VSX_HELPER_X3(xsaddsp, 0x00, 0x00, 0, PPC2_VSX207) |
| GEN_VSX_HELPER_X3(xssubsp, 0x00, 0x01, 0, PPC2_VSX207) |
| GEN_VSX_HELPER_X3(xsmulsp, 0x00, 0x02, 0, PPC2_VSX207) |
| GEN_VSX_HELPER_X3(xsdivsp, 0x00, 0x03, 0, PPC2_VSX207) |
| GEN_VSX_HELPER_X2(xsresp, 0x14, 0x01, 0, PPC2_VSX207) |
| GEN_VSX_HELPER_X2(xssqrtsp, 0x16, 0x00, 0, PPC2_VSX207) |
| GEN_VSX_HELPER_X2(xsrsqrtesp, 0x14, 0x00, 0, PPC2_VSX207) |
| GEN_VSX_HELPER_X2(xscvsxdsp, 0x10, 0x13, 0, PPC2_VSX207) |
| GEN_VSX_HELPER_X2(xscvuxdsp, 0x10, 0x12, 0, PPC2_VSX207) |
| GEN_VSX_HELPER_X1(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_X3(xvadddp, 0x00, 0x0C, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X3(xvsubdp, 0x00, 0x0D, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X3(xvmuldp, 0x00, 0x0E, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X3(xvdivdp, 0x00, 0x0F, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvredp, 0x14, 0x0D, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvsqrtdp, 0x16, 0x0C, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvrsqrtedp, 0x14, 0x0C, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2_AB(xvtdivdp, 0x14, 0x0F, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X1(xvtsqrtdp, 0x14, 0x0E, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X3(xvmaxdp, 0x00, 0x1C, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X3(xvmindp, 0x00, 0x1D, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvcvdpsp, 0x12, 0x18, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvcvdpsxds, 0x10, 0x1D, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvcvdpsxws, 0x10, 0x0D, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvcvdpuxds, 0x10, 0x1C, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvcvdpuxws, 0x10, 0x0C, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvcvsxddp, 0x10, 0x1F, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvcvuxddp, 0x10, 0x1E, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvcvsxwdp, 0x10, 0x0F, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvcvuxwdp, 0x10, 0x0E, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvrdpi, 0x12, 0x0C, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvrdpic, 0x16, 0x0E, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvrdpim, 0x12, 0x0F, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvrdpip, 0x12, 0x0E, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvrdpiz, 0x12, 0x0D, 0, PPC2_VSX) |
| |
| GEN_VSX_HELPER_X3(xvaddsp, 0x00, 0x08, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X3(xvsubsp, 0x00, 0x09, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X3(xvmulsp, 0x00, 0x0A, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X3(xvdivsp, 0x00, 0x0B, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvresp, 0x14, 0x09, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvsqrtsp, 0x16, 0x08, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvrsqrtesp, 0x14, 0x08, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2_AB(xvtdivsp, 0x14, 0x0B, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X1(xvtsqrtsp, 0x14, 0x0A, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X3(xvmaxsp, 0x00, 0x18, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X3(xvminsp, 0x00, 0x19, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvcvspdp, 0x12, 0x1C, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvcvhpsp, 0x16, 0x1D, 0x18, PPC2_ISA300) |
| GEN_VSX_HELPER_X2(xvcvsphp, 0x16, 0x1D, 0x19, PPC2_ISA300) |
| GEN_VSX_HELPER_X2(xvcvspsxds, 0x10, 0x19, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvcvspsxws, 0x10, 0x09, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvcvspuxds, 0x10, 0x18, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvcvspuxws, 0x10, 0x08, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvcvsxdsp, 0x10, 0x1B, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvcvuxdsp, 0x10, 0x1A, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvcvsxwsp, 0x10, 0x0B, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvcvuxwsp, 0x10, 0x0A, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvrspi, 0x12, 0x08, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvrspic, 0x16, 0x0A, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvrspim, 0x12, 0x0B, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(xvrspip, 0x12, 0x0A, 0, PPC2_VSX) |
| GEN_VSX_HELPER_X2(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_X3(xxperm, 0x08, 0x03, 0, PPC2_ISA300) |
| GEN_VSX_HELPER_X3(xxpermr, 0x08, 0x07, 0, PPC2_ISA300) |
| |
| #define GEN_VSX_HELPER_VSX_MADD(name, op1, aop, mop, inval, type) \ |
| static void gen_##name(DisasContext *ctx) \ |
| { \ |
| TCGv_ptr xt, xa, b, c; \ |
| if (unlikely(!ctx->vsx_enabled)) { \ |
| gen_exception(ctx, POWERPC_EXCP_VSXU); \ |
| return; \ |
| } \ |
| xt = gen_vsr_ptr(xT(ctx->opcode)); \ |
| xa = gen_vsr_ptr(xA(ctx->opcode)); \ |
| if (ctx->opcode & PPC_BIT32(25)) { \ |
| /* \ |
| * AxT + B \ |
| */ \ |
| b = gen_vsr_ptr(xT(ctx->opcode)); \ |
| c = gen_vsr_ptr(xB(ctx->opcode)); \ |
| } else { \ |
| /* \ |
| * AxB + T \ |
| */ \ |
| b = gen_vsr_ptr(xB(ctx->opcode)); \ |
| c = gen_vsr_ptr(xT(ctx->opcode)); \ |
| } \ |
| gen_helper_##name(cpu_env, xt, xa, b, c); \ |
| tcg_temp_free_ptr(xt); \ |
| tcg_temp_free_ptr(xa); \ |
| tcg_temp_free_ptr(b); \ |
| tcg_temp_free_ptr(c); \ |
| } |
| |
| GEN_VSX_HELPER_VSX_MADD(xsmadddp, 0x04, 0x04, 0x05, 0, PPC2_VSX) |
| GEN_VSX_HELPER_VSX_MADD(xsmsubdp, 0x04, 0x06, 0x07, 0, PPC2_VSX) |
| GEN_VSX_HELPER_VSX_MADD(xsnmadddp, 0x04, 0x14, 0x15, 0, PPC2_VSX) |
| GEN_VSX_HELPER_VSX_MADD(xsnmsubdp, 0x04, 0x16, 0x17, 0, PPC2_VSX) |
| GEN_VSX_HELPER_VSX_MADD(xsmaddsp, 0x04, 0x00, 0x01, 0, PPC2_VSX207) |
| GEN_VSX_HELPER_VSX_MADD(xsmsubsp, 0x04, 0x02, 0x03, 0, PPC2_VSX207) |
| GEN_VSX_HELPER_VSX_MADD(xsnmaddsp, 0x04, 0x10, 0x11, 0, PPC2_VSX207) |
| GEN_VSX_HELPER_VSX_MADD(xsnmsubsp, 0x04, 0x12, 0x13, 0, PPC2_VSX207) |
| GEN_VSX_HELPER_VSX_MADD(xvmadddp, 0x04, 0x0C, 0x0D, 0, PPC2_VSX) |
| GEN_VSX_HELPER_VSX_MADD(xvmsubdp, 0x04, 0x0E, 0x0F, 0, PPC2_VSX) |
| GEN_VSX_HELPER_VSX_MADD(xvnmadddp, 0x04, 0x1C, 0x1D, 0, PPC2_VSX) |
| GEN_VSX_HELPER_VSX_MADD(xvnmsubdp, 0x04, 0x1E, 0x1F, 0, PPC2_VSX) |
| GEN_VSX_HELPER_VSX_MADD(xvmaddsp, 0x04, 0x08, 0x09, 0, PPC2_VSX) |
| GEN_VSX_HELPER_VSX_MADD(xvmsubsp, 0x04, 0x0A, 0x0B, 0, PPC2_VSX) |
| GEN_VSX_HELPER_VSX_MADD(xvnmaddsp, 0x04, 0x18, 0x19, 0, PPC2_VSX) |
| GEN_VSX_HELPER_VSX_MADD(xvnmsubsp, 0x04, 0x1A, 0x1B, 0, PPC2_VSX) |
| |
| 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_vsr(xbh, xB(ctx->opcode), true); |
| get_cpu_vsr(xbl, xB(ctx->opcode), false); |
| |
| tcg_gen_bswap64_i64(xth, xbh); |
| tcg_gen_bswap64_i64(xtl, xbl); |
| set_cpu_vsr(xT(ctx->opcode), xth, true); |
| set_cpu_vsr(xT(ctx->opcode), xtl, false); |
| |
| 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_vsr(xbh, xB(ctx->opcode), true); |
| get_cpu_vsr(xbl, xB(ctx->opcode), false); |
| |
| gen_bswap16x8(xth, xtl, xbh, xbl); |
| set_cpu_vsr(xT(ctx->opcode), xth, true); |
| set_cpu_vsr(xT(ctx->opcode), xtl, false); |
| |
| 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_vsr(xbh, xB(ctx->opcode), true); |
| get_cpu_vsr(xbl, xB(ctx->opcode), false); |
| t0 = tcg_temp_new_i64(); |
| |
| tcg_gen_bswap64_i64(t0, xbl); |
| tcg_gen_bswap64_i64(xtl, xbh); |
| set_cpu_vsr(xT(ctx->opcode), xtl, false); |
| tcg_gen_mov_i64(xth, t0); |
| set_cpu_vsr(xT(ctx->opcode), xth, true); |
| |
| 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_vsr(xbh, xB(ctx->opcode), true); |
| get_cpu_vsr(xbl, xB(ctx->opcode), false); |
| |
| gen_bswap32x4(xth, xtl, xbh, xbl); |
| set_cpu_vsr(xT(ctx->opcode), xth, true); |
| set_cpu_vsr(xT(ctx->opcode), xtl, false); |
| |
| tcg_temp_free_i64(xth); |
| tcg_temp_free_i64(xtl); |
| tcg_temp_free_i64(xbh); |
| tcg_temp_free_i64(xbl); |
| } |
| |
| #define VSX_LOGICAL(name, vece, tcg_op) \ |
| static void glue(gen_, name)(DisasContext *ctx) \ |
| { \ |
| if (unlikely(!ctx->vsx_enabled)) { \ |
| gen_exception(ctx, POWERPC_EXCP_VSXU); \ |
| return; \ |
| } \ |
| tcg_op(vece, vsr_full_offset(xT(ctx->opcode)), \ |
| vsr_full_offset(xA(ctx->opcode)), \ |
| vsr_full_offset(xB(ctx->opcode)), 16, 16); \ |
| } |
| |
| VSX_LOGICAL(xxland, MO_64, tcg_gen_gvec_and) |
| VSX_LOGICAL(xxlandc, MO_64, tcg_gen_gvec_andc) |
| VSX_LOGICAL(xxlor, MO_64, tcg_gen_gvec_or) |
| VSX_LOGICAL(xxlxor, MO_64, tcg_gen_gvec_xor) |
| VSX_LOGICAL(xxlnor, MO_64, tcg_gen_gvec_nor) |
| VSX_LOGICAL(xxleqv, MO_64, tcg_gen_gvec_eqv) |
| VSX_LOGICAL(xxlnand, MO_64, tcg_gen_gvec_nand) |
| VSX_LOGICAL(xxlorc, MO_64, tcg_gen_gvec_orc) |
| |
| #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(); \ |
| get_cpu_vsr(a0, xA(ctx->opcode), high); \ |
| get_cpu_vsr(a1, xA(ctx->opcode), high); \ |
| get_cpu_vsr(b0, xB(ctx->opcode), high); \ |
| get_cpu_vsr(b1, xB(ctx->opcode), high); \ |
| 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_vsr(xT(ctx->opcode), tmp, true); \ |
| tcg_gen_deposit_i64(tmp, b1, a1, 32, 32); \ |
| set_cpu_vsr(xT(ctx->opcode), tmp, false); \ |
| 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) |
| { |
| int rt = xT(ctx->opcode); |
| int ra = xA(ctx->opcode); |
| int rb = xB(ctx->opcode); |
| int rc = xC(ctx->opcode); |
| |
| if (unlikely(!ctx->vsx_enabled)) { |
| gen_exception(ctx, POWERPC_EXCP_VSXU); |
| return; |
| } |
| tcg_gen_gvec_bitsel(MO_64, vsr_full_offset(rt), vsr_full_offset(rc), |
| vsr_full_offset(rb), vsr_full_offset(ra), 16, 16); |
| } |
| |
| static bool trans_XXSPLTW(DisasContext *ctx, arg_XX2 *a) |
| { |
| int tofs, bofs; |
| |
| REQUIRE_VSX(ctx); |
| |
| tofs = vsr_full_offset(a->xt); |
| bofs = vsr_full_offset(a->xb); |
| bofs += a->uim << MO_32; |
| #ifndef HOST_WORDS_BIG_ENDIAN |
| bofs ^= 8 | 4; |
| #endif |
| |
| tcg_gen_gvec_dup_mem(MO_32, tofs, bofs, 16, 16); |
| return true; |
| } |
| |
| #define pattern(x) (((x) & 0xff) * (~(uint64_t)0 / 0xff)) |
| |
| static bool trans_XXSPLTIB(DisasContext *ctx, arg_X_imm8 *a) |
| { |
| if (a->xt < 32) { |
| REQUIRE_VSX(ctx); |
| } else { |
| REQUIRE_VECTOR(ctx); |
| } |
| tcg_gen_gvec_dup_imm(MO_8, vsr_full_offset(a->xt), 16, 16, a->imm); |
| return true; |
| } |
| |
| static bool trans_XXSPLTIW(DisasContext *ctx, arg_8RR_D *a) |
| { |
| REQUIRE_INSNS_FLAGS2(ctx, ISA310); |
| REQUIRE_VSX(ctx); |
| |
| tcg_gen_gvec_dup_imm(MO_32, vsr_full_offset(a->xt), 16, 16, a->si); |
| |
| return true; |
| } |
| |
| static bool trans_XXSPLTIDP(DisasContext *ctx, arg_8RR_D *a) |
| { |
| REQUIRE_INSNS_FLAGS2(ctx, ISA310); |
| REQUIRE_VSX(ctx); |
| |
| tcg_gen_gvec_dup_imm(MO_64, vsr_full_offset(a->xt), 16, 16, |
| helper_todouble(a->si)); |
| return true; |
| } |
| |
| static bool trans_XXSPLTI32DX(DisasContext *ctx, arg_8RR_D_IX *a) |
| { |
| TCGv_i32 imm; |
| |
| REQUIRE_INSNS_FLAGS2(ctx, ISA310); |
| REQUIRE_VSX(ctx); |
| |
| imm = tcg_constant_i32(a->si); |
| |
| tcg_gen_st_i32(imm, cpu_env, |
| offsetof(CPUPPCState, vsr[a->xt].VsrW(0 + a->ix))); |
| tcg_gen_st_i32(imm, cpu_env, |
| offsetof(CPUPPCState, vsr[a->xt].VsrW(2 + a->ix))); |
| |
| return true; |
| } |
| |
| static bool trans_LXVKQ(DisasContext *ctx, arg_X_uim5 *a) |
| { |
| static const uint64_t values[32] = { |
| 0, /* Unspecified */ |
| 0x3FFF000000000000llu, /* QP +1.0 */ |
| 0x4000000000000000llu, /* QP +2.0 */ |
| 0x4000800000000000llu, /* QP +3.0 */ |
| 0x4001000000000000llu, /* QP +4.0 */ |
| 0x4001400000000000llu, /* QP +5.0 */ |
| 0x4001800000000000llu, /* QP +6.0 */ |
| 0x4001C00000000000llu, /* QP +7.0 */ |
| 0x7FFF000000000000llu, /* QP +Inf */ |
| 0x7FFF800000000000llu, /* QP dQNaN */ |
| 0, /* Unspecified */ |
| 0, /* Unspecified */ |
| 0, /* Unspecified */ |
| 0, /* Unspecified */ |
| 0, /* Unspecified */ |
| 0, /* Unspecified */ |
| 0x8000000000000000llu, /* QP -0.0 */ |
| 0xBFFF000000000000llu, /* QP -1.0 */ |
| 0xC000000000000000llu, /* QP -2.0 */ |
| 0xC000800000000000llu, /* QP -3.0 */ |
| 0xC001000000000000llu, /* QP -4.0 */ |
| 0xC001400000000000llu, /* QP -5.0 */ |
| 0xC001800000000000llu, /* QP -6.0 */ |
| 0xC001C00000000000llu, /* QP -7.0 */ |
| 0xFFFF000000000000llu, /* QP -Inf */ |
| }; |
| |
| REQUIRE_INSNS_FLAGS2(ctx, ISA310); |
| REQUIRE_VSX(ctx); |
| |
| if (values[a->uim]) { |
| set_cpu_vsr(a->xt, tcg_constant_i64(0x0), false); |
| set_cpu_vsr(a->xt, tcg_constant_i64(values[a->uim]), true); |
| } else { |
| gen_invalid(ctx); |
| } |
| |
| return true; |
| } |
| |
| 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_vsr(xth, xA(ctx->opcode), true); |
| get_cpu_vsr(xtl, xA(ctx->opcode), false); |
| break; |
| } |
| case 1: { |
| TCGv_i64 t0 = tcg_temp_new_i64(); |
| get_cpu_vsr(xth, xA(ctx->opcode), true); |
| tcg_gen_shli_i64(xth, xth, 32); |
| get_cpu_vsr(t0, xA(ctx->opcode), false); |
| tcg_gen_shri_i64(t0, t0, 32); |
| tcg_gen_or_i64(xth, xth, t0); |
| get_cpu_vsr(xtl, xA(ctx->opcode), false); |
| tcg_gen_shli_i64(xtl, xtl, 32); |
| get_cpu_vsr(t0, xB(ctx->opcode), true); |
| tcg_gen_shri_i64(t0, t0, 32); |
| tcg_gen_or_i64(xtl, xtl, t0); |
| tcg_temp_free_i64(t0); |
| break; |
| } |
| case 2: { |
| get_cpu_vsr(xth, xA(ctx->opcode), false); |
| get_cpu_vsr(xtl, xB(ctx->opcode), true); |
| break; |
| } |
| case 3: { |
| TCGv_i64 t0 = tcg_temp_new_i64(); |
| get_cpu_vsr(xth, xA(ctx->opcode), false); |
| tcg_gen_shli_i64(xth, xth, 32); |
| get_cpu_vsr(t0, xB(ctx->opcode), true); |
| tcg_gen_shri_i64(t0, t0, 32); |
| tcg_gen_or_i64(xth, xth, t0); |
| get_cpu_vsr(xtl, xB(ctx->opcode), true); |
| tcg_gen_shli_i64(xtl, xtl, 32); |
| get_cpu_vsr(t0, xB(ctx->opcode), false); |
| tcg_gen_shri_i64(t0, t0, 32); |
| tcg_gen_or_i64(xtl, xtl, t0); |
| tcg_temp_free_i64(t0); |
| break; |
| } |
| } |
| |
| set_cpu_vsr(xT(ctx->opcode), xth, true); |
| set_cpu_vsr(xT(ctx->opcode), xtl, false); |
| |
| tcg_temp_free_i64(xth); |
| tcg_temp_free_i64(xtl); |
| } |
| |
| #define VSX_EXTRACT_INSERT(name) \ |
| static void gen_##name(DisasContext *ctx) \ |
| { \ |
| TCGv_ptr 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 = gen_vsr_ptr(xT(ctx->opcode)); \ |
| xb = gen_vsr_ptr(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_vsr(xT(ctx->opcode), t1, true); \ |
| set_cpu_vsr(xT(ctx->opcode), t1, false); \ |
| return; \ |
| } \ |
| tcg_gen_movi_i32(t0, uimm); \ |
| gen_helper_##name(cpu_env, xt, xb, t0); \ |
| tcg_temp_free_ptr(xb); \ |
| tcg_temp_free_ptr(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_vsr(t0, xB(ctx->opcode), true); |
| 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_vsr(xbh, rB(ctx->opcode) + 32, true); |
| |
| tcg_gen_extract_i64(xth, xbh, 48, 15); |
| set_cpu_vsr(rD(ctx->opcode) + 32, xth, true); |
| tcg_gen_movi_i64(xtl, 0); |
| set_cpu_vsr(rD(ctx->opcode) + 32, xtl, false); |
| |
| 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_vsr(xT(ctx->opcode), xth, true); |
| set_cpu_vsr(xT(ctx->opcode), tcg_constant_i64(0), false); |
| 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_vsr(xah, rA(ctx->opcode) + 32, true); |
| get_cpu_vsr(xal, rA(ctx->opcode) + 32, false); |
| xbh = tcg_temp_new_i64(); |
| get_cpu_vsr(xbh, rB(ctx->opcode) + 32, true); |
| 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_vsr(rD(ctx->opcode) + 32, xth, true); |
| tcg_gen_mov_i64(xtl, xal); |
| set_cpu_vsr(rD(ctx->opcode) + 32, xtl, false); |
| |
| 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_vsr(t1, xB(ctx->opcode), true); |
| 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_vsr(t1, xB(ctx->opcode), true); |
| tcg_gen_deposit_i64(rt, t0, t1, 0, 52); |
| |
| 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_vsr(xbh, rB(ctx->opcode) + 32, true); |
| get_cpu_vsr(xbl, rB(ctx->opcode) + 32, false); |
| 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_deposit_i64(xth, t0, xbh, 0, 48); |
| set_cpu_vsr(rD(ctx->opcode) + 32, xth, true); |
| tcg_gen_mov_i64(xtl, xbl); |
| set_cpu_vsr(rD(ctx->opcode) + 32, xtl, false); |
| |
| 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_vsr(xah, xA(ctx->opcode), true); |
| get_cpu_vsr(xal, xA(ctx->opcode), false); |
| get_cpu_vsr(xbh, xB(ctx->opcode), true); |
| get_cpu_vsr(xbl, xB(ctx->opcode), false); |
| 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_vsr(xT(ctx->opcode), xth, true); |
| 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_vsr(xT(ctx->opcode), xtl, false); |
| |
| 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; |
| |
| 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_vsr(xah, xA(ctx->opcode), true); |
| get_cpu_vsr(xal, xA(ctx->opcode), false); |
| get_cpu_vsr(xbh, xB(ctx->opcode), true); |
| get_cpu_vsr(xbl, xB(ctx->opcode), false); |
| |
| tcg_gen_deposit_i64(xth, xah, xbh, 52, 11); |
| set_cpu_vsr(xT(ctx->opcode), xth, true); |
| |
| tcg_gen_deposit_i64(xtl, xal, xbl, 52, 11); |
| set_cpu_vsr(xT(ctx->opcode), xtl, false); |
| |
| 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_vsr(xbh, xB(ctx->opcode), true); |
| get_cpu_vsr(xbl, xB(ctx->opcode), false); |
| |
| tcg_gen_shri_i64(xth, xbh, 23); |
| tcg_gen_andi_i64(xth, xth, 0xFF000000FF); |
| set_cpu_vsr(xT(ctx->opcode), xth, true); |
| tcg_gen_shri_i64(xtl, xbl, 23); |
| tcg_gen_andi_i64(xtl, xtl, 0xFF000000FF); |
| set_cpu_vsr(xT(ctx->opcode), xtl, false); |
| |
| 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_vsr(xbh, xB(ctx->opcode), true); |
| get_cpu_vsr(xbl, xB(ctx->opcode), false); |
| |
| tcg_gen_extract_i64(xth, xbh, 52, 11); |
| set_cpu_vsr(xT(ctx->opcode), xth, true); |
| tcg_gen_extract_i64(xtl, xbl, 52, 11); |
| set_cpu_vsr(xT(ctx->opcode), xtl, false); |
| |
| tcg_temp_free_i64(xth); |
| tcg_temp_free_i64(xtl); |
| tcg_temp_free_i64(xbh); |
| tcg_temp_free_i64(xbl); |
| } |
| |
| GEN_VSX_HELPER_X2(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_vsr(xbh, xB(ctx->opcode), true); |
| get_cpu_vsr(xbl, xB(ctx->opcode), false); |
| 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_deposit_i64(xth, t0, xbh, 0, 52); |
| set_cpu_vsr(xT(ctx->opcode), xth, true); |
| |
| 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_deposit_i64(xtl, t0, xbl, 0, 52); |
| set_cpu_vsr(xT(ctx->opcode), xtl, false); |
| |
| 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); |
| } |
| |
| static bool do_lstxv(DisasContext *ctx, int ra, TCGv displ, |
| int rt, bool store, bool paired) |
| { |
| TCGv ea; |
| TCGv_i64 xt; |
| MemOp mop; |
| int rt1, rt2; |
| |
| xt = tcg_temp_new_i64(); |
| |
| mop = DEF_MEMOP(MO_UQ); |
| |
| gen_set_access_type(ctx, ACCESS_INT); |
| ea = do_ea_calc(ctx, ra, displ); |
| |
| if (paired && ctx->le_mode) { |
| rt1 = rt + 1; |
| rt2 = rt; |
| } else { |
| rt1 = rt; |
| rt2 = rt + 1; |
| } |
| |
| if (store) { |
| get_cpu_vsr(xt, rt1, !ctx->le_mode); |
| tcg_gen_qemu_st_i64(xt, ea, ctx->mem_idx, mop); |
| gen_addr_add(ctx, ea, ea, 8); |
| get_cpu_vsr(xt, rt1, ctx->le_mode); |
| tcg_gen_qemu_st_i64(xt, ea, ctx->mem_idx, mop); |
| if (paired) { |
| gen_addr_add(ctx, ea, ea, 8); |
| get_cpu_vsr(xt, rt2, !ctx->le_mode); |
| tcg_gen_qemu_st_i64(xt, ea, ctx->mem_idx, mop); |
| gen_addr_add(ctx, ea, ea, 8); |
| get_cpu_vsr(xt, rt2, ctx->le_mode); |
| tcg_gen_qemu_st_i64(xt, ea, ctx->mem_idx, mop); |
| } |
| } else { |
| tcg_gen_qemu_ld_i64(xt, ea, ctx->mem_idx, mop); |
| set_cpu_vsr(rt1, xt, !ctx->le_mode); |
| gen_addr_add(ctx, ea, ea, 8); |
| tcg_gen_qemu_ld_i64(xt, ea, ctx->mem_idx, mop); |
| set_cpu_vsr(rt1, xt, ctx->le_mode); |
| if (paired) { |
| gen_addr_add(ctx, ea, ea, 8); |
| tcg_gen_qemu_ld_i64(xt, ea, ctx->mem_idx, mop); |
| set_cpu_vsr(rt2, xt, !ctx->le_mode); |
| gen_addr_add(ctx, ea, ea, 8); |
| tcg_gen_qemu_ld_i64(xt, ea, ctx->mem_idx, mop); |
| set_cpu_vsr(rt2, xt, ctx->le_mode); |
| } |
| } |
| |
| tcg_temp_free(ea); |
| tcg_temp_free_i64(xt); |
| return true; |
| } |
| |
| static bool do_lstxv_D(DisasContext *ctx, arg_D *a, bool store, bool paired) |
| { |
| if (paired) { |
| REQUIRE_INSNS_FLAGS2(ctx, ISA310); |
| } else { |
| REQUIRE_INSNS_FLAGS2(ctx, ISA300); |
| } |
| |
| if (paired || a->rt >= 32) { |
| REQUIRE_VSX(ctx); |
| } else { |
| REQUIRE_VECTOR(ctx); |
| } |
| |
| return do_lstxv(ctx, a->ra, tcg_constant_tl(a->si), a->rt, store, paired); |
| } |
| |
| static bool do_lstxv_PLS_D(DisasContext *ctx, arg_PLS_D *a, |
| bool store, bool paired) |
| { |
| arg_D d; |
| REQUIRE_INSNS_FLAGS2(ctx, ISA310); |
| REQUIRE_VSX(ctx); |
| |
| if (!resolve_PLS_D(ctx, &d, a)) { |
| return true; |
| } |
| |
| return do_lstxv(ctx, d.ra, tcg_constant_tl(d.si), d.rt, store, paired); |
| } |
| |
| static bool do_lstxv_X(DisasContext *ctx, arg_X *a, bool store, bool paired) |
| { |
| if (paired) { |
| REQUIRE_INSNS_FLAGS2(ctx, ISA310); |
| } else { |
| REQUIRE_INSNS_FLAGS2(ctx, ISA300); |
| } |
| |
| if (paired || a->rt >= 32) { |
| REQUIRE_VSX(ctx); |
| } else { |
| REQUIRE_VECTOR(ctx); |
| } |
| |
| return do_lstxv(ctx, a->ra, cpu_gpr[a->rb], a->rt, store, paired); |
| } |
| |
| TRANS(STXV, do_lstxv_D, true, false) |
| TRANS(LXV, do_lstxv_D, false, false) |
| TRANS(STXVP, do_lstxv_D, true, true) |
| TRANS(LXVP, do_lstxv_D, false, true) |
| TRANS(STXVX, do_lstxv_X, true, false) |
| TRANS(LXVX, do_lstxv_X, false, false) |
| TRANS(STXVPX, do_lstxv_X, true, true) |
| TRANS(LXVPX, do_lstxv_X, false, true) |
| TRANS64(PSTXV, do_lstxv_PLS_D, true, false) |
| TRANS64(PLXV, do_lstxv_PLS_D, false, false) |
| TRANS64(PSTXVP, do_lstxv_PLS_D, true, true) |
| TRANS64(PLXVP, do_lstxv_PLS_D, false, true) |
| |
| static void gen_xxblendv_vec(unsigned vece, TCGv_vec t, TCGv_vec a, TCGv_vec b, |
| TCGv_vec c) |
| { |
| TCGv_vec tmp = tcg_temp_new_vec_matching(c); |
| tcg_gen_sari_vec(vece, tmp, c, (8 << vece) - 1); |
| tcg_gen_bitsel_vec(vece, t, tmp, b, a); |
| tcg_temp_free_vec(tmp); |
| } |
| |
| static bool do_xxblendv(DisasContext *ctx, arg_XX4 *a, unsigned vece) |
| { |
| static const TCGOpcode vecop_list[] = { |
| INDEX_op_sari_vec, 0 |
| }; |
| static const GVecGen4 ops[4] = { |
| { |
| .fniv = gen_xxblendv_vec, |
| .fno = gen_helper_XXBLENDVB, |
| .opt_opc = vecop_list, |
| .vece = MO_8 |
| }, |
| { |
| .fniv = gen_xxblendv_vec, |
| .fno = gen_helper_XXBLENDVH, |
| .opt_opc = vecop_list, |
| .vece = MO_16 |
| }, |
| { |
| .fniv = gen_xxblendv_vec, |
| .fno = gen_helper_XXBLENDVW, |
| .opt_opc = vecop_list, |
| .vece = MO_32 |
| }, |
| { |
| .fniv = gen_xxblendv_vec, |
| .fno = gen_helper_XXBLENDVD, |
| .opt_opc = vecop_list, |
| .vece = MO_64 |
| } |
| }; |
| |
| REQUIRE_VSX(ctx); |
| |
| tcg_gen_gvec_4(vsr_full_offset(a->xt), vsr_full_offset(a->xa), |
| vsr_full_offset(a->xb), vsr_full_offset(a->xc), |
| 16, 16, &ops[vece]); |
| |
| return true; |
| } |
| |
| TRANS(XXBLENDVB, do_xxblendv, MO_8) |
| TRANS(XXBLENDVH, do_xxblendv, MO_16) |
| TRANS(XXBLENDVW, do_xxblendv, MO_32) |
| TRANS(XXBLENDVD, do_xxblendv, MO_64) |
| |
| static bool do_xsmaxmincjdp(DisasContext *ctx, arg_XX3 *a, |
| void (*helper)(TCGv_ptr, TCGv_ptr, TCGv_ptr, TCGv_ptr)) |
| { |
| TCGv_ptr xt, xa, xb; |
| |
| REQUIRE_INSNS_FLAGS2(ctx, ISA300); |
| REQUIRE_VSX(ctx); |
| |
| xt = gen_vsr_ptr(a->xt); |
| xa = gen_vsr_ptr(a->xa); |
| xb = gen_vsr_ptr(a->xb); |
| |
| helper(cpu_env, xt, xa, xb); |
| |
| tcg_temp_free_ptr(xt); |
| tcg_temp_free_ptr(xa); |
| tcg_temp_free_ptr(xb); |
| |
| return true; |
| } |
| |
| TRANS(XSMAXCDP, do_xsmaxmincjdp, gen_helper_xsmaxcdp) |
| TRANS(XSMINCDP, do_xsmaxmincjdp, gen_helper_xsmincdp) |
| TRANS(XSMAXJDP, do_xsmaxmincjdp, gen_helper_xsmaxjdp) |
| TRANS(XSMINJDP, do_xsmaxmincjdp, gen_helper_xsminjdp) |
| |
| #undef GEN_XX2FORM |
| #undef GEN_XX3FORM |
| #undef GEN_XX2IFORM |
| #undef GEN_XX3_RC_FORM |
| #undef GEN_XX3FORM_DM |
| #undef VSX_LOGICAL |
