| /*** VSX extension ***/ |
| |
| static inline TCGv_i64 cpu_vsrh(int n) |
| { |
| if (n < 32) { |
| return cpu_fpr[n]; |
| } else { |
| return cpu_avrh[n-32]; |
| } |
| } |
| |
| static inline TCGv_i64 cpu_vsrl(int n) |
| { |
| if (n < 32) { |
| return cpu_vsr[n]; |
| } else { |
| return cpu_avrl[n-32]; |
| } |
| } |
| |
| #define VSX_LOAD_SCALAR(name, operation) \ |
| static void gen_##name(DisasContext *ctx) \ |
| { \ |
| TCGv EA; \ |
| 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); \ |
| gen_qemu_##operation(ctx, cpu_vsrh(xT(ctx->opcode)), EA); \ |
| /* NOTE: cpu_vsrl is undefined */ \ |
| tcg_temp_free(EA); \ |
| } |
| |
| 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; |
| 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); |
| gen_qemu_ld64_i64(ctx, cpu_vsrh(xT(ctx->opcode)), EA); |
| tcg_gen_addi_tl(EA, EA, 8); |
| gen_qemu_ld64_i64(ctx, cpu_vsrl(xT(ctx->opcode)), EA); |
| tcg_temp_free(EA); |
| } |
| |
| static void gen_lxvdsx(DisasContext *ctx) |
| { |
| TCGv EA; |
| 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); |
| gen_qemu_ld64_i64(ctx, cpu_vsrh(xT(ctx->opcode)), EA); |
| tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), cpu_vsrh(xT(ctx->opcode))); |
| tcg_temp_free(EA); |
| } |
| |
| static void gen_lxvw4x(DisasContext *ctx) |
| { |
| TCGv EA; |
| TCGv_i64 xth = cpu_vsrh(xT(ctx->opcode)); |
| TCGv_i64 xtl = cpu_vsrl(xT(ctx->opcode)); |
| 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); |
| 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); |
| } |
| |
| 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 = cpu_vsrh(xT(ctx->opcode)); |
| TCGv_i64 xtl = cpu_vsrl(xT(ctx->opcode)); |
| |
| 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); |
| 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); |
| } |
| |
| static void gen_lxvb16x(DisasContext *ctx) |
| { |
| TCGv EA; |
| TCGv_i64 xth = cpu_vsrh(xT(ctx->opcode)); |
| TCGv_i64 xtl = cpu_vsrl(xT(ctx->opcode)); |
| |
| 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); |
| 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); |
| } |
| |
| #define VSX_STORE_SCALAR(name, operation) \ |
| static void gen_##name(DisasContext *ctx) \ |
| { \ |
| TCGv EA; \ |
| 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); \ |
| gen_qemu_##operation(ctx, cpu_vsrh(xS(ctx->opcode)), EA); \ |
| tcg_temp_free(EA); \ |
| } |
| |
| 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; |
| 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); |
| gen_qemu_st64_i64(ctx, cpu_vsrh(xS(ctx->opcode)), EA); |
| tcg_gen_addi_tl(EA, EA, 8); |
| gen_qemu_st64_i64(ctx, cpu_vsrl(xS(ctx->opcode)), EA); |
| tcg_temp_free(EA); |
| } |
| |
| static void gen_stxvw4x(DisasContext *ctx) |
| { |
| TCGv_i64 xsh = cpu_vsrh(xS(ctx->opcode)); |
| TCGv_i64 xsl = cpu_vsrl(xS(ctx->opcode)); |
| TCGv EA; |
| 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); |
| 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); |
| } |
| |
| static void gen_stxvh8x(DisasContext *ctx) |
| { |
| TCGv_i64 xsh = cpu_vsrh(xS(ctx->opcode)); |
| TCGv_i64 xsl = cpu_vsrl(xS(ctx->opcode)); |
| TCGv EA; |
| |
| 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); |
| 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); |
| } |
| |
| static void gen_stxvb16x(DisasContext *ctx) |
| { |
| TCGv_i64 xsh = cpu_vsrh(xS(ctx->opcode)); |
| TCGv_i64 xsl = cpu_vsrl(xS(ctx->opcode)); |
| TCGv EA; |
| |
| 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); |
| 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); |
| } |
| |
| #define MV_VSRW(name, tcgop1, tcgop2, target, source) \ |
| static void gen_##name(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(); \ |
| tcg_gen_##tcgop1(tmp, source); \ |
| tcg_gen_##tcgop2(target, tmp); \ |
| tcg_temp_free_i64(tmp); \ |
| } |
| |
| |
| MV_VSRW(mfvsrwz, ext32u_i64, trunc_i64_tl, cpu_gpr[rA(ctx->opcode)], \ |
| cpu_vsrh(xS(ctx->opcode))) |
| MV_VSRW(mtvsrwa, extu_tl_i64, ext32s_i64, cpu_vsrh(xT(ctx->opcode)), \ |
| cpu_gpr[rA(ctx->opcode)]) |
| MV_VSRW(mtvsrwz, extu_tl_i64, ext32u_i64, cpu_vsrh(xT(ctx->opcode)), \ |
| cpu_gpr[rA(ctx->opcode)]) |
| |
| #if defined(TARGET_PPC64) |
| #define MV_VSRD(name, target, source) \ |
| static void gen_##name(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; \ |
| } \ |
| } \ |
| tcg_gen_mov_i64(target, source); \ |
| } |
| |
| MV_VSRD(mfvsrd, cpu_gpr[rA(ctx->opcode)], cpu_vsrh(xS(ctx->opcode))) |
| MV_VSRD(mtvsrd, cpu_vsrh(xT(ctx->opcode)), cpu_gpr[rA(ctx->opcode)]) |
| |
| static void gen_mfvsrld(DisasContext *ctx) |
| { |
| 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; |
| } |
| } |
| |
| tcg_gen_mov_i64(cpu_gpr[rA(ctx->opcode)], cpu_vsrl(xS(ctx->opcode))); |
| } |
| |
| static void gen_mtvsrdd(DisasContext *ctx) |
| { |
| 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; |
| } |
| } |
| |
| if (!rA(ctx->opcode)) { |
| tcg_gen_movi_i64(cpu_vsrh(xT(ctx->opcode)), 0); |
| } else { |
| tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), cpu_gpr[rA(ctx->opcode)]); |
| } |
| |
| tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), cpu_gpr[rB(ctx->opcode)]); |
| } |
| |
| static void gen_mtvsrws(DisasContext *ctx) |
| { |
| 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; |
| } |
| } |
| |
| tcg_gen_deposit_i64(cpu_vsrl(xT(ctx->opcode)), cpu_gpr[rA(ctx->opcode)], |
| cpu_gpr[rA(ctx->opcode)], 32, 32); |
| tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), cpu_vsrl(xT(ctx->opcode))); |
| } |
| |
| #endif |
| |
| static void gen_xxpermdi(DisasContext *ctx) |
| { |
| if (unlikely(!ctx->vsx_enabled)) { |
| gen_exception(ctx, POWERPC_EXCP_VSXU); |
| return; |
| } |
| |
| if (unlikely((xT(ctx->opcode) == xA(ctx->opcode)) || |
| (xT(ctx->opcode) == xB(ctx->opcode)))) { |
| TCGv_i64 xh, xl; |
| |
| xh = tcg_temp_new_i64(); |
| xl = tcg_temp_new_i64(); |
| |
| if ((DM(ctx->opcode) & 2) == 0) { |
| tcg_gen_mov_i64(xh, cpu_vsrh(xA(ctx->opcode))); |
| } else { |
| tcg_gen_mov_i64(xh, cpu_vsrl(xA(ctx->opcode))); |
| } |
| if ((DM(ctx->opcode) & 1) == 0) { |
| tcg_gen_mov_i64(xl, cpu_vsrh(xB(ctx->opcode))); |
| } else { |
| tcg_gen_mov_i64(xl, cpu_vsrl(xB(ctx->opcode))); |
| } |
| |
| tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), xh); |
| tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), xl); |
| |
| tcg_temp_free_i64(xh); |
| tcg_temp_free_i64(xl); |
| } else { |
| if ((DM(ctx->opcode) & 2) == 0) { |
| tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), cpu_vsrh(xA(ctx->opcode))); |
| } else { |
| tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), cpu_vsrl(xA(ctx->opcode))); |
| } |
| if ((DM(ctx->opcode) & 1) == 0) { |
| tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), cpu_vsrh(xB(ctx->opcode))); |
| } else { |
| tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), cpu_vsrl(xB(ctx->opcode))); |
| } |
| } |
| } |
| |
| #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(); \ |
| tcg_gen_mov_i64(xb, cpu_vsrh(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(); \ |
| tcg_gen_mov_i64(xa, cpu_vsrh(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; \ |
| } \ |
| } \ |
| tcg_gen_mov_i64(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_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(); \ |
| tcg_gen_mov_i64(xbh, cpu_vsrh(xB(ctx->opcode))); \ |
| tcg_gen_mov_i64(xbl, cpu_vsrl(xB(ctx->opcode))); \ |
| 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(); \ |
| tcg_gen_mov_i64(xah, cpu_vsrh(xA(ctx->opcode))); \ |
| tcg_gen_mov_i64(xal, cpu_vsrl(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; \ |
| } \ |
| } \ |
| tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), xbh); \ |
| tcg_gen_mov_i64(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) \ |
| { \ |
| if (unlikely(!ctx->vsx_enabled)) { \ |
| gen_exception(ctx, POWERPC_EXCP_VSXU); \ |
| return; \ |
| } \ |
| gen_helper_##name(cpu_vsrh(xT(ctx->opcode)), cpu_env, \ |
| cpu_vsrh(xB(ctx->opcode))); \ |
| } |
| |
| GEN_VSX_HELPER_2(xsadddp, 0x00, 0x04, 0, PPC2_VSX) |
| GEN_VSX_HELPER_2(xssubdp, 0x00, 0x05, 0, PPC2_VSX) |
| GEN_VSX_HELPER_2(xsmuldp, 0x00, 0x06, 0, PPC2_VSX) |
| GEN_VSX_HELPER_2(xsdivdp, 0x00, 0x07, 0, PPC2_VSX) |
| 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(xscmpodp, 0x0C, 0x05, 0, PPC2_VSX) |
| GEN_VSX_HELPER_2(xscmpudp, 0x0C, 0x04, 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(xscvdpsp, 0x12, 0x10, 0, PPC2_VSX) |
| GEN_VSX_HELPER_XT_XB_ENV(xscvdpspn, 0x16, 0x10, 0, PPC2_VSX207) |
| 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(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(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(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(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) |
| |
| static void gen_xxbrd(DisasContext *ctx) |
| { |
| TCGv_i64 xth = cpu_vsrh(xT(ctx->opcode)); |
| TCGv_i64 xtl = cpu_vsrl(xT(ctx->opcode)); |
| TCGv_i64 xbh = cpu_vsrh(xB(ctx->opcode)); |
| TCGv_i64 xbl = cpu_vsrl(xB(ctx->opcode)); |
| |
| if (unlikely(!ctx->vsx_enabled)) { |
| gen_exception(ctx, POWERPC_EXCP_VSXU); |
| return; |
| } |
| tcg_gen_bswap64_i64(xth, xbh); |
| tcg_gen_bswap64_i64(xtl, xbl); |
| } |
| |
| static void gen_xxbrh(DisasContext *ctx) |
| { |
| TCGv_i64 xth = cpu_vsrh(xT(ctx->opcode)); |
| TCGv_i64 xtl = cpu_vsrl(xT(ctx->opcode)); |
| TCGv_i64 xbh = cpu_vsrh(xB(ctx->opcode)); |
| TCGv_i64 xbl = cpu_vsrl(xB(ctx->opcode)); |
| |
| if (unlikely(!ctx->vsx_enabled)) { |
| gen_exception(ctx, POWERPC_EXCP_VSXU); |
| return; |
| } |
| gen_bswap16x8(xth, xtl, xbh, xbl); |
| } |
| |
| static void gen_xxbrq(DisasContext *ctx) |
| { |
| TCGv_i64 xth = cpu_vsrh(xT(ctx->opcode)); |
| TCGv_i64 xtl = cpu_vsrl(xT(ctx->opcode)); |
| TCGv_i64 xbh = cpu_vsrh(xB(ctx->opcode)); |
| TCGv_i64 xbl = cpu_vsrl(xB(ctx->opcode)); |
| TCGv_i64 t0 = tcg_temp_new_i64(); |
| |
| if (unlikely(!ctx->vsx_enabled)) { |
| gen_exception(ctx, POWERPC_EXCP_VSXU); |
| return; |
| } |
| tcg_gen_bswap64_i64(t0, xbl); |
| tcg_gen_bswap64_i64(xtl, xbh); |
| tcg_gen_mov_i64(xth, t0); |
| tcg_temp_free_i64(t0); |
| } |
| |
| static void gen_xxbrw(DisasContext *ctx) |
| { |
| TCGv_i64 xth = cpu_vsrh(xT(ctx->opcode)); |
| TCGv_i64 xtl = cpu_vsrl(xT(ctx->opcode)); |
| TCGv_i64 xbh = cpu_vsrh(xB(ctx->opcode)); |
| TCGv_i64 xbl = cpu_vsrl(xB(ctx->opcode)); |
| |
| if (unlikely(!ctx->vsx_enabled)) { |
| gen_exception(ctx, POWERPC_EXCP_VSXU); |
| return; |
| } |
| gen_bswap32x4(xth, xtl, xbh, xbl); |
| } |
| |
| #define VSX_LOGICAL(name, tcg_op) \ |
| static void glue(gen_, name)(DisasContext * ctx) \ |
| { \ |
| if (unlikely(!ctx->vsx_enabled)) { \ |
| gen_exception(ctx, POWERPC_EXCP_VSXU); \ |
| return; \ |
| } \ |
| tcg_op(cpu_vsrh(xT(ctx->opcode)), cpu_vsrh(xA(ctx->opcode)), \ |
| cpu_vsrh(xB(ctx->opcode))); \ |
| tcg_op(cpu_vsrl(xT(ctx->opcode)), cpu_vsrl(xA(ctx->opcode)), \ |
| cpu_vsrl(xB(ctx->opcode))); \ |
| } |
| |
| 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; \ |
| 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(); \ |
| if (high) { \ |
| tcg_gen_mov_i64(a0, cpu_vsrh(xA(ctx->opcode))); \ |
| tcg_gen_mov_i64(a1, cpu_vsrh(xA(ctx->opcode))); \ |
| tcg_gen_mov_i64(b0, cpu_vsrh(xB(ctx->opcode))); \ |
| tcg_gen_mov_i64(b1, cpu_vsrh(xB(ctx->opcode))); \ |
| } else { \ |
| tcg_gen_mov_i64(a0, cpu_vsrl(xA(ctx->opcode))); \ |
| tcg_gen_mov_i64(a1, cpu_vsrl(xA(ctx->opcode))); \ |
| tcg_gen_mov_i64(b0, cpu_vsrl(xB(ctx->opcode))); \ |
| tcg_gen_mov_i64(b1, cpu_vsrl(xB(ctx->opcode))); \ |
| } \ |
| tcg_gen_shri_i64(a0, a0, 32); \ |
| tcg_gen_shri_i64(b0, b0, 32); \ |
| tcg_gen_deposit_i64(cpu_vsrh(xT(ctx->opcode)), \ |
| b0, a0, 32, 32); \ |
| tcg_gen_deposit_i64(cpu_vsrl(xT(ctx->opcode)), \ |
| b1, a1, 32, 32); \ |
| tcg_temp_free_i64(a0); \ |
| tcg_temp_free_i64(a1); \ |
| tcg_temp_free_i64(b0); \ |
| tcg_temp_free_i64(b1); \ |
| } |
| |
| VSX_XXMRG(xxmrghw, 1) |
| VSX_XXMRG(xxmrglw, 0) |
| |
| static void gen_xxsel(DisasContext * ctx) |
| { |
| TCGv_i64 a, b, c; |
| 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(); |
| |
| tcg_gen_mov_i64(a, cpu_vsrh(xA(ctx->opcode))); |
| tcg_gen_mov_i64(b, cpu_vsrh(xB(ctx->opcode))); |
| tcg_gen_mov_i64(c, cpu_vsrh(xC(ctx->opcode))); |
| |
| tcg_gen_and_i64(b, b, c); |
| tcg_gen_andc_i64(a, a, c); |
| tcg_gen_or_i64(cpu_vsrh(xT(ctx->opcode)), a, b); |
| |
| tcg_gen_mov_i64(a, cpu_vsrl(xA(ctx->opcode))); |
| tcg_gen_mov_i64(b, cpu_vsrl(xB(ctx->opcode))); |
| tcg_gen_mov_i64(c, cpu_vsrl(xC(ctx->opcode))); |
| |
| tcg_gen_and_i64(b, b, c); |
| tcg_gen_andc_i64(a, a, c); |
| tcg_gen_or_i64(cpu_vsrl(xT(ctx->opcode)), a, b); |
| |
| tcg_temp_free_i64(a); |
| tcg_temp_free_i64(b); |
| tcg_temp_free_i64(c); |
| } |
| |
| static void gen_xxspltw(DisasContext *ctx) |
| { |
| TCGv_i64 b, b2; |
| TCGv_i64 vsr = (UIM(ctx->opcode) & 2) ? |
| cpu_vsrl(xB(ctx->opcode)) : |
| cpu_vsrh(xB(ctx->opcode)); |
| |
| if (unlikely(!ctx->vsx_enabled)) { |
| gen_exception(ctx, POWERPC_EXCP_VSXU); |
| return; |
| } |
| |
| 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(cpu_vsrh(xT(ctx->opcode)), b, b2); |
| tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), cpu_vsrh(xT(ctx->opcode))); |
| |
| 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); |
| 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; |
| } |
| } |
| tcg_gen_movi_i64(cpu_vsrh(xT(ctx->opcode)), pattern(uim8)); |
| tcg_gen_movi_i64(cpu_vsrl(xT(ctx->opcode)), pattern(uim8)); |
| } |
| |
| 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: { |
| tcg_gen_mov_i64(xth, cpu_vsrh(xA(ctx->opcode))); |
| tcg_gen_mov_i64(xtl, cpu_vsrl(xA(ctx->opcode))); |
| break; |
| } |
| case 1: { |
| TCGv_i64 t0 = tcg_temp_new_i64(); |
| tcg_gen_mov_i64(xth, cpu_vsrh(xA(ctx->opcode))); |
| tcg_gen_shli_i64(xth, xth, 32); |
| tcg_gen_mov_i64(t0, cpu_vsrl(xA(ctx->opcode))); |
| tcg_gen_shri_i64(t0, t0, 32); |
| tcg_gen_or_i64(xth, xth, t0); |
| tcg_gen_mov_i64(xtl, cpu_vsrl(xA(ctx->opcode))); |
| tcg_gen_shli_i64(xtl, xtl, 32); |
| tcg_gen_mov_i64(t0, cpu_vsrh(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: { |
| tcg_gen_mov_i64(xth, cpu_vsrl(xA(ctx->opcode))); |
| tcg_gen_mov_i64(xtl, cpu_vsrh(xB(ctx->opcode))); |
| break; |
| } |
| case 3: { |
| TCGv_i64 t0 = tcg_temp_new_i64(); |
| tcg_gen_mov_i64(xth, cpu_vsrl(xA(ctx->opcode))); |
| tcg_gen_shli_i64(xth, xth, 32); |
| tcg_gen_mov_i64(t0, cpu_vsrh(xB(ctx->opcode))); |
| tcg_gen_shri_i64(t0, t0, 32); |
| tcg_gen_or_i64(xth, xth, t0); |
| tcg_gen_mov_i64(xtl, cpu_vsrh(xB(ctx->opcode))); |
| tcg_gen_shli_i64(xtl, xtl, 32); |
| tcg_gen_mov_i64(t0, cpu_vsrl(xB(ctx->opcode))); |
| tcg_gen_shri_i64(t0, t0, 32); |
| tcg_gen_or_i64(xtl, xtl, t0); |
| tcg_temp_free_i64(t0); |
| break; |
| } |
| } |
| |
| tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), xth); |
| tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), xtl); |
| |
| tcg_temp_free_i64(xth); |
| tcg_temp_free_i64(xtl); |
| } |
| |
| #undef GEN_XX2FORM |
| #undef GEN_XX3FORM |
| #undef GEN_XX2IFORM |
| #undef GEN_XX3_RC_FORM |
| #undef GEN_XX3FORM_DM |
| #undef VSX_LOGICAL |
