diff options
Diffstat (limited to 'target-ppc/translate.c')
| -rw-r--r-- | target-ppc/translate.c | 736 |
1 files changed, 575 insertions, 161 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 0046a47..a7267bc 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -6023,158 +6023,564 @@ GEN_SPE_STX(name) GEN_SPEOP_LD(name, sh); \ GEN_SPEOP_ST(name, sh) -/* SPE arithmetic and logic */ -#define GEN_SPEOP_ARITH2(name) \ +/* SPE logic */ +#if defined(TARGET_PPC64) +#define GEN_SPEOP_LOGIC2(name, tcg_op) \ static always_inline void gen_##name (DisasContext *ctx) \ { \ if (unlikely(!ctx->spe_enabled)) { \ GEN_EXCP_NO_AP(ctx); \ return; \ } \ - gen_load_gpr64(cpu_T64[0], rA(ctx->opcode)); \ - gen_load_gpr64(cpu_T64[1], rB(ctx->opcode)); \ - gen_op_##name(); \ - gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); \ + tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \ + cpu_gpr[rB(ctx->opcode)]); \ +} +#else +#define GEN_SPEOP_LOGIC2(name, tcg_op) \ +static always_inline void gen_##name (DisasContext *ctx) \ +{ \ + if (unlikely(!ctx->spe_enabled)) { \ + GEN_EXCP_NO_AP(ctx); \ + return; \ + } \ + tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \ + cpu_gpr[rB(ctx->opcode)]); \ + tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \ + cpu_gprh[rB(ctx->opcode)]); \ } +#endif + +GEN_SPEOP_LOGIC2(evand, tcg_gen_and_tl); +GEN_SPEOP_LOGIC2(evandc, tcg_gen_andc_tl); +GEN_SPEOP_LOGIC2(evxor, tcg_gen_xor_tl); +GEN_SPEOP_LOGIC2(evor, tcg_gen_or_tl); +GEN_SPEOP_LOGIC2(evnor, tcg_gen_nor_tl); +GEN_SPEOP_LOGIC2(eveqv, tcg_gen_eqv_tl); +GEN_SPEOP_LOGIC2(evorc, tcg_gen_orc_tl); +GEN_SPEOP_LOGIC2(evnand, tcg_gen_nand_tl); -#define GEN_SPEOP_TCG_ARITH2(name, tcg_op) \ +/* SPE logic immediate */ +#if defined(TARGET_PPC64) +#define GEN_SPEOP_TCG_LOGIC_IMM2(name, tcg_opi) \ static always_inline void gen_##name (DisasContext *ctx) \ { \ if (unlikely(!ctx->spe_enabled)) { \ GEN_EXCP_NO_AP(ctx); \ return; \ } \ - TCGv t0 = tcg_temp_new(TCG_TYPE_I64); \ - TCGv t1 = tcg_temp_new(TCG_TYPE_I64); \ - gen_load_gpr64(t0, rA(ctx->opcode)); \ - gen_load_gpr64(t1, rB(ctx->opcode)); \ - tcg_op(t0, t0, t1); \ - gen_store_gpr64(rD(ctx->opcode), t0); \ + TCGv t0 = tcg_temp_local_new(TCG_TYPE_I32); \ + TCGv t1 = tcg_temp_local_new(TCG_TYPE_I32); \ + TCGv t2 = tcg_temp_local_new(TCG_TYPE_I64); \ + tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \ + tcg_opi(t0, t0, rB(ctx->opcode)); \ + tcg_gen_shri_i64(t2, cpu_gpr[rA(ctx->opcode)], 32); \ + tcg_gen_trunc_i64_i32(t1, t2); \ + tcg_temp_free(t2); \ + tcg_opi(t1, t1, rB(ctx->opcode)); \ + tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \ tcg_temp_free(t0); \ tcg_temp_free(t1); \ } - -#define GEN_SPEOP_ARITH1(name) \ +#else +#define GEN_SPEOP_TCG_LOGIC_IMM2(name, tcg_opi) \ static always_inline void gen_##name (DisasContext *ctx) \ { \ if (unlikely(!ctx->spe_enabled)) { \ GEN_EXCP_NO_AP(ctx); \ return; \ } \ - gen_load_gpr64(cpu_T64[0], rA(ctx->opcode)); \ - gen_op_##name(); \ - gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); \ + tcg_opi(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \ + rB(ctx->opcode)); \ + tcg_opi(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \ + rB(ctx->opcode)); \ } +#endif +GEN_SPEOP_TCG_LOGIC_IMM2(evslwi, tcg_gen_shli_i32); +GEN_SPEOP_TCG_LOGIC_IMM2(evsrwiu, tcg_gen_shri_i32); +GEN_SPEOP_TCG_LOGIC_IMM2(evsrwis, tcg_gen_sari_i32); +GEN_SPEOP_TCG_LOGIC_IMM2(evrlwi, tcg_gen_rotli_i32); -#define GEN_SPEOP_COMP(name) \ +/* SPE arithmetic */ +#if defined(TARGET_PPC64) +#define GEN_SPEOP_ARITH1(name, tcg_op) \ static always_inline void gen_##name (DisasContext *ctx) \ { \ if (unlikely(!ctx->spe_enabled)) { \ GEN_EXCP_NO_AP(ctx); \ return; \ } \ - gen_load_gpr64(cpu_T64[0], rA(ctx->opcode)); \ - gen_load_gpr64(cpu_T64[1], rB(ctx->opcode)); \ - gen_op_##name(); \ - tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_T[0], 0xf); \ + TCGv t0 = tcg_temp_local_new(TCG_TYPE_I32); \ + TCGv t1 = tcg_temp_local_new(TCG_TYPE_I32); \ + TCGv t2 = tcg_temp_local_new(TCG_TYPE_I64); \ + tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \ + tcg_op(t0, t0); \ + tcg_gen_shri_i64(t2, cpu_gpr[rA(ctx->opcode)], 32); \ + tcg_gen_trunc_i64_i32(t1, t2); \ + tcg_temp_free(t2); \ + tcg_op(t1, t1); \ + tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \ + tcg_temp_free(t0); \ + tcg_temp_free(t1); \ } +#else +#define GEN_SPEOP_ARITH1(name, tcg_op) \ +static always_inline void gen_##name (DisasContext *ctx) \ +{ \ + if (unlikely(!ctx->spe_enabled)) { \ + GEN_EXCP_NO_AP(ctx); \ + return; \ + } \ + tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); \ + tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]); \ +} +#endif -/* Logical */ -GEN_SPEOP_TCG_ARITH2(evand, tcg_gen_and_i64); -GEN_SPEOP_TCG_ARITH2(evandc, tcg_gen_andc_i64); -GEN_SPEOP_TCG_ARITH2(evxor, tcg_gen_xor_i64); -GEN_SPEOP_TCG_ARITH2(evor, tcg_gen_or_i64); -GEN_SPEOP_TCG_ARITH2(evnor, tcg_gen_nor_i64); -GEN_SPEOP_TCG_ARITH2(eveqv, tcg_gen_eqv_i64); -GEN_SPEOP_TCG_ARITH2(evorc, tcg_gen_orc_i64); -GEN_SPEOP_TCG_ARITH2(evnand, tcg_gen_nand_i64); -GEN_SPEOP_ARITH2(evsrwu); -GEN_SPEOP_ARITH2(evsrws); -GEN_SPEOP_ARITH2(evslw); -GEN_SPEOP_ARITH2(evrlw); -GEN_SPEOP_ARITH2(evmergehi); -GEN_SPEOP_ARITH2(evmergelo); -GEN_SPEOP_ARITH2(evmergehilo); -GEN_SPEOP_ARITH2(evmergelohi); +static always_inline void gen_op_evabs (TCGv ret, TCGv arg1) +{ + int l1 = gen_new_label(); + int l2 = gen_new_label(); -/* Arithmetic */ -GEN_SPEOP_ARITH2(evaddw); -GEN_SPEOP_ARITH2(evsubfw); -GEN_SPEOP_ARITH1(evabs); -GEN_SPEOP_ARITH1(evneg); -GEN_SPEOP_ARITH1(evextsb); -GEN_SPEOP_ARITH1(evextsh); -GEN_SPEOP_ARITH1(evrndw); -GEN_SPEOP_ARITH1(evcntlzw); -GEN_SPEOP_ARITH1(evcntlsw); -static always_inline void gen_brinc (DisasContext *ctx) + tcg_gen_brcondi_i32(TCG_COND_GE, arg1, 0, l1); + tcg_gen_neg_i32(ret, arg1); + tcg_gen_br(l2); + gen_set_label(l1); + tcg_gen_mov_tl(ret, arg1); + gen_set_label(l2); +} +GEN_SPEOP_ARITH1(evabs, gen_op_evabs); +GEN_SPEOP_ARITH1(evneg, tcg_gen_neg_i32); +GEN_SPEOP_ARITH1(evextsb, tcg_gen_ext8s_i32); +GEN_SPEOP_ARITH1(evextsh, tcg_gen_ext16s_i32); +static always_inline void gen_op_evrndw (TCGv ret, TCGv arg1) { - /* Note: brinc is usable even if SPE is disabled */ - tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); - tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); - gen_op_brinc(); - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); + tcg_gen_addi_i32(ret, arg1, 0x8000); + tcg_gen_ext16u_i32(ret, ret); +} +GEN_SPEOP_ARITH1(evrndw, gen_op_evrndw); +static always_inline void gen_op_cntlsw (TCGv ret, TCGv arg1) +{ + tcg_gen_helper_1_1(helper_cntlsw32, ret, arg1); +} +GEN_SPEOP_ARITH1(evcntlsw, gen_op_cntlsw); +static always_inline void gen_op_cntlzw (TCGv ret, TCGv arg1) +{ + tcg_gen_helper_1_1(helper_cntlzw32, ret, arg1); } +GEN_SPEOP_ARITH1(evcntlzw, gen_op_cntlzw); -#define GEN_SPEOP_ARITH_IMM2(name) \ -static always_inline void gen_##name##i (DisasContext *ctx) \ +#if defined(TARGET_PPC64) +#define GEN_SPEOP_ARITH2(name, tcg_op) \ +static always_inline void gen_##name (DisasContext *ctx) \ { \ if (unlikely(!ctx->spe_enabled)) { \ GEN_EXCP_NO_AP(ctx); \ return; \ } \ - gen_load_gpr64(cpu_T64[0], rB(ctx->opcode)); \ - gen_op_splatwi_T1_64(rA(ctx->opcode)); \ - gen_op_##name(); \ - gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); \ + TCGv t0 = tcg_temp_local_new(TCG_TYPE_I32); \ + TCGv t1 = tcg_temp_local_new(TCG_TYPE_I32); \ + TCGv t2 = tcg_temp_local_new(TCG_TYPE_I32); \ + TCGv t3 = tcg_temp_local_new(TCG_TYPE_I64); \ + tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \ + tcg_gen_trunc_i64_i32(t2, cpu_gpr[rB(ctx->opcode)]); \ + tcg_op(t0, t0, t2); \ + tcg_gen_shri_i64(t3, cpu_gpr[rA(ctx->opcode)], 32); \ + tcg_gen_trunc_i64_i32(t1, t3); \ + tcg_gen_shri_i64(t3, cpu_gpr[rB(ctx->opcode)], 32); \ + tcg_gen_trunc_i64_i32(t2, t3); \ + tcg_temp_free(t3); \ + tcg_op(t1, t1, t2); \ + tcg_temp_free(t2); \ + tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \ + tcg_temp_free(t0); \ + tcg_temp_free(t1); \ } - -#define GEN_SPEOP_LOGIC_IMM2(name) \ -static always_inline void gen_##name##i (DisasContext *ctx) \ +#else +#define GEN_SPEOP_ARITH2(name, tcg_op) \ +static always_inline void gen_##name (DisasContext *ctx) \ { \ if (unlikely(!ctx->spe_enabled)) { \ GEN_EXCP_NO_AP(ctx); \ return; \ } \ - gen_load_gpr64(cpu_T64[0], rA(ctx->opcode)); \ - gen_op_splatwi_T1_64(rB(ctx->opcode)); \ - gen_op_##name(); \ - gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); \ + tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \ + cpu_gpr[rB(ctx->opcode)]); \ + tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \ + cpu_gprh[rB(ctx->opcode)]); \ } +#endif -GEN_SPEOP_ARITH_IMM2(evaddw); -#define gen_evaddiw gen_evaddwi -GEN_SPEOP_ARITH_IMM2(evsubfw); -#define gen_evsubifw gen_evsubfwi -GEN_SPEOP_LOGIC_IMM2(evslw); -GEN_SPEOP_LOGIC_IMM2(evsrwu); -#define gen_evsrwis gen_evsrwsi -GEN_SPEOP_LOGIC_IMM2(evsrws); -#define gen_evsrwiu gen_evsrwui -GEN_SPEOP_LOGIC_IMM2(evrlw); +static always_inline void gen_op_evsrwu (TCGv ret, TCGv arg1, TCGv arg2) +{ + TCGv t0; + int l1, l2; -static always_inline void gen_evsplati (DisasContext *ctx) + l1 = gen_new_label(); + l2 = gen_new_label(); + t0 = tcg_temp_local_new(TCG_TYPE_I32); + /* No error here: 6 bits are used */ + tcg_gen_andi_i32(t0, arg2, 0x3F); + tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1); + tcg_gen_shr_i32(ret, arg1, t0); + tcg_gen_br(l2); + gen_set_label(l1); + tcg_gen_movi_i32(ret, 0); + tcg_gen_br(l2); + tcg_temp_free(t0); +} +GEN_SPEOP_ARITH2(evsrwu, gen_op_evsrwu); +static always_inline void gen_op_evsrws (TCGv ret, TCGv arg1, TCGv arg2) +{ + TCGv t0; + int l1, l2; + + l1 = gen_new_label(); + l2 = gen_new_label(); + t0 = tcg_temp_local_new(TCG_TYPE_I32); + /* No error here: 6 bits are used */ + tcg_gen_andi_i32(t0, arg2, 0x3F); + tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1); + tcg_gen_sar_i32(ret, arg1, t0); + tcg_gen_br(l2); + gen_set_label(l1); + tcg_gen_movi_i32(ret, 0); + tcg_gen_br(l2); + tcg_temp_free(t0); +} +GEN_SPEOP_ARITH2(evsrws, gen_op_evsrws); +static always_inline void gen_op_evslw (TCGv ret, TCGv arg1, TCGv arg2) +{ + TCGv t0; + int l1, l2; + + l1 = gen_new_label(); + l2 = gen_new_label(); + t0 = tcg_temp_local_new(TCG_TYPE_I32); + /* No error here: 6 bits are used */ + tcg_gen_andi_i32(t0, arg2, 0x3F); + tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1); + tcg_gen_shl_i32(ret, arg1, t0); + tcg_gen_br(l2); + gen_set_label(l1); + tcg_gen_movi_i32(ret, 0); + tcg_gen_br(l2); + tcg_temp_free(t0); +} +GEN_SPEOP_ARITH2(evslw, gen_op_evslw); +static always_inline void gen_op_evrlw (TCGv ret, TCGv arg1, TCGv arg2) +{ + TCGv t0 = tcg_temp_new(TCG_TYPE_I32); + tcg_gen_andi_i32(t0, arg2, 0x1F); + tcg_gen_rotl_i32(ret, arg1, t0); + tcg_temp_free(t0); +} +GEN_SPEOP_ARITH2(evrlw, gen_op_evrlw); +static always_inline void gen_evmergehi (DisasContext *ctx) +{ + if (unlikely(!ctx->spe_enabled)) { + GEN_EXCP_NO_AP(ctx); + return; + } +#if defined(TARGET_PPC64) + TCGv t0 = tcg_temp_new(TCG_TYPE_TL); + TCGv t1 = tcg_temp_new(TCG_TYPE_TL); + tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 32); + tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], 0xFFFFFFFF0000000ULL); + tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1); + tcg_temp_free(t0); + tcg_temp_free(t1); +#else + tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]); + tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]); +#endif +} +GEN_SPEOP_ARITH2(evaddw, tcg_gen_add_i32); +static always_inline void gen_op_evsubf (TCGv ret, TCGv arg1, TCGv arg2) { - int32_t imm = (int32_t)(rA(ctx->opcode) << 27) >> 27; + tcg_gen_sub_i32(ret, arg2, arg1); +} +GEN_SPEOP_ARITH2(evsubfw, gen_op_evsubf); - gen_op_splatwi_T0_64(imm); - gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); +/* SPE arithmetic immediate */ +#if defined(TARGET_PPC64) +#define GEN_SPEOP_ARITH_IMM2(name, tcg_op) \ +static always_inline void gen_##name (DisasContext *ctx) \ +{ \ + if (unlikely(!ctx->spe_enabled)) { \ + GEN_EXCP_NO_AP(ctx); \ + return; \ + } \ + TCGv t0 = tcg_temp_local_new(TCG_TYPE_I32); \ + TCGv t1 = tcg_temp_local_new(TCG_TYPE_I32); \ + TCGv t2 = tcg_temp_local_new(TCG_TYPE_I64); \ + tcg_gen_trunc_i64_i32(t0, cpu_gpr[rB(ctx->opcode)]); \ + tcg_op(t0, t0, rA(ctx->opcode)); \ + tcg_gen_shri_i64(t2, cpu_gpr[rB(ctx->opcode)], 32); \ + tcg_gen_trunc_i64_i32(t1, t2); \ + tcg_temp_free(t2); \ + tcg_op(t1, t1, rA(ctx->opcode)); \ + tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \ + tcg_temp_free(t0); \ + tcg_temp_free(t1); \ +} +#else +#define GEN_SPEOP_ARITH_IMM2(name, tcg_op) \ +static always_inline void gen_##name (DisasContext *ctx) \ +{ \ + if (unlikely(!ctx->spe_enabled)) { \ + GEN_EXCP_NO_AP(ctx); \ + return; \ + } \ + tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \ + rA(ctx->opcode)); \ + tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)], \ + rA(ctx->opcode)); \ +} +#endif +GEN_SPEOP_ARITH_IMM2(evaddiw, tcg_gen_addi_i32); +GEN_SPEOP_ARITH_IMM2(evsubifw, tcg_gen_subi_i32); + +/* SPE comparison */ +#if defined(TARGET_PPC64) +#define GEN_SPEOP_COMP(name, tcg_cond) \ +static always_inline void gen_##name (DisasContext *ctx) \ +{ \ + if (unlikely(!ctx->spe_enabled)) { \ + GEN_EXCP_NO_AP(ctx); \ + return; \ + } \ + int l1 = gen_new_label(); \ + int l2 = gen_new_label(); \ + int l3 = gen_new_label(); \ + int l4 = gen_new_label(); \ + TCGv t0 = tcg_temp_local_new(TCG_TYPE_I32); \ + TCGv t1 = tcg_temp_local_new(TCG_TYPE_I32); \ + TCGv t2 = tcg_temp_local_new(TCG_TYPE_I64); \ + tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \ + tcg_gen_trunc_i64_i32(t1, cpu_gpr[rB(ctx->opcode)]); \ + tcg_gen_brcond_i32(tcg_cond, t0, t1, l1); \ + tcg_gen_movi_tl(cpu_crf[crfD(ctx->opcode)], 0); \ + tcg_gen_br(l2); \ + gen_set_label(l1); \ + tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], \ + CRF_CL | CRF_CH_OR_CL | CRF_CH_AND_CL); \ + gen_set_label(l2); \ + tcg_gen_shri_i64(t2, cpu_gpr[rA(ctx->opcode)], 32); \ + tcg_gen_trunc_i64_i32(t0, t2); \ + tcg_gen_shri_i64(t2, cpu_gpr[rB(ctx->opcode)], 32); \ + tcg_gen_trunc_i64_i32(t1, t2); \ + tcg_temp_free(t2); \ + tcg_gen_brcond_i32(tcg_cond, t0, t1, l3); \ + tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \ + ~(CRF_CH | CRF_CH_AND_CL)); \ + tcg_gen_br(l4); \ + gen_set_label(l3); \ + tcg_gen_ori_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \ + CRF_CH | CRF_CH_OR_CL); \ + gen_set_label(l4); \ + tcg_temp_free(t0); \ + tcg_temp_free(t1); \ +} +#else +#define GEN_SPEOP_COMP(name, tcg_cond) \ +static always_inline void gen_##name (DisasContext *ctx) \ +{ \ + if (unlikely(!ctx->spe_enabled)) { \ + GEN_EXCP_NO_AP(ctx); \ + return; \ + } \ + int l1 = gen_new_label(); \ + int l2 = gen_new_label(); \ + int l3 = gen_new_label(); \ + int l4 = gen_new_label(); \ + \ + tcg_gen_brcond_i32(tcg_cond, cpu_gpr[rA(ctx->opcode)], \ + cpu_gpr[rB(ctx->opcode)], l1); \ + tcg_gen_movi_tl(cpu_crf[crfD(ctx->opcode)], 0); \ + tcg_gen_br(l2); \ + gen_set_label(l1); \ + tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], \ + CRF_CL | CRF_CH_OR_CL | CRF_CH_AND_CL); \ + gen_set_label(l2); \ + tcg_gen_brcond_i32(tcg_cond, cpu_gprh[rA(ctx->opcode)], \ + cpu_gprh[rB(ctx->opcode)], l3); \ + tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \ + ~(CRF_CH | CRF_CH_AND_CL)); \ + tcg_gen_br(l4); \ + gen_set_label(l3); \ + tcg_gen_ori_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \ + CRF_CH | CRF_CH_OR_CL); \ + gen_set_label(l4); \ +} +#endif +GEN_SPEOP_COMP(evcmpgtu, TCG_COND_GTU); +GEN_SPEOP_COMP(evcmpgts, TCG_COND_GT); +GEN_SPEOP_COMP(evcmpltu, TCG_COND_LTU); +GEN_SPEOP_COMP(evcmplts, TCG_COND_LT); +GEN_SPEOP_COMP(evcmpeq, TCG_COND_EQ); + +/* SPE misc */ +static always_inline void gen_brinc (DisasContext *ctx) +{ + /* Note: brinc is usable even if SPE is disabled */ + tcg_gen_helper_1_2(helper_brinc, cpu_gpr[rD(ctx->opcode)], + cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); } +static always_inline void gen_evmergelo (DisasContext *ctx) +{ + if (unlikely(!ctx->spe_enabled)) { + GEN_EXCP_NO_AP(ctx); + return; + } +#if defined(TARGET_PPC64) + TCGv t0 = tcg_temp_new(TCG_TYPE_TL); + TCGv t1 = tcg_temp_new(TCG_TYPE_TL); + tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x00000000FFFFFFFFLL); + tcg_gen_shli_tl(t1, cpu_gpr[rA(ctx->opcode)], 32); + tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1); + tcg_temp_free(t0); + tcg_temp_free(t1); +#else + tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); + tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); +#endif +} +static always_inline void gen_evmergehilo (DisasContext *ctx) +{ + if (unlikely(!ctx->spe_enabled)) { + GEN_EXCP_NO_AP(ctx); + return; + } +#if defined(TARGET_PPC64) + TCGv t0 = tcg_temp_new(TCG_TYPE_TL); + TCGv t1 = tcg_temp_new(TCG_TYPE_TL); + tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x00000000FFFFFFFFLL); + tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], 0xFFFFFFFF0000000ULL); + tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1); + tcg_temp_free(t0); + tcg_temp_free(t1); +#else + tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); + tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]); +#endif +} +static always_inline void gen_evmergelohi (DisasContext *ctx) +{ + if (unlikely(!ctx->spe_enabled)) { + GEN_EXCP_NO_AP(ctx); + return; + } +#if defined(TARGET_PPC64) + TCGv t0 = tcg_temp_new(TCG_TYPE_TL); + TCGv t1 = tcg_temp_new(TCG_TYPE_TL); + tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 32); + tcg_gen_shli_tl(t1, cpu_gpr[rA(ctx->opcode)], 32); + tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1); + tcg_temp_free(t0); + tcg_temp_free(t1); +#else + tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]); + tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); +#endif +} +static always_inline void gen_evsplati (DisasContext *ctx) +{ + int32_t imm = (int32_t)(rA(ctx->opcode) << 11) >> 27; +#if defined(TARGET_PPC64) + TCGv t0 = tcg_temp_new(TCG_TYPE_TL); + TCGv t1 = tcg_temp_new(TCG_TYPE_TL); + tcg_gen_movi_tl(t0, imm); + tcg_gen_shri_tl(t1, t0, 32); + tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1); + tcg_temp_free(t0); + tcg_temp_free(t1); +#else + tcg_gen_movi_i32(cpu_gpr[rD(ctx->opcode)], imm); + tcg_gen_movi_i32(cpu_gprh[rD(ctx->opcode)], imm); +#endif +} static always_inline void gen_evsplatfi (DisasContext *ctx) { - uint32_t imm = rA(ctx->opcode) << 27; + uint32_t imm = rA(ctx->opcode) << 11; - gen_op_splatwi_T0_64(imm); - gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); +#if defined(TARGET_PPC64) + TCGv t0 = tcg_temp_new(TCG_TYPE_TL); + TCGv t1 = tcg_temp_new(TCG_TYPE_TL); + tcg_gen_movi_tl(t0, imm); + tcg_gen_shri_tl(t1, t0, 32); + tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1); + tcg_temp_free(t0); + tcg_temp_free(t1); +#else + tcg_gen_movi_i32(cpu_gpr[rD(ctx->opcode)], imm); + tcg_gen_movi_i32(cpu_gprh[rD(ctx->opcode)], imm); +#endif } -/* Comparison */ -GEN_SPEOP_COMP(evcmpgtu); -GEN_SPEOP_COMP(evcmpgts); -GEN_SPEOP_COMP(evcmpltu); -GEN_SPEOP_COMP(evcmplts); -GEN_SPEOP_COMP(evcmpeq); +static always_inline void gen_evsel (DisasContext *ctx) +{ + int l1 = gen_new_label(); + int l2 = gen_new_label(); + int l3 = gen_new_label(); + int l4 = gen_new_label(); + TCGv t0 = tcg_temp_local_new(TCG_TYPE_I32); +#if defined(TARGET_PPC64) + TCGv t1 = tcg_temp_local_new(TCG_TYPE_TL); + TCGv t2 = tcg_temp_local_new(TCG_TYPE_TL); +#endif + tcg_gen_andi_i32(t0, cpu_crf[ctx->opcode & 0x07], 1 << 3); + tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l1); +#if defined(TARGET_PPC64) + tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], 0xFFFFFFFF00000000ULL); +#else + tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]); +#endif + tcg_gen_br(l2); + gen_set_label(l1); +#if defined(TARGET_PPC64) + tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0xFFFFFFFF00000000ULL); +#else + tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]); +#endif + gen_set_label(l2); + tcg_gen_andi_i32(t0, cpu_crf[ctx->opcode & 0x07], 1 << 2); + tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l3); +#if defined(TARGET_PPC64) + tcg_gen_andi_tl(t2, cpu_gpr[rA(ctx->opcode)], 0x00000000FFFFFFFFULL); +#else + tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); +#endif + tcg_gen_br(l4); + gen_set_label(l3); +#if defined(TARGET_PPC64) + tcg_gen_andi_tl(t2, cpu_gpr[rB(ctx->opcode)], 0x00000000FFFFFFFFULL); +#else + tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); +#endif + gen_set_label(l4); + tcg_temp_free(t0); +#if defined(TARGET_PPC64) + tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t1, t2); + tcg_temp_free(t1); + tcg_temp_free(t2); +#endif +} +GEN_HANDLER2(evsel0, "evsel", 0x04, 0x1c, 0x09, 0x00000000, PPC_SPE) +{ + gen_evsel(ctx); +} +GEN_HANDLER2(evsel1, "evsel", 0x04, 0x1d, 0x09, 0x00000000, PPC_SPE) +{ + gen_evsel(ctx); +} +GEN_HANDLER2(evsel2, "evsel", 0x04, 0x1e, 0x09, 0x00000000, PPC_SPE) +{ + gen_evsel(ctx); +} +GEN_HANDLER2(evsel3, "evsel", 0x04, 0x1f, 0x09, 0x00000000, PPC_SPE) +{ + gen_evsel(ctx); +} GEN_SPE(evaddw, speundef, 0x00, 0x08, 0x00000000, PPC_SPE); //// GEN_SPE(evaddiw, speundef, 0x01, 0x08, 0x00000000, PPC_SPE); @@ -6202,36 +6608,6 @@ GEN_SPE(evcmpgtu, evcmpgts, 0x18, 0x08, 0x00600000, PPC_SPE); //// GEN_SPE(evcmpltu, evcmplts, 0x19, 0x08, 0x00600000, PPC_SPE); //// GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, PPC_SPE); //// -static always_inline void gen_evsel (DisasContext *ctx) -{ - if (unlikely(!ctx->spe_enabled)) { - GEN_EXCP_NO_AP(ctx); - return; - } - tcg_gen_mov_i32(cpu_T[0], cpu_crf[ctx->opcode & 0x7]); - gen_load_gpr64(cpu_T64[0], rA(ctx->opcode)); - gen_load_gpr64(cpu_T64[1], rB(ctx->opcode)); - gen_op_evsel(); - gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); -} - -GEN_HANDLER2(evsel0, "evsel", 0x04, 0x1c, 0x09, 0x00000000, PPC_SPE) -{ - gen_evsel(ctx); -} -GEN_HANDLER2(evsel1, "evsel", 0x04, 0x1d, 0x09, 0x00000000, PPC_SPE) -{ - gen_evsel(ctx); -} -GEN_HANDLER2(evsel2, "evsel", 0x04, 0x1e, 0x09, 0x00000000, PPC_SPE) -{ - gen_evsel(ctx); -} -GEN_HANDLER2(evsel3, "evsel", 0x04, 0x1f, 0x09, 0x00000000, PPC_SPE) -{ - gen_evsel(ctx); -} - /* Load and stores */ GEN_SPEOP_LDST(dd, 3); GEN_SPEOP_LDST(dw, 3); @@ -6500,15 +6876,53 @@ static always_inline void gen_##name (DisasContext *ctx) \ gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); \ } +#define GEN_SPEFPUOP_ARITH1(name) \ +static always_inline void gen_##name (DisasContext *ctx) \ +{ \ + if (unlikely(!ctx->spe_enabled)) { \ + GEN_EXCP_NO_AP(ctx); \ + return; \ + } \ + gen_load_gpr64(cpu_T64[0], rA(ctx->opcode)); \ + gen_op_##name(); \ + gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); \ +} + +#define GEN_SPEFPUOP_ARITH2(name) \ +static always_inline void gen_##name (DisasContext *ctx) \ +{ \ + if (unlikely(!ctx->spe_enabled)) { \ + GEN_EXCP_NO_AP(ctx); \ + return; \ + } \ + gen_load_gpr64(cpu_T64[0], rA(ctx->opcode)); \ + gen_load_gpr64(cpu_T64[1], rB(ctx->opcode)); \ + gen_op_##name(); \ + gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); \ +} + +#define GEN_SPEFPUOP_COMP(name) \ +static always_inline void gen_##name (DisasContext *ctx) \ +{ \ + if (unlikely(!ctx->spe_enabled)) { \ + GEN_EXCP_NO_AP(ctx); \ + return; \ + } \ + gen_load_gpr64(cpu_T64[0], rA(ctx->opcode)); \ + gen_load_gpr64(cpu_T64[1], rB(ctx->opcode)); \ + gen_op_##name(); \ + tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_T[0], 0xf); \ +} + /* Single precision floating-point vectors operations */ /* Arithmetic */ -GEN_SPEOP_ARITH2(evfsadd); -GEN_SPEOP_ARITH2(evfssub); -GEN_SPEOP_ARITH2(evfsmul); -GEN_SPEOP_ARITH2(evfsdiv); -GEN_SPEOP_ARITH1(evfsabs); -GEN_SPEOP_ARITH1(evfsnabs); -GEN_SPEOP_ARITH1(evfsneg); +GEN_SPEFPUOP_ARITH2(evfsadd); +GEN_SPEFPUOP_ARITH2(evfssub); +GEN_SPEFPUOP_ARITH2(evfsmul); +GEN_SPEFPUOP_ARITH2(evfsdiv); +GEN_SPEFPUOP_ARITH1(evfsabs); +GEN_SPEFPUOP_ARITH1(evfsnabs); +GEN_SPEFPUOP_ARITH1(evfsneg); /* Conversion */ GEN_SPEFPUOP_CONV(evfscfui); GEN_SPEFPUOP_CONV(evfscfsi); @@ -6521,12 +6935,12 @@ GEN_SPEFPUOP_CONV(evfsctsf); GEN_SPEFPUOP_CONV(evfsctuiz); GEN_SPEFPUOP_CONV(evfsctsiz); /* Comparison */ -GEN_SPEOP_COMP(evfscmpgt); -GEN_SPEOP_COMP(evfscmplt); -GEN_SPEOP_COMP(evfscmpeq); -GEN_SPEOP_COMP(evfststgt); -GEN_SPEOP_COMP(evfststlt); -GEN_SPEOP_COMP(evfststeq); +GEN_SPEFPUOP_COMP(evfscmpgt); +GEN_SPEFPUOP_COMP(evfscmplt); +GEN_SPEFPUOP_COMP(evfscmpeq); +GEN_SPEFPUOP_COMP(evfststgt); +GEN_SPEFPUOP_COMP(evfststlt); +GEN_SPEFPUOP_COMP(evfststeq); /* Opcodes definitions */ GEN_SPE(evfsadd, evfssub, 0x00, 0x0A, 0x00000000, PPC_SPEFPU); // @@ -6546,13 +6960,13 @@ GEN_SPE(evfststeq, speundef, 0x0F, 0x0A, 0x00600000, PPC_SPEFPU); // /* Single precision floating-point operations */ /* Arithmetic */ -GEN_SPEOP_ARITH2(efsadd); -GEN_SPEOP_ARITH2(efssub); -GEN_SPEOP_ARITH2(efsmul); -GEN_SPEOP_ARITH2(efsdiv); -GEN_SPEOP_ARITH1(efsabs); -GEN_SPEOP_ARITH1(efsnabs); -GEN_SPEOP_ARITH1(efsneg); +GEN_SPEFPUOP_ARITH2(efsadd); +GEN_SPEFPUOP_ARITH2(efssub); +GEN_SPEFPUOP_ARITH2(efsmul); +GEN_SPEFPUOP_ARITH2(efsdiv); +GEN_SPEFPUOP_ARITH1(efsabs); +GEN_SPEFPUOP_ARITH1(efsnabs); +GEN_SPEFPUOP_ARITH1(efsneg); /* Conversion */ GEN_SPEFPUOP_CONV(efscfui); GEN_SPEFPUOP_CONV(efscfsi); @@ -6566,12 +6980,12 @@ GEN_SPEFPUOP_CONV(efsctuiz); GEN_SPEFPUOP_CONV(efsctsiz); GEN_SPEFPUOP_CONV(efscfd); /* Comparison */ -GEN_SPEOP_COMP(efscmpgt); -GEN_SPEOP_COMP(efscmplt); -GEN_SPEOP_COMP(efscmpeq); -GEN_SPEOP_COMP(efststgt); -GEN_SPEOP_COMP(efststlt); -GEN_SPEOP_COMP(efststeq); +GEN_SPEFPUOP_COMP(efscmpgt); +GEN_SPEFPUOP_COMP(efscmplt); +GEN_SPEFPUOP_COMP(efscmpeq); +GEN_SPEFPUOP_COMP(efststgt); +GEN_SPEFPUOP_COMP(efststlt); +GEN_SPEFPUOP_COMP(efststeq); /* Opcodes definitions */ GEN_SPE(efsadd, efssub, 0x00, 0x0B, 0x00000000, PPC_SPEFPU); // @@ -6591,13 +7005,13 @@ GEN_SPE(efststeq, speundef, 0x0F, 0x0B, 0x00600000, PPC_SPEFPU); // /* Double precision floating-point operations */ /* Arithmetic */ -GEN_SPEOP_ARITH2(efdadd); -GEN_SPEOP_ARITH2(efdsub); -GEN_SPEOP_ARITH2(efdmul); -GEN_SPEOP_ARITH2(efddiv); -GEN_SPEOP_ARITH1(efdabs); -GEN_SPEOP_ARITH1(efdnabs); -GEN_SPEOP_ARITH1(efdneg); +GEN_SPEFPUOP_ARITH2(efdadd); +GEN_SPEFPUOP_ARITH2(efdsub); +GEN_SPEFPUOP_ARITH2(efdmul); +GEN_SPEFPUOP_ARITH2(efddiv); +GEN_SPEFPUOP_ARITH1(efdabs); +GEN_SPEFPUOP_ARITH1(efdnabs); +GEN_SPEFPUOP_ARITH1(efdneg); /* Conversion */ GEN_SPEFPUOP_CONV(efdcfui); @@ -6616,12 +7030,12 @@ GEN_SPEFPUOP_CONV(efdcfsid); GEN_SPEFPUOP_CONV(efdctuidz); GEN_SPEFPUOP_CONV(efdctsidz); /* Comparison */ -GEN_SPEOP_COMP(efdcmpgt); -GEN_SPEOP_COMP(efdcmplt); -GEN_SPEOP_COMP(efdcmpeq); -GEN_SPEOP_COMP(efdtstgt); -GEN_SPEOP_COMP(efdtstlt); -GEN_SPEOP_COMP(efdtsteq); +GEN_SPEFPUOP_COMP(efdcmpgt); +GEN_SPEFPUOP_COMP(efdcmplt); +GEN_SPEFPUOP_COMP(efdcmpeq); +GEN_SPEFPUOP_COMP(efdtstgt); +GEN_SPEFPUOP_COMP(efdtstlt); +GEN_SPEFPUOP_COMP(efdtsteq); /* Opcodes definitions */ GEN_SPE(efdadd, efdsub, 0x10, 0x0B, 0x00000000, PPC_SPEFPU); // |
