diff options
-rw-r--r-- | target-tricore/helper.h | 8 | ||||
-rw-r--r-- | target-tricore/op_helper.c | 168 | ||||
-rw-r--r-- | target-tricore/translate.c | 479 | ||||
-rw-r--r-- | target-tricore/tricore-opcodes.h | 3 |
4 files changed, 657 insertions, 1 deletions
diff --git a/target-tricore/helper.h b/target-tricore/helper.h index 2eb33ea21b..6c07bd7f28 100644 --- a/target-tricore/helper.h +++ b/target-tricore/helper.h @@ -24,6 +24,14 @@ DEF_HELPER_3(mul_ssov, i32, env, i32, i32) DEF_HELPER_3(mul_suov, i32, env, i32, i32) DEF_HELPER_3(sha_ssov, i32, env, i32, i32) DEF_HELPER_3(absdif_ssov, i32, env, i32, i32) +DEF_HELPER_4(madd32_ssov, i32, env, i32, i32, i32) +DEF_HELPER_4(madd32_suov, i32, env, i32, i32, i32) +DEF_HELPER_4(madd64_ssov, i64, env, i32, i64, i32) +DEF_HELPER_4(madd64_suov, i64, env, i32, i64, i32) +DEF_HELPER_4(msub32_ssov, i32, env, i32, i32, i32) +DEF_HELPER_4(msub32_suov, i32, env, i32, i32, i32) +DEF_HELPER_4(msub64_ssov, i64, env, i32, i64, i32) +DEF_HELPER_4(msub64_suov, i64, env, i32, i64, i32) /* CSA */ DEF_HELPER_2(call, void, env, i32) DEF_HELPER_1(ret, void, env) diff --git a/target-tricore/op_helper.c b/target-tricore/op_helper.c index 0b6b47155a..4da76ff232 100644 --- a/target-tricore/op_helper.c +++ b/target-tricore/op_helper.c @@ -198,6 +198,174 @@ target_ulong helper_absdif_ssov(CPUTriCoreState *env, target_ulong r1, SSOV(env, ret, result, 32); return ret; } + +target_ulong helper_madd32_ssov(CPUTriCoreState *env, target_ulong r1, + target_ulong r2, target_ulong r3) +{ + target_ulong ret; + int64_t t1 = sextract64(r1, 0, 32); + int64_t t2 = sextract64(r2, 0, 32); + int64_t t3 = sextract64(r3, 0, 32); + int64_t result; + + result = t2 + (t1 * t3); + SSOV(env, ret, result, 32); + return ret; +} + +target_ulong helper_madd32_suov(CPUTriCoreState *env, target_ulong r1, + target_ulong r2, target_ulong r3) +{ + target_ulong ret; + uint64_t t1 = extract64(r1, 0, 32); + uint64_t t2 = extract64(r2, 0, 32); + uint64_t t3 = extract64(r3, 0, 32); + int64_t result; + + result = t2 + (t1 * t3); + SUOV(env, ret, result, 32); + return ret; +} + +uint64_t helper_madd64_ssov(CPUTriCoreState *env, target_ulong r1, + uint64_t r2, target_ulong r3) +{ + uint64_t ret, ovf; + int64_t t1 = sextract64(r1, 0, 32); + int64_t t3 = sextract64(r3, 0, 32); + int64_t mul; + + mul = t1 * t3; + ret = mul + r2; + ovf = (ret ^ mul) & ~(mul ^ r2); + + if ((int64_t)ovf < 0) { + env->PSW_USB_V = (1 << 31); + env->PSW_USB_SV = (1 << 31); + /* ext_ret > MAX_INT */ + if (mul >= 0) { + ret = INT64_MAX; + /* ext_ret < MIN_INT */ + } else { + ret = INT64_MIN; + } + } else { + env->PSW_USB_V = 0; + } + t1 = ret >> 32; + env->PSW_USB_AV = t1 ^ t1 * 2u; + env->PSW_USB_SAV |= env->PSW_USB_AV; + + return ret; +} + +uint64_t helper_madd64_suov(CPUTriCoreState *env, target_ulong r1, + uint64_t r2, target_ulong r3) +{ + uint64_t ret, mul; + uint64_t t1 = extract64(r1, 0, 32); + uint64_t t3 = extract64(r3, 0, 32); + + mul = t1 * t3; + ret = mul + r2; + + if (ret < r2) { + env->PSW_USB_V = (1 << 31); + env->PSW_USB_SV = (1 << 31); + /* saturate */ + ret = UINT64_MAX; + } else { + env->PSW_USB_V = 0; + } + t1 = ret >> 32; + env->PSW_USB_AV = t1 ^ t1 * 2u; + env->PSW_USB_SAV |= env->PSW_USB_AV; + return ret; +} + +target_ulong helper_msub32_ssov(CPUTriCoreState *env, target_ulong r1, + target_ulong r2, target_ulong r3) +{ + target_ulong ret; + int64_t t1 = sextract64(r1, 0, 32); + int64_t t2 = sextract64(r2, 0, 32); + int64_t t3 = sextract64(r3, 0, 32); + int64_t result; + + result = t2 - (t1 * t3); + SSOV(env, ret, result, 32); + return ret; +} + +target_ulong helper_msub32_suov(CPUTriCoreState *env, target_ulong r1, + target_ulong r2, target_ulong r3) +{ + target_ulong ret; + int64_t t1 = extract64(r1, 0, 32); + int64_t t2 = extract64(r2, 0, 32); + int64_t t3 = extract64(r3, 0, 32); + int64_t result; + + result = t2 - (t1 * t3); + SUOV(env, ret, result, 32); + return ret; +} + +uint64_t helper_msub64_ssov(CPUTriCoreState *env, target_ulong r1, + uint64_t r2, target_ulong r3) +{ + uint64_t ret, ovf; + int64_t t1 = sextract64(r1, 0, 32); + int64_t t3 = sextract64(r3, 0, 32); + int64_t mul; + + mul = t1 * t3; + ret = r2 - mul; + ovf = (ret ^ r2) & (mul ^ r2); + + if ((int64_t)ovf < 0) { + env->PSW_USB_V = (1 << 31); + env->PSW_USB_SV = (1 << 31); + /* ext_ret > MAX_INT */ + if (mul < 0) { + ret = INT64_MAX; + /* ext_ret < MIN_INT */ + } else { + ret = INT64_MIN; + } + } else { + env->PSW_USB_V = 0; + } + t1 = ret >> 32; + env->PSW_USB_AV = t1 ^ t1 * 2u; + env->PSW_USB_SAV |= env->PSW_USB_AV; + return ret; +} + +uint64_t helper_msub64_suov(CPUTriCoreState *env, target_ulong r1, + uint64_t r2, target_ulong r3) +{ + uint64_t ret, mul; + uint64_t t1 = extract64(r1, 0, 32); + uint64_t t3 = extract64(r3, 0, 32); + + mul = t1 * t3; + ret = r2 - mul; + + if (ret > r2) { + env->PSW_USB_V = (1 << 31); + env->PSW_USB_SV = (1 << 31); + /* saturate */ + ret = 0; + } else { + env->PSW_USB_V = 0; + } + t1 = ret >> 32; + env->PSW_USB_AV = t1 ^ t1 * 2u; + env->PSW_USB_SAV |= env->PSW_USB_AV; + return ret; +} + /* context save area (CSA) related helpers */ static int cdc_increment(target_ulong *psw) diff --git a/target-tricore/translate.c b/target-tricore/translate.c index fdc9ade428..65abf453f0 100644 --- a/target-tricore/translate.c +++ b/target-tricore/translate.c @@ -316,6 +316,261 @@ static inline void gen_add_d(TCGv ret, TCGv r1, TCGv r2) tcg_temp_free(t0); } +/* ret = r2 + (r1 * r3); */ +static inline void gen_madd32_d(TCGv ret, TCGv r1, TCGv r2, TCGv r3) +{ + TCGv_i64 t1 = tcg_temp_new_i64(); + TCGv_i64 t2 = tcg_temp_new_i64(); + TCGv_i64 t3 = tcg_temp_new_i64(); + + tcg_gen_ext_i32_i64(t1, r1); + tcg_gen_ext_i32_i64(t2, r2); + tcg_gen_ext_i32_i64(t3, r3); + + tcg_gen_mul_i64(t1, t1, t3); + tcg_gen_add_i64(t1, t2, t1); + + tcg_gen_trunc_i64_i32(ret, t1); + /* calc V + t1 > 0x7fffffff */ + tcg_gen_setcondi_i64(TCG_COND_GT, t3, t1, 0x7fffffffLL); + /* t1 < -0x80000000 */ + tcg_gen_setcondi_i64(TCG_COND_LT, t2, t1, -0x80000000LL); + tcg_gen_or_i64(t2, t2, t3); + tcg_gen_trunc_i64_i32(cpu_PSW_V, t2); + tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31); + /* Calc SV bit */ + tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V); + /* Calc AV/SAV bits */ + tcg_gen_add_tl(cpu_PSW_AV, ret, ret); + tcg_gen_xor_tl(cpu_PSW_AV, ret, cpu_PSW_AV); + /* calc SAV */ + tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV); + + tcg_temp_free_i64(t1); + tcg_temp_free_i64(t2); + tcg_temp_free_i64(t3); +} + +static inline void gen_maddi32_d(TCGv ret, TCGv r1, TCGv r2, int32_t con) +{ + TCGv temp = tcg_const_i32(con); + gen_madd32_d(ret, r1, r2, temp); + tcg_temp_free(temp); +} + +static inline void +gen_madd64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high, + TCGv r3) +{ + TCGv t1 = tcg_temp_new(); + TCGv t2 = tcg_temp_new(); + TCGv t3 = tcg_temp_new(); + TCGv t4 = tcg_temp_new(); + + tcg_gen_muls2_tl(t1, t2, r1, r3); + /* only the add can overflow */ + tcg_gen_add2_tl(t3, t4, r2_low, r2_high, t1, t2); + /* calc V bit */ + tcg_gen_xor_tl(cpu_PSW_V, t4, r2_high); + tcg_gen_xor_tl(t1, r2_high, t2); + tcg_gen_andc_tl(cpu_PSW_V, cpu_PSW_V, t1); + /* Calc SV bit */ + tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V); + /* Calc AV/SAV bits */ + tcg_gen_add_tl(cpu_PSW_AV, t4, t4); + tcg_gen_xor_tl(cpu_PSW_AV, t4, cpu_PSW_AV); + /* calc SAV */ + tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV); + /* write back the result */ + tcg_gen_mov_tl(ret_low, t3); + tcg_gen_mov_tl(ret_high, t4); + + tcg_temp_free(t1); + tcg_temp_free(t2); + tcg_temp_free(t3); + tcg_temp_free(t4); +} + +static inline void +gen_maddu64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high, + TCGv r3) +{ + TCGv_i64 t1 = tcg_temp_new_i64(); + TCGv_i64 t2 = tcg_temp_new_i64(); + TCGv_i64 t3 = tcg_temp_new_i64(); + + tcg_gen_extu_i32_i64(t1, r1); + tcg_gen_concat_i32_i64(t2, r2_low, r2_high); + tcg_gen_extu_i32_i64(t3, r3); + + tcg_gen_mul_i64(t1, t1, t3); + tcg_gen_add_i64(t2, t2, t1); + /* write back result */ + tcg_gen_extr_i64_i32(ret_low, ret_high, t2); + /* only the add overflows, if t2 < t1 + calc V bit */ + tcg_gen_setcond_i64(TCG_COND_LTU, t2, t2, t1); + tcg_gen_trunc_i64_i32(cpu_PSW_V, t2); + tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31); + /* Calc SV bit */ + tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V); + /* Calc AV/SAV bits */ + tcg_gen_add_tl(cpu_PSW_AV, ret_high, ret_high); + tcg_gen_xor_tl(cpu_PSW_AV, ret_high, cpu_PSW_AV); + /* calc SAV */ + tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV); + + tcg_temp_free_i64(t1); + tcg_temp_free_i64(t2); + tcg_temp_free_i64(t3); +} + +static inline void +gen_maddi64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high, + int32_t con) +{ + TCGv temp = tcg_const_i32(con); + gen_madd64_d(ret_low, ret_high, r1, r2_low, r2_high, temp); + tcg_temp_free(temp); +} + +static inline void +gen_maddui64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high, + int32_t con) +{ + TCGv temp = tcg_const_i32(con); + gen_maddu64_d(ret_low, ret_high, r1, r2_low, r2_high, temp); + tcg_temp_free(temp); +} + +/* ret = r2 - (r1 * r3); */ +static inline void gen_msub32_d(TCGv ret, TCGv r1, TCGv r2, TCGv r3) +{ + TCGv_i64 t1 = tcg_temp_new_i64(); + TCGv_i64 t2 = tcg_temp_new_i64(); + TCGv_i64 t3 = tcg_temp_new_i64(); + + tcg_gen_ext_i32_i64(t1, r1); + tcg_gen_ext_i32_i64(t2, r2); + tcg_gen_ext_i32_i64(t3, r3); + + tcg_gen_mul_i64(t1, t1, t3); + tcg_gen_sub_i64(t1, t2, t1); + + tcg_gen_trunc_i64_i32(ret, t1); + /* calc V + t2 > 0x7fffffff */ + tcg_gen_setcondi_i64(TCG_COND_GT, t3, t1, 0x7fffffffLL); + /* result < -0x80000000 */ + tcg_gen_setcondi_i64(TCG_COND_LT, t2, t1, -0x80000000LL); + tcg_gen_or_i64(t2, t2, t3); + tcg_gen_trunc_i64_i32(cpu_PSW_V, t2); + tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31); + + /* Calc SV bit */ + tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V); + /* Calc AV/SAV bits */ + tcg_gen_add_tl(cpu_PSW_AV, ret, ret); + tcg_gen_xor_tl(cpu_PSW_AV, ret, cpu_PSW_AV); + /* calc SAV */ + tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV); + + tcg_temp_free_i64(t1); + tcg_temp_free_i64(t2); + tcg_temp_free_i64(t3); +} + +static inline void gen_msubi32_d(TCGv ret, TCGv r1, TCGv r2, int32_t con) +{ + TCGv temp = tcg_const_i32(con); + gen_msub32_d(ret, r1, r2, temp); + tcg_temp_free(temp); +} + +static inline void +gen_msub64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high, + TCGv r3) +{ + TCGv t1 = tcg_temp_new(); + TCGv t2 = tcg_temp_new(); + TCGv t3 = tcg_temp_new(); + TCGv t4 = tcg_temp_new(); + + tcg_gen_muls2_tl(t1, t2, r1, r3); + /* only the sub can overflow */ + tcg_gen_sub2_tl(t3, t4, r2_low, r2_high, t1, t2); + /* calc V bit */ + tcg_gen_xor_tl(cpu_PSW_V, t4, r2_high); + tcg_gen_xor_tl(t1, r2_high, t2); + tcg_gen_and_tl(cpu_PSW_V, cpu_PSW_V, t1); + /* Calc SV bit */ + tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V); + /* Calc AV/SAV bits */ + tcg_gen_add_tl(cpu_PSW_AV, t4, t4); + tcg_gen_xor_tl(cpu_PSW_AV, t4, cpu_PSW_AV); + /* calc SAV */ + tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV); + /* write back the result */ + tcg_gen_mov_tl(ret_low, t3); + tcg_gen_mov_tl(ret_high, t4); + + tcg_temp_free(t1); + tcg_temp_free(t2); + tcg_temp_free(t3); + tcg_temp_free(t4); +} + +static inline void +gen_msubi64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high, + int32_t con) +{ + TCGv temp = tcg_const_i32(con); + gen_msub64_d(ret_low, ret_high, r1, r2_low, r2_high, temp); + tcg_temp_free(temp); +} + +static inline void +gen_msubu64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high, + TCGv r3) +{ + TCGv_i64 t1 = tcg_temp_new_i64(); + TCGv_i64 t2 = tcg_temp_new_i64(); + TCGv_i64 t3 = tcg_temp_new_i64(); + + tcg_gen_extu_i32_i64(t1, r1); + tcg_gen_concat_i32_i64(t2, r2_low, r2_high); + tcg_gen_extu_i32_i64(t3, r3); + + tcg_gen_mul_i64(t1, t1, t3); + tcg_gen_sub_i64(t3, t2, t1); + tcg_gen_extr_i64_i32(ret_low, ret_high, t3); + /* calc V bit, only the sub can overflow, if t1 > t2 */ + tcg_gen_setcond_i64(TCG_COND_GTU, t1, t1, t2); + tcg_gen_trunc_i64_i32(cpu_PSW_V, t1); + tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31); + /* Calc SV bit */ + tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V); + /* Calc AV/SAV bits */ + tcg_gen_add_tl(cpu_PSW_AV, ret_high, ret_high); + tcg_gen_xor_tl(cpu_PSW_AV, ret_high, cpu_PSW_AV); + /* calc SAV */ + tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV); + + tcg_temp_free_i64(t1); + tcg_temp_free_i64(t2); + tcg_temp_free_i64(t3); +} + +static inline void +gen_msubui64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high, + int32_t con) +{ + TCGv temp = tcg_const_i32(con); + gen_msubu64_d(ret_low, ret_high, r1, r2_low, r2_high, temp); + tcg_temp_free(temp); +} + static inline void gen_addi_d(TCGv ret, TCGv r1, target_ulong r2) { TCGv temp = tcg_const_i32(r2); @@ -594,6 +849,86 @@ static inline void gen_mulsui_i32(TCGv ret, TCGv r1, int32_t con) gen_helper_mul_suov(ret, cpu_env, r1, temp); tcg_temp_free(temp); } +/* gen_maddsi_32(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3], const9); */ +static inline void gen_maddsi_32(TCGv ret, TCGv r1, TCGv r2, int32_t con) +{ + TCGv temp = tcg_const_i32(con); + gen_helper_madd32_ssov(ret, cpu_env, r1, r2, temp); + tcg_temp_free(temp); +} + +static inline void gen_maddsui_32(TCGv ret, TCGv r1, TCGv r2, int32_t con) +{ + TCGv temp = tcg_const_i32(con); + gen_helper_madd32_suov(ret, cpu_env, r1, r2, temp); + tcg_temp_free(temp); +} + +static inline void +gen_maddsi_64(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high, + int32_t con) +{ + TCGv temp = tcg_const_i32(con); + TCGv_i64 temp64 = tcg_temp_new_i64(); + tcg_gen_concat_i32_i64(temp64, r2_low, r2_high); + gen_helper_madd64_ssov(temp64, cpu_env, r1, temp64, temp); + tcg_gen_extr_i64_i32(ret_low, ret_high, temp64); + tcg_temp_free(temp); + tcg_temp_free_i64(temp64); +} + +static inline void +gen_maddsui_64(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high, + int32_t con) +{ + TCGv temp = tcg_const_i32(con); + TCGv_i64 temp64 = tcg_temp_new_i64(); + tcg_gen_concat_i32_i64(temp64, r2_low, r2_high); + gen_helper_madd64_suov(temp64, cpu_env, r1, temp64, temp); + tcg_gen_extr_i64_i32(ret_low, ret_high, temp64); + tcg_temp_free(temp); + tcg_temp_free_i64(temp64); +} + +static inline void gen_msubsi_32(TCGv ret, TCGv r1, TCGv r2, int32_t con) +{ + TCGv temp = tcg_const_i32(con); + gen_helper_msub32_ssov(ret, cpu_env, r1, r2, temp); + tcg_temp_free(temp); +} + +static inline void gen_msubsui_32(TCGv ret, TCGv r1, TCGv r2, int32_t con) +{ + TCGv temp = tcg_const_i32(con); + gen_helper_msub32_suov(ret, cpu_env, r1, r2, temp); + tcg_temp_free(temp); +} + +static inline void +gen_msubsi_64(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high, + int32_t con) +{ + TCGv temp = tcg_const_i32(con); + TCGv_i64 temp64 = tcg_temp_new_i64(); + tcg_gen_concat_i32_i64(temp64, r2_low, r2_high); + gen_helper_msub64_ssov(temp64, cpu_env, r1, temp64, temp); + tcg_gen_extr_i64_i32(ret_low, ret_high, temp64); + tcg_temp_free(temp); + tcg_temp_free_i64(temp64); +} + +static inline void +gen_msubsui_64(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high, + int32_t con) +{ + TCGv temp = tcg_const_i32(con); + TCGv_i64 temp64 = tcg_temp_new_i64(); + tcg_gen_concat_i32_i64(temp64, r2_low, r2_high); + gen_helper_msub64_suov(temp64, cpu_env, r1, temp64, temp); + tcg_gen_extr_i64_i32(ret_low, ret_high, temp64); + tcg_temp_free(temp); + tcg_temp_free_i64(temp64); +} static void gen_saturate(TCGv ret, TCGv arg, int32_t up, int32_t low) { @@ -3284,6 +3619,140 @@ static void decode_rcrw_insert(CPUTriCoreState *env, DisasContext *ctx) tcg_temp_free(temp2); } +/* RCR format */ + +static void decode_rcr_cond_select(CPUTriCoreState *env, DisasContext *ctx) +{ + uint32_t op2; + int r1, r3, r4; + int32_t const9; + + TCGv temp, temp2; + + op2 = MASK_OP_RCR_OP2(ctx->opcode); + r1 = MASK_OP_RCR_S1(ctx->opcode); + const9 = MASK_OP_RCR_CONST9_SEXT(ctx->opcode); + r3 = MASK_OP_RCR_S3(ctx->opcode); + r4 = MASK_OP_RCR_D(ctx->opcode); + + switch (op2) { + case OPC2_32_RCR_CADD: + gen_condi_add(TCG_COND_NE, cpu_gpr_d[r1], const9, cpu_gpr_d[r3], + cpu_gpr_d[r4]); + break; + case OPC2_32_RCR_CADDN: + gen_condi_add(TCG_COND_EQ, cpu_gpr_d[r1], const9, cpu_gpr_d[r3], + cpu_gpr_d[r4]); + break; + case OPC2_32_RCR_SEL: + temp = tcg_const_i32(0); + temp2 = tcg_const_i32(const9); + tcg_gen_movcond_tl(TCG_COND_NE, cpu_gpr_d[r3], cpu_gpr_d[r4], temp, + cpu_gpr_d[r1], temp2); + tcg_temp_free(temp); + tcg_temp_free(temp2); + break; + case OPC2_32_RCR_SELN: + temp = tcg_const_i32(0); + temp2 = tcg_const_i32(const9); + tcg_gen_movcond_tl(TCG_COND_EQ, cpu_gpr_d[r3], cpu_gpr_d[r4], temp, + cpu_gpr_d[r1], temp2); + tcg_temp_free(temp); + tcg_temp_free(temp2); + break; + } +} + +static void decode_rcr_madd(CPUTriCoreState *env, DisasContext *ctx) +{ + uint32_t op2; + int r1, r3, r4; + int32_t const9; + + + op2 = MASK_OP_RCR_OP2(ctx->opcode); + r1 = MASK_OP_RCR_S1(ctx->opcode); + const9 = MASK_OP_RCR_CONST9_SEXT(ctx->opcode); + r3 = MASK_OP_RCR_S3(ctx->opcode); + r4 = MASK_OP_RCR_D(ctx->opcode); + + switch (op2) { + case OPC2_32_RCR_MADD_32: + gen_maddi32_d(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3], const9); + break; + case OPC2_32_RCR_MADD_64: + gen_maddi64_d(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1], + cpu_gpr_d[r3], cpu_gpr_d[r3+1], const9); + break; + case OPC2_32_RCR_MADDS_32: + gen_maddsi_32(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3], const9); + break; + case OPC2_32_RCR_MADDS_64: + gen_maddsi_64(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1], + cpu_gpr_d[r3], cpu_gpr_d[r3+1], const9); + break; + case OPC2_32_RCR_MADD_U_64: + const9 = MASK_OP_RCR_CONST9(ctx->opcode); + gen_maddui64_d(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1], + cpu_gpr_d[r3], cpu_gpr_d[r3+1], const9); + break; + case OPC2_32_RCR_MADDS_U_32: + const9 = MASK_OP_RCR_CONST9(ctx->opcode); + gen_maddsui_32(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3], const9); + break; + case OPC2_32_RCR_MADDS_U_64: + const9 = MASK_OP_RCR_CONST9(ctx->opcode); + gen_maddsui_64(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1], + cpu_gpr_d[r3], cpu_gpr_d[r3+1], const9); + break; + } +} + +static void decode_rcr_msub(CPUTriCoreState *env, DisasContext *ctx) +{ + uint32_t op2; + int r1, r3, r4; + int32_t const9; + + + op2 = MASK_OP_RCR_OP2(ctx->opcode); + r1 = MASK_OP_RCR_S1(ctx->opcode); + const9 = MASK_OP_RCR_CONST9_SEXT(ctx->opcode); + r3 = MASK_OP_RCR_S3(ctx->opcode); + r4 = MASK_OP_RCR_D(ctx->opcode); + + switch (op2) { + case OPC2_32_RCR_MSUB_32: + gen_msubi32_d(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3], const9); + break; + case OPC2_32_RCR_MSUB_64: + gen_msubi64_d(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1], + cpu_gpr_d[r3], cpu_gpr_d[r3+1], const9); + break; + case OPC2_32_RCR_MSUBS_32: + gen_msubsi_32(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3], const9); + break; + case OPC2_32_RCR_MSUBS_64: + gen_msubsi_64(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1], + cpu_gpr_d[r3], cpu_gpr_d[r3+1], const9); + break; + case OPC2_32_RCR_MSUB_U_64: + const9 = MASK_OP_RCR_CONST9(ctx->opcode); + gen_msubui64_d(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1], + cpu_gpr_d[r3], cpu_gpr_d[r3+1], const9); + break; + case OPC2_32_RCR_MSUBS_U_32: + const9 = MASK_OP_RCR_CONST9(ctx->opcode); + gen_msubsui_32(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3], const9); + break; + case OPC2_32_RCR_MSUBS_U_64: + const9 = MASK_OP_RCR_CONST9(ctx->opcode); + gen_msubsui_64(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1], + cpu_gpr_d[r3], cpu_gpr_d[r3+1], const9); + break; + } +} + /* RLC format */ static void decode_rlc_opc(CPUTriCoreState *env, DisasContext *ctx, @@ -3536,6 +4005,16 @@ static void decode_32Bit_opc(CPUTriCoreState *env, DisasContext *ctx) case OPCM_32_RCRW_MASK_INSERT: decode_rcrw_insert(env, ctx); break; +/* RCR Format */ + case OPCM_32_RCR_COND_SELECT: + decode_rcr_cond_select(env, ctx); + break; + case OPCM_32_RCR_MADD: + decode_rcr_madd(env, ctx); + break; + case OPCM_32_RCR_MSUB: + decode_rcr_msub(env, ctx); + break; /* RLC Format */ case OPC1_32_RLC_ADDI: case OPC1_32_RLC_ADDIH: diff --git a/target-tricore/tricore-opcodes.h b/target-tricore/tricore-opcodes.h index bafc8fba46..0a9122cfb9 100644 --- a/target-tricore/tricore-opcodes.h +++ b/target-tricore/tricore-opcodes.h @@ -169,6 +169,7 @@ #define MASK_OP_RCR_S3(op) MASK_BITS_SHIFT(op, 24, 27) #define MASK_OP_RCR_OP2(op) MASK_BITS_SHIFT(op, 21, 23) #define MASK_OP_RCR_CONST9(op) MASK_BITS_SHIFT(op, 12, 20) +#define MASK_OP_RCR_CONST9_SEXT(op) MASK_BITS_SHIFT_SEXT(op, 12, 20) #define MASK_OP_RCR_S1(op) MASK_OP_META_S1(op) /* RCRR Format */ @@ -945,7 +946,7 @@ enum { OPC2_32_RCR_MSUB_64 = 0x03, OPC2_32_RCR_MSUBS_32 = 0x05, OPC2_32_RCR_MSUBS_64 = 0x07, - OPC2_32_RCR_MSUB_U_32 = 0x02, + OPC2_32_RCR_MSUB_U_64 = 0x02, OPC2_32_RCR_MSUBS_U_32 = 0x04, OPC2_32_RCR_MSUBS_U_64 = 0x06, }; 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