diff options
| -rw-r--r-- | target-tricore/op_helper.c | 134 |
1 files changed, 58 insertions, 76 deletions
diff --git a/target-tricore/op_helper.c b/target-tricore/op_helper.c index 4da76ff232..f1a8d16d30 100644 --- a/target-tricore/op_helper.c +++ b/target-tricore/op_helper.c @@ -56,118 +56,111 @@ uint32_t helper_circ_update(uint32_t reg, uint32_t off) return reg - index + new_index; } -#define SSOV(env, ret, arg, len) do { \ - int64_t max_pos = INT##len ##_MAX; \ - int64_t max_neg = INT##len ##_MIN; \ - if (arg > max_pos) { \ - env->PSW_USB_V = (1 << 31); \ - env->PSW_USB_SV = (1 << 31); \ - ret = (target_ulong)max_pos; \ - } else { \ - if (arg < max_neg) { \ - env->PSW_USB_V = (1 << 31); \ - env->PSW_USB_SV = (1 << 31); \ - ret = (target_ulong)max_neg; \ - } else { \ - env->PSW_USB_V = 0; \ - ret = (target_ulong)arg; \ - } \ - } \ - env->PSW_USB_AV = arg ^ arg * 2u; \ - env->PSW_USB_SAV |= env->PSW_USB_AV; \ -} while (0) - -#define SUOV(env, ret, arg, len) do { \ - int64_t max_pos = UINT##len ##_MAX; \ - if (arg > max_pos) { \ - env->PSW_USB_V = (1 << 31); \ - env->PSW_USB_SV = (1 << 31); \ - ret = (target_ulong)max_pos; \ - } else { \ - if (arg < 0) { \ - env->PSW_USB_V = (1 << 31); \ - env->PSW_USB_SV = (1 << 31); \ - ret = 0; \ - } else { \ - env->PSW_USB_V = 0; \ - ret = (target_ulong)arg; \ - } \ - } \ - env->PSW_USB_AV = arg ^ arg * 2u; \ - env->PSW_USB_SAV |= env->PSW_USB_AV; \ -} while (0) +static uint32_t ssov32(CPUTriCoreState *env, int64_t arg) +{ + uint32_t ret; + int64_t max_pos = INT32_MAX; + int64_t max_neg = INT32_MIN; + if (arg > max_pos) { + env->PSW_USB_V = (1 << 31); + env->PSW_USB_SV = (1 << 31); + ret = (target_ulong)max_pos; + } else { + if (arg < max_neg) { + env->PSW_USB_V = (1 << 31); + env->PSW_USB_SV = (1 << 31); + ret = (target_ulong)max_neg; + } else { + env->PSW_USB_V = 0; + ret = (target_ulong)arg; + } + } + env->PSW_USB_AV = arg ^ arg * 2u; + env->PSW_USB_SAV |= env->PSW_USB_AV; + return ret; +} + +static uint32_t suov32(CPUTriCoreState *env, int64_t arg) +{ + uint32_t ret; + int64_t max_pos = UINT32_MAX; + if (arg > max_pos) { + env->PSW_USB_V = (1 << 31); + env->PSW_USB_SV = (1 << 31); + ret = (target_ulong)max_pos; + } else { + if (arg < 0) { + env->PSW_USB_V = (1 << 31); + env->PSW_USB_SV = (1 << 31); + ret = 0; + } else { + env->PSW_USB_V = 0; + ret = (target_ulong)arg; + } + } + env->PSW_USB_AV = arg ^ arg * 2u; + env->PSW_USB_SAV |= env->PSW_USB_AV; + return ret; +} target_ulong helper_add_ssov(CPUTriCoreState *env, target_ulong r1, target_ulong r2) { - target_ulong ret; int64_t t1 = sextract64(r1, 0, 32); int64_t t2 = sextract64(r2, 0, 32); int64_t result = t1 + t2; - SSOV(env, ret, result, 32); - return ret; + return ssov32(env, result); } target_ulong helper_add_suov(CPUTriCoreState *env, target_ulong r1, target_ulong r2) { - target_ulong ret; int64_t t1 = extract64(r1, 0, 32); int64_t t2 = extract64(r2, 0, 32); int64_t result = t1 + t2; - SUOV(env, ret, result, 32); - return ret; + return suov32(env, result); } target_ulong helper_sub_ssov(CPUTriCoreState *env, target_ulong r1, target_ulong r2) { - target_ulong ret; int64_t t1 = sextract64(r1, 0, 32); int64_t t2 = sextract64(r2, 0, 32); int64_t result = t1 - t2; - SSOV(env, ret, result, 32); - return ret; + return ssov32(env, result); } target_ulong helper_sub_suov(CPUTriCoreState *env, target_ulong r1, target_ulong r2) { - target_ulong ret; int64_t t1 = extract64(r1, 0, 32); int64_t t2 = extract64(r2, 0, 32); int64_t result = t1 - t2; - SUOV(env, ret, result, 32); - return ret; + return suov32(env, result); } target_ulong helper_mul_ssov(CPUTriCoreState *env, target_ulong r1, target_ulong r2) { - target_ulong ret; int64_t t1 = sextract64(r1, 0, 32); int64_t t2 = sextract64(r2, 0, 32); int64_t result = t1 * t2; - SSOV(env, ret, result, 32); - return ret; + return ssov32(env, result); } target_ulong helper_mul_suov(CPUTriCoreState *env, target_ulong r1, target_ulong r2) { - target_ulong ret; int64_t t1 = extract64(r1, 0, 32); int64_t t2 = extract64(r2, 0, 32); int64_t result = t1 * t2; - SUOV(env, ret, result, 32); - return ret; + return suov32(env, result); } target_ulong helper_sha_ssov(CPUTriCoreState *env, target_ulong r1, target_ulong r2) { - target_ulong ret; int64_t t1 = sextract64(r1, 0, 32); int32_t t2 = sextract64(r2, 0, 6); int64_t result; @@ -178,14 +171,12 @@ target_ulong helper_sha_ssov(CPUTriCoreState *env, target_ulong r1, } else { result = t1 >> -t2; } - SSOV(env, ret, result, 32); - return ret; + return ssov32(env, result); } target_ulong helper_absdif_ssov(CPUTriCoreState *env, target_ulong r1, target_ulong r2) { - target_ulong ret; int64_t t1 = sextract64(r1, 0, 32); int64_t t2 = sextract64(r2, 0, 32); int64_t result; @@ -195,36 +186,31 @@ target_ulong helper_absdif_ssov(CPUTriCoreState *env, target_ulong r1, } else { result = t2 - t1; } - SSOV(env, ret, result, 32); - return ret; + return ssov32(env, result); } 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; + return ssov32(env, result); } 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; + return suov32(env, result); } uint64_t helper_madd64_ssov(CPUTriCoreState *env, target_ulong r1, @@ -286,29 +272,25 @@ uint64_t helper_madd64_suov(CPUTriCoreState *env, target_ulong r1, 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; + return ssov32(env, result); } 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; + return suov32(env, result); } uint64_t helper_msub64_ssov(CPUTriCoreState *env, target_ulong r1, |