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-rw-r--r--target-tricore/op_helper.c134
1 files changed, 58 insertions, 76 deletions
diff --git a/target-tricore/op_helper.c b/target-tricore/op_helper.c
index 4da76ff..f1a8d16 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,
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