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minor fixes

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This commit is contained in:
tinebp 2024-12-05 22:38:04 -08:00
parent 896c59306c
commit 115ff2b599
5 changed files with 308 additions and 177 deletions
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25
sim/common/softfloat_ext.cpp
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@ -148,10 +148,9 @@ static inline uint64_t rsqrte7(uint64_t val, int e, int s, bool sub) {
59, 58, 57, 56, 56, 55, 54, 53};
if (sub) {
while (extract64(sig, s - 1, 1) == 0) {
exp--;
sig <<= 1;
}
while (extract64(sig, s - 1, 1) == 0)
exp--, sig <<= 1;
sig = (sig << 1) & make_mask64(0, s);
}
@ -358,9 +357,9 @@ float16_t f16_recip7(float16_t in) {
[[fallthrough]];
default: // +- normal
uA.ui = recip7(uA.ui, 5, 10, softfloat_roundingMode, sub, &round_abnormal);
if (round_abnormal)
softfloat_exceptionFlags |=
softfloat_flag_inexact | softfloat_flag_overflow;
if (round_abnormal) {
softfloat_exceptionFlags |= softfloat_flag_inexact | softfloat_flag_overflow;
}
break;
}
@ -401,9 +400,9 @@ float32_t f32_recip7(float32_t in) {
[[fallthrough]];
default: // +- normal
uA.ui = recip7(uA.ui, 8, 23, softfloat_roundingMode, sub, &round_abnormal);
if (round_abnormal)
softfloat_exceptionFlags |=
softfloat_flag_inexact | softfloat_flag_overflow;
if (round_abnormal) {
softfloat_exceptionFlags |= softfloat_flag_inexact | softfloat_flag_overflow;
}
break;
}
@ -444,9 +443,9 @@ float64_t f64_recip7(float64_t in) {
[[fallthrough]];
default: // +- normal
uA.ui = recip7(uA.ui, 11, 52, softfloat_roundingMode, sub, &round_abnormal);
if (round_abnormal)
softfloat_exceptionFlags |=
softfloat_flag_inexact | softfloat_flag_overflow;
if (round_abnormal) {
softfloat_exceptionFlags |= softfloat_flag_inexact | softfloat_flag_overflow;
}
break;
}