diff options
Diffstat (limited to 'fpu')
| -rw-r--r-- | fpu/softfloat.c | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/fpu/softfloat.c b/fpu/softfloat.c index c7f9596..5ff9368 100644 --- a/fpu/softfloat.c +++ b/fpu/softfloat.c @@ -580,36 +580,45 @@ static const FloatFmt float64_params = { }; /* Unpack a float to parts, but do not canonicalize. */ -static inline FloatParts64 unpack_raw(FloatFmt fmt, uint64_t raw) +static void unpack_raw64(FloatParts64 *r, const FloatFmt *fmt, uint64_t raw) { - const int sign_pos = fmt.frac_size + fmt.exp_size; + const int f_size = fmt->frac_size; + const int e_size = fmt->exp_size; - return (FloatParts64) { + *r = (FloatParts64) { .cls = float_class_unclassified, - .sign = extract64(raw, sign_pos, 1), - .exp = extract64(raw, fmt.frac_size, fmt.exp_size), - .frac = extract64(raw, 0, fmt.frac_size), + .sign = extract64(raw, f_size + e_size, 1), + .exp = extract64(raw, f_size, e_size), + .frac = extract64(raw, 0, f_size) }; } static inline FloatParts64 float16_unpack_raw(float16 f) { - return unpack_raw(float16_params, f); + FloatParts64 p; + unpack_raw64(&p, &float16_params, f); + return p; } static inline FloatParts64 bfloat16_unpack_raw(bfloat16 f) { - return unpack_raw(bfloat16_params, f); + FloatParts64 p; + unpack_raw64(&p, &bfloat16_params, f); + return p; } static inline FloatParts64 float32_unpack_raw(float32 f) { - return unpack_raw(float32_params, f); + FloatParts64 p; + unpack_raw64(&p, &float32_params, f); + return p; } static inline FloatParts64 float64_unpack_raw(float64 f) { - return unpack_raw(float64_params, f); + FloatParts64 p; + unpack_raw64(&p, &float64_params, f); + return p; } /* Pack a float from parts, but do not canonicalize. */ |