diff options
author | Richard Henderson <richard.henderson@linaro.org> | 2020-10-23 13:34:19 -0700 |
---|---|---|
committer | Richard Henderson <richard.henderson@linaro.org> | 2021-05-16 07:13:51 -0500 |
commit | aaffb7bf1c5509c2d29372f23e57f5f508d02021 (patch) | |
tree | 5f8984739ea675f2ab71a6b0611d36ef41b06947 /fpu | |
parent | f8155c1d5236515359ef60a03f942b5b1fcb1c7c (diff) | |
download | qemu-aaffb7bf1c5509c2d29372f23e57f5f508d02021.zip qemu-aaffb7bf1c5509c2d29372f23e57f5f508d02021.tar.gz qemu-aaffb7bf1c5509c2d29372f23e57f5f508d02021.tar.bz2 |
softfloat: Move type-specific pack/unpack routines
In preparation from moving sf_canonicalize.
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'fpu')
-rw-r--r-- | fpu/softfloat.c | 109 |
1 files changed, 56 insertions, 53 deletions
diff --git a/fpu/softfloat.c b/fpu/softfloat.c index 27b5165..398a068 100644 --- a/fpu/softfloat.c +++ b/fpu/softfloat.c @@ -837,59 +837,6 @@ static FloatParts64 round_canonical(FloatParts64 p, float_status *s, return p; } -/* Explicit FloatFmt version */ -static FloatParts64 float16a_unpack_canonical(float16 f, float_status *s, - const FloatFmt *params) -{ - return sf_canonicalize(float16_unpack_raw(f), params, s); -} - -static FloatParts64 float16_unpack_canonical(float16 f, float_status *s) -{ - return float16a_unpack_canonical(f, s, &float16_params); -} - -static FloatParts64 bfloat16_unpack_canonical(bfloat16 f, float_status *s) -{ - return sf_canonicalize(bfloat16_unpack_raw(f), &bfloat16_params, s); -} - -static float16 float16a_round_pack_canonical(FloatParts64 p, float_status *s, - const FloatFmt *params) -{ - return float16_pack_raw(round_canonical(p, s, params)); -} - -static float16 float16_round_pack_canonical(FloatParts64 p, float_status *s) -{ - return float16a_round_pack_canonical(p, s, &float16_params); -} - -static bfloat16 bfloat16_round_pack_canonical(FloatParts64 p, float_status *s) -{ - return bfloat16_pack_raw(round_canonical(p, s, &bfloat16_params)); -} - -static FloatParts64 float32_unpack_canonical(float32 f, float_status *s) -{ - return sf_canonicalize(float32_unpack_raw(f), &float32_params, s); -} - -static float32 float32_round_pack_canonical(FloatParts64 p, float_status *s) -{ - return float32_pack_raw(round_canonical(p, s, &float32_params)); -} - -static FloatParts64 float64_unpack_canonical(float64 f, float_status *s) -{ - return sf_canonicalize(float64_unpack_raw(f), &float64_params, s); -} - -static float64 float64_round_pack_canonical(FloatParts64 p, float_status *s) -{ - return float64_pack_raw(round_canonical(p, s, &float64_params)); -} - static FloatParts64 return_nan(FloatParts64 a, float_status *s) { g_assert(is_nan(a.cls)); @@ -965,6 +912,62 @@ static FloatParts64 pick_nan_muladd(FloatParts64 a, FloatParts64 b, FloatParts64 } /* + * Pack/unpack routines with a specific FloatFmt. + */ + +static FloatParts64 float16a_unpack_canonical(float16 f, float_status *s, + const FloatFmt *params) +{ + return sf_canonicalize(float16_unpack_raw(f), params, s); +} + +static FloatParts64 float16_unpack_canonical(float16 f, float_status *s) +{ + return float16a_unpack_canonical(f, s, &float16_params); +} + +static FloatParts64 bfloat16_unpack_canonical(bfloat16 f, float_status *s) +{ + return sf_canonicalize(bfloat16_unpack_raw(f), &bfloat16_params, s); +} + +static float16 float16a_round_pack_canonical(FloatParts64 p, float_status *s, + const FloatFmt *params) +{ + return float16_pack_raw(round_canonical(p, s, params)); +} + +static float16 float16_round_pack_canonical(FloatParts64 p, float_status *s) +{ + return float16a_round_pack_canonical(p, s, &float16_params); +} + +static bfloat16 bfloat16_round_pack_canonical(FloatParts64 p, float_status *s) +{ + return bfloat16_pack_raw(round_canonical(p, s, &bfloat16_params)); +} + +static FloatParts64 float32_unpack_canonical(float32 f, float_status *s) +{ + return sf_canonicalize(float32_unpack_raw(f), &float32_params, s); +} + +static float32 float32_round_pack_canonical(FloatParts64 p, float_status *s) +{ + return float32_pack_raw(round_canonical(p, s, &float32_params)); +} + +static FloatParts64 float64_unpack_canonical(float64 f, float_status *s) +{ + return sf_canonicalize(float64_unpack_raw(f), &float64_params, s); +} + +static float64 float64_round_pack_canonical(FloatParts64 p, float_status *s) +{ + return float64_pack_raw(round_canonical(p, s, &float64_params)); +} + +/* * Returns the result of adding or subtracting the values of the * floating-point values `a' and `b'. The operation is performed * according to the IEC/IEEE Standard for Binary Floating-Point |