yuzu/unicorn
1
0
Fork 0
mirror of https://github.com/yuzu-emu/unicorn.git synced 2025-03-27 13:45:07 +00:00
Code Issues Packages Projects Releases Wiki Activity

softfloat: Implement the full set of comparisons for float16

Browse source 
Backports dd205025a048ef6f53ff51eb86ddc58e7a82a771
This commit is contained in:
Kito Cheng 2021-02-26 15:04:04 -05:00 committed by Lioncash
parent f5a21abc0b
commit 76d123efee
1 changed files with 41 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

41
qemu/include/fpu/softfloat.h
View file

@ -288,6 +288,47 @@ static inline float16 float16_set_sign(float16 a, int sign)
return make_float16((float16_val(a) & 0x7fff) | (sign << 15));
}
static inline bool float16_eq(float16 a, float16 b, float_status *s)
{
return float16_compare(a, b, s) == float_relation_equal;
}
static inline bool float16_le(float16 a, float16 b, float_status *s)
{
return float16_compare(a, b, s) <= float_relation_equal;
}
static inline bool float16_lt(float16 a, float16 b, float_status *s)
{
return float16_compare(a, b, s) < float_relation_equal;
}
static inline bool float16_unordered(float16 a, float16 b, float_status *s)
{
return float16_compare(a, b, s) == float_relation_unordered;
}
static inline bool float16_eq_quiet(float16 a, float16 b, float_status *s)
{
return float16_compare_quiet(a, b, s) == float_relation_equal;
}
static inline bool float16_le_quiet(float16 a, float16 b, float_status *s)
{
return float16_compare_quiet(a, b, s) <= float_relation_equal;
}
static inline bool float16_lt_quiet(float16 a, float16 b, float_status *s)
{
return float16_compare_quiet(a, b, s) < float_relation_equal;
}
static inline bool float16_unordered_quiet(float16 a, float16 b,
float_status *s)
{
return float16_compare_quiet(a, b, s) == float_relation_unordered;
}
#define float16_zero make_float16(0)
#define float16_half make_float16(0x3800)
#define float16_one make_float16(0x3c00)