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| author | Andrew Waterman <andrew@sifive.com> | 2017-06-09 13:29:05 -0700 |
|---|---|---|
| committer | Andrew Waterman <andrew@sifive.com> | 2017-06-09 13:29:05 -0700 |
| commit | df362718619312da8444671e3a316c4fa5533a8f (patch) | |
| tree | a130b6cb806c328949bf22afbb9f29496fb0e3bf | |
| parent | f755993d040a8ea9c1acf758efce76da60870627 (diff) | |
| download | berkeley-testfloat-3-df362718619312da8444671e3a316c4fa5533a8f.zip berkeley-testfloat-3-df362718619312da8444671e3a316c4fa5533a8f.tar.gz berkeley-testfloat-3-df362718619312da8444671e3a316c4fa5533a8f.tar.bz2 | |
Support testing f32_sqrt
| -rw-r--r-- | source/subj-C/subjfloat.c | 10 | ||||
| -rw-r--r-- | source/subj-C/subjfloat_config.h | 1 |
2 files changed, 11 insertions, 0 deletions
diff --git a/source/subj-C/subjfloat.c b/source/subj-C/subjfloat.c index f5381a4..305d20f 100644 --- a/source/subj-C/subjfloat.c +++ b/source/subj-C/subjfloat.c @@ -212,6 +212,16 @@ float32_t subj_f32_div( float32_t a, float32_t b ) } +float32_t subj_f32_sqrt( float32_t a ) +{ + union f32_f uA, uZ; + + uA.f32 = a; + uZ.f = sqrtf( uA.f ); + return uZ.f32; + +} + bool subj_f32_eq( float32_t a, float32_t b ) { union f32_f uA, uB; diff --git a/source/subj-C/subjfloat_config.h b/source/subj-C/subjfloat_config.h index b356382..2b9d103 100644 --- a/source/subj-C/subjfloat_config.h +++ b/source/subj-C/subjfloat_config.h @@ -17,6 +17,7 @@ #define SUBJ_F32_SUB #define SUBJ_F32_MUL #define SUBJ_F32_DIV +#define SUBJ_F32_SQRT #define SUBJ_F32_EQ #define SUBJ_F32_LE #define SUBJ_F32_LT |