diff options
Diffstat (limited to 'source/f128_sub.c')
| -rw-r--r-- | source/f128_sub.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/source/f128_sub.c b/source/f128_sub.c index f29b2ae..b54bc35 100644 --- a/source/f128_sub.c +++ b/source/f128_sub.c @@ -45,9 +45,11 @@ float128_t f128_sub( float128_t a, float128_t b ) union ui128_f128 uB; uint_fast64_t uiB64, uiB0; bool signB; +#if ! defined INLINE_LEVEL || (INLINE_LEVEL < 2) float128_t (*magsFuncPtr)( uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast64_t, bool ); +#endif uA.f = a; uiA64 = uA.ui.v64; @@ -57,9 +59,17 @@ float128_t f128_sub( float128_t a, float128_t b ) uiB64 = uB.ui.v64; uiB0 = uB.ui.v0; signB = signF128UI64( uiB64 ); +#if defined INLINE_LEVEL && (2 <= INLINE_LEVEL) + if ( signA == signB ) { + return softfloat_subMagsF128( uiA64, uiA0, uiB64, uiB0, signA ); + } else { + return softfloat_addMagsF128( uiA64, uiA0, uiB64, uiB0, signA ); + } +#else magsFuncPtr = (signA == signB) ? softfloat_subMagsF128 : softfloat_addMagsF128; return (*magsFuncPtr)( uiA64, uiA0, uiB64, uiB0, signA ); +#endif } |