diff options
Diffstat (limited to 'softfloat/s_countLeadingZeros64.c')
-rwxr-xr-x | softfloat/s_countLeadingZeros64.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/softfloat/s_countLeadingZeros64.c b/softfloat/s_countLeadingZeros64.c deleted file mode 100755 index 79f4280..0000000 --- a/softfloat/s_countLeadingZeros64.c +++ /dev/null @@ -1,32 +0,0 @@ - -#include <stdint.h> -#include "primitives.h" -#include "platform.h" - -int softfloat_countLeadingZeros64( uint64_t a ) -{ - int count; - uint32_t a32; - - count = 32; - a32 = a; - if ( UINT64_C( 0x100000000 ) <= a ) { - count = 0; - a32 = a>>32; - } - /*------------------------------------------------------------------------ - | From here, result is current count + count leading zeros of `a32'. - *------------------------------------------------------------------------*/ - if ( a32 < 0x10000 ) { - count += 16; - a32 <<= 16; - } - if ( a32 < 0x1000000 ) { - count += 8; - a32 <<= 8; - } - count += softfloat_countLeadingZeros8[ a32>>24 ]; - return count; - -} - |