diff options
Diffstat (limited to 'mdk-stage1/dietlibc/i386/copysign.S')
| -rw-r--r-- | mdk-stage1/dietlibc/i386/copysign.S | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/i386/copysign.S b/mdk-stage1/dietlibc/i386/copysign.S new file mode 100644 index 000000000..3a495efee --- /dev/null +++ b/mdk-stage1/dietlibc/i386/copysign.S @@ -0,0 +1,18 @@ + +.text +.type copysign,@function +.global copysign + +# double copysign ( double value, double sign ); + +copysign: + movb 12+7(%esp),%al + movb 4+7(%esp),%ah + andw $0x7F80,%ax + orb %ah,%al + movb 4+7(%esp),%al + fldl 4(%esp) + ret + +.ende: +.size copysign,.ende-copysign |