diff options
Diffstat (limited to 'winsup/mingw/mingwex/math/copysign.S')
| -rw-r--r-- | winsup/mingw/mingwex/math/copysign.S | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/winsup/mingw/mingwex/math/copysign.S b/winsup/mingw/mingwex/math/copysign.S new file mode 100644 index 000000000..60d6c72db --- /dev/null +++ b/winsup/mingw/mingwex/math/copysign.S @@ -0,0 +1,19 @@ +/* + * Written by J.T. Conklin <jtc@netbsd.org>. + * Public domain. + */ + + .file "copysign.S" + .text + .align 4 +.globl _copysign + .def _copysign; .scl 2; .type 32; .endef +_copysign: + movl 16(%esp),%edx + movl 8(%esp),%eax + andl $0x80000000,%edx + andl $0x7fffffff,%eax + orl %edx,%eax + movl %eax,8(%esp) + fldl 4(%esp) + ret |