diff options
Diffstat (limited to 'winsup/mingw/mingwex/copysignl.S')
| -rw-r--r-- | winsup/mingw/mingwex/copysignl.S | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/winsup/mingw/mingwex/copysignl.S b/winsup/mingw/mingwex/copysignl.S new file mode 100644 index 000000000..500607e24 --- /dev/null +++ b/winsup/mingw/mingwex/copysignl.S @@ -0,0 +1,21 @@ +/* + * Written by J.T. Conklin <jtc@netbsd.org>. + * Changes for long double by Ulrich Drepper <drepper@cygnus.com> + * Public domain. + */ + + .file "copysignl.S" + .text + .align 2 + .p2align 4,,15 +.globl _copysignl + .def _copysignl; .scl 2; .type 32; .endef +_copysignl: + movl 24(%esp),%edx + movl 12(%esp),%eax + andl $0x8000,%edx + andl $0x7fff,%eax + orl %edx,%eax + movl %eax,12(%esp) + fldt 4(%esp) + ret |