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| author | Andreas Jaeger <aj@suse.de> | 2002-07-06 15:07:30 +0000 |
|---|---|---|
| committer | Andreas Jaeger <aj@suse.de> | 2002-07-06 15:07:30 +0000 |
| commit | 9359218f0fa991ee10df00cfdc4fc1822c9d9597 (patch) | |
| tree | 9850632a6d8c6587f9b2adc0288b4994ea87c2ea /sysdeps/x86_64/fpu/s_copysignl.S | |
| parent | aeb25823d8ef62566bef76351cc318673f3f36c7 (diff) | |
| download | glibc-9359218f0fa991ee10df00cfdc4fc1822c9d9597.tar.gz glibc-9359218f0fa991ee10df00cfdc4fc1822c9d9597.tar.xz glibc-9359218f0fa991ee10df00cfdc4fc1822c9d9597.zip | |
Update.
2002-07-06 Andreas Jaeger <aj@suse.de> * sysdeps/x86_64/fpu/bits/mathinline.h: New. * sysdeps/x86_64/fpu/s_copysign.S: New. * sysdeps/x86_64/fpu/s_copysignf.S: New. * sysdeps/x86_64/fpu/s_copysignl.S: New. * sysdeps/x86_64/fpu/s_finitel.S: New. * sysdeps/x86_64/fpu/s_fmax.S: New. * sysdeps/x86_64/fpu/s_fmaxf.S: New. * sysdeps/x86_64/fpu/s_fmaxl.S: New. * sysdeps/x86_64/fpu/s_fmin.S: New. * sysdeps/x86_64/fpu/s_fminf.S: New. * sysdeps/x86_64/fpu/s_fminl.S: New.
Diffstat (limited to 'sysdeps/x86_64/fpu/s_copysignl.S')
| -rw-r--r-- | sysdeps/x86_64/fpu/s_copysignl.S | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/sysdeps/x86_64/fpu/s_copysignl.S b/sysdeps/x86_64/fpu/s_copysignl.S new file mode 100644 index 0000000000..2ffd612d65 --- /dev/null +++ b/sysdeps/x86_64/fpu/s_copysignl.S @@ -0,0 +1,22 @@ +/* + * Written by J.T. Conklin <jtc@netbsd.org>. + * Changes for long double by Ulrich Drepper <drepper@cygnus.com>. + * Adopted for x86-64 by Andreas Jaeger <aj@suse.de>. + * Public domain. + */ + +#include <machine/asm.h> + +RCSID("$NetBSD: $") + +ENTRY(__copysignl) + movl 32(%rsp),%edx + movl 16(%rsp),%eax + andl $0x8000,%edx + andl $0x7fff,%eax + orl %edx,%eax + movl %eax,16(%rsp) + fldt 8(%rsp) + ret +END (__copysignl) +weak_alias (__copysignl, copysignl) |