diff options
Diffstat (limited to 'sysdeps/x86_64/fpu/s_ceill.S')
-rw-r--r-- | sysdeps/x86_64/fpu/s_ceill.S | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/sysdeps/x86_64/fpu/s_ceill.S b/sysdeps/x86_64/fpu/s_ceill.S deleted file mode 100644 index 9d8b79dbee..0000000000 --- a/sysdeps/x86_64/fpu/s_ceill.S +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Written by J.T. Conklin <jtc@netbsd.org>. - * Changes for long double by Ulrich Drepper <drepper@cygnus.com> - * Changes for x86-64 by Andreas Jaeger <aj@suse.de> - * Public domain. - */ - -#include <machine/asm.h> - - -ENTRY(__ceill) - fldt 8(%rsp) - - fnstenv -28(%rsp) /* store fpu environment */ - - /* We use here %edx although only the low 1 bits are defined. - But none of the operations should care and they are faster - than the 16 bit operations. */ - movl $0x0800,%edx /* round towards +oo */ - orl -28(%rsp),%edx - andl $0xfbff,%edx - movl %edx,-32(%rsp) - fldcw -32(%rsp) /* load modified control word */ - - frndint /* round */ - - /* Preserve "invalid" exceptions from sNaN input. */ - fnstsw - andl $0x1, %eax - orl %eax, -24(%rsp) - - fldenv -28(%rsp) /* restore original environment */ - - ret -END (__ceill) -weak_alias (__ceill, ceill) |