diff options
author | Jakub Jelinek <jakub@redhat.com> | 2009-04-27 14:33:59 +0000 |
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committer | Jakub Jelinek <jakub@redhat.com> | 2009-04-27 14:33:59 +0000 |
commit | 83489168c2447e3fe351dbb302b1026dc9fc512c (patch) | |
tree | 8c0029fbf2d97cd352310c6a793bb15745a24ec4 /sysdeps/i386/fpu/s_tanf.S | |
parent | 51211e710a024163f91ffd5ed29908faa3cd41e7 (diff) |
Updated to fedora-glibc-20090427T1419cvs/fedora-glibc-2_9_90-22
Diffstat (limited to 'sysdeps/i386/fpu/s_tanf.S')
-rw-r--r-- | sysdeps/i386/fpu/s_tanf.S | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/sysdeps/i386/fpu/s_tanf.S b/sysdeps/i386/fpu/s_tanf.S index 355dff9c8d..74bc22fceb 100644 --- a/sysdeps/i386/fpu/s_tanf.S +++ b/sysdeps/i386/fpu/s_tanf.S @@ -1,15 +1,24 @@ /* * Written by J.T. Conklin <jtc@netbsd.org>. + * Fixed errno handling by Ulrich Drepper <drepper@redhat.com>. * Public domain. */ +#define __need_Emath +#include <bits/errno.h> #include <machine/asm.h> RCSID("$NetBSD: s_tanf.S,v 1.3 1995/05/09 00:31:09 jtc Exp $") ENTRY(__tanf) flds 4(%esp) - fptan + fxam + fstsw %ax + movb $0x45, %dh + andb %ah, %dh + cmpb $0x05, %dh + je 3f +4: fptan fnstsw %ax testl $0x400,%eax jnz 1f @@ -26,5 +35,21 @@ ENTRY(__tanf) fptan fstp %st(0) ret +3: +#ifdef PIC + pushl %ebx + cfi_adjust_cfa_offset (4) + cfi_rel_offset (ebx, 0) + LOAD_PIC_REG (bx) + call __errno_location@PLT + movl $EDOM, (%eax) + popl %ebx + cfi_adjust_cfa_offset (-4) + cfi_restore (ebx) +#else + call __errno_location@PLT + movl $EDOM, (%eax) +#endif + jmp 4b END (__tanf) weak_alias (__tanf, tanf) |