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| author | Joseph Myers <joseph@codesourcery.com> | 2012-03-16 20:05:04 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2012-03-16 20:05:37 +0000 |
| commit | 11b90b9f504df5b2da91ce3a06c1657d99e4a95f (patch) | |
| tree | 838df025f383c47096e24ac377aa45d48d9200b7 /sysdeps/i386/fpu/s_tan.S | |
| parent | 6a1bd2a100c958d30bbfe8c9b8f9071d24b7c3f4 (diff) | |
| download | glibc-11b90b9f504df5b2da91ce3a06c1657d99e4a95f.tar glibc-11b90b9f504df5b2da91ce3a06c1657d99e4a95f.tar.gz glibc-11b90b9f504df5b2da91ce3a06c1657d99e4a95f.tar.bz2 glibc-11b90b9f504df5b2da91ce3a06c1657d99e4a95f.zip | |
Fix tan, tanl for large inputs.
Diffstat (limited to 'sysdeps/i386/fpu/s_tan.S')
| -rw-r--r-- | sysdeps/i386/fpu/s_tan.S | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/sysdeps/i386/fpu/s_tan.S b/sysdeps/i386/fpu/s_tan.S deleted file mode 100644 index b35bb835de..0000000000 --- a/sysdeps/i386/fpu/s_tan.S +++ /dev/null @@ -1,55 +0,0 @@ -/* - * 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_tan.S,v 1.5 1995/05/09 00:30:00 jtc Exp $") - -ENTRY(__tan) - fldl 4(%esp) - fxam - fstsw %ax - movb $0x45, %dh - andb %ah, %dh - cmpb $0x05, %dh - je 3f -4: fptan - fnstsw %ax - testl $0x400,%eax - jnz 1f - fstp %st(0) - ret -1: fldpi - fadd %st(0) - fxch %st(1) -2: fprem1 - fstsw %ax - testl $0x400,%eax - jnz 2b - fstp %st(1) - 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 (__tan) -weak_alias (__tan, tan) |