diff options
Diffstat (limited to 'sysdeps/i386/fpu/s_cosl.S')
| -rw-r--r-- | sysdeps/i386/fpu/s_cosl.S | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/sysdeps/i386/fpu/s_cosl.S b/sysdeps/i386/fpu/s_cosl.S index 61c9010c99..27dd74f21b 100644 --- a/sysdeps/i386/fpu/s_cosl.S +++ b/sysdeps/i386/fpu/s_cosl.S @@ -3,15 +3,22 @@ * Public domain. * * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>. + * Fixed errno handling by Ulrich Drepper <drepper@redhat.com>. */ +#define __need_Emath +#include <bits/errno.h> #include <machine/asm.h> -RCSID("$NetBSD: $") - ENTRY(__cosl) fldt 4(%esp) - fcos + fxam + fstsw %ax + movb $0x45, %dh + andb %ah, %dh + cmpb $0x05, %dh + je 3f +4: fcos fnstsw %ax testl $0x400,%eax jnz 1f @@ -27,5 +34,21 @@ ENTRY(__cosl) fstp %st(1) fcos 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 (__cosl) weak_alias (__cosl, cosl) |