diff options
Diffstat (limited to 'sysdeps/x86_64')
| -rw-r--r-- | sysdeps/x86_64/dl-machine.h | 2 | ||||
| -rw-r--r-- | sysdeps/x86_64/fpu/s_cosl.S | 16 | ||||
| -rw-r--r-- | sysdeps/x86_64/fpu/s_expm1l.S | 6 | ||||
| -rw-r--r-- | sysdeps/x86_64/fpu/s_sinl.S | 14 | ||||
| -rw-r--r-- | sysdeps/x86_64/fpu/s_tanl.S | 14 |
5 files changed, 44 insertions, 8 deletions
diff --git a/sysdeps/x86_64/dl-machine.h b/sysdeps/x86_64/dl-machine.h index 8c67b5b5f9..4444ae0a71 100644 --- a/sysdeps/x86_64/dl-machine.h +++ b/sysdeps/x86_64/dl-machine.h @@ -403,7 +403,9 @@ elf_machine_rela (struct link_map *map, const Elf64_Rela *reloc, fmt = "\ %s: Symbol `%s' causes overflow in R_X86_64_32 relocation\n"; +# ifndef RESOLVE_CONFLICT_FIND_MAP print_err: +# endif strtab = (const char *) D_PTR (map, l_info[DT_STRTAB]); _dl_error_printf (fmt, diff --git a/sysdeps/x86_64/fpu/s_cosl.S b/sysdeps/x86_64/fpu/s_cosl.S index 6636fb5ec6..6921cda567 100644 --- a/sysdeps/x86_64/fpu/s_cosl.S +++ b/sysdeps/x86_64/fpu/s_cosl.S @@ -4,15 +4,22 @@ * * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>. * Adapted for x86-64 by Andreas Jaeger <aj@suse.de>. + * 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 8(%rsp) - fcos + fxam + fstsw %ax + movb $0x45, %dh + andb %ah, %dh + cmpb $0x05, %dh + je 3f +4: fcos fnstsw %ax testl $0x400,%eax jnz 1f @@ -28,5 +35,8 @@ ENTRY(__cosl) fstp %st(1) fcos ret +3: call __errno_location@PLT + movl $EDOM, (%rax) + jmp 4b END (__cosl) weak_alias (__cosl, cosl) diff --git a/sysdeps/x86_64/fpu/s_expm1l.S b/sysdeps/x86_64/fpu/s_expm1l.S index 05a1bfcce1..c0b93e94a9 100644 --- a/sysdeps/x86_64/fpu/s_expm1l.S +++ b/sysdeps/x86_64/fpu/s_expm1l.S @@ -1,5 +1,5 @@ /* ix87 specific implementation of exp(x)-1. - Copyright (C) 1996, 1997, 2001, 2002, 2008 Free Software Foundation, Inc. + Copyright (C) 1996,1997,2001,2002,2008,2009 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. Based on code by John C. Bowman <bowman@ipp-garching.mpg.de>. @@ -51,7 +51,7 @@ ENTRY(__expm1l) movzwl 8+8(%rsp), %eax // load sign bit and 15-bit exponent xorb $0x80, %ah // invert sign bit (now 1 is "positive") cmpl $0xc006, %eax // is num positive and exp >= 6 (number is >= 128.0)? - jae __ieee754_expl // (if num is denormal, it is at least >= 64.0) + jae __expl // (if num is denormal, it is at least >= 64.0) fldt 8(%rsp) // x fxam // Is NaN or +-Inf? @@ -76,7 +76,7 @@ ENTRY(__expm1l) fscale // 2^int(log2(e)*x) : int(log2(e)*x) : 2^(log2(e)*x)-2^int(log2(e)*x) fsubrl MO(one) // 1-2^int(log2(e)*x) : int(log2(e)*x) : 2^(log2(e)*x)-2^int(log2(e)*x) fstp %st(1) // 1-2^int(log2(e)*x) : 2^(log2(e)*x)-2^int(log2(e)*x) - fsubrp %st, %st(1) // 2^(log2(e)*x) + fsubrp %st, %st(1) // 2^(log2(e)*x)-1 ret 2: testl $0x200, %eax // Test sign. diff --git a/sysdeps/x86_64/fpu/s_sinl.S b/sysdeps/x86_64/fpu/s_sinl.S index 181f112f4f..79fc4af95b 100644 --- a/sysdeps/x86_64/fpu/s_sinl.S +++ b/sysdeps/x86_64/fpu/s_sinl.S @@ -4,13 +4,22 @@ * * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>. * Adapted for x86-64 by Andreas Jaeger <aj@suse.de>. + * Fixed errno handling by Ulrich Drepper <drepper@redhat.com>. */ +#define __need_Emath +#include <bits/errno.h> #include <machine/asm.h> ENTRY(__sinl) fldt 8(%rsp) - fsin + fxam + fstsw %ax + movb $0x45, %dh + andb %ah, %dh + cmpb $0x05, %dh + je 3f +4: fsin fnstsw %ax testl $0x400,%eax jnz 1f @@ -26,5 +35,8 @@ ENTRY(__sinl) fstp %st(1) fsin ret +3: call __errno_location@PLT + movl $EDOM, (%rax) + jmp 4b END (__sinl) weak_alias (__sinl, sinl) diff --git a/sysdeps/x86_64/fpu/s_tanl.S b/sysdeps/x86_64/fpu/s_tanl.S index 674e908acc..6427e3f6f0 100644 --- a/sysdeps/x86_64/fpu/s_tanl.S +++ b/sysdeps/x86_64/fpu/s_tanl.S @@ -4,15 +4,24 @@ * * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>. * Adapted for x86-64 by Andreas Jaeger <aj@suse.de>. + * Fixed errno handling by Ulrich Drepper <drepper@redhat.com>. */ +#define __need_Emath +#include <bits/errno.h> #include <machine/asm.h> RCSID("$NetBSD: $") ENTRY(__tanl) fldt 8(%rsp) - fptan + fxam + fstsw %ax + movb $0x45, %dh + andb %ah, %dh + cmpb $0x05, %dh + je 3f +4: fptan fnstsw %ax testl $0x400,%eax jnz 1f @@ -29,5 +38,8 @@ ENTRY(__tanl) fptan fstp %st(0) ret +3: call __errno_location@PLT + movl $EDOM, (%rax) + jmp 4b END (__tanl) weak_alias (__tanl, tanl) |