diff options
author | Jakub Jelinek <jakub@redhat.com> | 2005-07-21 08:25:57 +0000 |
---|---|---|
committer | Jakub Jelinek <jakub@redhat.com> | 2005-07-21 08:25:57 +0000 |
commit | 736e2ab430e006ba09a2fe34d7887d3812ac808f (patch) | |
tree | f2d5948776e91112fcfd9199a757cd58e1be867a /sysdeps/x86_64 | |
parent | 366c71f353afc163b8d31c9db6e90919b5c2e1c0 (diff) |
Updated to fedora-glibc-20050721T0814
Diffstat (limited to 'sysdeps/x86_64')
-rw-r--r-- | sysdeps/x86_64/fpu/feholdexcpt.c | 3 | ||||
-rw-r--r-- | sysdeps/x86_64/fpu/fesetround.c | 3 | ||||
-rw-r--r-- | sysdeps/x86_64/fpu/libm-test-ulps | 15 | ||||
-rw-r--r-- | sysdeps/x86_64/fpu/s_sincos.S | 61 | ||||
-rw-r--r-- | sysdeps/x86_64/fpu/s_sincosl.S | 7 |
5 files changed, 74 insertions, 15 deletions
diff --git a/sysdeps/x86_64/fpu/feholdexcpt.c b/sysdeps/x86_64/fpu/feholdexcpt.c index db53d0f07f..a9b21a3c25 100644 --- a/sysdeps/x86_64/fpu/feholdexcpt.c +++ b/sysdeps/x86_64/fpu/feholdexcpt.c @@ -1,5 +1,5 @@ /* Store current floating-point environment and clear exceptions. - Copyright (C) 2001 Free Software Foundation, Inc. + Copyright (C) 2001, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -39,3 +39,4 @@ feholdexcept (fenv_t *envp) return 0; } +libm_hidden_def (feholdexcept) diff --git a/sysdeps/x86_64/fpu/fesetround.c b/sysdeps/x86_64/fpu/fesetround.c index 429b7f1d0c..408116eee8 100644 --- a/sysdeps/x86_64/fpu/fesetround.c +++ b/sysdeps/x86_64/fpu/fesetround.c @@ -1,5 +1,5 @@ /* Set current rounding direction. - Copyright (C) 2001 Free Software Foundation, Inc. + Copyright (C) 2001, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -44,3 +44,4 @@ fesetround (int round) return 0; } +libm_hidden_def (fesetround) diff --git a/sysdeps/x86_64/fpu/libm-test-ulps b/sysdeps/x86_64/fpu/libm-test-ulps index b3ce8bfeee..425549dd0e 100644 --- a/sysdeps/x86_64/fpu/libm-test-ulps +++ b/sysdeps/x86_64/fpu/libm-test-ulps @@ -24,17 +24,14 @@ ldouble: 1 # atan2 Test "atan2 (-0.75, -1.0) == -2.49809154479650885165983415456218025": -float: 3 -ifloat: 3 +float: 1 +ifloat: 1 Test "atan2 (0.75, -1.0) == 2.49809154479650885165983415456218025": -float: 3 -ifloat: 3 +float: 1 +ifloat: 1 Test "atan2 (1.390625, 0.9296875) == 0.981498387184244311516296577615519772": float: 1 ifloat: 1 -Test "atan2 (-0.00756827042671106339, -.001792735857538728036) == -1.80338464113663849327153994379639112": -float: 6 -ifloat: 6 # atanh Test "atanh (0.75) == 0.972955074527656652552676371721589865": @@ -953,8 +950,8 @@ ildouble: 1 ldouble: 1 Function: "atan2": -float: 6 -ifloat: 6 +float: 1 +ifloat: 1 Function: "atanh": float: 1 diff --git a/sysdeps/x86_64/fpu/s_sincos.S b/sysdeps/x86_64/fpu/s_sincos.S new file mode 100644 index 0000000000..9a33615340 --- /dev/null +++ b/sysdeps/x86_64/fpu/s_sincos.S @@ -0,0 +1,61 @@ +/* Compute sine and cosine of argument. + Copyright (C) 1997, 2000, 2001, 2005 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <machine/asm.h> +#include "bp-sym.h" +#include "bp-asm.h" + +#define PARMS LINKAGE /* no space for saved regs */ +#define ANGLE PARMS +#define SINP ANGLE+12 +#define COSP SINP+PTR_SIZE + + .text +ENTRY (BP_SYM (__sincos)) + ENTER + + movsd %xmm0, -8(%rsp) + fldl -8(%rsp) + fsincos + fnstsw %ax + testl $0x400,%eax + jnz 1f + fstpl (%rsi) + fstpl (%rdi) + + LEAVE + retq + +1: fldpi + fadd %st(0) + fxch %st(1) +2: fprem1 + fnstsw %ax + testl $0x400,%eax + jnz 2b + fstp %st(1) + fsincos + fstpl (%rsi) + fstpl (%rdi) + + LEAVE + retq +END (BP_SYM (__sincos)) +weak_alias (BP_SYM (__sincos), BP_SYM (sincos)) diff --git a/sysdeps/x86_64/fpu/s_sincosl.S b/sysdeps/x86_64/fpu/s_sincosl.S index 9a3025ab5f..b17eabe767 100644 --- a/sysdeps/x86_64/fpu/s_sincosl.S +++ b/sysdeps/x86_64/fpu/s_sincosl.S @@ -1,5 +1,5 @@ /* Compute sine and cosine of argument. - Copyright (C) 1997, 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 1997, 2000, 2001, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -40,9 +40,8 @@ ENTRY (BP_SYM (__sincosl)) fstpt (%rdi) LEAVE - ret + retq - .align ALIGNARG(4) 1: fldpi fadd %st(0) fxch %st(1) @@ -56,6 +55,6 @@ ENTRY (BP_SYM (__sincosl)) fstpt (%rdi) LEAVE - ret + retq END (BP_SYM (__sincosl)) weak_alias (BP_SYM (__sincosl), BP_SYM (sincosl)) |