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35 Commits

Author SHA1 Message Date
Carlos O'Donell
5ce24e77ed Add hidden aliases for fenv.h functions. 
Add hidden aliases for fegetenv, feupdateenv, and
ftestexcept. This avoids libc needing to go through
the PLT for these functions.

Signed-off-by: Carlos O'Donell <carlos@codesourcery.com>
 2011-10-20 14:30:56 -04:00
Carlos O'Donell
601352feab 2008-05-12 Aurelien Jarno <aurelien@aurel32.net> 
[BZ #6506]
	* sysdeps/hppa/fpu/fesetenv.c: bufptr is always read, temp is
	read while writing back status word.
 2008-05-12 12:09:21 +00:00
Carlos O'Donell
3ad1f14c7a 2006-12-03 Carlos O'Donell <carlos@systemhalted.org> 
* sysdeps/unix/sysv/linux/hppa/bits/atomic.h: Remove non-atomic
	versions. Adjust jump target to '0b'.

2006-12-03  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/hppa/Makefile: Set long-double-fcts to `no'.
	* sysdeps/hppa/fpu/libm-test-ulps: Regenerate.
	* sysdeps/hppa/fpu/bits/mathdef.h: New file.
 2006-12-03 23:03:20 +00:00
Carlos O'Donell
48dcf1c597 2006-04-20 Carlos O'Donell <carlos@systemhalted.org> 
* sysdeps/hppa/fpu/fclrexcpt.c (feclearexcept): Use union to
	align parameters. Specify memory clobbers.
	* sysdeps/hppa/fpu/fedisblxcpt.c (fedisableexcept): Likewise.
	* sysdeps/hppa/fpu/feenablxcpt.c (feenableexcept): Likewise.
	* sysdeps/hppa/fpu/fegetenv.c (fegetenv): Do not save exception
	register. Use memcpy to align buffer.
	* sysdeps/hppa/fpu/fegetexcept.c (fegetexcept): Store and reload
	fr0. Use union to align parameters.
	* sysdeps/hppa/fpu/fegetround.c (fegetround): Likewise.
	* sysdeps/hppa/fpu/feholdexcpt.c (feholdexcept): Do not save
	exception registers. Define libm_hidden_def.
	* sysdeps/hppa/fpu/fesetenv.c (fesetenv): Do not save exception
	registers.
	* sysdeps/hppa/fpu/fesetround.c (fesetround): Use union to
	align parameters, speficy memory clobbers. Define libm_hidde_def
	* sysdeps/hppa/fpu/feupdateenv.c (feupdateenv): Use union to align
	parameters. Use memcpy to align buffer.
	* sysdeps/hppa/fpu/fgetexcptflg.c (fegetexceptflag): Likewise.
	* sysdeps/hppa/fpu/fsetexcptflg.c (fesetexceptflag): Likewise.
	* sysdeps/hppa/fpu/ftestexcept.c (fetestexcept): Likewise.
	* sysdeps/hppa/fpu/libm-test-ulps: Update.
	* sysdeps/hppa/fpu/bits/fenv.h: Add ABI comments.
 2006-04-21 00:27:20 +00:00
Andreas Jaeger
8cfa63a341 Adopt for cacosh test change. 2006-01-15 17:59:37 +00:00
Ulrich Drepper
87ffc6ec79 (feupdateenv): Use only sw[0] and call feraiseexcept. 2004-04-17 22:51:43 +00:00
Ulrich Drepper
e98a88227f (feholdexcept): Fix order of fp status register loads. 2004-02-21 02:10:01 +00:00
Ulrich Drepper
c1f024c3e1 (fesetexceptflag): Set enable bits not raised exception bits. 2003-12-18 03:58:26 +00:00
Ulrich Drepper
2da72a511e (feraiseexcept): Add delayed exception flushing, FE_UNDERFLOW is DBL_MIN/3.0, 
FE_INEXACT is triggered by M_PI/69.69 converted to single precision.
 2003-12-18 03:58:09 +00:00
Ulrich Drepper
1bff455e8a (feupdateenv): Read raised exception bits, OR with envp, pass to fesetenv. 2003-12-18 03:57:50 +00:00
Ulrich Drepper
c5cf6f4a3d (fesetenv): Use asm 'ma,' completer, and gcc '+r' constraint. 2003-12-18 03:57:31 +00:00
Ulrich Drepper
4923dcf1bd (feholdexcept): Use asm 'ma,' completer, and gcc '+r' constraint. 2003-12-18 03:57:14 +00:00
Ulrich Drepper
78f9fd6419 (fegetenv): use asm 'ma,' completer, and gcc '+r' constraint. 2003-12-18 03:56:50 +00:00
Ulrich Drepper
4db359168e (feclearexcept): Right shift FE_ALL_EXCEPT before complimenting. 2003-12-18 03:56:15 +00:00
Roland McGrath
fad367110e 2003-03-23 Jakub Jelinek <jakub@redhat.com> 
* sysdeps/alpha/fpu/libm-test-ulps: Update.
	* sysdeps/arm/libm-test-ulps: Update.
	* sysdeps/hppa/fpu/libm-test-ulps: Update.
	* sysdeps/ia64/fpu/libm-test-ulps: Update.
	* sysdeps/mips/fpu/libm-test-ulps: Update.
	* sysdeps/powerpc/nofpu/libm-test-ulps: Update.
	* sysdeps/powerpc/fpu/libm-test-ulps: Update.
	* sysdeps/sparc/sparc32/fpu/libm-test-ulps: Update.
	* sysdeps/sparc/sparc64/fpu/libm-test-ulps: Update.
	* sysdeps/sh/sh4/fpu/libm-test-ulps: Update.
	* sysdeps/s390/fpu/libm-test-ulps: Update.
	* sysdeps/x86_64/fpu/libm-test-ulps: Update.
 2003-03-23 00:52:10 +00:00
Roland McGrath
b7d5c13d9d 2002-12-02 Carlos O'Donell <carlos@baldric.uwo.ca> 
* sysdeps/hppa/fpu/fesetround.c (fesetround): Use ~FE_DOWNWARD so both
	bits of RM are cleared.
 2002-12-03 02:50:52 +00:00
Roland McGrath
1a65a64534 2002-11-11 Randolf Chung <tausq@debian.org> 
* sysdeps/hppa/fpu/libm-test-ulps: New file (generated).
 2002-11-19 06:40:57 +00:00
Ulrich Drepper
280ad607c7 Add libm_hidden_ver. 2002-09-10 01:26:37 +00:00
Andreas Jaeger
3214b89b32 Update to LGPL v2.1. 2001-07-06 04:56:23 +00:00
Ulrich Drepper
aad4bb3a11 Clear the exception flags, not the enable flags. 2001-04-25 18:27:55 +00:00
Ulrich Drepper
e8fcfc26e4 Include <float.h>. 2001-01-31 06:34:29 +00:00
Ulrich Drepper
fb0f005337 Linux/HPPA specific fenv definitions. 2000-10-15 03:37:33 +00:00
Ulrich Drepper
2db1ce26da Linux/HPPA specific fetestexcept implementation. 2000-10-15 03:36:28 +00:00
Ulrich Drepper
32b9e00b12 Linux/HPPA specific fesetexceptflag implementation. 2000-10-15 03:36:16 +00:00
Ulrich Drepper
84e1099f78 Linux/HPPA specific feraiseexcept implementation. 2000-10-15 03:36:03 +00:00
Ulrich Drepper
9bb9060790 Linux/HPPA specific fegetexceptflag implementation. 2000-10-15 03:35:48 +00:00
Ulrich Drepper
318eb46070 Linux/HPPA specific feupdateenv implementation. 2000-10-15 03:35:14 +00:00
Ulrich Drepper
8c34028d3e Linux/HPPA specific fesetround implementation. 2000-10-15 03:35:05 +00:00
Ulrich Drepper
1d53eb01ef Linux/HPPA specific fesetenv implementation. 2000-10-15 03:34:57 +00:00
Ulrich Drepper
1f8d3bd8e7 Linux/HPPA specific feholdexcept implementation. 2000-10-15 03:34:49 +00:00
Ulrich Drepper
0ea85d5c2f Linux/HPPA specific fegetround implementation. 2000-10-15 03:34:41 +00:00
Ulrich Drepper
1b2b6656a9 Linux/HPPA specific fegetexcept implementation. 2000-10-15 03:34:32 +00:00
Ulrich Drepper
839151ff97 Linux/HPPA specific fegetenv implementation. 2000-10-15 03:34:22 +00:00
Ulrich Drepper
8ebd5d830b Linux/HPPA specific fedisableexcept implementation. 2000-10-15 03:34:04 +00:00
Ulrich Drepper
e7cbd45172 Linux/HPPA specific feclearexcept implementation. 2000-10-15 03:33:51 +00:00