aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/m68k/fpu
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>1999-10-31 23:32:56 +0000
committerUlrich Drepper <drepper@redhat.com>1999-10-31 23:32:56 +0000
commit63ae7b6309964400c6289d9030c7d336a33b304f (patch)
treeb4b63c3c08a2221de53048493b2c586a9aa79689 /sysdeps/m68k/fpu
parentb4cbd37109d882aa052e7973684774eaa887071b (diff)
downloadglibc-63ae7b6309964400c6289d9030c7d336a33b304f.tar
glibc-63ae7b6309964400c6289d9030c7d336a33b304f.tar.gz
glibc-63ae7b6309964400c6289d9030c7d336a33b304f.tar.bz2
glibc-63ae7b6309964400c6289d9030c7d336a33b304f.zip
Update.
* Versions.def (libm): Add GLIBC_2.1.3. ISO C99 TR1 changes various fe* functions to return an error value. * math/Versions [GLIBC_2.1.3]: Add feclearexcept, fegetexceptflag, feraiseexcept, fesetexceptflag, fegetenv, fesetenv, and feupdateenv. * sysdeps/alpha/fpu/fclrexcpt.c: Return value and add alias. * sysdeps/alpha/fpu/fegetenv.c: Likewise. * sysdeps/alpha/fpu/fesetenv.c: Likewise. * sysdeps/alpha/fpu/feupdateenv.c: Likewise. * sysdeps/alpha/fpu/fgetexcptflg.c: Likewise. * sysdeps/alpha/fpu/fraiseexcpt.c: Likewise. * sysdeps/alpha/fpu/fsetexcptflg.c: Likewise. * sysdeps/arm/fpu/fclrexcpt.c: Likewise. * sysdeps/arm/fpu/fegetenv.c: Likewise. * sysdeps/arm/fpu/fesetenv.c: Likewise. * sysdeps/arm/fpu/fraiseexcpt.c: Likewise. * sysdeps/arm/fpu/fsetexcptflg.c: Likewise. * sysdeps/generic/fclrexcpt.c: Likewise. * sysdeps/generic/fegetenv.c: Likewise. * sysdeps/generic/fesetenv.c: Likewise. * sysdeps/generic/feupdateenv.c: Likewise. * sysdeps/generic/fgetexcptflg.c: Likewise. * sysdeps/generic/fraiseexcpt.c: Likewise. * sysdeps/generic/fsetexcptflg.c: Likewise. * sysdeps/i386/fpu/fclrexcpt.c: Likewise. * sysdeps/i386/fpu/fegetenv.c: Likewise. * sysdeps/i386/fpu/fesetenv.c: Likewise. * sysdeps/i386/fpu/feupdateenv.c: Likewise. * sysdeps/i386/fpu/fgetexcptflg.c: Likewise. * sysdeps/i386/fpu/fraiseexcpt.c: Likewise. * sysdeps/i386/fpu/fsetexcptflg.c: Likewise. * sysdeps/m68k/fpu/fclrexcpt.c: Likewise. * sysdeps/m68k/fpu/fegetenv.c: Likewise. * sysdeps/m68k/fpu/fesetenv.c: Likewise. * sysdeps/m68k/fpu/feupdateenv.c: Likewise. * sysdeps/m68k/fpu/fgetexcptflg.c: Likewise. * sysdeps/m68k/fpu/fraiseexcpt.c: Likewise. * sysdeps/m68k/fpu/fsetexcptflg.c: Likewise. * sysdeps/mips/fclrexcpt.c: Likewise. * sysdeps/mips/fegetenv.c: Likewise. * sysdeps/mips/fesetenv.c: Likewise. * sysdeps/mips/feupdateenv.c: Likewise. * sysdeps/mips/fgetexcptflg.c: Likewise. * sysdeps/powerpc/fclrexcpt.c: Likewise. * sysdeps/powerpc/fegetenv.c: Likewise. * sysdeps/powerpc/fesetenv.c: Likewise. * sysdeps/powerpc/feupdateenv.c: Likewise. * sysdeps/powerpc/fgetexcptflg.c: Likewise. * sysdeps/powerpc/fraiseexcpt.c: Likewise. * sysdeps/powerpc/fsetexcptflg.c: Likewise. * sysdeps/sparc/fpu/fclrexcpt.c: Likewise. * sysdeps/sparc/fpu/fegetenv.c: Likewise. * sysdeps/sparc/fpu/fesetenv.c: Likewise. * sysdeps/sparc/fpu/feupdateenv.c: Likewise. * sysdeps/sparc/fpu/fgetexcptflg.c: Likewise. * sysdeps/sparc/fpu/fraiseexcpt.c: Likewise. * sysdeps/sparc/fpu/fsetexcptflg.c: Likewise. * math/fenv.h: Adjust prototypes.: Likewise. * manual/arith.texi: Adjust documentation for these changes. * manual/arith.texi: Document feraiseexcept. * sysdeps/powerpc/fegetenv.c: Moved to... * sysdeps/powerpc/fpu/fegetenv.c: ...here. * sysdeps/powerpc/fegetround.c: Moved to... * sysdeps/powerpc/fpu/fegetround.c: ...here. * sysdeps/powerpc/feholdexcpt.c: Moved to... * sysdeps/powerpc/fpu/feholdexcpt.c: ...here. * sysdeps/powerpc/fesetenv.c: Moved to... * sysdeps/powerpc/fpu/fesetenv.c: ...here. * sysdeps/powerpc/fenv_libc.h: Moved to... * sysdeps/powerpc/fpu/fenv_libc.h: ...here. * sysdeps/powerpc/feupdateenv.c: Moved to... * sysdeps/powerpc/fpu/feupdateenv.c: ...here. * sysdeps/powerpc/fgetexcptflg.c: Moved to... * sysdeps/powerpc/fpu/fgetexcptflg.c: ...here. * sysdeps/powerpc/fraiseexcpt.c: Moved to... * sysdeps/powerpc/fpu/fraiseexcpt.c: ...here. * sysdeps/powerpc/fsetexcptflg.c: Moved to... * sysdeps/powerpc/fpu/fsetexcptflg.c: ...here. * sysdeps/powerpc/ftestexcept.c: Moved to... * sysdeps/powerpc/fpu/ftestexcept.c: ...here. * sysdeps/powerpc/fesetround.c: Moved to... * sysdeps/powerpc/fpu/fesetround.c: ...here * sysdeps/powerpc/fenv_const.c: Moved to... * sysdeps/powerpc/fpu/fenv_const.c: ...here. 1999-10-29 Jakub Jelinek <jakub@redhat.com> * stdlib/longlong.h: Avoid UDIV_TIME redefinition. * sysdeps/sparc/sparc32/dl-machine.h: Fix loading of SPARC v8plus libraries from statically linked programs. * sysdeps/unix/sysv/linux/sparc/bits/sigaction.h: POSIX 199309 fix for sigaction on SPARC. Patches by David S. Miller <davem@redhat.com>. * sysdeps/unix/sysv/linux/sparc/sys/ucontext.h: Declare gregset_t and other required structures and defines for SPARC 64bit ABI as well, not only 32bit ABI. 1999-10-31 Andreas Jaeger <aj@suse.de> * sysdeps/sparc/sparc64/fpu/bits/huge_val.h: Replace __USE_ISOC9X by __USE_ISOC99 and update comments. * math/complex.h: Update comments for ISO C99. * math/fenv.h: Likewise. * math/test-fenv.c: Likewise. * math/tgmath.h: Likewise. * libio/stdio.h: Likewise. * posix/sys/types.h: Likewise. * sysdeps/generic/inttypes.h: Likewise. * sysdeps/generic/stdint.h: Likewise. 1999-10-31 Ulrich Drepper <drepper@cygnus.com>
Diffstat (limited to 'sysdeps/m68k/fpu')
-rw-r--r--sysdeps/m68k/fpu/fclrexcpt.c12
-rw-r--r--sysdeps/m68k/fpu/fegetenv.c12
-rw-r--r--sysdeps/m68k/fpu/fesetenv.c10
-rw-r--r--sysdeps/m68k/fpu/feupdateenv.c12
-rw-r--r--sysdeps/m68k/fpu/fgetexcptflg.c12
-rw-r--r--sysdeps/m68k/fpu/fraiseexcpt.c12
-rw-r--r--sysdeps/m68k/fpu/fsetexcptflg.c12
7 files changed, 62 insertions, 20 deletions
diff --git a/sysdeps/m68k/fpu/fclrexcpt.c b/sysdeps/m68k/fpu/fclrexcpt.c
index b914bac9f9..5b2c4253e5 100644
--- a/sysdeps/m68k/fpu/fclrexcpt.c
+++ b/sysdeps/m68k/fpu/fclrexcpt.c
@@ -1,5 +1,5 @@
/* Clear given exceptions in current floating-point environment.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
@@ -20,8 +20,8 @@
#include <fenv.h>
-void
-feclearexcept (int excepts)
+int
+__feclearexcept (int excepts)
{
fexcept_t fpsr;
@@ -36,4 +36,10 @@ feclearexcept (int excepts)
/* Put the new data in effect. */
__asm__ __volatile__ ("fmove%.l %0,%/fpsr" : : "dm" (fpsr));
+
+ /* Success. */
+ return 0;
}
+strong_alias (__feclearexcept, __old_feclearexcept)
+symbol_version (__old_feclearexcept, feclearexcept, GLIBC_2.1);
+default_symbol_version (__feclearexcept, feclearexcept, GLIBC_2.1.3);
diff --git a/sysdeps/m68k/fpu/fegetenv.c b/sysdeps/m68k/fpu/fegetenv.c
index b437b7ef8a..8936b38807 100644
--- a/sysdeps/m68k/fpu/fegetenv.c
+++ b/sysdeps/m68k/fpu/fegetenv.c
@@ -1,5 +1,5 @@
/* Store current floating-point environment.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
@@ -20,8 +20,14 @@
#include <fenv.h>
-void
-fegetenv (fenv_t *envp)
+int
+__fegetenv (fenv_t *envp)
{
__asm__ ("fmovem%.l %/fpcr/%/fpsr/%/fpiar,%0" : "=m" (*envp));
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fegetenv, __old_fegetenv)
+symbol_version (__old_fegetenv, fegetenv, GLIBC_2.1);
+default_symbol_version (__fegetenv, fegetenv, GLIBC_2.1.3);
diff --git a/sysdeps/m68k/fpu/fesetenv.c b/sysdeps/m68k/fpu/fesetenv.c
index b8ad428893..11bffb449e 100644
--- a/sysdeps/m68k/fpu/fesetenv.c
+++ b/sysdeps/m68k/fpu/fesetenv.c
@@ -20,8 +20,8 @@
#include <fenv.h>
-void
-fesetenv (const fenv_t *envp)
+int
+__fesetenv (const fenv_t *envp)
{
fenv_t temp;
@@ -45,4 +45,10 @@ fesetenv (const fenv_t *envp)
}
__asm__ __volatile__ ("fmovem%.l %0,%/fpcr/%/fpsr/%/fpiar" : : "m" (*&temp));
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fesetenv, __old_fesetenv)
+symbol_version (__old_fesetenv, fesetenv, GLIBC_2.1);
+default_symbol_version (__fesetenv, fesetenv, GLIBC_2.1.3);
diff --git a/sysdeps/m68k/fpu/feupdateenv.c b/sysdeps/m68k/fpu/feupdateenv.c
index f5922b4de4..48d42d983f 100644
--- a/sysdeps/m68k/fpu/feupdateenv.c
+++ b/sysdeps/m68k/fpu/feupdateenv.c
@@ -1,5 +1,5 @@
/* Install given floating-point environment and raise exceptions.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
@@ -20,8 +20,8 @@
#include <fenv.h>
-void
-feupdateenv (const fenv_t *envp)
+int
+__feupdateenv (const fenv_t *envp)
{
fexcept_t fpsr;
@@ -36,4 +36,10 @@ feupdateenv (const fenv_t *envp)
defined format of the values in objects of type fexcept_t is the
same as the ones specified using the FE_* constants. */
feraiseexcept ((int) fpsr);
+
+ /* Success. */
+ return 0;
}
+strong_alias (__feupdateenv, __old_feupdateenv)
+symbol_version (__old_feupdateenv, feupdateenv, GLIBC_2.1);
+default_symbol_version (__feupdateenv, feupdateenv, GLIBC_2.1.3);
diff --git a/sysdeps/m68k/fpu/fgetexcptflg.c b/sysdeps/m68k/fpu/fgetexcptflg.c
index 4086e1a97f..5d3a435970 100644
--- a/sysdeps/m68k/fpu/fgetexcptflg.c
+++ b/sysdeps/m68k/fpu/fgetexcptflg.c
@@ -1,5 +1,5 @@
/* Store current representation for exceptions.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
@@ -20,8 +20,8 @@
#include <fenv.h>
-void
-fegetexceptflag (fexcept_t *flagp, int excepts)
+int
+__fegetexceptflag (fexcept_t *flagp, int excepts)
{
fexcept_t fpsr;
@@ -29,4 +29,10 @@ fegetexceptflag (fexcept_t *flagp, int excepts)
__asm__ ("fmove%.l %/fpsr,%0" : "=dm" (fpsr));
*flagp = fpsr & excepts & FE_ALL_EXCEPT;
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fegetexceptflag, __old_fegetexceptflag)
+symbol_version (__old_fegetexceptflag, fegetexceptflag, GLIBC_2.1);
+default_symbol_version (__fegetexceptflag, fegetexceptflag, GLIBC_2.1.3);
diff --git a/sysdeps/m68k/fpu/fraiseexcpt.c b/sysdeps/m68k/fpu/fraiseexcpt.c
index bc49c9c71f..c283d4bbde 100644
--- a/sysdeps/m68k/fpu/fraiseexcpt.c
+++ b/sysdeps/m68k/fpu/fraiseexcpt.c
@@ -1,5 +1,5 @@
/* Raise given exceptions.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
@@ -21,8 +21,8 @@
#include <fenv.h>
#include <math.h>
-void
-feraiseexcept (int excepts)
+int
+__feraiseexcept (int excepts)
{
/* Raise exceptions represented by EXCEPTS. But we must raise only one
signal at a time. It is important that if the overflow/underflow
@@ -67,4 +67,10 @@ feraiseexcept (int excepts)
long double d = 1.0;
__asm__ __volatile__ ("fdiv%.s %#0r3,%0; fnop" : "=f" (d) : "0" (d));
}
+
+ /* Success. */
+ return 0;
}
+strong_alias (__feraiseexcept, __old_feraiseexcept)
+symbol_version (__old_feraiseexcept, feraiseexcept, GLIBC_2.1);
+default_symbol_version (__feraiseexcept, feraiseexcept, GLIBC_2.1.3);
diff --git a/sysdeps/m68k/fpu/fsetexcptflg.c b/sysdeps/m68k/fpu/fsetexcptflg.c
index aa92ffd0c5..890042a0a7 100644
--- a/sysdeps/m68k/fpu/fsetexcptflg.c
+++ b/sysdeps/m68k/fpu/fsetexcptflg.c
@@ -1,5 +1,5 @@
/* Set floating-point environment exception handling.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
@@ -21,8 +21,8 @@
#include <fenv.h>
#include <math.h>
-void
-fesetexceptflag (const fexcept_t *flagp, int excepts)
+int
+__fesetexceptflag (const fexcept_t *flagp, int excepts)
{
fexcept_t fpsr;
@@ -35,4 +35,10 @@ fesetexceptflag (const fexcept_t *flagp, int excepts)
/* Store the new status register. */
__asm__ __volatile__ ("fmove%.l %0,%/fpsr" : : "dm" (fpsr));
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fesetexceptflag, __old_fesetexceptflag)
+symbol_version (__old_fesetexceptflag, fesetexceptflag, GLIBC_2.1);
+default_symbol_version (__fesetexceptflag, fesetexceptflag, GLIBC_2.1.3);