Update
2002-09-10 Hartvig Ekner <hartvige@mips.com> * sysdeps/mips/memcpy.S: New file. * sysdeps/mips/memset.S: New file. * sysdeps/mips/fpu/e_sqrt.c: New file. * sysdeps/mips/fpu/e_sqrtf.c: New file. * fpu/fclrexcpt.c: Cleaned up the FPU exception stuff - was not functional before. Also removed all SHLIB_COMPAT stuff. * fpu/fegetenv.c: Likewise. * fpu/fesetenv.c:: Likewise. * fpu/feupdateenv.c: Likewise. * fpu/fgetexcptflg.c: Likewise. * fpu/fraiseexcpt.c: Likewise. * sysdeps/mips/fpu/fsetexcptflg.c: New file.
This commit is contained in:
Andreas Jaeger
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17
ChangeLog
17
ChangeLog
@ -1,3 +1,20 @@
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2002-09-10 Hartvig Ekner <hartvige@mips.com>
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* sysdeps/mips/memcpy.S: New file.
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* sysdeps/mips/memset.S: New file.
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* sysdeps/mips/fpu/e_sqrt.c: New file.
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* sysdeps/mips/fpu/e_sqrtf.c: New file.
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* fpu/fclrexcpt.c: Cleaned up the FPU exception stuff - was not
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functional before. Also removed all SHLIB_COMPAT stuff.
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* fpu/fegetenv.c: Likewise.
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* fpu/fesetenv.c:: Likewise.
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* fpu/feupdateenv.c: Likewise.
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* fpu/fgetexcptflg.c: Likewise.
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* fpu/fraiseexcpt.c: Likewise.
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* sysdeps/mips/fpu/fsetexcptflg.c: New file.
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2002-09-09 Jakub Jelinek <jakub@redhat.com>
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* include/math.h (__finite_internal, __finitef_internal,
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@ -21,10 +21,9 @@
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#include <fenv.h>
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#include <fenv_libc.h>
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#include <fpu_control.h>
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#include <shlib-compat.h>
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int
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__feclearexcept (int excepts)
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feclearexcept (int excepts)
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{
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int cw;
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@ -35,8 +34,8 @@ __feclearexcept (int excepts)
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_FPU_GETCW (cw);
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/* Clear exception flag bits and cause bits. If the cause bit is not
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cleared, the next CTC instruction (just below) will re-generate
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the exception. */
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cleared, the next CTC instruction (just below) will re-generate the
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exception. */
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cw &= ~(excepts | (excepts << CAUSE_SHIFT));
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@ -46,9 +45,3 @@ __feclearexcept (int excepts)
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/* Success. */
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return 0;
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}
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#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
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strong_alias (__feclearexcept, __old_feclearexcept)
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compat_symbol (libm, __old_feclearexcept, feclearexcept, GLIBC_2_1);
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#endif
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versioned_symbol (libm, __feclearexcept, feclearexcept, GLIBC_2_2);
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@ -1,5 +1,5 @@
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/* Store current floating-point environment.
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Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
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Copyright (C) 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Andreas Jaeger <aj@suse.de>, 1998.
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@ -20,18 +20,12 @@
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#include <fenv.h>
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#include <fpu_control.h>
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#include <shlib-compat.h>
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int
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__fegetenv (fenv_t *envp)
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fegetenv (fenv_t *envp)
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{
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_FPU_GETCW (*envp);
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/* Success. */
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return 0;
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}
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#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
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strong_alias (__fegetenv, __old_fegetenv)
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compat_symbol (libm, __old_fegetenv, fegetenv, GLIBC_2_1);
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#endif
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versioned_symbol (libm, __fegetenv, fegetenv, GLIBC_2_2);
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@ -20,10 +20,9 @@
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#include <fenv.h>
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#include <fpu_control.h>
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#include <shlib-compat.h>
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int
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__fesetenv (const fenv_t *envp)
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fesetenv (const fenv_t *envp)
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{
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fpu_control_t cw;
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@ -40,10 +39,3 @@ __fesetenv (const fenv_t *envp)
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/* Success. */
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return 0;
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}
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#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
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strong_alias (__fesetenv, __old_fesetenv)
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compat_symbol (libm, __old_fesetenv, fesetenv, GLIBC_2_1);
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#endif
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libm_hidden_ver (__fesetenv, fesetenv)
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versioned_symbol (libm, __fesetenv, fesetenv, GLIBC_2_2);
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@ -1,5 +1,5 @@
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/* Install given floating-point environment and raise exceptions.
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Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
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Copyright (C) 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Andreas Jaeger <aj@suse.de>, 1998.
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@ -20,10 +20,9 @@
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#include <fenv.h>
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#include <fpu_control.h>
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#include <shlib-compat.h>
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int
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__feupdateenv (const fenv_t *envp)
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feupdateenv (const fenv_t *envp)
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{
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int temp;
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@ -42,8 +41,3 @@ __feupdateenv (const fenv_t *envp)
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/* Success. */
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return 0;
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}
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#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
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strong_alias (__feupdateenv, __old_feupdateenv)
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compat_symbol (libm, __old_feupdateenv, feupdateenv, GLIBC_2_1);
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#endif
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versioned_symbol (libm, __feupdateenv, feupdateenv, GLIBC_2_2);
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@ -20,27 +20,21 @@
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#include <fenv.h>
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#include <fpu_control.h>
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#include <shlib-compat.h>
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int
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__fegetexceptflag (fexcept_t *flagp, int excepts)
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fegetexceptflag (fexcept_t *flagp, int excepts)
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{
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fexcept_t temp;
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/* Get the current exceptions. */
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_FPU_GETCW (temp);
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/* It is important that the CAUSE bits are not saved here. If they
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were, a call to fesetexceptflag() would generate an
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exception. */
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/* We only save the relevant bits here. In particular, care has to be
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taken with the CAUSE bits, as an inadvertent restore later on could
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generate unexpected exceptions. */
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*flagp = temp & excepts & FE_ALL_EXCEPT;
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/* Success. */
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return 0;
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}
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#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
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strong_alias (__fegetexceptflag, __old_fegetexceptflag)
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compat_symbol (libm, __old_fegetexceptflag, fegetexceptflag, GLIBC_2_1);
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#endif
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versioned_symbol (libm, __fegetexceptflag, fegetexceptflag, GLIBC_2_2);
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@ -21,19 +21,18 @@
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#include <fenv.h>
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#include <fenv_libc.h>
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#include <fpu_control.h>
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#include <shlib-compat.h>
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int
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__feraiseexcept (int excepts)
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feraiseexcept (int excepts)
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{
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fpu_control_t cw;
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/* Get current state. */
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_FPU_GETCW (cw);
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/* Set flag bits (which are accumulative), and *also* set the cause
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bits. The setting of the cause bits is what actually causes the
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hardware to generate the exception, if the corresponding enable
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/* Set flag bits (which are accumulative), and *also* set the
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cause bits. The setting of the cause bits is what actually causes
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the hardware to generate the exception, if the corresponding enable
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bit is set as well. */
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excepts &= FE_ALL_EXCEPT;
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@ -44,10 +43,3 @@ __feraiseexcept (int excepts)
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return 0;
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}
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#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
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strong_alias (__feraiseexcept, __old_feraiseexcept)
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compat_symbol (libm, __old_feraiseexcept, feraiseexcept, GLIBC_2_1);
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#endif
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libm_hidden_ver (__feraiseexcept, feraiseexcept)
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versioned_symbol (libm, __feraiseexcept, feraiseexcept, GLIBC_2_2);
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