system/glibc
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* sysdeps/i386/fpu/feenablxcpt.c (feenableexcept): Reverse use of
	stmxcsr and ldmxcsr.
This commit is contained in:
Ulrich Drepper 2003-07-22 03:19:23 +00:00
parent b72e048f19
commit 2775fdb512
2 changed files with 5 additions and 2 deletions
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ChangeLog
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@ -1,5 +1,8 @@
2003-07-21 Ulrich Drepper <drepper@redhat.com>
* sysdeps/i386/fpu/feenablxcpt.c (feenableexcept): Reverse use of
stmxcsr and ldmxcsr.
* Makerules (build-module-helper): Add -z defs unless explicitly said
not to do it.
* dlfcn/Makefile: Define various *-no-z-defs variables for test DSOs

4
sysdeps/i386/fpu/feenablxcpt.c
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@ -44,11 +44,11 @@ feenableexcept (int excepts)
unsigned int xnew_exc;
/* Get the current control word. */
__asm__ ("ldmxcsr %0" : "=m" (*&xnew_exc));
__asm__ ("stmxcsr %0" : "=m" (*&xnew_exc));
xnew_exc &= ~(excepts << 7);
__asm__ ("stmxcsr %0" : : "m" (*&xnew_exc));
__asm__ ("ldmxcsr %0" : : "m" (*&xnew_exc));
}
return old_exc;