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Return currently enabled, not disabled exceptions.

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This commit is contained in:
Ulrich Drepper 2000-08-17 18:43:01 +00:00
parent 3a93e25218
commit 522554b159
3 changed files with 4 additions and 4 deletions
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2
sysdeps/i386/fpu/fedisblxcpt.c
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@ -28,7 +28,7 @@ fedisableexcept (int excepts)
/* Get the current control word. */
__asm__ ("fstcw %0" : "=m" (*&new_exc));
old_exc = new_exc & FE_ALL_EXCEPT;
old_exc = (~new_exc) & FE_ALL_EXCEPT;
excepts &= FE_ALL_EXCEPT;

2
sysdeps/i386/fpu/feenablxcpt.c
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@ -29,7 +29,7 @@ feenableexcept (int excepts)
__asm__ ("fstcw %0" : "=m" (*&new_exc));
excepts &= FE_ALL_EXCEPT;
old_exc = new_exc & FE_ALL_EXCEPT;
old_exc = (~new_exc) & FE_ALL_EXCEPT;
new_exc &= ~excepts;
__asm__ ("fldcw %0" : : "m" (*&new_exc));

4
sysdeps/i386/fpu/fegetexcept.c
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@ -1,5 +1,5 @@
/* Get enabled floating-point exceptions.
Copyright (C) 1999 Free Software Foundation, Inc.
Copyright (C) 1999, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Jaeger <aj@suse.de>, 1999.
@ -28,5 +28,5 @@ fegetexcept (void)
/* Get the current control word. */
__asm__ ("fstcw %0" : "=m" (*&exc));
return exc & FE_ALL_EXCEPT;
return (~exc) & FE_ALL_EXCEPT;
}