Return currently enabled, not disabled exceptions.

git-mirror · Aug 17, 2000 · 522554b · 522554b
1 parent 3a93e25
commit 522554b
Show file tree

Hide file tree

Showing 3 changed files with 4 additions and 4 deletions.
diff --git a/sysdeps/i386/fpu/fedisblxcpt.c b/sysdeps/i386/fpu/fedisblxcpt.c
@@ -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;
 

diff --git a/sysdeps/i386/fpu/feenablxcpt.c b/sysdeps/i386/fpu/feenablxcpt.c
@@ -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));

diff --git a/sysdeps/i386/fpu/fegetexcept.c b/sysdeps/i386/fpu/fegetexcept.c
@@ -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;
 }