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authorUlrich Drepper <drepper@redhat.com>2000-08-17 18:43:01 +0000
committerUlrich Drepper <drepper@redhat.com>2000-08-17 18:43:01 +0000
commit522554b15962927f372e4bf60e72ea7e0ae0b71f (patch)
tree7ce3cba2bab67b8486b8948140f764a0aaaf2dcf
parent3a93e252185f933d7e9faceeec1eb5de79b9466f (diff)
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Return currently enabled, not disabled exceptions.
-rw-r--r--sysdeps/i386/fpu/fedisblxcpt.c2
-rw-r--r--sysdeps/i386/fpu/feenablxcpt.c2
-rw-r--r--sysdeps/i386/fpu/fegetexcept.c4
3 files changed, 4 insertions, 4 deletions
diff --git a/sysdeps/i386/fpu/fedisblxcpt.c b/sysdeps/i386/fpu/fedisblxcpt.c
index 019366e1c8..00c04cba05 100644
--- 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
index f284306c4e..303e429884 100644
--- 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
index 310a717d97..615b4677ab 100644
--- 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;
}