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Add e500 version of fetestexceptflag [committed]
- From: Joseph Myers <joseph at codesourcery dot com>
- To: <libc-alpha at sourceware dot org>
- Date: Wed, 7 Sep 2016 17:48:01 +0000
- Subject: Add e500 version of fetestexceptflag [committed]
- Authentication-results: sourceware.org; auth=none
When I added fetestexceptflag, I missed that e500 was another case
that needed its own version because saved exceptions were not directly
stored in a form that could be ANDed with exception bits (they were
stored with exceptions in SPE form, but the FE_* macros always use the
classic hard-float form). This patch adds an e500 version with the
required call to __fexcepts_from_spe to convert from one form to the
Tested for e500. Committed.
2016-09-07 Joseph Myers <email@example.com>
* sysdeps/powerpc/powerpc32/e500/nofpu/fetestexceptflag.c: New
diff --git a/sysdeps/powerpc/powerpc32/e500/nofpu/fetestexceptflag.c b/sysdeps/powerpc/powerpc32/e500/nofpu/fetestexceptflag.c
new file mode 100644
@@ -0,0 +1,25 @@
+/* Test exception in saved exception state. e500 version.
+ Copyright (C) 2016 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+fetestexceptflag (const fexcept_t *flagp, int excepts)
+ return __fexcepts_from_spe (*flagp) & excepts & FE_ALL_EXCEPT;
Joseph S. Myers