From f2227063111582d025778d61263a5662d075714c Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Wed, 7 Sep 2016 17:47:11 +0000 Subject: [PATCH] Add e500 version of fetestexceptflag. 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 other. Tested for e500. * sysdeps/powerpc/powerpc32/e500/nofpu/fetestexceptflag.c: New file. --- ChangeLog | 3 +++ .../powerpc32/e500/nofpu/fetestexceptflag.c | 25 ++++++++++++++++++++++ 2 files changed, 28 insertions(+) create mode 100644 sysdeps/powerpc/powerpc32/e500/nofpu/fetestexceptflag.c diff --git a/ChangeLog b/ChangeLog index ea062d2..af5fe63 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,8 @@ 2016-09-07 Joseph Myers + * sysdeps/powerpc/powerpc32/e500/nofpu/fetestexceptflag.c: New + file. + * sysdeps/sparc/fpu/fegetmode.c: New file. * sysdeps/sparc/fpu/fesetmode.c: Likewise. diff --git a/sysdeps/powerpc/powerpc32/e500/nofpu/fetestexceptflag.c b/sysdeps/powerpc/powerpc32/e500/nofpu/fetestexceptflag.c new file mode 100644 index 0000000..e131481 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/e500/nofpu/fetestexceptflag.c @@ -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 + . */ + +#include + +int +fetestexceptflag (const fexcept_t *flagp, int excepts) +{ + return __fexcepts_from_spe (*flagp) & excepts & FE_ALL_EXCEPT; +} -- 2.7.4