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author | Joseph Myers <joseph@codesourcery.com> | 2012-07-01 13:08:59 +0000 |
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committer | Joseph Myers <joseph@codesourcery.com> | 2012-07-01 13:08:59 +0000 |
commit | e84eabb3871c9b39e59323bf3f6b98c2ca9d1cd0 (patch) | |
tree | dff3f1b79454b518d15a7b9bbedeb57ff156bbe8 /ports/sysdeps/mips/mips64/setjmp.S | |
parent | 75f0d3040a2c2de8842bfa7a09e11da1a73e17d0 (diff) | |
parent | e64ac02c24b43659048622714afdc92fedf561fa (diff) |
Merge glibc-ports into ports/ directory.glibc-2.16-ports-merge
Diffstat (limited to 'ports/sysdeps/mips/mips64/setjmp.S')
-rw-r--r-- | ports/sysdeps/mips/mips64/setjmp.S | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/ports/sysdeps/mips/mips64/setjmp.S b/ports/sysdeps/mips/mips64/setjmp.S new file mode 100644 index 0000000000..25c0b72add --- /dev/null +++ b/ports/sysdeps/mips/mips64/setjmp.S @@ -0,0 +1,45 @@ +/* Copyright (C) 1996, 1997, 2000, 2002, 2003, 2004 + 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/>. */ + +#include <sgidefs.h> +#include <sysdep.h> +#include <sys/asm.h> + +/* The function __sigsetjmp_aux saves all the registers, but it can't + reliably access the stack or frame pointers, so we pass them in as + extra arguments. */ +#ifdef __PIC__ + .option pic2 +#endif +ENTRY (__sigsetjmp) +#ifdef __PIC__ + SETUP_GP +#endif + SETUP_GP64 (v0, C_SYMBOL_NAME (__sigsetjmp)) + move a2, sp + move a3, fp + PTR_LA t9, __sigsetjmp_aux +#if _MIPS_SIM == _ABIO32 + nop +#endif + RESTORE_GP64 +#if _MIPS_SIM != _ABIO32 + move a4, gp +#endif + jr t9 + .end __sigsetjmp |