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-rw-r--r--libc/sysdeps/linux/mips/setjmp.S53
1 files changed, 53 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/mips/setjmp.S b/libc/sysdeps/linux/mips/setjmp.S
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+++ b/libc/sysdeps/linux/mips/setjmp.S
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+/* Copyright (C) 1996, 1997, 2000 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include "regdef.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
+
+
+.text
+.global __sigsetjmp
+.align 2;
+.ent __sigsetjmp,0;
+.type __sigsetjmp,@function
+
+__sigsetjmp:
+#ifdef __PIC__
+ .set noreorder
+ .cpload t9
+ .set reorder
+#endif
+ move a2, sp
+#ifdef fp
+ move a3, fp
+#else
+ move a3, $fp
+#endif
+#ifdef __PIC__
+ la t9, __sigsetjmp_aux
+ jr t9
+#else
+ j __sigsetjmp_aux
+#endif
+ .end __sigsetjmp