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-rw-r--r--ports/sysdeps/mips/mips64/setjmp.S45
1 files changed, 45 insertions, 0 deletions
diff --git a/ports/sysdeps/mips/mips64/setjmp.S b/ports/sysdeps/mips/mips64/setjmp.S
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+++ b/ports/sysdeps/mips/mips64/setjmp.S
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+/* 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