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- /* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'. MIPS version.
- 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. */
- /* This just does a tail-call to `__sigsetjmp (ARG, 0)'.
- We cannot do it in C because it must be a tail-call, so frame-unwinding
- in setjmp doesn't clobber the state restored by longjmp. */
- #include <sys/regdef.h>
- #include <sys/asm.h>
- #ifdef __PIC__
- .option pic2
- #endif
- .text
- .global _setjmp
- .align 2;
- .ent _setjmp,0;
- .type _setjmp,@function
- _setjmp:
- #ifdef __PIC__
- #if (_MIPS_SIM == _MIPS_SIM_ABI32)
- .set noreorder
- .cpload t9
- .set reorder
- la t9, __sigsetjmp
- #else
- .cpsetup t9, v0, _setjmp
- PTR_LA t9, __sigsetjmp
- .cpreturn
- #endif
- #endif
- move a1,zero /* Pass a second argument of zero. */
- #ifdef __PIC__
- jr t9
- #else
- j __sigsetjmp
- #endif
- .end _setjmp;
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