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87 lines
2.3 KiB
C
87 lines
2.3 KiB
C
/* Define the machine-dependent type `jmp_buf'. MIPS version.
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Copyright (C) 1992, 1993, 1995, 1997, 2000, 2002, 2003, 2004, 2005
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Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#ifndef _MIPS_BITS_SETJMP_H
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#define _MIPS_BITS_SETJMP_H 1
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#if !defined(_SETJMP_H) && !defined(_PTHREAD_H)
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# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
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#endif
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#include <sgidefs.h>
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typedef struct
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{
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#if _MIPS_SIM == _ABIO32
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/* Program counter. */
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__ptr_t __pc;
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/* Stack pointer. */
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__ptr_t __sp;
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/* Callee-saved registers s0 through s7. */
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int __regs[8];
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/* The frame pointer. */
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__ptr_t __fp;
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/* The global pointer. */
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__ptr_t __gp;
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#else
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/* Program counter. */
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__extension__ long long __pc;
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/* Stack pointer. */
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__extension__ long long __sp;
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/* Callee-saved registers s0 through s7. */
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__extension__ long long __regs[8];
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/* The frame pointer. */
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__extension__ long long __fp;
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/* The global pointer. */
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__extension__ long long __gp;
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#endif
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/* Floating point status register. */
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int __fpc_csr;
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/* Callee-saved floating point registers. */
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#if _MIPS_SIM == _ABI64
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double __fpregs[8];
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#else
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double __fpregs[6];
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#endif
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} __jmp_buf[1];
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#ifdef __USE_MISC
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/* Offset to the program counter in `jmp_buf'. */
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# define JB_PC 0
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#endif
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/* Test if longjmp to JMPBUF would unwind the frame
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containing a local variable at ADDRESS. */
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#define _JMPBUF_UNWINDS(jmpbuf, address) \
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((void *) (address) < (jmpbuf)[0].__sp)
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#endif /* _MIPS_BITS_SETJMP_H */
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