/* Copyright (C) 1997,1999,2000 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. */ #ifndef _SETJMP_H # error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead." #endif #include <bits/wordsize.h> #if __WORDSIZE == 64 #ifndef _ASM typedef struct __sparc64_jmp_buf { struct __sparc64_jmp_buf *uc_link; unsigned long uc_flags; unsigned long uc_sigmask; struct __sparc64_jmp_buf_mcontext { unsigned long mc_gregs[19]; unsigned long mc_fp; unsigned long mc_i7; struct __sparc64_jmp_buf_fpu { union { unsigned int sregs[32]; unsigned long dregs[32]; long double qregs[16]; } mcfpu_fpregs; unsigned long mcfpu_fprs; unsigned long mcfpu_gsr; void *mcfpu_fq; unsigned char mcfpu_qcnt; unsigned char mcfpu_qentsz; unsigned char mcfpu_enab; } mc_fpregs; } uc_mcontext; } __jmp_buf[1]; #endif /* Test if longjmp to JMPBUF would unwind the frame containing a local variable at ADDRESS. */ #define _JMPBUF_UNWINDS(jmpbuf, address) \ ((unsigned long int) (address) < (jmpbuf)->uc_mcontext.mc_fp) #else #if defined __USE_MISC || defined _ASM # define JB_SP 0 # define JB_FP 1 # define JB_PC 2 #endif #ifndef _ASM typedef int __jmp_buf[3]; #endif /* Test if longjmp to JMPBUF would unwind the frame containing a local variable at ADDRESS. */ #define _JMPBUF_UNWINDS(jmpbuf, address) \ ((int) (address) < (jmpbuf)[JB_SP]) #endif