From 665ce29c84a830259683fdb58c76da7efc00f890 Mon Sep 17 00:00:00 2001 From: David Schleef Date: Tue, 22 May 2001 14:32:43 +0000 Subject: Copied bits/*.h from Debian MIPS libc6-dev 2.2.2-4 package. --- libc/sysdeps/linux/mips/bits/setjmp.h | 56 +++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 libc/sysdeps/linux/mips/bits/setjmp.h (limited to 'libc/sysdeps/linux/mips/bits/setjmp.h') diff --git a/libc/sysdeps/linux/mips/bits/setjmp.h b/libc/sysdeps/linux/mips/bits/setjmp.h new file mode 100644 index 000000000..908b6d593 --- /dev/null +++ b/libc/sysdeps/linux/mips/bits/setjmp.h @@ -0,0 +1,56 @@ +/* Define the machine-dependent type `jmp_buf'. MIPS version. + Copyright (C) 1992,93,95,97,2000 Free Software Foundation, Inc. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. 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 directly; use instead." +#endif + +typedef struct + { + /* Program counter. */ + void * __pc; + + /* Stack pointer. */ + void * __sp; + + /* Callee-saved registers s0 through s7. */ + int __regs[8]; + + /* The frame pointer. */ + void * __fp; + + /* The global pointer. */ + void * __gp; + + /* Floating point status register. */ + int __fpc_csr; + + /* Callee-saved floating point registers. */ + double __fpregs[6]; + } __jmp_buf[1]; + +#ifdef __USE_MISC +/* Offset to the program counter in `jmp_buf'. */ +# define JB_PC 0 +#endif + + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((void *) (address) < (jmpbuf)[0].__sp) -- cgit v1.2.3