diff options
Diffstat (limited to 'libc/sysdeps/linux/m68k/bits/setjmp.h')
| -rw-r--r-- | libc/sysdeps/linux/m68k/bits/setjmp.h | 47 |
1 files changed, 25 insertions, 22 deletions
diff --git a/libc/sysdeps/linux/m68k/bits/setjmp.h b/libc/sysdeps/linux/m68k/bits/setjmp.h index ea8045df7..2c2b3ee15 100644 --- a/libc/sysdeps/linux/m68k/bits/setjmp.h +++ b/libc/sysdeps/linux/m68k/bits/setjmp.h @@ -1,18 +1,36 @@ +/* Copyright (C) 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. -/* Copyright (C) 2002, David McCullough <davidm@snapgear.com> */ -/* This file is released under the LGPL, any version you like */ + 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. */ + +/* Define the machine-dependent type `jmp_buf'. m68k version. */ #ifndef _SETJMP_H # error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead." #endif -#ifndef _ASM - typedef struct { - unsigned long __dregs[6]; /* save d2 - d7 */ - unsigned long __aregs[6]; /* save a2 - a7 */ - unsigned long __pc; /* the return address */ + /* There are eight 4-byte data registers, but D0 is not saved. */ + long int __dregs[7]; + + /* There are six 4-byte address registers, plus the FP and SP. */ + int *__aregs[6]; + int *__fp; + int *__sp; #if defined __HAVE_68881__ || defined __HAVE_FPU__ /* There are eight floating point registers which @@ -22,21 +40,6 @@ typedef struct } __jmp_buf[1]; -#endif /* _ASM */ - -#define JB_REGS 0 -#define JB_DREGS 0 -#define JB_AREGS 24 -#define JB_PC 48 -#define JB_FPREGS 52 - -#if defined __HAVE_68881__ || defined __HAVE_FPU__ -# define JB_SIZE 76 -#else -# define JB_SIZE 52 -#endif - - /* Test if longjmp to JMPBUF would unwind the frame containing a local variable at ADDRESS. */ #define _JMPBUF_UNWINDS(jmpbuf, address) \ |