mirror of
https://github.com/darlinghq/darling-gdb.git
synced 2024-11-29 06:50:32 +00:00
55 lines
1.8 KiB
C
55 lines
1.8 KiB
C
/* Macro definitions for GDB for a Sun 4 running SunOS 5.
|
|
Copyright (C) 1989, 1992 Free Software Foundation, Inc.
|
|
|
|
This file is part of GDB.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program 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 General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
|
|
|
|
#include "tm-sparc.h"
|
|
|
|
#include "tm-sysv4.h"
|
|
|
|
#undef STACK_END_ADDRESS
|
|
#define STACK_END_ADDRESS 0xf8000000
|
|
|
|
#if 0 /* Setjmp/longjmp are not as well doc'd in SunOS 5.x yet */
|
|
|
|
/* Offsets into jmp_buf. Not defined by Sun, but at least documented in a
|
|
comment in <machine/setjmp.h>! */
|
|
|
|
#define JB_ELEMENT_SIZE 4 /* Size of each element in jmp_buf */
|
|
|
|
#define JB_ONSSTACK 0
|
|
#define JB_SIGMASK 1
|
|
#define JB_SP 2
|
|
#define JB_PC 3
|
|
#define JB_NPC 4
|
|
#define JB_PSR 5
|
|
#define JB_G1 6
|
|
#define JB_O0 7
|
|
#define JB_WBCNT 8
|
|
|
|
/* Figure out where the longjmp will land. We expect that we have just entered
|
|
longjmp and haven't yet setup the stack frame, so the args are still in the
|
|
output regs. %o0 (O0_REGNUM) points at the jmp_buf structure from which we
|
|
extract the pc (JB_PC) that we will land at. The pc is copied into ADDR.
|
|
This routine returns true on success */
|
|
|
|
extern int
|
|
get_longjmp_target PARAMS ((CORE_ADDR *));
|
|
|
|
#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
|
|
#endif /* 0 */
|