mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-27 03:51:15 +08:00
137a07e69d
* partial-stab.h: Call it. * stabsread.c (define_symbol) [STATIC_TRANSFORM_NAME]: Call STATIC_TRANSFORM_NAME to get the name and use minimal symbols to get the address. * sparc-tdep.c (solaris_static_transform_name): New function.
74 lines
2.6 KiB
C
74 lines
2.6 KiB
C
/* Macro definitions for GDB for a Sun 4 running Solaris 2
|
|
Copyright 1989, 1992, 1993, 1994 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 "sparc/tm-sparc.h"
|
|
#include "tm-sysv4.h"
|
|
|
|
/* There are two different signal handler trampolines in Solaris2. */
|
|
#define IN_SIGTRAMP(pc, name) \
|
|
((name) \
|
|
&& (STREQ ("sigacthandler", name) || STREQ ("ucbsigvechandler", name)))
|
|
|
|
/* The signal handler gets a pointer to an ucontext as third argument
|
|
if it is called from sigacthandler. This is the offset to the saved
|
|
PC within it. sparc_frame_saved_pc knows how to deal with
|
|
ucbsigvechandler. */
|
|
#define SIGCONTEXT_PC_OFFSET 44
|
|
|
|
#if 0 /* FIXME 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 */
|
|
|
|
/* The SunPRO compiler puts out 0 instead of the address in N_SO symbols,
|
|
and for SunPRO 3.0, N_FUN symbols too. */
|
|
#define SOFUN_ADDRESS_MAYBE_MISSING
|
|
|
|
extern char *solaris_static_transform_name PARAMS ((char *));
|
|
#define STATIC_TRANSFORM_NAME(x) solaris_static_transform_name (x)
|
|
|
|
#define FAULTED_USE_SIGINFO
|
|
|
|
/* Enable handling of shared libraries for a.out executables. */
|
|
#define HANDLE_SVR4_EXEC_EMULATORS
|