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authorStan Shebs <shebs@codesourcery.com>1999-04-16 01:34:07 +0000
committerStan Shebs <shebs@codesourcery.com>1999-04-16 01:34:07 +0000
commit071ea11e85eb9d529cc5eb3d35f6247466a21b99 (patch)
tree5deda65b8d7b04d1f4cbc534c3206d328e1267ec /gdb/config/sparc/tm-sun4sol2.h
parent1730ec6b1848f0f32154277f788fb29f88d8475b (diff)
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Initial creation of sourceware repository
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diff --git a/gdb/config/sparc/tm-sun4sol2.h b/gdb/config/sparc/tm-sun4sol2.h
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-/* Macro definitions for GDB for a Sun 4 running Solaris 2
- Copyright 1989, 1992, 1993, 1994, 1995, 1997, 1998
- 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 *sunpro_static_transform_name PARAMS ((char *));
-#define STATIC_TRANSFORM_NAME(x) sunpro_static_transform_name (x)
-#define IS_STATIC_TRANSFORM_NAME(name) ((name)[0] == '$')
-
-#define FAULTED_USE_SIGINFO
-
-/* Enable handling of shared libraries for a.out executables. */
-#define HANDLE_SVR4_EXEC_EMULATORS
-
-/* Macros to extract process id and thread id from a composite pid/tid */
-#define PIDGET(pid) ((pid) & 0xffff)
-#define TIDGET(pid) (((pid) >> 16) & 0xffff)
-
-/* Macro to extract carry from given regset. */
-#define PROCFS_GET_CARRY(regset) ((regset)[R_PSR] & PS_FLAG_CARRY)
-
-#ifdef HAVE_THREAD_DB_LIB
-
-extern char *solaris_pid_to_str PARAMS ((int pid));
-#define target_pid_to_str(PID) solaris_pid_to_str (PID)
-
-#else
-
-extern char *procfs_pid_to_str PARAMS ((int pid));
-#define target_pid_to_str(PID) procfs_pid_to_str (PID)
-
-#endif