1 /* Macro definitions for GDB on an Intel i386 running Solaris 2.
2 Copyright (C) 1998 Free Software Foundation, Inc.
4 This file is part of GDB.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
22 #define TM_I386SOL2_H 1
24 #include "i386/tm-i386v4.h"
26 /* Signal handler frames under Solaris 2 are recognized by a return address
27 of 0xFFFFFFFF, the third parameter on the signal handler stack is
28 a pointer to an ucontext. */
29 #undef sigtramp_saved_pc
30 #undef I386V4_SIGTRAMP_SAVED_PC
31 #define SIGCONTEXT_PC_OFFSET (36 + 14 * 4)
33 #define IN_SIGTRAMP(pc, name) (pc == 0xFFFFFFFF)
35 /* The SunPRO compiler puts out 0 instead of the address in N_SO symbols,
36 and for SunPRO 3.0, N_FUN symbols too. */
37 #define SOFUN_ADDRESS_MAYBE_MISSING
39 extern char *sunpro_static_transform_name
PARAMS ((char *));
40 #define STATIC_TRANSFORM_NAME(x) sunpro_static_transform_name (x)
41 #define IS_STATIC_TRANSFORM_NAME(name) ((name)[0] == '.')
43 #define FAULTED_USE_SIGINFO
45 /* Macros to extract process id and thread id from a composite pid/tid */
46 #define PIDGET(pid) ((pid) & 0xffff)
47 #define TIDGET(pid) (((pid) >> 16) & 0xffff)
48 #define MERGEPID(pid, tid) (((tid) << 16) | (pid))
50 #endif /* ifndef TM_I386SOL2_H */