projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| c906108c SS |
1 | /* Macro definitions for GDB for a Sun 4 running sunos 4. |
| 2 | Copyright 1989, 1992, 1994, 1995 Free Software Foundation, Inc. | |
| 3 | ||
| c5aa993b | 4 | This file is part of GDB. |
| c906108c | 5 | |
| c5aa993b JM |
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. | |
| c906108c | 10 | |
| c5aa993b JM |
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. | |
| c906108c | 15 | |
| c5aa993b JM |
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. */ | |
| c906108c SS |
20 | |
| 21 | #include "sparc/tm-sparc.h" | |
| 22 | #include "tm-sunos.h" | |
| 23 | ||
| 24 | /* Redefine SKIP_TRAMPOLINE_CODE to handle PIC compiled modules | |
| 25 | in main executables. */ | |
| 26 | ||
| 27 | #undef SKIP_TRAMPOLINE_CODE | |
| 28 | #define SKIP_TRAMPOLINE_CODE(pc) sunos4_skip_trampoline_code (pc) | |
| 29 | extern CORE_ADDR sunos4_skip_trampoline_code PARAMS ((CORE_ADDR)); | |
| 30 | ||
| 31 | /* Offsets into jmp_buf. Not defined by Sun, but at least documented in a | |
| 32 | comment in <machine/setjmp.h>! */ | |
| 33 | ||
| 34 | #define JB_ELEMENT_SIZE 4 /* Size of each element in jmp_buf */ | |
| 35 | ||
| 36 | #define JB_ONSSTACK 0 | |
| 37 | #define JB_SIGMASK 1 | |
| 38 | #define JB_SP 2 | |
| 39 | #define JB_PC 3 | |
| 40 | #define JB_NPC 4 | |
| 41 | #define JB_PSR 5 | |
| 42 | #define JB_G1 6 | |
| 43 | #define JB_O0 7 | |
| 44 | #define JB_WBCNT 8 | |
| 45 | ||
| 46 | /* Figure out where the longjmp will land. We expect that we have just entered | |
| 47 | longjmp and haven't yet setup the stack frame, so the args are still in the | |
| 48 | output regs. %o0 (O0_REGNUM) points at the jmp_buf structure from which we | |
| 49 | extract the pc (JB_PC) that we will land at. The pc is copied into ADDR. | |
| 50 | This routine returns true on success */ | |
| 51 | ||
| 52 | extern int | |
| 53 | get_longjmp_target PARAMS ((CORE_ADDR *)); | |
| 54 | ||
| 55 | #define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR) | |
| 56 | ||
| 57 | extern char *sunpro_static_transform_name PARAMS ((char *)); | |
| 58 | #define STATIC_TRANSFORM_NAME(x) sunpro_static_transform_name (x) | |
| 59 | #define IS_STATIC_TRANSFORM_NAME(name) ((name)[0] == '$') |