| /* Macro definitions for i386 running NetWare. |
| Copyright 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
| |
| #ifndef TM_I386NW_H |
| #define TM_I386NW_H 1 |
| |
| #include "i386/tm-i386.h" |
| |
| /* Stop backtracing when we wander into main. */ |
| |
| #define FRAME_CHAIN_VALID(fp,fi) alternate_frame_chain_valid (fp, fi) |
| |
| |
| /* Offsets (in target ints) into jmp_buf. Not defined in any system header |
| file, so we have to step through setjmp/longjmp with a debugger and figure |
| them out. */ |
| |
| #define JB_ELEMENT_SIZE 4 /* jmp_buf[] is array of ints */ |
| |
| #define JB_PC 6 /* Setjmp()'s return PC saved here */ |
| |
| /* Figure out where the longjmp will land. Slurp the args out of the stack. |
| We expect the first arg to be a pointer to 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 /* ifndef TM_I386NW_H */ |
| |