projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| f03b093c AC |
1 | /* Generic simulator run. |
| 2 | Copyright (C) 1997 Free Software Foundation, Inc. | |
| 3 | Contributed by Cygnus Support. | |
| 4 | ||
| 5 | This file is part of GDB, the GNU debugger. | |
| 6 | ||
| 7 | This program is free software; you can redistribute it and/or modify | |
| 8 | it under the terms of the GNU General Public License as published by | |
| 9 | the Free Software Foundation; either version 2, or (at your option) | |
| 10 | any later version. | |
| 11 | ||
| 12 | This program is distributed in the hope that it will be useful, | |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | GNU General Public License for more details. | |
| 16 | ||
| 17 | You should have received a copy of the GNU General Public License along | |
| 18 | with this program; if not, write to the Free Software Foundation, Inc., | |
| 19 | 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
| 20 | ||
| 21 | #include "sim-main.h" | |
| 22 | ||
| 23 | /* Generic implementation of sim_engine_run that works within the | |
| 24 | sim_engine setjmp/longjmp framework. */ | |
| 25 | ||
| 26 | void | |
| 27 | sim_engine_run (SIM_DESC sd, | |
| 28 | int next_cpu_nr, /* ignore */ | |
| 29 | int siggnal) /* ignore */ | |
| 30 | { | |
| 31 | sim_cia cia; | |
| 32 | sim_cpu *cpu = STATE_CPU (sd, 0); | |
| 33 | cia = cpu->cia; | |
| 34 | while (1) | |
| 35 | { | |
| 36 | instruction_word insn = IMEM (cia); | |
| 37 | cia = idecode_issue (sd, insn, cia); | |
| 38 | /* process any events */ | |
| 39 | if (sim_events_tick (sd)) | |
| 40 | { | |
| 41 | cpu->cia = cia; | |
| 42 | sim_events_process (sd); | |
| 43 | } | |
| 44 | } | |
| 45 | } |