| 1 | /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
| 2 | * Mupen64plus - reset.c * |
| 3 | * Mupen64Plus homepage: http://code.google.com/p/mupen64plus/ * |
| 4 | * Copyright (C) 2011 CasualJames * |
| 5 | * Copyright (C) 2008-2009 Richard Goedeken * |
| 6 | * Copyright (C) 2008 Ebenblues Nmn Okaygo Tillin9 * |
| 7 | * Hard reset based on code by hacktarux. * |
| 8 | * * |
| 9 | * This program is free software; you can redistribute it and/or modify * |
| 10 | * it under the terms of the GNU General Public License as published by * |
| 11 | * the Free Software Foundation; either version 2 of the License, or * |
| 12 | * (at your option) any later version. * |
| 13 | * * |
| 14 | * This program is distributed in the hope that it will be useful, * |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| 17 | * GNU General Public License for more details. * |
| 18 | * * |
| 19 | * You should have received a copy of the GNU General Public License * |
| 20 | * along with this program; if not, write to the * |
| 21 | * Free Software Foundation, Inc., * |
| 22 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * |
| 23 | * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ |
| 24 | |
| 25 | #include "r4300/reset.h" |
| 26 | #include "r4300/r4300.h" |
| 27 | #include "r4300/interupt.h" |
| 28 | #include "memory/memory.h" |
| 29 | |
| 30 | int reset_hard_job = 0; |
| 31 | |
| 32 | void reset_hard(void) |
| 33 | { |
| 34 | init_memory(0); |
| 35 | r4300_reset_hard(); |
| 36 | r4300_reset_soft(); |
| 37 | last_addr = 0xa4000040; |
| 38 | next_interupt = 624999; |
| 39 | init_interupt(); |
| 40 | if(r4300emu != CORE_PURE_INTERPRETER) |
| 41 | { |
| 42 | /* TODO |
| 43 | * The following code *should* work and avoid free_blocks() and init_blocks(), |
| 44 | * but it doesn't unless the last line is added (which causes a memory leak). |
| 45 | int i; |
| 46 | for (i=0; i<0x100000; i++) |
| 47 | invalid_code[i] = 1; |
| 48 | blocks[0xa4000000>>12]->block = NULL; */ |
| 49 | free_blocks(); |
| 50 | init_blocks(); |
| 51 | } |
| 52 | generic_jump_to(last_addr); |
| 53 | } |
| 54 | |
| 55 | void reset_soft(void) |
| 56 | { |
| 57 | add_interupt_event(HW2_INT, 0); /* Hardware 2 Interrupt immediately */ |
| 58 | add_interupt_event(NMI_INT, 50000000); /* Non maskable Interrupt after 1/2 second */ |
| 59 | } |