repos/blastem: blastem.c annotate

annotate blastem.c @ 1529:f7fe240a7da6

Updated fibonacci benchmark code to work with current test harness

author	Michael Pavone <pavone@retrodev.com>
date	Fri, 23 Mar 2018 22:23:39 -0700
parents	4929325c3ce0
children	092675db4f37

rev	line source
467 140af5509ce7 Added copyright notice to source files and added GPL license text in COPYING Mike Pavone <pavone@retrodev.com> parents: 464 diff changeset	1 /*
1018 dba8c630bdbf Update changelog and version number for 0.4.0 release Michael Pavone <pavone@retrodev.com> parents: 1017 diff changeset	2 Copyright 2013-2016 Michael Pavone
469 5f3344d0d42f Fix argument handling so that the rom filename does not need to be specified first Mike Pavone <pavone@retrodev.com> parents: 467 diff changeset	3 This file is part of BlastEm.
467 140af5509ce7 Added copyright notice to source files and added GPL license text in COPYING Mike Pavone <pavone@retrodev.com> parents: 464 diff changeset	4 BlastEm is free software distributed under the terms of the GNU General Public License version 3 or greater. See COPYING for full license text.
140af5509ce7 Added copyright notice to source files and added GPL license text in COPYING Mike Pavone <pavone@retrodev.com> parents: 464 diff changeset	5 */
883 9f149f0e98b7 It is now possible to switch back and forth between the menu ROM and the game Michael Pavone <pavone@retrodev.com> parents: 875 diff changeset	6 #include <stdio.h>
9f149f0e98b7 It is now possible to switch back and forth between the menu ROM and the game Michael Pavone <pavone@retrodev.com> parents: 875 diff changeset	7 #include <stdlib.h>
9f149f0e98b7 It is now possible to switch back and forth between the menu ROM and the game Michael Pavone <pavone@retrodev.com> parents: 875 diff changeset	8 #include <string.h>
9f149f0e98b7 It is now possible to switch back and forth between the menu ROM and the game Michael Pavone <pavone@retrodev.com> parents: 875 diff changeset	9 #include <ctype.h>
9f149f0e98b7 It is now possible to switch back and forth between the menu ROM and the game Michael Pavone <pavone@retrodev.com> parents: 875 diff changeset	10
1111 2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	11 #include "system.h"
88 c339559f1d4f Forgot to add blastem main file earlier Mike Pavone <pavone@retrodev.com> parents: diff changeset	12 #include "68kinst.h"
569 9b7fcf748be0 Rename x86_68k_options and m68k_to_x86.h to m68k_options and m68k_core.h respectively Michael Pavone <pavone@retrodev.com> parents: 565 diff changeset	13 #include "m68k_core.h"
260 625f8e4d5fd2 Initial stab at integartiong Z80 core Mike Pavone <pavone@retrodev.com> parents: 215 diff changeset	14 #include "z80_to_x86.h"
88 c339559f1d4f Forgot to add blastem main file earlier Mike Pavone <pavone@retrodev.com> parents: diff changeset	15 #include "mem.h"
c339559f1d4f Forgot to add blastem main file earlier Mike Pavone <pavone@retrodev.com> parents: diff changeset	16 #include "vdp.h"
c339559f1d4f Forgot to add blastem main file earlier Mike Pavone <pavone@retrodev.com> parents: diff changeset	17 #include "render.h"
1103 22e87b739ad6 WIP split of ROM loading/argument parsing from Genesis emulation code. Compiles and doesn't crash, but nothing works. Still a few too many globals as well. Michael Pavone <pavone@retrodev.com> parents: 1097 diff changeset	18 #include "genesis.h"
515 1495179d6737 Initial GDB remote debugging support. Lacks some features, but breakpoints and basic inspection of registers and memory work. Mike Pavone <pavone@retrodev.com> parents: 510 diff changeset	19 #include "gdb_remote.h"
451 b7c3b2d22858 Added support for saving savestates. Added gst savestate format test harness Mike Pavone <pavone@retrodev.com> parents: 447 diff changeset	20 #include "gst.h"
496 6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere Mike Pavone <pavone@retrodev.com> parents: 488 diff changeset	21 #include "util.h"
764 bb60259e8edf Initial work on ROM database Michael Pavone <pavone@retrodev.com> parents: 753 diff changeset	22 #include "romdb.h"
832 0433fdd9ba66 Added a command line option to force BlastEm to not open a new terminal even if it detects that stdin/out are not terminals Michael Pavone <pavone@retrodev.com> parents: 819 diff changeset	23 #include "terminal.h"
883 9f149f0e98b7 It is now possible to switch back and forth between the menu ROM and the game Michael Pavone <pavone@retrodev.com> parents: 875 diff changeset	24 #include "arena.h"
1103 22e87b739ad6 WIP split of ROM loading/argument parsing from Genesis emulation code. Compiles and doesn't crash, but nothing works. Still a few too many globals as well. Michael Pavone <pavone@retrodev.com> parents: 1097 diff changeset	25 #include "config.h"
1423 9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	26 #include "menu.h"
88 c339559f1d4f Forgot to add blastem main file earlier Mike Pavone <pavone@retrodev.com> parents: diff changeset	27
1459 34ebc6dab75c Update version number for nightly builds Michael Pavone <pavone@retrodev.com> parents: 1456 diff changeset	28 #define BLASTEM_VERSION "0.5.2-pre"
464 226ed16b1fb6 Added version flag Mike Pavone <pavone@retrodev.com> parents: 463 diff changeset	29
860 213c3b5160d0 Default to fullscreen on Android since windowed mode does not make sense there Michael Pavone <pavone@retrodev.com> parents: 846 diff changeset	30 #ifdef __ANDROID__
213c3b5160d0 Default to fullscreen on Android since windowed mode does not make sense there Michael Pavone <pavone@retrodev.com> parents: 846 diff changeset	31 #define FULLSCREEN_DEFAULT 1
213c3b5160d0 Default to fullscreen on Android since windowed mode does not make sense there Michael Pavone <pavone@retrodev.com> parents: 846 diff changeset	32 #else
213c3b5160d0 Default to fullscreen on Android since windowed mode does not make sense there Michael Pavone <pavone@retrodev.com> parents: 846 diff changeset	33 #define FULLSCREEN_DEFAULT 0
213c3b5160d0 Default to fullscreen on Android since windowed mode does not make sense there Michael Pavone <pavone@retrodev.com> parents: 846 diff changeset	34 #endif
213c3b5160d0 Default to fullscreen on Android since windowed mode does not make sense there Michael Pavone <pavone@retrodev.com> parents: 846 diff changeset	35
215 2b1c2c28b261 Added headless flag to avoid initializing SDL and opening a window when running tests. Mike Pavone <pavone@retrodev.com> parents: 211 diff changeset	36 int headless = 0;
505 b7b7a1cab44a The local clone on my laptop got messed up and some changes had not been pushed. This commit represents the status of the working copy from that clone. It unfortunately contains some changes that I did not intend to commit yet, but this seems like the best option at the moment. Michael Pavone <pavone@retrodev.com> parents: 501 diff changeset	37 int exit_after = 0;
265 c6d12878ea93 Add -n flag for disabling the Z80 core Mike Pavone <pavone@retrodev.com> parents: 264 diff changeset	38 int z80_enabled = 1;
356 79e4b466e7d0 Get rid of debug puts and limit based on audio rather than frame rate by default. Mike Pavone <pavone@retrodev.com> parents: 354 diff changeset	39 int frame_limit = 0;
1428 2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release Michael Pavone <pavone@retrodev.com> parents: 1423 diff changeset	40 uint8_t use_native_states = 1;
215 2b1c2c28b261 Added headless flag to avoid initializing SDL and opening a window when running tests. Mike Pavone <pavone@retrodev.com> parents: 211 diff changeset	41
430 7f84090ab1cd Add config file parser and default config file Mike Pavone <pavone@retrodev.com> parents: 425 diff changeset	42 tern_node * config;
7f84090ab1cd Add config file parser and default config file Mike Pavone <pavone@retrodev.com> parents: 425 diff changeset	43
166 97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	44 #define SMD_HEADER_SIZE 512
97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	45 #define SMD_MAGIC1 0x03
97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	46 #define SMD_MAGIC2 0xAA
97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	47 #define SMD_MAGIC3 0xBB
97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	48 #define SMD_BLOCK_SIZE 0x4000
97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	49
1529 f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	50 #ifdef DISABLE_ZLIB
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	51 #define ROMFILE FILE*
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	52 #define romopen fopen
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	53 #define romread fread
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	54 #define romseek fseek
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	55 #define romgetc fgetc
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	56 #define romclose fclose
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	57 #else
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	58 #include "zlib/zlib.h"
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	59 #define ROMFILE gzFile
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	60 #define romopen gzopen
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	61 #define romread gzfread
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	62 #define romseek gzseek
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	63 #define romgetc gzgetc
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	64 #define romclose gzclose
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	65 #endif
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	66
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	67 int load_smd_rom(ROMFILE f, void **buffer)
166 97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	68 {
97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	69 uint8_t block[SMD_BLOCK_SIZE];
1529 f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	70 romseek(f, SMD_HEADER_SIZE, SEEK_SET);
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	71
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	72 size_t filesize = 512 * 1024;
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	73 size_t readsize = 0;
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	74 uint16_t *dst = malloc(filesize);
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	75
488 32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	76
1529 f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	77 size_t read;
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	78 do {
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	79 if ((readsize + SMD_BLOCK_SIZE > filesize)) {
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	80 filesize *= 2;
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	81 dst = realloc(dst, filesize);
166 97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	82 }
1529 f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	83 read = romread(block, 1, SMD_BLOCK_SIZE, f);
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	84 if (read > 0) {
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	85 for (uint8_t low = block, high = (block+read/2), *end = block+read; high < end; high++, low++) {
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	86 (dst++) = low << 8 \| *high;
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	87 }
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	88 readsize += read;
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	89 }
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	90 } while(read > 0);
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	91 romclose(f);
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	92
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	93 *buffer = dst;
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	94
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	95 return readsize;
166 97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	96 }
97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	97
1140 4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	98 uint32_t load_rom(char * filename, void *dst, system_type stype)
88 c339559f1d4f Forgot to add blastem main file earlier Mike Pavone <pavone@retrodev.com> parents: diff changeset	99 {
166 97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	100 uint8_t header[10];
1529 f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	101 ROMFILE f = romopen(filename, "rb");
88 c339559f1d4f Forgot to add blastem main file earlier Mike Pavone <pavone@retrodev.com> parents: diff changeset	102 if (!f) {
c339559f1d4f Forgot to add blastem main file earlier Mike Pavone <pavone@retrodev.com> parents: diff changeset	103 return 0;
c339559f1d4f Forgot to add blastem main file earlier Mike Pavone <pavone@retrodev.com> parents: diff changeset	104 }
1529 f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	105 if (sizeof(header) != romread(header, 1, sizeof(header), f)) {
792 724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 787 diff changeset	106 fatal_error("Error reading from %s\n", filename);
776 cbf97d335444 Full support for Sega mapper when it comes to data. Code in remapped sections may not work reliably. SSF2 now works. Michael Pavone <pavone@retrodev.com> parents: 774 diff changeset	107 }
1529 f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	108
166 97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	109 if (header[1] == SMD_MAGIC1 && header[8] == SMD_MAGIC2 && header[9] == SMD_MAGIC3) {
97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	110 int i;
97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	111 for (i = 3; i < 8; i++) {
97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	112 if (header[i] != 0) {
97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	113 break;
97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	114 }
97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	115 }
97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	116 if (i == 8) {
97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	117 if (header[2]) {
792 724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 787 diff changeset	118 fatal_error("%s is a split SMD ROM which is not currently supported", filename);
166 97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	119 }
1111 2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	120 if (stype) {
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	121 *stype = SYSTEM_GENESIS;
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	122 }
1529 f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	123 return load_smd_rom(f, dst);
166 97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	124 }
97aa449706c2 Added SMD ROM support Mike Pavone <pavone@retrodev.com> parents: 158 diff changeset	125 }
1529 f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	126
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	127 size_t filesize = 512 * 1024;
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	128 size_t readsize = sizeof(header);
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	129
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	130 char *buf = malloc(filesize);
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	131 memcpy(buf, header, readsize);
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	132
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	133 size_t read;
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	134 do {
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	135 read = romread(buf + readsize, 1, filesize - readsize, f);
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	136 if (read > 0) {
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	137 readsize += read;
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	138 if (readsize == filesize) {
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	139 int one_more = romgetc(f);
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	140 if (one_more >= 0) {
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	141 filesize *= 2;
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	142 buf = realloc(buf, filesize);
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	143 buf[readsize++] = one_more;
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	144 } else {
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	145 read = 0;
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	146 }
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	147 }
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	148 }
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	149 } while (read > 0);
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	150
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	151 *dst = buf;
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	152
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	153 romclose(f);
f7fe240a7da6 Updated fibonacci benchmark code to work with current test harness Michael Pavone <pavone@retrodev.com> parents: 1460 diff changeset	154 return readsize;
88 c339559f1d4f Forgot to add blastem main file earlier Mike Pavone <pavone@retrodev.com> parents: diff changeset	155 }
c339559f1d4f Forgot to add blastem main file earlier Mike Pavone <pavone@retrodev.com> parents: diff changeset	156
c339559f1d4f Forgot to add blastem main file earlier Mike Pavone <pavone@retrodev.com> parents: diff changeset	157
186 02e25abe2dcd Cleanup VINT code and fix bug in which VINT cycle would be set incorrectly after a VDP control port write Mike Pavone <pavone@retrodev.com> parents: 185 diff changeset	158
198 209a37eed3e7 Add support for breaking into the debugger while game is running Mike Pavone <pavone@retrodev.com> parents: 197 diff changeset	159 int break_on_sync = 0;
955 229c23b3ab73 Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states) Michael Pavone <pavone@retrodev.com> parents: 953 diff changeset	160 char *save_state_path;
260 625f8e4d5fd2 Initial stab at integartiong Z80 core Mike Pavone <pavone@retrodev.com> parents: 215 diff changeset	161
832 0433fdd9ba66 Added a command line option to force BlastEm to not open a new terminal even if it detects that stdin/out are not terminals Michael Pavone <pavone@retrodev.com> parents: 819 diff changeset	162
0433fdd9ba66 Added a command line option to force BlastEm to not open a new terminal even if it detects that stdin/out are not terminals Michael Pavone <pavone@retrodev.com> parents: 819 diff changeset	163
592 4ff7bbb3943b Get rest of emulator compiling again with Z80 core enabled Michael Pavone <pavone@retrodev.com> parents: 590 diff changeset	164
483 3e1573fa22cf Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button Mike Pavone <pavone@retrodev.com> parents: 482 diff changeset	165
767 ea525f600b1d SRAM detection from ROM header is no working correctly again Michael Pavone <pavone@retrodev.com> parents: 766 diff changeset	166 char * save_filename;
1111 2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	167 system_header *current_system;
1423 9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	168 system_header *menu_system;
9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	169 system_header *game_system;
767 ea525f600b1d SRAM detection from ROM header is no working correctly again Michael Pavone <pavone@retrodev.com> parents: 766 diff changeset	170 void persist_save()
351 2f264d2a60c2 Support for SRAM with SEGA mapper. Half-finished support for SRAM without SEGA mapper. Mike Pavone <pavone@retrodev.com> parents: 346 diff changeset	171 {
1423 9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	172 if (!game_system) {
1009 883fe974f72b Fix bug in which save RAM/EEPROM was not persisted correctly if the emulator is exited via the menu rather than the X button in the title bar Michael Pavone <pavone@retrodev.com> parents: 1008 diff changeset	173 return;
883fe974f72b Fix bug in which save RAM/EEPROM was not persisted correctly if the emulator is exited via the menu rather than the X button in the title bar Michael Pavone <pavone@retrodev.com> parents: 1008 diff changeset	174 }
1423 9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	175 game_system->persist_save(game_system);
351 2f264d2a60c2 Support for SRAM with SEGA mapper. Half-finished support for SRAM without SEGA mapper. Mike Pavone <pavone@retrodev.com> parents: 346 diff changeset	176 }
2f264d2a60c2 Support for SRAM with SEGA mapper. Half-finished support for SRAM without SEGA mapper. Mike Pavone <pavone@retrodev.com> parents: 346 diff changeset	177
764 bb60259e8edf Initial work on ROM database Michael Pavone <pavone@retrodev.com> parents: 753 diff changeset	178 char *title;
bb60259e8edf Initial work on ROM database Michael Pavone <pavone@retrodev.com> parents: 753 diff changeset	179 void update_title(char *rom_name)
340 58a085cfc6bd Set window title based on ROM header name Mike Pavone <pavone@retrodev.com> parents: 338 diff changeset	180 {
764 bb60259e8edf Initial work on ROM database Michael Pavone <pavone@retrodev.com> parents: 753 diff changeset	181 if (title) {
bb60259e8edf Initial work on ROM database Michael Pavone <pavone@retrodev.com> parents: 753 diff changeset	182 free(title);
bb60259e8edf Initial work on ROM database Michael Pavone <pavone@retrodev.com> parents: 753 diff changeset	183 title = NULL;
340 58a085cfc6bd Set window title based on ROM header name Mike Pavone <pavone@retrodev.com> parents: 338 diff changeset	184 }
764 bb60259e8edf Initial work on ROM database Michael Pavone <pavone@retrodev.com> parents: 753 diff changeset	185 title = alloc_concat(rom_name, " - BlastEm");
874 b6842dfb8edf ROM is now run after being selected in menu. Initial path for menu is read from config file. Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	186 render_update_caption(title);
340 58a085cfc6bd Set window title based on ROM header name Mike Pavone <pavone@retrodev.com> parents: 338 diff changeset	187 }
58a085cfc6bd Set window title based on ROM header name Mike Pavone <pavone@retrodev.com> parents: 338 diff changeset	188
1412 909c72c4e5a1 Load SRAM/EEPROM from lock-on cart directory if the lock-on cart is the one with the save device Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	189 static char get_save_dir(system_media media)
955 229c23b3ab73 Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states) Michael Pavone <pavone@retrodev.com> parents: 953 diff changeset	190 {
1326 071e761bcdcf Fix a deficiency in the way types were handled in my ternary tree. Fixes in which some paths that were constructed from a template with variables would sometimes get an extra garbage character thrown in Michael Pavone <pavone@retrodev.com> parents: 1295 diff changeset	191 char *savedir_template = tern_find_path(config, "ui\0save_path\0", TVAL_PTR).ptrval;
1295 96ad1b9bbb3a Make save directory configurable. Satisfies ticket:4 Michael Pavone <pavone@retrodev.com> parents: 1223 diff changeset	192 if (!savedir_template) {
96ad1b9bbb3a Make save directory configurable. Satisfies ticket:4 Michael Pavone <pavone@retrodev.com> parents: 1223 diff changeset	193 savedir_template = "$USERDATA/blastem/$ROMNAME";
96ad1b9bbb3a Make save directory configurable. Satisfies ticket:4 Michael Pavone <pavone@retrodev.com> parents: 1223 diff changeset	194 }
1412 909c72c4e5a1 Load SRAM/EEPROM from lock-on cart directory if the lock-on cart is the one with the save device Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	195 tern_node *vars = tern_insert_ptr(NULL, "ROMNAME", media->name);
1295 96ad1b9bbb3a Make save directory configurable. Satisfies ticket:4 Michael Pavone <pavone@retrodev.com> parents: 1223 diff changeset	196 vars = tern_insert_ptr(vars, "HOME", get_home_dir());
96ad1b9bbb3a Make save directory configurable. Satisfies ticket:4 Michael Pavone <pavone@retrodev.com> parents: 1223 diff changeset	197 vars = tern_insert_ptr(vars, "EXEDIR", get_exe_dir());
96ad1b9bbb3a Make save directory configurable. Satisfies ticket:4 Michael Pavone <pavone@retrodev.com> parents: 1223 diff changeset	198 vars = tern_insert_ptr(vars, "USERDATA", (char *)get_userdata_dir());
96ad1b9bbb3a Make save directory configurable. Satisfies ticket:4 Michael Pavone <pavone@retrodev.com> parents: 1223 diff changeset	199 char *save_dir = replace_vars(savedir_template, vars, 1);
96ad1b9bbb3a Make save directory configurable. Satisfies ticket:4 Michael Pavone <pavone@retrodev.com> parents: 1223 diff changeset	200 tern_free(vars);
955 229c23b3ab73 Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states) Michael Pavone <pavone@retrodev.com> parents: 953 diff changeset	201 if (!ensure_dir_exists(save_dir)) {
229c23b3ab73 Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states) Michael Pavone <pavone@retrodev.com> parents: 953 diff changeset	202 warning("Failed to create save directory %s\n", save_dir);
229c23b3ab73 Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states) Michael Pavone <pavone@retrodev.com> parents: 953 diff changeset	203 }
1412 909c72c4e5a1 Load SRAM/EEPROM from lock-on cart directory if the lock-on cart is the one with the save device Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	204 return save_dir;
909c72c4e5a1 Load SRAM/EEPROM from lock-on cart directory if the lock-on cart is the one with the save device Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	205 }
909c72c4e5a1 Load SRAM/EEPROM from lock-on cart directory if the lock-on cart is the one with the save device Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	206
909c72c4e5a1 Load SRAM/EEPROM from lock-on cart directory if the lock-on cart is the one with the save device Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	207 void setup_saves(system_media media, rom_info info, system_header *context)
909c72c4e5a1 Load SRAM/EEPROM from lock-on cart directory if the lock-on cart is the one with the save device Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	208 {
909c72c4e5a1 Load SRAM/EEPROM from lock-on cart directory if the lock-on cart is the one with the save device Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	209 static uint8_t persist_save_registered;
909c72c4e5a1 Load SRAM/EEPROM from lock-on cart directory if the lock-on cart is the one with the save device Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	210 char *save_dir = get_save_dir(info->is_save_lock_on ? media->chain : media);
1395 efa7225e0f07 Initial work to support parallel NOR flash and the Magistr 16 Michael Pavone <pavone@retrodev.com> parents: 1393 diff changeset	211 char const *parts[] = {save_dir, PATH_SEP, info->save_type == SAVE_I2C ? "save.eeprom" : info->save_type == SAVE_NOR ? "save.nor" : "save.sram"};
955 229c23b3ab73 Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states) Michael Pavone <pavone@retrodev.com> parents: 953 diff changeset	212 free(save_filename);
229c23b3ab73 Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states) Michael Pavone <pavone@retrodev.com> parents: 953 diff changeset	213 save_filename = alloc_concat_m(3, parts);
1412 909c72c4e5a1 Load SRAM/EEPROM from lock-on cart directory if the lock-on cart is the one with the save device Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	214 if (info->is_save_lock_on) {
909c72c4e5a1 Load SRAM/EEPROM from lock-on cart directory if the lock-on cart is the one with the save device Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	215 //initial save dir was calculated based on lock-on cartridge because that's where the save device is
909c72c4e5a1 Load SRAM/EEPROM from lock-on cart directory if the lock-on cart is the one with the save device Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	216 //save directory used for save states should still be located in the normal place
909c72c4e5a1 Load SRAM/EEPROM from lock-on cart directory if the lock-on cart is the one with the save device Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	217 free(save_dir);
909c72c4e5a1 Load SRAM/EEPROM from lock-on cart directory if the lock-on cart is the one with the save device Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	218 save_dir = get_save_dir(media);
909c72c4e5a1 Load SRAM/EEPROM from lock-on cart directory if the lock-on cart is the one with the save device Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	219 }
1428 2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release Michael Pavone <pavone@retrodev.com> parents: 1423 diff changeset	220 if (use_native_states \|\| context->type != SYSTEM_GENESIS) {
2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release Michael Pavone <pavone@retrodev.com> parents: 1423 diff changeset	221 parts[2] = "quicksave.state";
2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release Michael Pavone <pavone@retrodev.com> parents: 1423 diff changeset	222 } else {
2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release Michael Pavone <pavone@retrodev.com> parents: 1423 diff changeset	223 parts[2] = "quicksave.gst";
2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release Michael Pavone <pavone@retrodev.com> parents: 1423 diff changeset	224 }
955 229c23b3ab73 Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states) Michael Pavone <pavone@retrodev.com> parents: 953 diff changeset	225 free(save_state_path);
229c23b3ab73 Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states) Michael Pavone <pavone@retrodev.com> parents: 953 diff changeset	226 save_state_path = alloc_concat_m(3, parts);
956 f5550cdffe49 Saving the save directory in the rom_info struct didn't make sense. It should be in the console context. Michael Pavone <pavone@retrodev.com> parents: 955 diff changeset	227 context->save_dir = save_dir;
f5550cdffe49 Saving the save directory in the rom_info struct didn't make sense. It should be in the console context. Michael Pavone <pavone@retrodev.com> parents: 955 diff changeset	228 if (info->save_type != SAVE_NONE) {
1111 2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	229 context->load_save(context);
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	230 if (!persist_save_registered) {
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	231 atexit(persist_save);
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	232 persist_save_registered = 1;
956 f5550cdffe49 Saving the save directory in the rom_info struct didn't make sense. It should be in the console context. Michael Pavone <pavone@retrodev.com> parents: 955 diff changeset	233 }
f5550cdffe49 Saving the save directory in the rom_info struct didn't make sense. It should be in the console context. Michael Pavone <pavone@retrodev.com> parents: 955 diff changeset	234 }
955 229c23b3ab73 Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states) Michael Pavone <pavone@retrodev.com> parents: 953 diff changeset	235 }
229c23b3ab73 Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states) Michael Pavone <pavone@retrodev.com> parents: 953 diff changeset	236
1397 89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	237 static void on_drag_drop(const char *filename)
89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	238 {
89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	239 if (current_system->next_rom) {
89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	240 free(current_system->next_rom);
89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	241 }
89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	242 current_system->next_rom = strdup(filename);
89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	243 current_system->request_exit(current_system);
1423 9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	244 if (menu_system && menu_system->type == SYSTEM_GENESIS) {
9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	245 genesis_context gen = (genesis_context )menu_system;
9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	246 if (gen->extra) {
9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	247 menu_context *menu = gen->extra;
9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	248 menu->external_game_load = 1;
9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	249 } else {
9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	250 puts("No extra");
9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	251 }
9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	252 } else {
9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	253 puts("no menu");
9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	254 }
1397 89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	255 }
89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	256
1438 e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	257 static system_media cart, lock_on;
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	258 void reload_media(void)
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	259 {
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	260 if (current_system->next_rom) {
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	261 free(current_system->next_rom);
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	262 }
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	263 char const *parts[] = {
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	264 cart.dir, PATH_SEP, cart.name, ".", cart.extension
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	265 };
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	266 char const **start = parts[0] ? parts : parts + 2;
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	267 int num_parts = parts[0] ? 5 : 3;
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	268 if (!parts[4]) {
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	269 num_parts--;
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	270 }
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	271 current_system->next_rom = alloc_concat_m(num_parts, start);
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	272 current_system->request_exit(current_system);
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	273 }
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	274
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	275 void lockon_media(char *lock_on_path)
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	276 {
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	277 reload_media();
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	278 cart.chain = &lock_on;
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	279 free(lock_on.dir);
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	280 free(lock_on.name);
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	281 free(lock_on.extension);
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	282 lock_on.dir = path_dirname(lock_on_path);
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	283 lock_on.name = basename_no_extension(lock_on_path);
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	284 lock_on.extension = path_extension(lock_on_path);
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	285 lock_on.size = load_rom(lock_on_path, &lock_on.buffer, NULL);
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	286 }
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	287
88 c339559f1d4f Forgot to add blastem main file earlier Mike Pavone <pavone@retrodev.com> parents: diff changeset	288 int main(int argc, char ** argv)
c339559f1d4f Forgot to add blastem main file earlier Mike Pavone <pavone@retrodev.com> parents: diff changeset	289 {
496 6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere Mike Pavone <pavone@retrodev.com> parents: 488 diff changeset	290 set_exe_str(argv[0]);
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere Mike Pavone <pavone@retrodev.com> parents: 488 diff changeset	291 config = load_config();
184 ebcbdd1c4cc8 Fix a bunch of bugs in the CPU core, add a 68K debugger Mike Pavone <pavone@retrodev.com> parents: 166 diff changeset	292 int width = -1;
ebcbdd1c4cc8 Fix a bunch of bugs in the CPU core, add a 68K debugger Mike Pavone <pavone@retrodev.com> parents: 166 diff changeset	293 int height = -1;
ebcbdd1c4cc8 Fix a bunch of bugs in the CPU core, add a 68K debugger Mike Pavone <pavone@retrodev.com> parents: 166 diff changeset	294 int debug = 0;
1113 45db303fc705 Restore 68K address logging functionality Michael Pavone <pavone@retrodev.com> parents: 1111 diff changeset	295 uint32_t opts = 0;
463 a1d298119153 Added -h help text option Mike Pavone <pavone@retrodev.com> parents: 458 diff changeset	296 int loaded = 0;
1140 4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	297 system_type stype = SYSTEM_UNKNOWN, force_stype = SYSTEM_UNKNOWN;
1103 22e87b739ad6 WIP split of ROM loading/argument parsing from Genesis emulation code. Compiles and doesn't crash, but nothing works. Still a few too many globals as well. Michael Pavone <pavone@retrodev.com> parents: 1097 diff changeset	298 uint8_t force_region = 0;
469 5f3344d0d42f Fix argument handling so that the rom filename does not need to be specified first Mike Pavone <pavone@retrodev.com> parents: 467 diff changeset	299 char * romfname = NULL;
425 8b3ae850d1c4 Forgot to null initialize the statfile pointer Mike Pavone <pavone@retrodev.com> parents: 424 diff changeset	300 char * statefile = NULL;
1111 2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	301 debugger_type dtype = DEBUGGER_NATIVE;
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	302 uint8_t start_in_debugger = 0;
860 213c3b5160d0 Default to fullscreen on Android since windowed mode does not make sense there Michael Pavone <pavone@retrodev.com> parents: 846 diff changeset	303 uint8_t fullscreen = FULLSCREEN_DEFAULT, use_gl = 1;
885 e3f5ec336432 Allow menu ROM to be debugged Michael Pavone <pavone@retrodev.com> parents: 884 diff changeset	304 uint8_t debug_target = 0;
463 a1d298119153 Added -h help text option Mike Pavone <pavone@retrodev.com> parents: 458 diff changeset	305 for (int i = 1; i < argc; i++) {
184 ebcbdd1c4cc8 Fix a bunch of bugs in the CPU core, add a 68K debugger Mike Pavone <pavone@retrodev.com> parents: 166 diff changeset	306 if (argv[i][0] == '-') {
ebcbdd1c4cc8 Fix a bunch of bugs in the CPU core, add a 68K debugger Mike Pavone <pavone@retrodev.com> parents: 166 diff changeset	307 switch(argv[i][1]) {
505 b7b7a1cab44a The local clone on my laptop got messed up and some changes had not been pushed. This commit represents the status of the working copy from that clone. It unfortunately contains some changes that I did not intend to commit yet, but this seems like the best option at the moment. Michael Pavone <pavone@retrodev.com> parents: 501 diff changeset	308 case 'b':
b7b7a1cab44a The local clone on my laptop got messed up and some changes had not been pushed. This commit represents the status of the working copy from that clone. It unfortunately contains some changes that I did not intend to commit yet, but this seems like the best option at the moment. Michael Pavone <pavone@retrodev.com> parents: 501 diff changeset	309 i++;
b7b7a1cab44a The local clone on my laptop got messed up and some changes had not been pushed. This commit represents the status of the working copy from that clone. It unfortunately contains some changes that I did not intend to commit yet, but this seems like the best option at the moment. Michael Pavone <pavone@retrodev.com> parents: 501 diff changeset	310 if (i >= argc) {
792 724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 787 diff changeset	311 fatal_error("-b must be followed by a frame count\n");
505 b7b7a1cab44a The local clone on my laptop got messed up and some changes had not been pushed. This commit represents the status of the working copy from that clone. It unfortunately contains some changes that I did not intend to commit yet, but this seems like the best option at the moment. Michael Pavone <pavone@retrodev.com> parents: 501 diff changeset	312 }
b7b7a1cab44a The local clone on my laptop got messed up and some changes had not been pushed. This commit represents the status of the working copy from that clone. It unfortunately contains some changes that I did not intend to commit yet, but this seems like the best option at the moment. Michael Pavone <pavone@retrodev.com> parents: 501 diff changeset	313 headless = 1;
b7b7a1cab44a The local clone on my laptop got messed up and some changes had not been pushed. This commit represents the status of the working copy from that clone. It unfortunately contains some changes that I did not intend to commit yet, but this seems like the best option at the moment. Michael Pavone <pavone@retrodev.com> parents: 501 diff changeset	314 exit_after = atoi(argv[i]);
b7b7a1cab44a The local clone on my laptop got messed up and some changes had not been pushed. This commit represents the status of the working copy from that clone. It unfortunately contains some changes that I did not intend to commit yet, but this seems like the best option at the moment. Michael Pavone <pavone@retrodev.com> parents: 501 diff changeset	315 break;
184 ebcbdd1c4cc8 Fix a bunch of bugs in the CPU core, add a 68K debugger Mike Pavone <pavone@retrodev.com> parents: 166 diff changeset	316 case 'd':
1111 2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	317 start_in_debugger = 1;
885 e3f5ec336432 Allow menu ROM to be debugged Michael Pavone <pavone@retrodev.com> parents: 884 diff changeset	318 //allow debugging the menu
e3f5ec336432 Allow menu ROM to be debugged Michael Pavone <pavone@retrodev.com> parents: 884 diff changeset	319 if (argv[i][2] == 'm') {
e3f5ec336432 Allow menu ROM to be debugged Michael Pavone <pavone@retrodev.com> parents: 884 diff changeset	320 debug_target = 1;
e3f5ec336432 Allow menu ROM to be debugged Michael Pavone <pavone@retrodev.com> parents: 884 diff changeset	321 }
515 1495179d6737 Initial GDB remote debugging support. Lacks some features, but breakpoints and basic inspection of registers and memory work. Mike Pavone <pavone@retrodev.com> parents: 510 diff changeset	322 break;
1495179d6737 Initial GDB remote debugging support. Lacks some features, but breakpoints and basic inspection of registers and memory work. Mike Pavone <pavone@retrodev.com> parents: 510 diff changeset	323 case 'D':
1495179d6737 Initial GDB remote debugging support. Lacks some features, but breakpoints and basic inspection of registers and memory work. Mike Pavone <pavone@retrodev.com> parents: 510 diff changeset	324 gdb_remote_init();
1111 2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	325 dtype = DEBUGGER_GDB;
1164 21df13266e6a Restore functionality of the -D flag for GDB remote debugging Michael Pavone <pavone@retrodev.com> parents: 1140 diff changeset	326 start_in_debugger = 1;
184 ebcbdd1c4cc8 Fix a bunch of bugs in the CPU core, add a 68K debugger Mike Pavone <pavone@retrodev.com> parents: 166 diff changeset	327 break;
338 5c34a9c39394 Re-enable frame limit, but add a command line flag to disable it Mike Pavone <pavone@retrodev.com> parents: 336 diff changeset	328 case 'f':
860 213c3b5160d0 Default to fullscreen on Android since windowed mode does not make sense there Michael Pavone <pavone@retrodev.com> parents: 846 diff changeset	329 fullscreen = !fullscreen;
338 5c34a9c39394 Re-enable frame limit, but add a command line flag to disable it Mike Pavone <pavone@retrodev.com> parents: 336 diff changeset	330 break;
488 32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	331 case 'g':
501 e1355aa80f4d Use OpenGL by default. Add OpenGL switch to help text Mike Pavone <pavone@retrodev.com> parents: 496 diff changeset	332 use_gl = 0;
488 32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	333 break;
197 7c227a8ec53d Add instruction address logging to translator and support for reading an address log to the disassembler Mike Pavone <pavone@retrodev.com> parents: 195 diff changeset	334 case 'l':
1113 45db303fc705 Restore 68K address logging functionality Michael Pavone <pavone@retrodev.com> parents: 1111 diff changeset	335 opts \|= OPT_ADDRESS_LOG;
197 7c227a8ec53d Add instruction address logging to translator and support for reading an address log to the disassembler Mike Pavone <pavone@retrodev.com> parents: 195 diff changeset	336 break;
464 226ed16b1fb6 Added version flag Mike Pavone <pavone@retrodev.com> parents: 463 diff changeset	337 case 'v':
792 724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 787 diff changeset	338 info_message("blastem %s\n", BLASTEM_VERSION);
464 226ed16b1fb6 Added version flag Mike Pavone <pavone@retrodev.com> parents: 463 diff changeset	339 return 0;
226ed16b1fb6 Added version flag Mike Pavone <pavone@retrodev.com> parents: 463 diff changeset	340 break;
265 c6d12878ea93 Add -n flag for disabling the Z80 core Mike Pavone <pavone@retrodev.com> parents: 264 diff changeset	341 case 'n':
c6d12878ea93 Add -n flag for disabling the Z80 core Mike Pavone <pavone@retrodev.com> parents: 264 diff changeset	342 z80_enabled = 0;
c6d12878ea93 Add -n flag for disabling the Z80 core Mike Pavone <pavone@retrodev.com> parents: 264 diff changeset	343 break;
341 6ad8e36de685 Support regions other than USA Mike Pavone <pavone@retrodev.com> parents: 340 diff changeset	344 case 'r':
6ad8e36de685 Support regions other than USA Mike Pavone <pavone@retrodev.com> parents: 340 diff changeset	345 i++;
6ad8e36de685 Support regions other than USA Mike Pavone <pavone@retrodev.com> parents: 340 diff changeset	346 if (i >= argc) {
792 724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 787 diff changeset	347 fatal_error("-r must be followed by region (J, U or E)\n");
341 6ad8e36de685 Support regions other than USA Mike Pavone <pavone@retrodev.com> parents: 340 diff changeset	348 }
1103 22e87b739ad6 WIP split of ROM loading/argument parsing from Genesis emulation code. Compiles and doesn't crash, but nothing works. Still a few too many globals as well. Michael Pavone <pavone@retrodev.com> parents: 1097 diff changeset	349 force_region = translate_region_char(toupper(argv[i][0]));
22e87b739ad6 WIP split of ROM loading/argument parsing from Genesis emulation code. Compiles and doesn't crash, but nothing works. Still a few too many globals as well. Michael Pavone <pavone@retrodev.com> parents: 1097 diff changeset	350 if (!force_region) {
792 724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 787 diff changeset	351 fatal_error("'%c' is not a valid region character for the -r option\n", argv[i][0]);
341 6ad8e36de685 Support regions other than USA Mike Pavone <pavone@retrodev.com> parents: 340 diff changeset	352 }
6ad8e36de685 Support regions other than USA Mike Pavone <pavone@retrodev.com> parents: 340 diff changeset	353 break;
1140 4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	354 case 'm':
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	355 i++;
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	356 if (i >= argc) {
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	357 fatal_error("-r must be followed by a machine type (sms, gen or jag)\n");
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	358 }
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	359 if (!strcmp("sms", argv[i])) {
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	360 stype = force_stype = SYSTEM_SMS;
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	361 } else if (!strcmp("gen", argv[i])) {
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	362 stype = force_stype = SYSTEM_GENESIS;
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	363 } else if (!strcmp("jag", argv[i])) {
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	364 stype = force_stype = SYSTEM_JAGUAR;
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	365 } else {
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	366 fatal_error("Unrecognized machine type %s\n", argv[i]);
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	367 }
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	368 break;
424 7e8e179116af Add support for loading GST format savestates Mike Pavone <pavone@retrodev.com> parents: 422 diff changeset	369 case 's':
7e8e179116af Add support for loading GST format savestates Mike Pavone <pavone@retrodev.com> parents: 422 diff changeset	370 i++;
7e8e179116af Add support for loading GST format savestates Mike Pavone <pavone@retrodev.com> parents: 422 diff changeset	371 if (i >= argc) {
792 724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 787 diff changeset	372 fatal_error("-s must be followed by a savestate filename\n");
424 7e8e179116af Add support for loading GST format savestates Mike Pavone <pavone@retrodev.com> parents: 422 diff changeset	373 }
7e8e179116af Add support for loading GST format savestates Mike Pavone <pavone@retrodev.com> parents: 422 diff changeset	374 statefile = argv[i];
7e8e179116af Add support for loading GST format savestates Mike Pavone <pavone@retrodev.com> parents: 422 diff changeset	375 break;
832 0433fdd9ba66 Added a command line option to force BlastEm to not open a new terminal even if it detects that stdin/out are not terminals Michael Pavone <pavone@retrodev.com> parents: 819 diff changeset	376 case 't':
0433fdd9ba66 Added a command line option to force BlastEm to not open a new terminal even if it detects that stdin/out are not terminals Michael Pavone <pavone@retrodev.com> parents: 819 diff changeset	377 force_no_terminal();
0433fdd9ba66 Added a command line option to force BlastEm to not open a new terminal even if it detects that stdin/out are not terminals Michael Pavone <pavone@retrodev.com> parents: 819 diff changeset	378 break;
407 c3abc4ada43d Add support for logging YM2612 channels to WAVE files Mike Pavone <pavone@retrodev.com> parents: 405 diff changeset	379 case 'y':
1113 45db303fc705 Restore 68K address logging functionality Michael Pavone <pavone@retrodev.com> parents: 1111 diff changeset	380 opts \|= YM_OPT_WAVE_LOG;
407 c3abc4ada43d Add support for logging YM2612 channels to WAVE files Mike Pavone <pavone@retrodev.com> parents: 405 diff changeset	381 break;
1016 5fb64487b6e1 Very basic support for S&K lock-on. Needs more work for full functionality. Michael Pavone <pavone@retrodev.com> parents: 1009 diff changeset	382 case 'o': {
5fb64487b6e1 Very basic support for S&K lock-on. Needs more work for full functionality. Michael Pavone <pavone@retrodev.com> parents: 1009 diff changeset	383 i++;
5fb64487b6e1 Very basic support for S&K lock-on. Needs more work for full functionality. Michael Pavone <pavone@retrodev.com> parents: 1009 diff changeset	384 if (i >= argc) {
5fb64487b6e1 Very basic support for S&K lock-on. Needs more work for full functionality. Michael Pavone <pavone@retrodev.com> parents: 1009 diff changeset	385 fatal_error("-o must be followed by a lock on cartridge filename\n");
5fb64487b6e1 Very basic support for S&K lock-on. Needs more work for full functionality. Michael Pavone <pavone@retrodev.com> parents: 1009 diff changeset	386 }
1140 4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	387 lock_on.size = load_rom(argv[i], &lock_on.buffer, NULL);
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	388 if (!lock_on.size) {
1016 5fb64487b6e1 Very basic support for S&K lock-on. Needs more work for full functionality. Michael Pavone <pavone@retrodev.com> parents: 1009 diff changeset	389 fatal_error("Failed to load lock on cartridge %s\n", argv[i]);
5fb64487b6e1 Very basic support for S&K lock-on. Needs more work for full functionality. Michael Pavone <pavone@retrodev.com> parents: 1009 diff changeset	390 }
1201 aee2177a1630 Use filename for game title in SMS mode Michael Pavone <pavone@retrodev.com> parents: 1190 diff changeset	391 lock_on.name = basename_no_extension(argv[i]);
1140 4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	392 lock_on.extension = path_extension(argv[i]);
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	393 cart.chain = &lock_on;
1016 5fb64487b6e1 Very basic support for S&K lock-on. Needs more work for full functionality. Michael Pavone <pavone@retrodev.com> parents: 1009 diff changeset	394 break;
5fb64487b6e1 Very basic support for S&K lock-on. Needs more work for full functionality. Michael Pavone <pavone@retrodev.com> parents: 1009 diff changeset	395 }
463 a1d298119153 Added -h help text option Mike Pavone <pavone@retrodev.com> parents: 458 diff changeset	396 case 'h':
792 724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 787 diff changeset	397 info_message(
469 5f3344d0d42f Fix argument handling so that the rom filename does not need to be specified first Mike Pavone <pavone@retrodev.com> parents: 467 diff changeset	398 "Usage: blastem [OPTIONS] ROMFILE [WIDTH] [HEIGHT]\n"
463 a1d298119153 Added -h help text option Mike Pavone <pavone@retrodev.com> parents: 458 diff changeset	399 "Options:\n"
a1d298119153 Added -h help text option Mike Pavone <pavone@retrodev.com> parents: 458 diff changeset	400 " -h Print this help text\n"
a1d298119153 Added -h help text option Mike Pavone <pavone@retrodev.com> parents: 458 diff changeset	401 " -r (J\|U\|E) Force region to Japan, US or Europe respectively\n"
1223 a477cc22a960 Fix indentation of -m option Michael Pavone <pavone@retrodev.com> parents: 1201 diff changeset	402 " -m MACHINE Force emulated machine type to MACHINE. Valid values are:\n"
1140 4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	403 " sms - Sega Master System/Mark III\n"
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	404 " gen - Sega Genesis/Megadrive\n"
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	405 " jag - Atari Jaguar\n"
1017 216fa63749b3 Added documentation for lock-on support and a fullscreen config option. Michael Pavone <pavone@retrodev.com> parents: 1016 diff changeset	406 " -f Toggles fullscreen mode\n"
501 e1355aa80f4d Use OpenGL by default. Add OpenGL switch to help text Mike Pavone <pavone@retrodev.com> parents: 496 diff changeset	407 " -g Disable OpenGL rendering\n"
463 a1d298119153 Added -h help text option Mike Pavone <pavone@retrodev.com> parents: 458 diff changeset	408 " -s FILE Load a GST format savestate from FILE\n"
1017 216fa63749b3 Added documentation for lock-on support and a fullscreen config option. Michael Pavone <pavone@retrodev.com> parents: 1016 diff changeset	409 " -o FILE Load FILE as a lock-on cartridge\n"
463 a1d298119153 Added -h help text option Mike Pavone <pavone@retrodev.com> parents: 458 diff changeset	410 " -d Enter debugger on startup\n"
a1d298119153 Added -h help text option Mike Pavone <pavone@retrodev.com> parents: 458 diff changeset	411 " -n Disable Z80\n"
501 e1355aa80f4d Use OpenGL by default. Add OpenGL switch to help text Mike Pavone <pavone@retrodev.com> parents: 496 diff changeset	412 " -v Display version number and exit\n"
463 a1d298119153 Added -h help text option Mike Pavone <pavone@retrodev.com> parents: 458 diff changeset	413 " -l Log 68K code addresses (useful for assemblers)\n"
a1d298119153 Added -h help text option Mike Pavone <pavone@retrodev.com> parents: 458 diff changeset	414 " -y Log individual YM-2612 channels to WAVE files\n"
a1d298119153 Added -h help text option Mike Pavone <pavone@retrodev.com> parents: 458 diff changeset	415 );
a1d298119153 Added -h help text option Mike Pavone <pavone@retrodev.com> parents: 458 diff changeset	416 return 0;
184 ebcbdd1c4cc8 Fix a bunch of bugs in the CPU core, add a 68K debugger Mike Pavone <pavone@retrodev.com> parents: 166 diff changeset	417 default:
792 724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 787 diff changeset	418 fatal_error("Unrecognized switch %s\n", argv[i]);
184 ebcbdd1c4cc8 Fix a bunch of bugs in the CPU core, add a 68K debugger Mike Pavone <pavone@retrodev.com> parents: 166 diff changeset	419 }
463 a1d298119153 Added -h help text option Mike Pavone <pavone@retrodev.com> parents: 458 diff changeset	420 } else if (!loaded) {
1140 4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	421 if (!(cart.size = load_rom(argv[i], &cart.buffer, stype == SYSTEM_UNKNOWN ? &stype : NULL))) {
792 724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 787 diff changeset	422 fatal_error("Failed to open %s for reading\n", argv[i]);
463 a1d298119153 Added -h help text option Mike Pavone <pavone@retrodev.com> parents: 458 diff changeset	423 }
1438 e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	424 cart.dir = path_dirname(argv[i]);
1201 aee2177a1630 Use filename for game title in SMS mode Michael Pavone <pavone@retrodev.com> parents: 1190 diff changeset	425 cart.name = basename_no_extension(argv[i]);
1140 4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	426 cart.extension = path_extension(argv[i]);
469 5f3344d0d42f Fix argument handling so that the rom filename does not need to be specified first Mike Pavone <pavone@retrodev.com> parents: 467 diff changeset	427 romfname = argv[i];
463 a1d298119153 Added -h help text option Mike Pavone <pavone@retrodev.com> parents: 458 diff changeset	428 loaded = 1;
184 ebcbdd1c4cc8 Fix a bunch of bugs in the CPU core, add a 68K debugger Mike Pavone <pavone@retrodev.com> parents: 166 diff changeset	429 } else if (width < 0) {
ebcbdd1c4cc8 Fix a bunch of bugs in the CPU core, add a 68K debugger Mike Pavone <pavone@retrodev.com> parents: 166 diff changeset	430 width = atoi(argv[i]);
ebcbdd1c4cc8 Fix a bunch of bugs in the CPU core, add a 68K debugger Mike Pavone <pavone@retrodev.com> parents: 166 diff changeset	431 } else if (height < 0) {
ebcbdd1c4cc8 Fix a bunch of bugs in the CPU core, add a 68K debugger Mike Pavone <pavone@retrodev.com> parents: 166 diff changeset	432 height = atoi(argv[i]);
88 c339559f1d4f Forgot to add blastem main file earlier Mike Pavone <pavone@retrodev.com> parents: diff changeset	433 }
c339559f1d4f Forgot to add blastem main file earlier Mike Pavone <pavone@retrodev.com> parents: diff changeset	434 }
874 b6842dfb8edf ROM is now run after being selected in menu. Initial path for menu is read from config file. Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	435 uint8_t menu = !loaded;
463 a1d298119153 Added -h help text option Mike Pavone <pavone@retrodev.com> parents: 458 diff changeset	436 if (!loaded) {
874 b6842dfb8edf ROM is now run after being selected in menu. Initial path for menu is read from config file. Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	437 //load menu
1326 071e761bcdcf Fix a deficiency in the way types were handled in my ternary tree. Fixes in which some paths that were constructed from a template with variables would sometimes get an extra garbage character thrown in Michael Pavone <pavone@retrodev.com> parents: 1295 diff changeset	438 romfname = tern_find_path(config, "ui\0rom\0", TVAL_PTR).ptrval;
874 b6842dfb8edf ROM is now run after being selected in menu. Initial path for menu is read from config file. Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	439 if (!romfname) {
b6842dfb8edf ROM is now run after being selected in menu. Initial path for menu is read from config file. Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	440 romfname = "menu.bin";
b6842dfb8edf ROM is now run after being selected in menu. Initial path for menu is read from config file. Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	441 }
1008 51885857c019 Removed assumptions that path separators are Unix style outside of Unix-only verions of functions Michael Pavone <pavone@retrodev.com> parents: 1002 diff changeset	442 if (is_absolute_path(romfname)) {
1140 4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	443 if (!(cart.size = load_rom(romfname, &cart.buffer, &stype))) {
875 54ffba3768d6 Make menu stuff work on Android (theoretically) Michael Pavone <pavone@retrodev.com> parents: 874 diff changeset	444 fatal_error("Failed to open UI ROM %s for reading", romfname);
54ffba3768d6 Make menu stuff work on Android (theoretically) Michael Pavone <pavone@retrodev.com> parents: 874 diff changeset	445 }
54ffba3768d6 Make menu stuff work on Android (theoretically) Michael Pavone <pavone@retrodev.com> parents: 874 diff changeset	446 } else {
1140 4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	447 cart.buffer = (uint16_t *)read_bundled_file(romfname, &cart.size);
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	448 if (!cart.buffer) {
875 54ffba3768d6 Make menu stuff work on Android (theoretically) Michael Pavone <pavone@retrodev.com> parents: 874 diff changeset	449 fatal_error("Failed to open UI ROM %s for reading", romfname);
54ffba3768d6 Make menu stuff work on Android (theoretically) Michael Pavone <pavone@retrodev.com> parents: 874 diff changeset	450 }
1140 4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	451 uint32_t rom_size = nearest_pow2(cart.size);
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	452 if (rom_size > cart.size) {
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	453 cart.buffer = realloc(cart.buffer, rom_size);
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	454 cart.size = rom_size;
875 54ffba3768d6 Make menu stuff work on Android (theoretically) Michael Pavone <pavone@retrodev.com> parents: 874 diff changeset	455 }
54ffba3768d6 Make menu stuff work on Android (theoretically) Michael Pavone <pavone@retrodev.com> parents: 874 diff changeset	456 }
1140 4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	457 //force system detection, value on command line is only for games not the menu
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	458 stype = detect_system_type(&cart);
1438 e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	459 cart.dir = path_dirname(romfname);
1201 aee2177a1630 Use filename for game title in SMS mode Michael Pavone <pavone@retrodev.com> parents: 1190 diff changeset	460 cart.name = basename_no_extension(romfname);
1140 4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	461 cart.extension = path_extension(romfname);
861 4e394d9a7548 Added temporary hack for loading a fixed ROM path so that Android build is "useable" before UI is in place Michael Pavone <pavone@retrodev.com> parents: 860 diff changeset	462 loaded = 1;
463 a1d298119153 Added -h help text option Mike Pavone <pavone@retrodev.com> parents: 458 diff changeset	463 }
1103 22e87b739ad6 WIP split of ROM loading/argument parsing from Genesis emulation code. Compiles and doesn't crash, but nothing works. Still a few too many globals as well. Michael Pavone <pavone@retrodev.com> parents: 1097 diff changeset	464
1402 458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	465 int def_width = 0, def_height = 0;
1326 071e761bcdcf Fix a deficiency in the way types were handled in my ternary tree. Fixes in which some paths that were constructed from a template with variables would sometimes get an extra garbage character thrown in Michael Pavone <pavone@retrodev.com> parents: 1295 diff changeset	466 char *config_width = tern_find_path(config, "video\0width\0", TVAL_PTR).ptrval;
433 ed4d0017c041 Read default render width from config file Mike Pavone <pavone@retrodev.com> parents: 430 diff changeset	467 if (config_width) {
ed4d0017c041 Read default render width from config file Mike Pavone <pavone@retrodev.com> parents: 430 diff changeset	468 def_width = atoi(config_width);
ed4d0017c041 Read default render width from config file Mike Pavone <pavone@retrodev.com> parents: 430 diff changeset	469 }
ed4d0017c041 Read default render width from config file Mike Pavone <pavone@retrodev.com> parents: 430 diff changeset	470 if (!def_width) {
ed4d0017c041 Read default render width from config file Mike Pavone <pavone@retrodev.com> parents: 430 diff changeset	471 def_width = 640;
ed4d0017c041 Read default render width from config file Mike Pavone <pavone@retrodev.com> parents: 430 diff changeset	472 }
1402 458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	473 char *config_height = tern_find_path(config, "video\0height\0", TVAL_PTR).ptrval;
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	474 if (config_height) {
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	475 def_height = atoi(config_height);
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	476 }
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	477 if (!def_height) {
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	478 def_height = -1;
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	479 }
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	480 width = width < 1 ? def_width : width;
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	481 height = height < 1 ? def_height : height;
1103 22e87b739ad6 WIP split of ROM loading/argument parsing from Genesis emulation code. Compiles and doesn't crash, but nothing works. Still a few too many globals as well. Michael Pavone <pavone@retrodev.com> parents: 1097 diff changeset	482
1326 071e761bcdcf Fix a deficiency in the way types were handled in my ternary tree. Fixes in which some paths that were constructed from a template with variables would sometimes get an extra garbage character thrown in Michael Pavone <pavone@retrodev.com> parents: 1295 diff changeset	483 char *config_fullscreen = tern_find_path(config, "video\0fullscreen\0", TVAL_PTR).ptrval;
1017 216fa63749b3 Added documentation for lock-on support and a fullscreen config option. Michael Pavone <pavone@retrodev.com> parents: 1016 diff changeset	484 if (config_fullscreen && !strcmp("on", config_fullscreen)) {
216fa63749b3 Added documentation for lock-on support and a fullscreen config option. Michael Pavone <pavone@retrodev.com> parents: 1016 diff changeset	485 fullscreen = !fullscreen;
216fa63749b3 Added documentation for lock-on support and a fullscreen config option. Michael Pavone <pavone@retrodev.com> parents: 1016 diff changeset	486 }
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 351 diff changeset	487 if (!headless) {
1103 22e87b739ad6 WIP split of ROM loading/argument parsing from Genesis emulation code. Compiles and doesn't crash, but nothing works. Still a few too many globals as well. Michael Pavone <pavone@retrodev.com> parents: 1097 diff changeset	488 render_init(width, height, "BlastEm", fullscreen);
1397 89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	489 render_set_drag_drop_handler(on_drag_drop);
342 13f994c88c34 Get frame time correct and frame rate sort of correct for EUR region Mike Pavone <pavone@retrodev.com> parents: 341 diff changeset	490 }
874 b6842dfb8edf ROM is now run after being selected in menu. Initial path for menu is read from config file. Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	491
1140 4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	492 if (stype == SYSTEM_UNKNOWN) {
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	493 stype = detect_system_type(&cart);
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	494 }
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	495 if (stype == SYSTEM_UNKNOWN) {
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	496 fatal_error("Failed to detect system type for %s\n", romfname);
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	497 }
1103 22e87b739ad6 WIP split of ROM loading/argument parsing from Genesis emulation code. Compiles and doesn't crash, but nothing works. Still a few too many globals as well. Michael Pavone <pavone@retrodev.com> parents: 1097 diff changeset	498 rom_info info;
1140 4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	499 current_system = alloc_config_system(stype, &cart, menu ? 0 : opts, force_region, &info);
1128 093c19f34dfd Detect failures to initialize a system context and report an error rather than crashing Michael Pavone <pavone@retrodev.com> parents: 1113 diff changeset	500 if (!current_system) {
1140 4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	501 fatal_error("Failed to configure emulated machine for %s\n", romfname);
1128 093c19f34dfd Detect failures to initialize a system context and report an error rather than crashing Michael Pavone <pavone@retrodev.com> parents: 1113 diff changeset	502 }
1428 2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release Michael Pavone <pavone@retrodev.com> parents: 1423 diff changeset	503 char *state_format = tern_find_path(config, "ui\0state_format\0", TVAL_PTR).ptrval;
2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release Michael Pavone <pavone@retrodev.com> parents: 1423 diff changeset	504 if (state_format && !strcmp(state_format, "gst")) {
2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release Michael Pavone <pavone@retrodev.com> parents: 1423 diff changeset	505 use_native_states = 0;
2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release Michael Pavone <pavone@retrodev.com> parents: 1423 diff changeset	506 } else if (state_format && strcmp(state_format, "native")) {
2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release Michael Pavone <pavone@retrodev.com> parents: 1423 diff changeset	507 warning("%s is not a valid value for the ui.state_format setting. Valid values are gst and native\n", state_format);
2540c05520f2 New savestates are working. New config file option for selecting format states will be saved in. Mostly complete, needs a little more work before release Michael Pavone <pavone@retrodev.com> parents: 1423 diff changeset	508 }
1412 909c72c4e5a1 Load SRAM/EEPROM from lock-on cart directory if the lock-on cart is the one with the save device Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	509 setup_saves(&cart, &info, current_system);
1103 22e87b739ad6 WIP split of ROM loading/argument parsing from Genesis emulation code. Compiles and doesn't crash, but nothing works. Still a few too many globals as well. Michael Pavone <pavone@retrodev.com> parents: 1097 diff changeset	510 update_title(info.name);
874 b6842dfb8edf ROM is now run after being selected in menu. Initial path for menu is read from config file. Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	511 if (menu) {
1423 9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	512 menu_system = current_system;
874 b6842dfb8edf ROM is now run after being selected in menu. Initial path for menu is read from config file. Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	513 } else {
1423 9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	514 game_system = current_system;
874 b6842dfb8edf ROM is now run after being selected in menu. Initial path for menu is read from config file. Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	515 }
488 32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	516
1111 2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	517 current_system->debugger_type = dtype;
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	518 current_system->enter_debugger = start_in_debugger && menu == debug_target;
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	519 current_system->start_context(current_system, menu ? NULL : statefile);
883 9f149f0e98b7 It is now possible to switch back and forth between the menu ROM and the game Michael Pavone <pavone@retrodev.com> parents: 875 diff changeset	520 for(;;)
9f149f0e98b7 It is now possible to switch back and forth between the menu ROM and the game Michael Pavone <pavone@retrodev.com> parents: 875 diff changeset	521 {
1111 2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	522 if (current_system->should_exit) {
949 5e4fb650de58 Make Exit option in menu work Michael Pavone <pavone@retrodev.com> parents: 940 diff changeset	523 break;
5e4fb650de58 Make Exit option in menu work Michael Pavone <pavone@retrodev.com> parents: 940 diff changeset	524 }
1397 89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	525 if (current_system->next_rom) {
89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	526 char *next_rom = current_system->next_rom;
89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	527 current_system->next_rom = NULL;
1423 9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	528 if (game_system) {
9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	529 game_system->persist_save(game_system);
1103 22e87b739ad6 WIP split of ROM loading/argument parsing from Genesis emulation code. Compiles and doesn't crash, but nothing works. Still a few too many globals as well. Michael Pavone <pavone@retrodev.com> parents: 1097 diff changeset	530 //swap to game context arena and mark all allocated pages in it free
1397 89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	531 if (menu) {
1423 9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	532 current_system->arena = set_current_arena(game_system->arena);
1397 89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	533 }
884 252dfd29831d Selecting a second game from the menu now works Michael Pavone <pavone@retrodev.com> parents: 883 diff changeset	534 mark_all_free();
1423 9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	535 game_system->free_context(game_system);
1103 22e87b739ad6 WIP split of ROM loading/argument parsing from Genesis emulation code. Compiles and doesn't crash, but nothing works. Still a few too many globals as well. Michael Pavone <pavone@retrodev.com> parents: 1097 diff changeset	536 } else {
22e87b739ad6 WIP split of ROM loading/argument parsing from Genesis emulation code. Compiles and doesn't crash, but nothing works. Still a few too many globals as well. Michael Pavone <pavone@retrodev.com> parents: 1097 diff changeset	537 //start a new arena and save old one in suspended genesis context
1111 2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	538 current_system->arena = start_new_arena();
1103 22e87b739ad6 WIP split of ROM loading/argument parsing from Genesis emulation code. Compiles and doesn't crash, but nothing works. Still a few too many globals as well. Michael Pavone <pavone@retrodev.com> parents: 1097 diff changeset	539 }
1397 89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	540 if (!(cart.size = load_rom(next_rom, &cart.buffer, &stype))) {
89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	541 fatal_error("Failed to open %s for reading\n", next_rom);
883 9f149f0e98b7 It is now possible to switch back and forth between the menu ROM and the game Michael Pavone <pavone@retrodev.com> parents: 875 diff changeset	542 }
1438 e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	543 free(cart.dir);
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	544 free(cart.name);
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	545 free(cart.extension);
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	546 cart.dir = path_dirname(next_rom);
1397 89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	547 cart.name = basename_no_extension(next_rom);
89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	548 cart.extension = path_extension(next_rom);
1140 4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	549 stype = force_stype;
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	550 if (stype == SYSTEM_UNKNOWN) {
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	551 stype = detect_system_type(&cart);
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	552 }
4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	553 if (stype == SYSTEM_UNKNOWN) {
1397 89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	554 fatal_error("Failed to detect system type for %s\n", next_rom);
1140 4490c9c12272 Detect system type from filename if header based methods fail. Allow overriding system type from command line. Michael Pavone <pavone@retrodev.com> parents: 1128 diff changeset	555 }
1397 89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	556 //allocate new system context
1423 9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	557 game_system = alloc_config_system(stype, &cart, opts,force_region, &info);
9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	558 if (!game_system) {
1397 89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	559 fatal_error("Failed to configure emulated machine for %s\n", next_rom);
1128 093c19f34dfd Detect failures to initialize a system context and report an error rather than crashing Michael Pavone <pavone@retrodev.com> parents: 1113 diff changeset	560 }
1438 e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	561 if (menu_system) {
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	562 menu_system->next_context = game_system;
e2bd03ed3190 Allow reloading current ROM with a hotkey (default F5) and allow locking on a cartridge via menu Michael Pavone <pavone@retrodev.com> parents: 1428 diff changeset	563 }
1423 9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	564 game_system->next_context = menu_system;
9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	565 setup_saves(&cart, &info, game_system);
1103 22e87b739ad6 WIP split of ROM loading/argument parsing from Genesis emulation code. Compiles and doesn't crash, but nothing works. Still a few too many globals as well. Michael Pavone <pavone@retrodev.com> parents: 1097 diff changeset	566 update_title(info.name);
1397 89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1395 diff changeset	567 free(next_rom);
883 9f149f0e98b7 It is now possible to switch back and forth between the menu ROM and the game Michael Pavone <pavone@retrodev.com> parents: 875 diff changeset	568 menu = 0;
1423 9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	569 current_system = game_system;
1111 2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	570 current_system->debugger_type = dtype;
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	571 current_system->enter_debugger = start_in_debugger && menu == debug_target;
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	572 current_system->start_context(current_system, statefile);
1423 9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	573 } else if (menu && game_system) {
9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	574 current_system->arena = set_current_arena(game_system->arena);
9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	575 current_system = game_system;
883 9f149f0e98b7 It is now possible to switch back and forth between the menu ROM and the game Michael Pavone <pavone@retrodev.com> parents: 875 diff changeset	576 menu = 0;
1111 2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	577 current_system->resume_context(current_system);
1423 9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	578 } else if (!menu && menu_system) {
9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	579 current_system->arena = set_current_arena(menu_system->arena);
9a3e003bdcb3 Make drag and drop play nice with the menu Michael Pavone <pavone@retrodev.com> parents: 1412 diff changeset	580 current_system = menu_system;
883 9f149f0e98b7 It is now possible to switch back and forth between the menu ROM and the game Michael Pavone <pavone@retrodev.com> parents: 875 diff changeset	581 menu = 1;
1111 2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	582 current_system->resume_context(current_system);
883 9f149f0e98b7 It is now possible to switch back and forth between the menu ROM and the game Michael Pavone <pavone@retrodev.com> parents: 875 diff changeset	583 } else {
9f149f0e98b7 It is now possible to switch back and forth between the menu ROM and the game Michael Pavone <pavone@retrodev.com> parents: 875 diff changeset	584 break;
874 b6842dfb8edf ROM is now run after being selected in menu. Initial path for menu is read from config file. Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	585 }
b6842dfb8edf ROM is now run after being selected in menu. Initial path for menu is read from config file. Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	586 }
b6842dfb8edf ROM is now run after being selected in menu. Initial path for menu is read from config file. Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	587
88 c339559f1d4f Forgot to add blastem main file earlier Mike Pavone <pavone@retrodev.com> parents: diff changeset	588 return 0;
c339559f1d4f Forgot to add blastem main file earlier Mike Pavone <pavone@retrodev.com> parents: diff changeset	589 }

Mercurial > repos > blastem

annotate blastem.c @ 1529:f7fe240a7da6