| 27 |
|
|
| 28 |
|
#include "cpu_emulation.h" |
| 29 |
|
#include "sys.h" |
| 30 |
+ |
#include "rom_patches.h" |
| 31 |
|
#include "xpram.h" |
| 32 |
|
#include "timer.h" |
| 32 |
– |
#include "sony.h" |
| 33 |
– |
#include "disk.h" |
| 34 |
– |
#include "cdrom.h" |
| 35 |
– |
#include "scsi.h" |
| 36 |
– |
#include "audio.h" |
| 33 |
|
#include "video.h" |
| 38 |
– |
#include "serial.h" |
| 39 |
– |
#include "ether.h" |
| 40 |
– |
#include "clip.h" |
| 41 |
– |
#include "rom_patches.h" |
| 34 |
|
#include "prefs.h" |
| 35 |
|
#include "prefs_editor.h" |
| 36 |
|
#include "macos_util.h" |
| 38 |
|
#include "version.h" |
| 39 |
|
#include "main.h" |
| 40 |
|
|
| 41 |
< |
#define DEBUG 1 |
| 41 |
> |
#define DEBUG 0 |
| 42 |
|
#include "debug.h" |
| 43 |
|
|
| 44 |
|
|
| 48 |
|
#include <gtk/gtk.h> |
| 49 |
|
#endif |
| 50 |
|
|
| 51 |
< |
#if ENABLE_DGA |
| 51 |
> |
#if ENABLE_XF86_DGA |
| 52 |
|
#include <X11/Xlib.h> |
| 53 |
|
#include <X11/Xutil.h> |
| 54 |
|
#include <X11/extensions/xf86dga.h> |
| 55 |
|
#endif |
| 56 |
|
|
| 57 |
+ |
#if ENABLE_MON |
| 58 |
+ |
#include "mon.h" |
| 59 |
+ |
#endif |
| 60 |
+ |
|
| 61 |
|
|
| 62 |
|
// Constants |
| 63 |
|
const char ROM_FILE_NAME[] = "ROM"; |
| 91 |
|
static timer_t timer; // 60Hz timer |
| 92 |
|
#endif |
| 93 |
|
|
| 94 |
+ |
#if ENABLE_MON |
| 95 |
+ |
static struct sigaction sigint_sa; // sigaction for SIGINT handler |
| 96 |
+ |
static void sigint_handler(...); |
| 97 |
+ |
#endif |
| 98 |
+ |
|
| 99 |
|
|
| 100 |
|
// Prototypes |
| 101 |
|
static void *xpram_func(void *arg); |
| 141 |
|
for (int i=1; i<argc; i++) { |
| 142 |
|
if (strcmp(argv[i], "-display") == 0 && ++i < argc) |
| 143 |
|
x_display_name = argv[i]; |
| 144 |
+ |
else if (strcmp(argv[i], "-break") == 0 && ++i < argc) |
| 145 |
+ |
ROMBreakpoint = strtol(argv[i], NULL, 0); |
| 146 |
+ |
else if (strcmp(argv[i], "-rominfo") == 0) |
| 147 |
+ |
PrintROMInfo = true; |
| 148 |
|
} |
| 149 |
|
|
| 150 |
|
// Open display |
| 156 |
|
QuitEmulator(); |
| 157 |
|
} |
| 158 |
|
|
| 159 |
< |
#if ENABLE_DGA |
| 159 |
> |
#if ENABLE_XF86_DGA && !ENABLE_MON |
| 160 |
|
// Fork out, so we can return from fullscreen mode when things get ugly |
| 161 |
< |
XF86DGAForkApp(XDefaultScreen(x_display)); |
| 161 |
> |
XF86DGAForkApp(DefaultScreen(x_display)); |
| 162 |
|
#endif |
| 163 |
|
|
| 164 |
|
#if ENABLE_GTK |
| 212 |
|
QuitEmulator(); |
| 213 |
|
} |
| 214 |
|
|
| 215 |
< |
// Check ROM version |
| 216 |
< |
if (!CheckROM()) { |
| 212 |
< |
ErrorAlert(GetString(STR_UNSUPPORTED_ROM_TYPE_ERR)); |
| 215 |
> |
// Initialize everything |
| 216 |
> |
if (!InitAll()) |
| 217 |
|
QuitEmulator(); |
| 214 |
– |
} |
| 215 |
– |
|
| 216 |
– |
// Set CPU and FPU type (UAE emulation) |
| 217 |
– |
switch (ROMVersion) { |
| 218 |
– |
case ROM_VERSION_64K: |
| 219 |
– |
case ROM_VERSION_PLUS: |
| 220 |
– |
case ROM_VERSION_CLASSIC: |
| 221 |
– |
CPUType = 0; |
| 222 |
– |
FPUType = 0; |
| 223 |
– |
TwentyFourBitAddressing = true; |
| 224 |
– |
break; |
| 225 |
– |
case ROM_VERSION_II: |
| 226 |
– |
CPUType = 2; |
| 227 |
– |
FPUType = PrefsFindBool("fpu") ? 1 : 0; |
| 228 |
– |
TwentyFourBitAddressing = true; |
| 229 |
– |
break; |
| 230 |
– |
case ROM_VERSION_32: |
| 231 |
– |
CPUType = 3; |
| 232 |
– |
FPUType = PrefsFindBool("fpu") ? 1 : 0; |
| 233 |
– |
TwentyFourBitAddressing = false; |
| 234 |
– |
break; |
| 235 |
– |
} |
| 236 |
– |
CPUIs68060 = false; |
| 237 |
– |
|
| 238 |
– |
// Load XPRAM |
| 239 |
– |
XPRAMInit(); |
| 240 |
– |
|
| 241 |
– |
// Set boot volume |
| 242 |
– |
int16 i16 = PrefsFindInt16("bootdrive"); |
| 243 |
– |
XPRAM[0x78] = i16 >> 8; |
| 244 |
– |
XPRAM[0x79] = i16 & 0xff; |
| 245 |
– |
i16 = PrefsFindInt16("bootdriver"); |
| 246 |
– |
XPRAM[0x7a] = i16 >> 8; |
| 247 |
– |
XPRAM[0x7b] = i16 & 0xff; |
| 218 |
|
|
| 219 |
|
// Start XPRAM watchdog thread |
| 220 |
|
xpram_thread_active = (pthread_create(&xpram_thread, NULL, xpram_func, NULL) == 0); |
| 221 |
|
|
| 252 |
– |
// Init drivers |
| 253 |
– |
SonyInit(); |
| 254 |
– |
DiskInit(); |
| 255 |
– |
CDROMInit(); |
| 256 |
– |
SCSIInit(); |
| 257 |
– |
|
| 258 |
– |
// Init serial ports |
| 259 |
– |
SerialInit(); |
| 260 |
– |
|
| 261 |
– |
// Init network |
| 262 |
– |
EtherInit(); |
| 263 |
– |
|
| 264 |
– |
// Init Time Manager |
| 265 |
– |
TimerInit(); |
| 266 |
– |
|
| 267 |
– |
// Init clipboard |
| 268 |
– |
ClipInit(); |
| 269 |
– |
|
| 270 |
– |
// Init audio |
| 271 |
– |
AudioInit(); |
| 272 |
– |
|
| 273 |
– |
// Init video |
| 274 |
– |
if (!VideoInit(ROMVersion == ROM_VERSION_64K || ROMVersion == ROM_VERSION_PLUS || ROMVersion == ROM_VERSION_CLASSIC)) |
| 275 |
– |
QuitEmulator(); |
| 276 |
– |
|
| 277 |
– |
// Init 680x0 emulation (this also activates the memory system which is needed for PatchROM()) |
| 278 |
– |
if (!Init680x0()) |
| 279 |
– |
QuitEmulator(); |
| 280 |
– |
|
| 281 |
– |
// Install ROM patches |
| 282 |
– |
if (!PatchROM()) { |
| 283 |
– |
ErrorAlert(GetString(STR_UNSUPPORTED_ROM_TYPE_ERR)); |
| 284 |
– |
QuitEmulator(); |
| 285 |
– |
} |
| 286 |
– |
|
| 222 |
|
#if defined(HAVE_TIMER_CREATE) && defined(_POSIX_REALTIME_SIGNALS) |
| 223 |
|
// Start 60Hz timer |
| 224 |
|
sigemptyset(&timer_sa.sa_mask); |
| 265 |
|
} |
| 266 |
|
#endif |
| 267 |
|
|
| 268 |
+ |
#if ENABLE_MON |
| 269 |
+ |
// Setup SIGINT handler to enter mon |
| 270 |
+ |
sigemptyset(&sigint_sa.sa_mask); |
| 271 |
+ |
sigint_sa.sa_flags = 0; |
| 272 |
+ |
sigint_sa.sa_handler = sigint_handler; |
| 273 |
+ |
sigaction(SIGINT, &sigint_sa, NULL); |
| 274 |
+ |
#endif |
| 275 |
+ |
|
| 276 |
|
// Start 68k and jump to ROM boot routine |
| 277 |
|
Start680x0(); |
| 278 |
|
|
| 313 |
|
pthread_join(xpram_thread, NULL); |
| 314 |
|
} |
| 315 |
|
|
| 316 |
< |
// Save XPRAM |
| 317 |
< |
XPRAMExit(); |
| 375 |
< |
|
| 376 |
< |
// Exit video |
| 377 |
< |
VideoExit(); |
| 378 |
< |
|
| 379 |
< |
// Exit audio |
| 380 |
< |
AudioExit(); |
| 381 |
< |
|
| 382 |
< |
// Exit clipboard |
| 383 |
< |
ClipExit(); |
| 384 |
< |
|
| 385 |
< |
// Exit Time Manager |
| 386 |
< |
TimerExit(); |
| 387 |
< |
|
| 388 |
< |
// Exit serial ports |
| 389 |
< |
SerialExit(); |
| 390 |
< |
|
| 391 |
< |
// Exit network |
| 392 |
< |
EtherExit(); |
| 393 |
< |
|
| 394 |
< |
// Exit drivers |
| 395 |
< |
SCSIExit(); |
| 396 |
< |
CDROMExit(); |
| 397 |
< |
DiskExit(); |
| 398 |
< |
SonyExit(); |
| 316 |
> |
// Deinitialize everything |
| 317 |
> |
ExitAll(); |
| 318 |
|
|
| 319 |
|
// Delete ROM area |
| 320 |
|
delete[] ROMBaseHost; |
| 347 |
|
} |
| 348 |
|
#endif |
| 349 |
|
|
| 350 |
+ |
|
| 351 |
+ |
/* |
| 352 |
+ |
* SIGINT handler, enters mon |
| 353 |
+ |
*/ |
| 354 |
+ |
|
| 355 |
+ |
#if ENABLE_MON |
| 356 |
+ |
extern void m68k_dumpstate(uaecptr *nextpc); |
| 357 |
+ |
static void sigint_handler(...) |
| 358 |
+ |
{ |
| 359 |
+ |
uaecptr nextpc; |
| 360 |
+ |
m68k_dumpstate(&nextpc); |
| 361 |
+ |
char *arg[2] = {"rmon", NULL}; |
| 362 |
+ |
mon(1, arg); |
| 363 |
+ |
QuitEmulator(); |
| 364 |
+ |
} |
| 365 |
+ |
#endif |
| 366 |
+ |
|
| 367 |
|
|
| 368 |
|
/* |
| 369 |
|
* Interrupt flags (must be handled atomically!) |
