| 24 |
|
#include "cpu_emulation.h" |
| 25 |
|
#include "macos_util.h" |
| 26 |
|
#include "main.h" |
| 27 |
+ |
#include "prefs.h" |
| 28 |
|
#include "emul_op.h" |
| 29 |
|
#include "audio.h" |
| 30 |
|
#include "audio_defs.h" |
| 54 |
|
|
| 55 |
|
|
| 56 |
|
/* |
| 57 |
+ |
* Install SynchIdleTime() patch |
| 58 |
+ |
*/ |
| 59 |
+ |
|
| 60 |
+ |
static void patch_idle_time(uint8 *p, uint32 size, int n = 1) |
| 61 |
+ |
{ |
| 62 |
+ |
if (!PrefsFindBool("idlewait")) |
| 63 |
+ |
return; |
| 64 |
+ |
|
| 65 |
+ |
static const uint8 dat[] = {0x70, 0x03, 0xa0, 0x9f}; |
| 66 |
+ |
uint32 base = find_rsrc_data(p, size, dat, sizeof(dat)); |
| 67 |
+ |
if (base) { |
| 68 |
+ |
uint8 *pbase = p + base - 0x80; |
| 69 |
+ |
static const uint8 dat2[] = {0x20, 0x78, 0x02, 0xb6, 0x41, 0xe8, 0x00, 0x80}; |
| 70 |
+ |
base = find_rsrc_data(pbase, 0x80, dat2, sizeof(dat2)); |
| 71 |
+ |
if (base) { |
| 72 |
+ |
uint16 *p16 = (uint16 *)(pbase + base); |
| 73 |
+ |
*p16++ = htons(M68K_EMUL_OP_IDLE_TIME); |
| 74 |
+ |
*p16 = htons(M68K_NOP); |
| 75 |
+ |
FlushCodeCache(pbase + base, 4); |
| 76 |
+ |
D(bug(" patch %d applied\n", n)); |
| 77 |
+ |
} |
| 78 |
+ |
} |
| 79 |
+ |
} |
| 80 |
+ |
|
| 81 |
+ |
|
| 82 |
+ |
/* |
| 83 |
|
* Resource patches via vCheckLoad |
| 84 |
|
*/ |
| 85 |
|
|
| 231 |
|
D(bug(" patch 1 applied\n")); |
| 232 |
|
} |
| 233 |
|
|
| 234 |
+ |
// Patch SynchIdleTime() |
| 235 |
+ |
patch_idle_time(p, size, 2); |
| 236 |
+ |
|
| 237 |
|
} else if (type == FOURCC('l','p','c','h') && id == 24) { |
| 238 |
|
D(bug(" lpch 24 found\n")); |
| 239 |
|
|
| 276 |
|
D(bug(" patch 2 applied\n")); |
| 277 |
|
} |
| 278 |
|
|
| 279 |
+ |
// Patch SynchIdleTime() |
| 280 |
+ |
patch_idle_time(p, size, 3); |
| 281 |
+ |
|
| 282 |
|
} else if (type == FOURCC('t','h','n','g') && id == -16563) { |
| 283 |
|
D(bug(" thng -16563 found\n")); |
| 284 |
|
|
