Apple-2-Tools/apple2ix
1
0
Fork 0
mirror of https://github.com/mauiaaron/apple2.git synced 2024-06-26 00:29:27 +00:00
Code Issues Projects Releases Wiki Activity

A2V2 save format also saves timing information

Browse Source
This commit is contained in:
Aaron Culliney 2016-10-12 20:36:16 -07:00
parent 37df740fd3
commit 1be2c6fd27
3 changed files with 76 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/misc.c
View File

@ -122,6 +122,10 @@ bool emulator_saveState(const char * const path) {
break;
}
if (!timing_saveState(&helper)) {
break;
}
if (!video_saveState(&helper)) {
break;
}
@ -200,6 +204,10 @@ bool emulator_loadState(const char * const path) {
break;
}
if (!timing_loadState(&helper)) {
break;
}
if (!video_loadState(&helper)) {
break;
}

61
src/timing.c
View File

@ -570,6 +570,67 @@ void timing_checkpoint_cycles(void) {
// ----------------------------------------------------------------------------
bool timing_saveState(StateHelper_s *helper) {
bool saved = false;
int fd = helper->fd;
do {
long lVal = 0;
lVal = (long)(cpu_scale_factor * 100.);
if (!helper->save(fd, (uint8_t *)&lVal, sizeof(lVal))) {
break;
}
lVal = (long)(cpu_altscale_factor * 100.);
if (!helper->save(fd, (uint8_t *)&lVal, sizeof(lVal))) {
break;
}
uint8_t bVal = alt_speed_enabled ? 1 : 0;
if (!helper->save(fd, &bVal, sizeof(bVal))) {
break;
}
saved = true;
} while (0);
return saved;
}
bool timing_loadState(StateHelper_s *helper) {
bool loaded = false;
int fd = helper->fd;
do {
long lVal = 0;
if (!helper->load(fd, (uint8_t *)&lVal, sizeof(lVal))) {
break;
}
cpu_scale_factor = lVal / 100.;
if (!helper->load(fd, (uint8_t *)&lVal, sizeof(lVal))) {
break;
}
cpu_altscale_factor = lVal / 100.;
uint8_t bVal = 0;
if (!helper->load(fd, &bVal, sizeof(bVal))) {
break;
}
alt_speed_enabled = !!bVal;
timing_initialize();
loaded = true;
} while (0);
return loaded;
}
// ----------------------------------------------------------------------------
static void vm_prefsChanged(const char *domain) {
(void)domain;

7
src/timing.h
View File

@ -118,4 +118,11 @@ bool cpu_isPaused(void);
*/
void timing_checkpoint_cycles(void);
// ----------------------------------------------------------------------------
bool timing_saveState(StateHelper_s *helper);
bool timing_loadState(StateHelper_s *helper);
#endif // whole file