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CD-ROM images are now working correctly again;

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Fixed all the reported bugs regarding the Settings dialog;
MIDI out device is now no longer reset to 0 after hard reset;
Removed all vestiges of the old disk activity flash;
The configuration file is no longer saved when it shouldn't be;
Redone the status bar icon updating so it is only done in win.c;
Made sure all variables in ibm.h are extern;
A lot of other bugfixes;
Added Mouse Systems Mouse emulation (patch from TheCollector1995);
Added IBM PS/1 Model 2133 (486) emulation (patch from TheCollector1995);
Tweaked the CPU dynamic recompiler cycle periods - 486SX 33 and 486DX 33 now work;
Increased compatibility with configuration files from before the previous commit.
This commit is contained in:
OBattler
2017-05-29 01:18:32 +02:00
parent 84480b7347
commit fc2a293536
54 changed files with 740 additions and 372 deletions
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71
src/CPU/386_dynarec.c
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@@ -1280,6 +1280,39 @@ int dontprint=0;
#define CACHE_ON() (!(cr0 & (1 << 30)) /*&& (cr0 & 1)*/ && !(flags & T_FLAG))
static int cpu_cycle_period(void)
{
switch(cpu_pci_speed)
{
case 16000000:
return 800;
break;
case 20000000:
case 40000000:
return 1000;
break;
case 25000000:
default:
return 1000;
break;
case 27500000:
return 1100;
break;
case 30000000:
return 1200;
break;
case 333333333:
return 1333;
break;
case 37500000:
return 1500;
break;
case 41666667:
return 1041;
break;
}
}
static int cycles_main = 0;
void exec386_dynarec(int cycs)
{
@@ -1294,8 +1327,42 @@ void exec386_dynarec(int cycs)
while (cycles_main > 0)
{
int cycles_start;
cycles += 1000;
#if 0
switch(cpu_pci_speed)
{
case 16000000:
cycles += 640;
break;
case 20000000:
cycles += 800;
break;
case 25000000:
default:
cycles += 1000;
break;
case 27500000:
cycles += 1100;
break;
case 30000000:
cycles += 1200;
break;
case 333333333:
cycles += 1333;
break;
case 37500000:
cycles += 1500;
break;
case 40000000:
cycles += 1600;
break;
case 41666667:
cycles += 1666;
break;
}
#endif
cycles += cpu_cycle_period();
cycles_start = cycles;
timer_start_period(cycles << TIMER_SHIFT);