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Only enable waitstate selection on CPUs where it has any practical effect (286/386).

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This commit is contained in:
SarahW 2016-12-13 20:44:43 +00:00
commit 5457531753
2 changed files with 29 additions and 1 deletions
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2
src/cpu.c
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@ -1553,7 +1553,7 @@ void cpu_update_waitstates()
/* Disable prefetch emulation */
cpu_prefetch_cycles = 0;
}
else if (cpu_waitstates)
else if (cpu_waitstates && (cpu_s->cpu_type >= CPU_286 && cpu_s->cpu_type <= CPU_386DX))
{
/* Waitstates override */
cpu_prefetch_cycles = cpu_waitstates+1;

28
src/win-config.c
View file

@ -34,6 +34,7 @@ static BOOL CALLBACK config_dlgproc(HWND hdlg, UINT message, WPARAM wParam, LPAR
int cpu_flags;
int temp_fda_type, temp_fdb_type;
int temp_joystick_type;
int cpu_type;
UDACCEL accel;
// pclog("Dialog msg %i %08X\n",message,message);
@ -251,6 +252,11 @@ static BOOL CALLBACK config_dlgproc(HWND hdlg, UINT message, WPARAM wParam, LPAR
SendMessage(h, CB_ADDSTRING, 0, (LPARAM)(LPCSTR)"6 W/S");
SendMessage(h, CB_ADDSTRING, 0, (LPARAM)(LPCSTR)"7 W/S");
SendMessage(h, CB_SETCURSEL, cpu_waitstates, 0);
cpu_type = models[romstomodel[romset]].cpu[cpu_manufacturer].cpus[cpu].cpu_type;
if (cpu_type >= CPU_286 && cpu_type <= CPU_386DX)
EnableWindow(h, TRUE);
else
EnableWindow(h, FALSE);
return TRUE;
case WM_COMMAND:
@ -463,6 +469,13 @@ static BOOL CALLBACK config_dlgproc(HWND hdlg, UINT message, WPARAM wParam, LPAR
accel.nSec = 0;
accel.nInc = models[temp_model].ram_granularity;
SendMessage(h, UDM_SETACCEL, 1, (LPARAM)&accel);
h = GetDlgItem(hdlg, IDC_COMBOWS);
cpu_type = models[temp_model].cpu[temp_cpu_m].cpus[temp_cpu].cpu_type;
if (cpu_type >= CPU_286 && cpu_type <= CPU_386DX)
EnableWindow(h, TRUE);
else
EnableWindow(h, FALSE);
}
break;
case IDC_COMBOCPUM:
@ -496,6 +509,14 @@ static BOOL CALLBACK config_dlgproc(HWND hdlg, UINT message, WPARAM wParam, LPAR
else
EnableWindow(h, TRUE);
SendMessage(h, BM_SETCHECK, ((cpu_flags & CPU_SUPPORTS_DYNAREC) && temp_dynarec) || (cpu_flags & CPU_REQUIRES_DYNAREC), 0);
h = GetDlgItem(hdlg, IDC_COMBOWS);
cpu_type = models[temp_model].cpu[temp_cpu_m].cpus[temp_cpu].cpu_type;
if (cpu_type >= CPU_286 && cpu_type <= CPU_386DX)
EnableWindow(h, TRUE);
else
EnableWindow(h, FALSE);
}
break;
case IDC_COMBO3:
@ -518,6 +539,13 @@ static BOOL CALLBACK config_dlgproc(HWND hdlg, UINT message, WPARAM wParam, LPAR
else
EnableWindow(h, TRUE);
SendMessage(h, BM_SETCHECK, ((cpu_flags & CPU_SUPPORTS_DYNAREC) && temp_dynarec) || (cpu_flags & CPU_REQUIRES_DYNAREC), 0);
h = GetDlgItem(hdlg, IDC_COMBOWS);
cpu_type = models[temp_model].cpu[temp_cpu_m].cpus[temp_cpu].cpu_type;
if (cpu_type >= CPU_286 && cpu_type <= CPU_386DX)
EnableWindow(h, TRUE);
else
EnableWindow(h, FALSE);
}
break;