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Several 286/386SX models can now have less than 1MB of RAM.

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Memory remapping code restructured.
Patch from Greatpsycho.
This commit is contained in:
SarahW 2017-06-18 20:15:46 +01:00
commit 7234e2c3be
6 changed files with 100 additions and 64 deletions
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8
src/win-config.c
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@ -285,7 +285,7 @@ static BOOL CALLBACK config_dlgproc(HWND hdlg, UINT message, WPARAM wParam, LPAR
h = GetDlgItem(hdlg, IDC_MEMSPIN);
SendMessage(h, UDM_SETBUDDY, (WPARAM)GetDlgItem(hdlg, IDC_MEMTEXT), 0);
SendMessage(h, UDM_SETRANGE, 0, (models[romstomodel[romset]].min_ram << 16) | models[romstomodel[romset]].max_ram);
if (!models[model].flags & MODEL_AT)
if (!((models[model].flags & MODEL_AT) && models[model].ram_granularity < 128))
SendMessage(h, UDM_SETPOS, 0, mem_size);
else
SendMessage(h, UDM_SETPOS, 0, mem_size / 1024);
@ -333,7 +333,7 @@ static BOOL CALLBACK config_dlgproc(HWND hdlg, UINT message, WPARAM wParam, LPAR
SendMessage(h, CB_SETCURSEL, fdd_get_type(1), 0);
h = GetDlgItem(hdlg, IDC_TEXT_MB);
if (models[model].flags & MODEL_AT)
if ((models[model].flags & MODEL_AT) && models[model].ram_granularity < 128)
SendMessage(h, WM_SETTEXT, 0, (LPARAM)(LPCSTR)"MB");
else
SendMessage(h, WM_SETTEXT, 0, (LPARAM)(LPCSTR)"KB");
@ -417,7 +417,7 @@ static BOOL CALLBACK config_dlgproc(HWND hdlg, UINT message, WPARAM wParam, LPAR
mem = models[temp_model].min_ram;
else if (mem > models[temp_model].max_ram)
mem = models[temp_model].max_ram;
if (models[temp_model].flags & MODEL_AT)
if ((models[temp_model].flags & MODEL_AT) && models[temp_model].ram_granularity < 128)
mem *= 1024;
h = GetDlgItem(hdlg, IDC_COMBOVID);
@ -582,7 +582,7 @@ static BOOL CALLBACK config_dlgproc(HWND hdlg, UINT message, WPARAM wParam, LPAR
SendMessage(h, BM_SETCHECK, ((cpu_flags & CPU_SUPPORTS_DYNAREC) && temp_dynarec) || (cpu_flags & CPU_REQUIRES_DYNAREC), 0);
h = GetDlgItem(hdlg, IDC_TEXT_MB);
if (models[temp_model].flags & MODEL_AT)
if ((models[temp_model].flags & MODEL_AT) && models[temp_model].ram_granularity < 128)
SendMessage(h, WM_SETTEXT, 0, (LPARAM)(LPCSTR)"MB");
else
SendMessage(h, WM_SETTEXT, 0, (LPARAM)(LPCSTR)"KB");