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Implemented preliminary S3 ViRGE 2D blitter emulation.

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Misc ViRGE fixes.
Changes to memory mapping.
Changes to PCI handling.
Disabled 'AMI WinBIOS 486 PCI' due to incomplete chipset emulation.
Invalid GUS register reads no longer kill the emulator.
This commit is contained in:
TomW 2014-03-20 14:03:55 +00:00
commit 2ca4ead570
49 changed files with 2078 additions and 700 deletions
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58
src/vid_paradise.c
View file

@ -7,6 +7,7 @@
#include "ibm.h"
#include "device.h"
#include "mem.h"
#include "rom.h"
#include "video.h"
#include "vid_paradise.h"
#include "vid_svga.h"
@ -17,6 +18,8 @@ typedef struct paradise_t
{
svga_t svga;
rom_t bios_rom;
enum
{
PVGA1A = 0,
@ -312,6 +315,38 @@ void *paradise_wd90c11_init()
return paradise;
}
static void *paradise_pvga1a_pc2086_init()
{
paradise_t *paradise = paradise_pvga1a_init();
if (paradise)
rom_init(&paradise->bios_rom, "roms/pc2086/40186.ic171", 0xc0000, 0x8000, 0x7fff, 0, 0);
return paradise;
}
static void *paradise_pvga1a_pc3086_init()
{
paradise_t *paradise = paradise_pvga1a_init();
if (paradise)
rom_init(&paradise->bios_rom, "roms/pc3086/c000.bin", 0xc0000, 0x8000, 0x7fff, 0, 0);
return paradise;
}
static void *paradise_wd90c11_megapc_init()
{
paradise_t *paradise = paradise_wd90c11_init();
if (paradise)
rom_init_interleaved(&paradise->bios_rom,
"roms/megapc/41651-bios lo.u18",
"roms/megapc/211253-bios hi.u19",
0xc0000, 0x8000, 0x7fff, 0, 0);
return paradise;
}
void paradise_close(void *p)
{
paradise_t *paradise = (paradise_t *)p;
@ -342,22 +377,33 @@ int paradise_add_status_info(char *s, int max_len, void *p)
return svga_add_status_info(s, max_len, &paradise->svga);
}
device_t paradise_pvga1a_device =
device_t paradise_pvga1a_pc2086_device =
{
"Paradise PVGA1A",
"Paradise PVGA1A (Amstrad PC2086)",
0,
paradise_pvga1a_init,
paradise_pvga1a_pc2086_init,
paradise_close,
NULL,
paradise_speed_changed,
paradise_force_redraw,
paradise_add_status_info
};
device_t paradise_wd90c11_device =
device_t paradise_pvga1a_pc3086_device =
{
"Paradise WD90C11",
"Paradise PVGA1A (Amstrad PC3086)",
0,
paradise_wd90c11_init,
paradise_pvga1a_pc3086_init,
paradise_close,
NULL,
paradise_speed_changed,
paradise_force_redraw,
paradise_add_status_info
};
device_t paradise_wd90c11_megapc_device =
{
"Paradise WD90C11 (Amstrad MegaPC)",
0,
paradise_wd90c11_megapc_init,
paradise_close,
NULL,
paradise_speed_changed,