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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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10
src/rom.h
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@ -1,2 +1,12 @@
FILE *romfopen(char *fn, char *mode);
int rom_present(char *fn);
typedef struct rom_t
{
uint8_t *rom;
uint32_t mask;
mem_mapping_t mapping;
} rom_t;
int rom_init(rom_t *rom, char *fn, uint32_t address, int size, int mask, int file_offset, uint32_t flags);
int rom_init_interleaved(rom_t *rom, char *fn_low, char *fn_high, uint32_t address, int size, int mask, int file_offset, uint32_t flags);