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added the ability to switch between different amounts of vram

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starfrost013
2024-12-05 22:30:20 +00:00
parent 62cc8d19ca
commit e7ca410d36
5 changed files with 28 additions and 19 deletions
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5
src/include/86box/nv/vid_nv3.h
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@@ -24,6 +24,11 @@ extern const device_config_t nv3_config[];
#define NV3_MMIO_SIZE 0x1000000 // Max MMIO size
#define NV3_LFB_RAMIN_MIRROR_START 0x400000 // Mirror of ramin (VERIFY ON HARDWARE)
#define NV3_LFB_2NDHALF_START 0x800000 // The second half of LFB(?)
#define NV3_LFB_RAMIN_START 0xC00000 // RAMIN mapping start
#define NV3_LFB_MAPPING_SIZE 0x400000 // Size of RAMIN
// various vbioses for testing
// Coming soon: MIROmagic Premium BIOS (when I get mine dumped)
//todo: move to hash system