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S3 ViRGE changes:

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Added a timer to improve perfomance of the 3D engine.
Made the Trio3D/2X available for all.
Reserved bit 2 of CR33 is now always set to make sure Win95's Trio3d/2X drivers work along with a workaround for the memory size.
Added preliminary DMA bus master capabilities.
This commit is contained in:
TC1995
2021-09-26 21:13:47 +02:00
parent 4dd5df59c8
commit 3bfcfc01a3
5 changed files with 693 additions and 629 deletions
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21
src/include/86box/video.h
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@@ -368,19 +368,18 @@ extern const device_t s3_elsa_winner2000_pro_x_pci_device;
extern const device_t s3_trio64v2_dx_pci_device;
/* S3 ViRGE */
extern const device_t s3_virge_325_vlb_device;
extern const device_t s3_virge_325_pci_device;
extern const device_t s3_virge_vlb_device;
extern const device_t s3_virge_pci_device;
extern const device_t s3_virge_988_vlb_device;
extern const device_t s3_virge_988_pci_device;
extern const device_t s3_virge_375_vlb_device;
extern const device_t s3_diamond_stealth_2000_pci_device;
extern const device_t s3_diamond_stealth_3000_pci_device;
extern const device_t s3_virge_375_pci_device;
extern const device_t s3_virge_375_4_vlb_device;
extern const device_t s3_virge_375_4_pci_device;
#if defined(DEV_BRANCH) && defined(USE_S3TRIO3D2X)
extern const device_t s3_trio3d_2x_pci_device;
#endif
extern const device_t s3_diamond_stealth_2000pro_pci_device;
extern const device_t s3_virge_385_pci_device;
extern const device_t s3_virge_357_pci_device;
extern const device_t s3_virge_357_agp_device;
extern const device_t s3_diamond_stealth_4000_pci_device;
extern const device_t s3_diamond_stealth_4000_agp_device;
extern const device_t s3_trio3d2x_pci_device;
extern const device_t s3_trio3d2x_agp_device;
/* Sigma Color 400 */
extern const device_t sigma_device;