claunia/86Box
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

More fixes to the 8514/A compatible side.

Browse Source 
1. Use proper identification to what chips use what.
2. Apply some mode switch fixes to the ATI 8514/A Ultra and make 1024x768 87Hz interlaced the default mode if htotal is 0 and on ati8514_init.
3. Add the undocumented ports to the ATI 8514/A Ultra add-on as well.
This commit is contained in:
TC1995
2025-03-29 20:27:20 +01:00
parent b6b840b67e
commit 5a4a939e02
4 changed files with 103 additions and 73 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/include/86box/vid_8514a.h
View File

@@ -250,4 +250,9 @@ typedef struct ibm8514_t {
} ibm8514_t;
#define IBM_8514A (((dev->local & 0xff) == 0x00) && (dev->extensions == 0x00))
#define ATI_8514A_ULTRA (((dev->local & 0xff) == 0x00) && (dev->extensions == 0x01))
#define ATI_GRAPHICS_ULTRA ((dev->local & 0xff) == 0x01)
#define ATI_MACH32 ((dev->local & 0xff) == 0x02)
#endif /*VIDEO_8514A_H*/