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XGA changes of the day (October 5th, 2024)#4885

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OBattler merged 1 commit into
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tc1995
Oct 5, 2024
Merged

XGA changes of the day (October 5th, 2024)#4885
OBattler merged 1 commit into
masterfrom
tc1995

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@TC1995

@TC1995 TC1995 commented Oct 5, 2024

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  1. SVGA decode mask shouldn't be used in XGA native mode, fixes wrong locks in LFB access.
  2. INMOS XGA only: more accurate emulation per INMOS G201 MCA/ISA manual, including the MMIO access and port 0x96, allowing full BIOS and MMIO access at the same time on 0xc0000.

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INMOS G201 MCA/ISA manual

1. SVGA decode mask shouldn't be used in XGA native mode, fixes wrong locks in LFB access.
2. INMOS XGA only: more accurate emulation per INMOS G201 MCA/ISA manual, including the MMIO access and port 0x96, allowing full BIOS and MMIO access at the same time on 0xc0000.
@OBattler
OBattler merged commit 0958783 into master Oct 5, 2024
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