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Some programs expect an 8x8 font at F000:FA6E.
CORE-10877 #comment Works rather well as of r70825.


svn path=/trunk/; revision=70825
This commit is contained in:
Aleksandar Andrejevic 2016-03-01 00:44:20 +00:00
parent 5e3fd4edeb
commit c6e5bf1f49
2 changed files with 5 additions and 0 deletions
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3
reactos/subsystems/mvdm/ntvdm/bios/vidbios.c
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@ -3987,6 +3987,9 @@ BOOLEAN VidBiosInitialize(VOID)
RtlMoveMemory(SEG_OFF_TO_PTR(VIDEO_BIOS_DATA_SEG, FONT_8x14_OFFSET),
Font8x14, sizeof(Font8x14));
/* Make another copy of the lower half of the 8x8 font at F000:FA6E for compatibility */
RtlMoveMemory(SEG_OFF_TO_PTR(BIOS_SEGMENT, FONT_8x8_COMPAT_OFFSET), Font8x8, sizeof(Font8x8) / 2);
VidBios32Initialize();
/* Compute the ROM checksum and store it */

2
reactos/subsystems/mvdm/ntvdm/bios/vidbios.h
View file

@ -31,6 +31,8 @@
#define FONT_8x16_OFFSET 0x0900
#define FONT_8x14_OFFSET 0x1900
#define FONT_8x8_COMPAT_OFFSET 0xFA6E
#define VIDEO_STATE_INFO_OFFSET 0x3000 // == 0x1900 + (sizeof(Font8x14) == 0x0E00) + 0x0900 for padding
#define VIDEO_BIOS_ROM_SIZE 0x4000