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| author | Kartik K. Agaram <vc@akkartik.com> | 2021-03-15 09:18:44 -0700 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2021-03-15 09:18:44 -0700 |
| commit | 5a824b6e9a4b423e0210a608cb2fcb67baf83f83 (patch) | |
| tree | bfe7939cb933d2a37292d3a93fbfb60b2dd2d07e /boot.subx | |
| parent | e35d4f46fd6677e9c1e29fa4a51e0649bea5e1b7 (diff) | |
| download | mu-5a824b6e9a4b423e0210a608cb2fcb67baf83f83.tar.gz | |
manual labels remaining in boot.subx: keyboard + 1
Diffstat (limited to 'boot.subx')
| -rw-r--r-- | boot.subx | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/boot.subx b/boot.subx index 482a1351..497a5ddb 100644 --- a/boot.subx +++ b/boot.subx @@ -145,9 +145,7 @@ b4/copy-to-ah 0x4f/imm8 # VBE commands b0/copy-to-al 1/imm8 # get video mode info b9/copy-to-cx 0x0105/imm16 # mode we requested -== data - bf 00 81 # di <- 0x8100 (video mode info) [label] -== code + bf/copy-to-di Video-mode-info/imm16 cd/syscall 0x10/imm8/bios-video-services ## switch to 32-bit mode @@ -270,6 +268,7 @@ initialize_32bit_mode: 0f 22/->cr 3/mod/direct 0/rm32/eax 4/r32/cr4 == data e9 d0 16 00 00 # jump to 0x9400 [label] +== code == boot-sector-marker 0x7dfe # final 2 bytes of boot sector |