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eOS
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Merge pull request #9 from E-Almqvist/dev

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pull/13/head
E. Almqvist 4 years ago committed by GitHub
parent a6dcf78f83 572a66b6eb
commit bd03db2c1b
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 11 additions and 2 deletions
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  1. 3
      src/bootloader.asm
  2. 5
      src/bootloader_bios_disk.asm
  3. 5
      src/equ/BIOS.asm

3
src/bootloader.asm
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@ -8,9 +8,12 @@
mov bx, hexTestPrefixString ; Hex print test (not needed but fun) mov bx, hexTestPrefixString ; Hex print test (not needed but fun)
call print call print
pusha
mov dx, 0x002e ; test the conversion mov dx, 0x002e ; test the conversion
call hexToASCII call hexToASCII
call println call println
popa
jmp $ ; inf loop jmp $ ; inf loop

5
src/bootloader_bios_disk.asm
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@ -0,0 +1,5 @@
disk_read:
pusha
mov ah, BIOS_DISK_READ
mov al, dh ; number of sectors to read

5
src/equ/BIOS.asm
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@ -2,5 +2,6 @@
BIOS_TTY_INT equ 0x10 BIOS_TTY_INT equ 0x10
BIOS_TTY_MODE equ 0x0e BIOS_TTY_MODE equ 0x0e
BIOS_READ_INT equ 0x13 BIOS_DISK_INT equ 0x13
BIOS_READ_MODE equ 0x02 BIOS_DISK_READ equ 0x02

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