URL
https://opencores.org/ocsvn/next186_soc_pc/next186_soc_pc/trunk
Subversion Repositories next186_soc_pc
Compare Revisions
- This comparison shows the changes necessary to convert path
/next186_soc_pc/trunk
- from Rev 6 to Rev 7
- ↔ Reverse comparison
Rev 6 → Rev 7
/SW/BIOS_Next186/BIOS_Next186.com
Cannot display: file marked as a binary type.
svn:mime-type = application/octet-stream
/SW/BIOS_Next186/BIOS_Next186.asm
1225,12 → 1225,15
|
; ---------------- VESA fn05 |
VESAMemControl: |
test bx, not 101h ; BX validation |
jnz short VESAGetModeInfo1 ; error |
; test bx, not 101h ; BX validation |
; jnz short VESAGetModeInfo1 ; error |
push cs |
call VESAMemControlCB |
jmp short VESASupported |
push offset VESASupported |
; call VESAMemControlCB |
; jmp short VESASupported |
VESAMemControlCB: |
pushf |
cli |
push ax |
push dx |
mov ax, bx |
1245,6 → 1248,7
out dx, ax |
pop dx |
pop ax |
popf |
retf |
getpageinfo: |
in ax, dx |
1253,6 → 1257,7
xchg ax, dx |
pop ax |
pop ax |
popf |
retf |
|
VESAInfo db 'VESA' |
2404,7 → 2409,7
DiskGetTypeexit: |
pop ds ; discard ret address |
pop ds ; discard DS |
xor byte ptr HDOpStarted, 8 ; CF <- 0 |
xor byte ptr HDOpStarted, 8 ; CF <- 0 |
jmp short exit1 |
|
DiskExtInstCheck: |