diff options
Diffstat (limited to 'boot')
| -rw-r--r-- | boot/mbr.asm | 5 | ||||
| -rw-r--r-- | boot/vesa_setup_16.asm | 2 |
2 files changed, 5 insertions, 2 deletions
diff --git a/boot/mbr.asm b/boot/mbr.asm index 4dd82d1..96fc788 100644 --- a/boot/mbr.asm +++ b/boot/mbr.asm @@ -49,6 +49,7 @@ MEMMAP_OFFSET equ 0x7c00+0x400 VESA_MODES equ 0x8300 VESA_MODE_INFO equ 0x8400 VESA_MODE_SELECT equ 0x4114 +;VESA_MODE_SELECT equ 0x0 jmp boot_16 ;start boot process @@ -62,7 +63,7 @@ VESA_CHECK1: VESA_CHECK2: db " V2",0 VESA_CHECK3: - db " V2",0 + db " V3",0 CHECK_A20: db " A20",0 @@ -117,7 +118,7 @@ boot_16: a20check: - mov bx, STR_VERSION + mov bx, CHECK_A20 call print_string call check_a20 diff --git a/boot/vesa_setup_16.asm b/boot/vesa_setup_16.asm index 4f276b5..7180252 100644 --- a/boot/vesa_setup_16.asm +++ b/boot/vesa_setup_16.asm @@ -17,6 +17,7 @@ VesaSetup: vesa_ok: ; + ;VESA: get vesa info on mode of interest mov ax,0 ; set target address in es:di (0:offset) mov es,ax @@ -32,6 +33,7 @@ VesaSetup: jmp vesa_err2 vesa_ok2: + ;VESA: finally switch to the mode of choice! mov ax,0x4f02 ;vesa function: Set Mode mov bx,VESA_MODE_SELECT |