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initial release

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dz 2016-09-30 22:42:49 +02:00
parent 4a803a407d
commit f3ca46d5b5
2 changed files with 25 additions and 1 deletions
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2
code.asm
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@ -6,7 +6,7 @@
; ==============================================================================
%ifdef DEBUG
%include "debug_macros.mac"
%include "debug_macros.asm"
%endif
; ==============================================================================

24
debug_macros.asm Normal file
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@ -0,0 +1,24 @@
%macro print_reg 1
mov dx, %1
mov cx, 16
print_reg_loop:
push cx
mov al, '0'
test dh, 10000000b
jz print_reg_do
mov al, '1'
print_reg_do:
mov bx, 0x0006 ; page = 0 (BH), color = gray on black (BL)
mov ah, 0x09 ; write character stored in AL
mov cx, 1
int 0x10
mov ah, 3 ; move cursor one column forward
int 0x10
inc dx
mov ah, 2 ; set cursor
int 0x10
pop cx
shl dx, 1
loop print_reg_loop
jmp $
%endmacro