52 lines
529 B
NASM
52 lines
529 B
NASM
.ORG 0xFF00
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start:
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MOV SP,#STACK
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MOV AX,#0x0000
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MOV CX,#0x0000
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MOV BX,#0x0000
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CALL TEST_
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ADD CX,#0xBEEF
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ADD CX,#0x4111
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mov AX,#0x00FF
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inc AL
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mov AX,#0x00FF
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inc ax
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ADD AX,#0x2200
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MOV SI,#0x0101
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MOV [SI],AX
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inc [si]
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inc [si]
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inc [si]
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dec [si]
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dec cx
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cmp CX,#0x00
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MOV CH,#0x9A
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inw #0x20
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CMP AX,#0xABCD
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jz WAZZ
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mov al,#'0
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out byte #0xA5
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hlt
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WAZZ:
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mov al,#'1
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out byte #0xA5
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hlt
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TEST_:
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ADD AX,#0xDEAD
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RET
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;quick&dirty
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PRINT_INT_HANDLE:
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push AX
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MOV AL,DL
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out byte #0xA5
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POP AX
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iret
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.BLKB 10
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STACK:
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.ORG 0xFFF0
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MOV AX,#0xFF00
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JMP AX
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