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https://github.com/netwide-assembler/nasm.git
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87 lines
1.1 KiB
NASM
87 lines
1.1 KiB
NASM
; To test where code that is placed before any explicit SECTION
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; gets placed, and what happens if a .text section has an ORG
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;statement, uncomment the following lines.
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;
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; times 10h nop
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;
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;section .text
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;org 0x300
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; times 20h inc ax
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; let's see which of these sections can be placed in the specified order.
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section .appspecific
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section .data
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section .stringdata
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section .mytext
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section .code
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section .extra_code
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section .stringdata
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mystr1: db "Hello, this is string 1", 13, 10, '$'
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section .extra_code
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org 0x200
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bits 16
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more:
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mov si, asciz1
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mov ah, 0x0E
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xor bx, bx
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.print:
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lodsb
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test al, al
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jz .end
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int 0x10
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jmp short .print
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.end:
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xor ax, ax
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int 0x16
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mov ax, 0x4c00
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int 0x21
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section .appspecific
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asciz1: db "This is string 2", 0
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section .code
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org 0x100
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bits 16
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start:
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mov dx, mystr1
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mov ah, 9
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int 0x21
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xor ax, ax
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int 0x16
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jmp more
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section .text
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xor eax,eax
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times 50h nop
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section .mytext
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xor ebx,ebx
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section .data
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db 95h,95h,95h,95h,95h,95h,95h,95h
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section .hmm
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resd 2
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section .bss
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resd 8
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section .final1
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inc ax
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section .final2
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inc bx
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section .final3
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inc cx
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