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add extra examples

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This commit is contained in:
Rokas Puzonas 2023-04-09 20:06:29 +03:00
parent 4232f4eb39
commit 7378f01836
2 changed files with 85 additions and 0 deletions
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38
examples/challenge_movs.asm Normal file
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; ========================================================================
;
; (C) Copyright 2023 by Molly Rocket, Inc., All Rights Reserved.
;
; This software is provided 'as-is', without any express or implied
; warranty. In no event will the authors be held liable for any damages
; arising from the use of this software.
;
; Please see https://computerenhance.com for further information
;
; ========================================================================
; ========================================================================
; LISTING 40
; ========================================================================
bits 16
; Signed displacements
mov ax, [bx + di - 37]
mov [si - 300], cx
mov dx, [bx - 32]
; Explicit sizes
mov [bp + di], byte 7
mov [di + 901], word 347
; Direct address
mov bp, [5]
mov bx, [3458]
; Memory-to-accumulator test
mov ax, [2555]
mov ax, [16]
; Accumulator-to-memory test
mov [2554], ax
mov [15], ax

47
examples/more_movs.asm Normal file
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; ========================================================================
;
; (C) Copyright 2023 by Molly Rocket, Inc., All Rights Reserved.
;
; This software is provided 'as-is', without any express or implied
; warranty. In no event will the authors be held liable for any damages
; arising from the use of this software.
;
; Please see https://computerenhance.com for further information
;
; ========================================================================
; ========================================================================
; LISTING 39
; ========================================================================
bits 16
; Register-to-register
mov si, bx
mov dh, al
; 8-bit immediate-to-register
mov cl, 12
mov ch, -12
; 16-bit immediate-to-register
mov cx, 12
mov cx, -12
mov dx, 3948
mov dx, -3948
; Source address calculation
mov al, [bx + si]
mov bx, [bp + di]
mov dx, [bp]
; Source address calculation plus 8-bit displacement
mov ah, [bx + si + 4]
; Source address calculation plus 16-bit displacement
mov al, [bx + si + 4999]
; Dest address calculation
mov [bx + di], cx
mov [bp + si], cl
mov [bp], ch