Скачать с ютуб Lab 05 - Assembly Language for x86 Processors by KIP R. IRVINE \ в хорошем качестве

Lab 05 - Assembly Language for x86 Processors by KIP R. IRVINE \

Topics: Direct Offset Operands and Arrays + Status Flags. . Sample Code: ;-- Direct Offset Operands ;-- Status Flags .386 .model flat, stdcall .stack 4096 include Irvine32.inc ;-- Data segment to make variables .data myarray BYTE 10h, 12h, 13h, 15h WordArray WORD 1000h, 1800h, 1125h, 2565h msg1 BYTE "Before Swaping",0 DoubleArray DWORD 12345678h, 87654321h ;-- code segment starts here .code main proc mov eax, DoubleArray ;mov ebx , DoubleArray+4 XCHG eax,DoubleArray+4 XCHG eax, DoubleArray mov ecx, DoubleArray mov edx, DoubleArray+4 Call DumpRegs COMMENT ! mov edx, offset msg1 call writestring mov eax,0 mov ebx,0 mov ecx,0 mov edx,0 mov ax, WordArray+2 mov bx, WordArray+4 mov WordArray+2,bx mov WordArray+4, ax mov cx, WordArray+2 mov dx, WordArray+4 call dumpregs ! COMMENT ! ;mov ebx, 0 ;mov bl, myarray ;10h ;add bl, myarray+1 ; 10+12h ;call dumpregs mov ah,myarray+3 ; 15h mov al, myarray+2 ; 13h mov bh, myarray+1 ; 12h mov bl, myarray+0 ; 10h mov myarray, ah mov myarray+1 , al mov myarray+2, bh mov myarray+3 , bl mov eax, 0 mov ebx, 0 mov ecx, 0 mov edx, 0 mov al,myarray mov bl,myarray+1 mov cl,myarray+2 mov dl, myarray+3 call dumpregs ! invoke ExitProcess,0 main endp end main