Ñðàâíåíèå - ÷àñòü 2
0004 ???????? VALUE2 DD ?
0008 FIG4_11 PROC NEAR
;----- Ñðàâíèâàþòñÿ ïî íåðàâåíñòâó äâà 32-ðàçðÿäíûõ ÷èñëà
0008 COMPARE_UNEQUAL:
0008 A1 0000 R MOV AX, WORD PTR VALUE1
000B 2B 06 0004 R SUB AX, WORD PTR VALUE2 ; Âû÷èòàíèå ìëàäøåé ÷àñòè
000F A1 0002 R MOV AX, WORD PTR VALUE1+2
0012 1B 06 0006 R SBB AX, WORD PTR VALUE2+2 ; Âû÷èòàíèå ñòàðøåé ÷àñòè
0016 C3 RET ; Âîçâðàò ñ óñòàíîâëåííûìè ôëàãàìè
;----- Ñðàâíèâàþòñÿ ïî ðàâåíñòâó äâà 32-ðàçðÿäíûõ ÷èñëà
0017 COMPARE_EQUAL:
0017 A1 0000 R MOV AX, WORD PTR VALUE1
001A 2B 06 0004 R SUB AX, WORD PTR VALUE2 ; Âû÷èòàíèå ìëàäøåé ÷àñòè
001E 8B D8 MOV BX, AX ;  BX ìëàäøàÿ ÷àñòü ðåçóëüòàòà
0020 A1 0002 R MOV AX, WORD PTR VALUE1+2
0023 1B 06 0006 R SBB AX, WORD PTR VALUE2+2 ; Âû÷èòàíèå ñòàðøåé ÷àñòè
0027 0B C3 OR AX, BX ; Îáúåäèíåíèå ðåçóëüòàòîâ
0029 C3 RET ; Ôëàã Z ïîêàçûâàåò ðàâåíñòâî
002A FIG4_11 ENDP
002A CODE ENDS
END
Ôèã. 4.11 Ñðàâíåíèå ñ ïîâûøåííîé òî÷íîñòüþ
Ñîäåðæàíèå Íàçàä Âïåðåä