ÇëÎÊÏÂÃæÕâ¸öARM»ã±àÖ¸ÁîÊÇʲôÒâ˼
ǶÈëʽ arm »ã±à Ö¸Áî tstºÍbeq ÕâÁ½¸öÖ¸Áî·Ö±ðʲôÒâ˼ÄØ...
TSTÖ¸ÁîÊÇÊý¾Ý´¦ÀíÖ¸ÁÓÃÓÚ°ÑÒ»¸ö¼Ä´æÆ÷µÄÄÚÈݺÍÁíÒ»¸ö¼Ä´æÆ÷µÄÄÚÈÝ»òÁ¢¼´Êý½øÐа´Î»µÄÓëÔËË㣬²¢¸ù¾ÝÔËËã½á¹û¸üÐÂCPSRÖÐÌõ¼þ±êÖ¾...
arm »ã±à Ö¸Áî¿´²»Ì«¶®,¸ßÊÖ½âÊÍÏÂ
BEQ ÏàµÈÔòÌøת£¬BÌøת£¬EQÏàµÈ£¨£¬Ç°ÃæÓÐCMP£©LDRCC СÓÚÔò×°ÔØÄÚ´æÊý¾Ýµ½¼Ä´æÆ÷£¬LDR×°ÔØ£¬CCСÓÚ STRCC BCCÀàËÆ <Öú¼Ç·û>{<...
ARM64»ã±àÖ¸Áî
blr : ´ø·´»ØµÄÌøתָÁÕÕתµ½Ö¸Áîºó±ß¸úËæ¼Ä´æÆ÷Öб£´æµÄµØÖ·£»mov £º½«Ä³Ò»¼Ä´æÆ÷µÄÖµ¸´ÖƵ½ÁíÒ»¸ö¼Ä´æÆ÷£¨Ö»ÄÜÓÃÓڼĴæÆ÷Óë¼Ä...
ARM »ã±àÓïÑÔÖ¸Áî
µ±Ö¸ÁîµÄÖ´ÐÐÌõ¼þÂú×ãʱ£¬Ö¸Áî±»Ö´ÐУ¬·ñÔòÖ¸Áî±»ºöÂÔ¡£Ã¿Ò»ÌõARMÖ¸Áî°üº¬4λµÄÌõ¼þÂ룬λÓÚÖ¸ÁîµÄ×î¸ß4λ[31:28]¡£Ìõ¼þÂë¹²ÓÐ...
ARM»ã±àÖ¸ÁîNOPÖ¸ÁîÎÊÌâ
NOPÊÇARMµÄ¿Õ²Ù×÷αָÁ½ÏÔçµÄÕë¶ÔARM¼Ü¹¹µÄ±àÒëÆ÷»á°ÑNOP½âÊÍΪһ¸ö¡°Ö¸Áî¶ÔÆ롱µÄ¶îÍâµÄÒ»´ÎÈ¡Ö¸²Ù×÷£¬Ò²¾ÍÊDZÈÈçÒ»¸öÖ¸ÁîÕ¼...
ARM»ã±à LDREQ Ö¸ÁîÊÇʲôÒâ˼
LDR ºÍEQ ÊÇÁ½¸ö²¿·Ö£¬ Z±ê־λµÈÓÚ1¾ÍÖ´ÐÐÕâÌõÓï¾ä
arm»ã±àÖ¸ÁîÓÐÄÄЩ?
Âß¼ÔËËã Õⲿ·ÖÖ¸ÁîÓÃÓÚÖ´ÐÐËãÊõºÍÂß¼ÔËË㣬°üÀ¨¼Ó·¨Ö¸ÁîADD/ADC¡¢¼õ·¨Ö¸ÁîSUB/SBB¡¢¼ÓÒ»Ö¸ÁîINC¡¢¼õÒ»...
ARMÖеĻã±àÖ¸ÁîASRÖ¸ÁîMOV R0, R1, ASR#2
ÒòΪÊ×ÏÈASRÊÇ¡°ËãÊõ¡±ÓÒÒÆÖ¸ÁÒò´ËÓÃËüÀ´²Ù×÷Êý¾Ýʱ£¬Ö¸Áî»áÈÏΪ±»²Ù×÷µÄÊýÊÇÓзûºÅÊý£¬¶ø¶þ½øÖÆÖÐÓзûºÅÊýµÄ×î¸ßλ¼´Îª·ûºÅ...
ARMµÄ»ã±àÖ¸ÁîÎÊÌâTSTÖ¸Áîbit23ÊÇÔõô»ØÊÂ
BICNE R5 £¬ R5 £¬ #0x00000040 £»Òâ˼¾ÍÊǵ±¡°NE¡±±ê־λÓÐЧʱ£¬Ò²¾ÍÊǵ±²âÊÔµÄR5µÄ½á¹ûÊÇ23λΪ1£¬ÔòÖ´ÐÐBICÖ¸ÁR5 ...
ARMÖ¸ÁÖеÄÌøתÓë»ã±àÓïÑÔÖеÄÌøתÓÐʲôÇø±ð
ARMÖ¸ÁµÄÌøתָÁî¾ÍÊÇ»ã±àÖ¸Áî¡£ARMÖ¸ÁÖеÄÌøתָÁî¿ÉÒÔÍê³É´Óµ±Ç°Ö¸ÁîÏòÇ°»òÏòºóµÄ32MBµÄµØÖ·¿Õ¼ä...