{"id":6960,"date":"2024-03-25T22:01:01","date_gmt":"2024-03-25T14:01:01","guid":{"rendered":""},"modified":"2024-03-25T22:01:01","modified_gmt":"2024-03-25T14:01:01","slug":"ARM\u5f02\u5e38\u5411\u91cf\u8868\u8be6\u89e3","status":"publish","type":"post","link":"https:\/\/mushiming.com\/6960.html","title":{"rendered":"ARM\u5f02\u5e38\u5411\u91cf\u8868\u8be6\u89e3"},"content":{"rendered":"<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"display: none;\"> \n <path stroke-linecap=\"round\" d=\"M5,0 0,2.5 5,5z\" id=\"raphael-marker-block\" style=\"-webkit-tap-highlight-color: rgba(0, 0, 0, 0);\"><\/path> \n<\/svg> <\/p>\n<p>ARM\u6307\u4ee4\u662f\u4e09\u7ea7\u6d41\u6c34\u7ebf<\/p>\n<p>\u5c31\u662f\u8bf4\u53d6\u6307\uff0c\u8bd1\u6307\uff0c\u6267\u884c\u65f6\u540c\u65f6\u6267\u884c\u7684<\/p>\n<p>\u8fd9\u6837\u8bf4\u5427\uff0c\u73b0\u5728PC\u6307\u5411\u7684\u662f\u6b63\u5728\u53d6\u6307\u7684\u5730\u5740\uff0c\u90a3\u4e48cpu\u6b63\u5728\u8bd1\u6307\u7684\u6307\u4ee4\u5730\u5740\u662fPC-4\uff08\u5047\u8bbe\u5728ARM\u72b6\u6001\u4e0b\uff0c\u4e00\u4e2a\u6307\u4ee4\u53604\u4e2a\u5b57\u8282\uff09\uff0ccpu\u6b63\u5728\u6267\u884c\u7684\u6307\u4ee4\u5730\u5740\u662fPC-8.<\/p>\n<p>\u6bd4\u5982\u6709\u4e00\u4e2a\u5411\u91cf\u8868\u5b9a\u4e49\u5982\u4e0b\uff1a<\/p>\n<p>unsigned int const vecTbl[16] @\".arm_vectors\" =<\/p>\n<p>{<br \/>\n <!-- --><\/p>\n<p>0xE59FF018,<\/p>\n<p>0xE59FF018,<\/p>\n<p>0xE59FF018,<\/p>\n<p>0xE59FF018,<\/p>\n<p>0xE59FF018,<\/p>\n<p>0xE59FF018,<\/p>\n<p>0xE59FF018, \/\/ LDR PC,[PC,0x18] \u82e5\u4ea7\u751fIRQ\uff0cCPU\u53d6\u6307\u6b64\u5904PC\uff0c\u6b63\u5728\u6267\u884c\u6307\u4ee4\u4e3aPC-8\uff1b<\/p>\n<p>\/\/ \u5b9e\u9645\u53d6\u6307PC\u5e94\u8be5\u662f PC+8+0x18 = PC+0x20 ==&gt;OS_CPU_ARM_ExceptIrqHndlr\uff0c\u4e5f\u5c31\u662f\u4e0b\u4e00\u6267\u884c\u7684PC<\/p>\n<p>0xE59FF018,<\/p>\n<p>(unsigned int) Entry,<\/p>\n<p>(unsigned int) OS_CPU_ARM_ExceptUndefInstrHndlr, \/\/\u672a\u5b9a\u4e49<\/p>\n<p>(unsigned int) OS_CPU_ARM_ExceptSwiHndlr, \/\/\u8f6f\u4e2d\u65ad<\/p>\n<p>(unsigned int) OS_CPU_ARM_ExceptPrefetchAbortHndlr, \/\/\u9884\u53d6\u5740<\/p>\n<p>(unsigned int) OS_CPU_ARM_ExceptDataAbortHndlr, \/\/\u6570\u636e<\/p>\n<p>(unsigned int) Entry,<\/p>\n<p>(unsigned int) OS_CPU_ARM_ExceptIrqHndlr, \/\/IRQ<\/p>\n<p>(unsigned int) OS_CPU_ARM_ExceptFiqHndlr \/\/FIQ<\/p>\n<p>};<\/p>\n<p>CPSR<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/131b62d5944d45a990bcca89b7ec8feb.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"ARM\u5f02\u5e38\u5411\u91cf\u8868\u8be6\u89e3 (https:\/\/mushiming.com\/)  \u7b2c1\u5f20\" title=\"ARM\u5f02\u5e38\u5411\u91cf\u8868\u8be6\u89e3  \u7b2c1\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/3e1db12f2a274c14a68841c98cebbe9b.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"ARM\u5f02\u5e38\u5411\u91cf\u8868\u8be6\u89e3 (https:\/\/mushiming.com\/)  \u7b2c2\u5f20\" title=\"ARM\u5f02\u5e38\u5411\u91cf\u8868\u8be6\u89e3  \u7b2c2\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n","protected":false},"excerpt":{"rendered":"ARM\u5f02\u5e38\u5411\u91cf\u8868\u8be6\u89e3ARM\u6307\u4ee4\u662f\u4e09\u7ea7\u6d41\u6c34\u7ebf\u5c31\u662f\u8bf4\u53d6\u6307\uff0c\u8bd1\u6307\uff0c\u6267\u884c\u65f6\u540c\u65f6\u6267\u884c\u7684\u8fd9\u6837\u8bf4\u5427\uff0c\u73b0\u5728PC\u6307\u5411\u7684\u662f\u6b63\u5728\u53d6\u6307\u7684\u5730\u5740\uff0c\u90a3\u4e48cpu...","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"_links":{"self":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts\/6960"}],"collection":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/comments?post=6960"}],"version-history":[{"count":0,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts\/6960\/revisions"}],"wp:attachment":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/media?parent=6960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/categories?post=6960"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/tags?post=6960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}