{"id":511,"date":"2016-05-28T10:52:23","date_gmt":"2016-05-28T10:52:23","guid":{"rendered":"http:\/\/a760880003e7ddedfef56acb3b09697f"},"modified":"2018-08-03T11:04:06","modified_gmt":"2018-08-03T03:04:06","slug":"big-endian-little-endian","status":"publish","type":"post","link":"https:\/\/www.xiaobo.li\/notes\/archives\/511","title":{"rendered":"Big Endian\/Little Endian"},"content":{"rendered":"

\u7f51\u7edc\u5b57\u8282\u5e8f: MSB \u9ad8\u5b57\u8282\u524d\u5b58\u6cd5 Most Significant Bit (Big Edian)<\/p>\n

\u4e3b\u673a\u5b57\u8282\u5e8f: LSB \u4f4e\u5b57\u8282\u524d\u5b58\u6cd5 Lest Significant Bit (Little Edian)<\/p>\n

----------------------------------------------------------------------------------------------<\/p>\n

MSB \/ Big Endian\uff1a\u6700\u9ad8\u5b57\u8282\u5728\u5730\u5740\u6700\u4f4e\u4f4d\uff0c\u6700\u4f4e\u5b57\u8282\u5728\u5730\u5740\u6700\u9ad8\u4f4d\uff0c\u4f9d\u6b21\u6392\u5217\u3002
\nLSB \/ Little Endian\uff1a\u6700\u4f4e\u5b57\u8282\u5728\u6700\u4f4e\u4f4d\uff0c\u6700\u9ad8\u5b57\u8282\u5728\u6700\u9ad8\u4f4d\uff0c\u53cd\u5e8f\u6392\u5217\u3002<\/span><\/p>\n

----------------------------------------------------------------------------------------------<\/p>\n

\u5f53\u5728\u672c\u5730\u4e3b\u673a\u4e0a\uff0c\u65e0\u9700\u6ce8\u610f\u673a\u5668\u7528\u7684\u662fBig Endian\u8fd8\u662fLittle Endian\u3002<\/span><\/p>\n

\u4f46\u662f\u7f51\u7edc\u4e0a\u90fd\u662f\u7528\u7684\u662fBig Endian\uff0c\u9700\u8981\u8fdb\u884c\u4e00\u4e2a\u8f6c\u6362\uff0cC#\u63d0\u4f9b\u7684BitConverter\u9ed8\u8ba4\u4f7f\u7528\u7684Little
\nEndian\uff0c\u5728\u9700\u4e0e\u7f51\u7edc\u901a\u4fe1\u65f6\uff0c\u53cd\u7684\u5b57\u8282\u5e8f\u5927\u6709\u4e0d\u4fbf\uff0c\u7279\u6b64\u63d0\u4f9b\u4e00\u4e2a\u53ef\u9009Big Endian\u548cLittle Endian\u7c7b\u65b9\u4fbf\u8f6c\u6362\u3002<\/span><\/p>\n

\u4e3a\u4ec0\u4e48\u5b58\u5728Little Endian\uff1f\u56e0\u4e3a\u5bf9\u4e8e\u673a\u5668\u6765\u8bf4\uff0cLittle Endian\u66f4\u6709\u5229\u4e8e\u673a\u5668\u7684\u8fd0\u7b97\u3002\u5185\u5b58\u5730\u5740\u7531\u4f4e\u4f4d\u5230\u9ad8\u4f4d\uff0c\u5728\u4e24\u4e2a\u6570\u76f8\u52a0\u8fd0\u7b97\uff0c\u76f4\u63a5\u5728\u9ad8\u4f4d\u6dfb\u52a0\u8fdb\u4f4d\u6570\uff0c\u4e0d\u5fc5\u79fb\u52a8\u5185\u5b58\u5730\u5740<\/span><\/span><\/span><\/p>\n

x86\u7cfb\u5217CPU \u4e00\u822c\u91c7\u7528little endian\u65b9\u5f0f\u5b58\u50a8\u6570\u636e<\/p>\n

----------------------------------------------------------------------------------------------<\/p>\n

\n

Most Significant Bit\uff0c Last\uff08Least\uff09 Significant Bit<\/b><\/p>\n

\u6700\u9ad8\u6709\u6548\u4f4d\uff08MSB\uff09
\n\u6307\u4e8c\u8fdb\u5236\u4e2d\u6700\u9ad8\u503c\u7684\u6bd4\u7279\u3002\u572816\u6bd4\u7279\u7684\u6570\u5b57\u97f3\u9891\u4e2d\uff0c\u5176\u7b2c1\u4e2a\u6bd4\u7279\u4fbf\u5bf916bit\u7684\u5b57\u7684\u6570\u503c\u6709\u6700\u5927\u7684\u5f71\u54cd\u3002\u4f8b\u5982\uff0c\u5728\u5341\u8fdb\u5236\u768415\uff0c389\u8fd9\u4e00\u6570\u5b57\u4e2d\uff0c\u76f8\u5f53\u4e8e\u4e07\u6570\u90a31\u884c\uff081\uff09\u7684\u6570\u5b57\u4fbf\u5bf9\u6570\u503c\u7684\u5f71\u54cd\u6700\u5927\u3002\u6bd4\u8f83\u4e0e\u4e4b\u76f8\u53cd\u7684\u201c\u6700\u4f4e\u6709\u6548\u4f4d\u201d\uff08LSB\uff09\u3002
\nMSB\u9ad8\u4f4d\u524d\u5bfc\uff0cLSB\u4f4e\u4f4d\u524d\u5bfc\u3002<\/b><\/p>\n

\u8c08\u5230\u5b57\u8282\u5e8f\u7684\u95ee\u9898\uff0c\u5fc5\u7136\u7275\u6d89\u5230\u4e24\u5927CPU\u6d3e\u7cfb\u3002\u90a3\u5c31\u662fMotorola\u7684PowerPC\u7cfb\u5217CPU\u548cIntel\u7684x86\u7cfb\u5217CPU\u3002PowerPC\u7cfb\u5217\u91c7\u7528big\u00a0endian\u65b9\u5f0f\u5b58\u50a8\u6570\u636e\uff0c\u800cx86\u7cfb\u5217\u5219\u91c7\u7528little\u00a0endian\u65b9\u5f0f\u5b58\u50a8\u6570\u636e\u3002\u90a3\u4e48\u7a76\u7adf\u4ec0\u4e48\u662fbig\u00a0endian\uff0c\u4ec0\u4e48\u53c8\u662flittle\u00a0endian\u5462\uff1f<\/p>\n

\u5176\u5b9ebig\u00a0endian\u662f\u6307\u4f4e\u5730\u5740\u5b58\u653e\u6700\u9ad8\u6709\u6548\u5b57\u8282\uff08MSB\uff09\uff0c\u800clittle\u00a0endian\u5219\u662f\u4f4e\u5730\u5740\u5b58\u653e\u6700\u4f4e\u6709\u6548\u5b57\u8282\uff08LSB\uff09\u3002<\/p>\n

\u7528\u6587\u5b57\u8bf4\u660e\u53ef\u80fd\u6bd4\u8f83\u62bd\u8c61\uff0c\u4e0b\u9762\u7528\u56fe\u50cf\u52a0\u4ee5\u8bf4\u660e\u3002\u6bd4\u5982\u6570\u5b570x12345678\u5728\u4e24\u79cd\u4e0d\u540c\u5b57\u8282\u5e8fCPU\u4e2d\u7684\u5b58\u50a8\u987a\u5e8f\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n

Big\u00a0Endian<\/p>\n

\u4f4e\u5730\u5740\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u9ad8\u5730\u5740
\n----------------------------------------->
\n+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
\n|\u00a0\u00a0\u00a0\u00a0\u00a012\u00a0\u00a0\u00a0\u00a0\u00a0|\u00a0\u00a0\u00a0\u00a0\u00a0\u00a034\u00a0\u00a0\u00a0\u00a0|\u00a0\u00a0\u00a0\u00a0\u00a056\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0|\u00a0\u00a0\u00a0\u00a0\u00a078\u00a0\u00a0\u00a0\u00a0|
\n+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+<\/p>\n

Little\u00a0Endian<\/p>\n

\u4f4e\u5730\u5740\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u9ad8\u5730\u5740
\n----------------------------------------->
\n+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
\n|\u00a0\u00a0\u00a0\u00a0\u00a078\u00a0\u00a0\u00a0\u00a0\u00a0|\u00a0\u00a0\u00a0\u00a0\u00a0\u00a056\u00a0\u00a0\u00a0\u00a0|\u00a0\u00a0\u00a0\u00a0\u00a034\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0|\u00a0\u00a0\u00a0\u00a0\u00a012\u00a0\u00a0\u00a0\u00a0|
\n+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+<\/p>\n

\u4ece\u4e0a\u9762\u4e24\u56fe\u53ef\u4ee5\u770b\u51fa\uff0c\u91c7\u7528big\u00a0endian\u65b9\u5f0f\u5b58\u50a8\u6570\u636e\u662f\u7b26\u5408\u6211\u4eec\u4eba\u7c7b\u7684\u601d\u7ef4\u4e60\u60ef\u7684\u3002\u800clittle\u00a0endian\uff0c!@#\uff04%^&*\uff0c\u89c1\u9b3c\u53bb\u5427\u00a0-_-|||<\/p>\n

\u4e3a\u4ec0\u4e48\u8981\u6ce8\u610f\u5b57\u8282\u5e8f\u7684\u95ee\u9898\u5462\uff1f\u4f60\u53ef\u80fd\u8fd9\u4e48\u95ee\u3002\u5f53\u7136\uff0c\u5982\u679c\u4f60\u5199\u7684\u7a0b\u5e8f\u53ea\u5728\u5355\u673a\u73af\u5883\u4e0b\u9762\u8fd0\u884c\uff0c\u5e76\u4e14\u4e0d\u548c\u522b\u4eba\u7684\u7a0b\u5e8f\u6253\u4ea4\u9053\uff0c\u90a3\u4e48\u4f60\u5b8c\u5168\u53ef\u4ee5\u5ffd\u7565\u5b57\u8282\u5e8f\u7684\u5b58\u5728\u3002\u4f46\u662f\uff0c\u5982\u679c\u4f60\u7684\u7a0b\u5e8f\u8981\u8ddf\u522b\u4eba\u7684\u7a0b\u5e8f\u4ea7\u751f\u4ea4\u4e92\u5462\uff1f\u5728\u8fd9\u91cc\u6211\u60f3\u8bf4\u8bf4\u4e24\u79cd\u8bed\u8a00\u3002C\/C++\u8bed\u8a00\u7f16\u5199\u7684\u7a0b\u5e8f\u91cc\u6570\u636e\u5b58\u50a8\u987a\u5e8f\u662f\u8ddf\u7f16\u8bd1\u5e73\u53f0\u6240\u5728\u7684CPU\u76f8\u5173\u7684\uff0c\u800cJ***A\u7f16\u5199\u7684\u7a0b\u5e8f\u5219\u552f\u4e00\u91c7\u7528big\u00a0endian\u65b9\u5f0f\u6765\u5b58\u50a8\u6570\u636e\u3002\u8bd5\u60f3\uff0c\u5982\u679c\u4f60\u7528C\/C++\u8bed\u8a00\u5728x86\u5e73\u53f0\u4e0b\u7f16\u5199\u7684\u7a0b\u5e8f\u8ddf\u522b\u4eba\u7684J***A\u7a0b\u5e8f\u4e92\u901a\u65f6\u4f1a\u4ea7\u751f\u4ec0\u4e48\u7ed3\u679c\uff1f\u5c31\u62ff\u4e0a\u9762\u76840x12345678\u6765\u8bf4\uff0c\u4f60\u7684\u7a0b\u5e8f\u4f20\u9012\u7ed9\u522b\u4eba\u7684\u4e00\u4e2a\u6570\u636e\uff0c\u5c06\u6307\u54110x12345678\u7684\u6307\u9488\u4f20\u7ed9\u4e86J***A\u7a0b\u5e8f\uff0c\u7531\u4e8eJ***A\u91c7\u53d6big\u00a0endian\u65b9\u5f0f\u5b58\u50a8\u6570\u636e\uff0c\u5f88\u81ea\u7136\u7684\u5b83\u4f1a\u5c06\u4f60\u7684\u6570\u636e\u7ffb\u8bd1\u4e3a0x78563412\u3002\u4ec0\u4e48\uff1f\u7adf\u7136\u53d8\u6210\u53e6\u5916\u4e00\u4e2a\u6570\u5b57\u4e86\uff1f\u662f\u7684\uff0c\u5c31\u662f\u8fd9\u79cd\u540e\u679c\u3002\u56e0\u6b64\uff0c\u5728\u4f60\u7684C\u7a0b\u5e8f\u4f20\u7ed9J***A\u7a0b\u5e8f\u4e4b\u524d\u6709\u5fc5\u8981\u8fdb\u884c\u5b57\u8282\u5e8f\u7684\u8f6c\u6362\u5de5\u4f5c\u3002<\/p>\n

\u65e0\u72ec\u6709\u5076\uff0c\u6240\u6709\u7f51\u7edc\u534f\u8bae\u4e5f\u90fd\u662f\u91c7\u7528big\u00a0endian\u7684\u65b9\u5f0f\u6765\u4f20\u8f93\u6570\u636e\u7684\u3002\u6240\u4ee5\u6709\u65f6\u6211\u4eec\u4e5f\u4f1a\u628abig\u00a0endian\u65b9\u5f0f\u79f0\u4e4b\u4e3a\u7f51\u7edc\u5b57\u8282\u5e8f\u3002\u5f53\u4e24\u53f0\u91c7\u7528\u4e0d\u540c\u5b57\u8282\u5e8f\u7684\u4e3b\u673a\u901a\u4fe1\u65f6\uff0c\u5728\u53d1\u9001\u6570\u636e\u4e4b\u524d\u90fd\u5fc5\u987b\u7ecf\u8fc7\u5b57\u8282\u5e8f\u7684\u8f6c\u6362\u6210\u4e3a\u7f51\u7edc\u5b57\u8282\u5e8f\u540e\u518d\u8fdb\u884c\u4f20\u8f93\u3002ANSI\u00a0C\u4e2d\u63d0\u4f9b\u4e86\u4e0b\u9762\u56db\u4e2a\u8f6c\u6362\u5b57\u8282\u5e8f\u7684\u5b8f\u3002
\n\u00b7BE\u548cLE\u4e00\u6587\u7684\u8865\u5b8c<\/p>\n

\u6211\u57288\u67089\u53f7\u7684\u300aBig\u00a0Endian\u548cLittle\u00a0Endian\u300b\u4e00\u6587\u4e2d\u8c08\u4e86\u5b57\u8282\u5e8f\u7684\u95ee\u9898\uff0c\u539f\u6587\u89c1\u4e0a\u9762\u7684\u8d85\u7ea7\u94fe\u63a5\u3002\u53ef\u662f\u6709\u670b\u53cb\u4ecd\u7136\u4f1a\u95ee\uff0cCPU\u5b58\u50a8\u4e00\u4e2a\u5b57\u8282\u7684\u6570\u636e\u65f6\u5176\u5b57\u8282\u5185\u76848\u4e2a\u6bd4\u7279\u4e4b\u95f4\u7684\u987a\u5e8f\u662f\u5426\u4e5f\u6709big\u00a0endian\u548clittle\u00a0endian\u4e4b\u5206\uff1f\u6216\u8005\u8bf4\u662f\u5426\u6709\u6bd4\u7279\u5e8f\u7684\u4e0d\u540c\uff1f<\/p>\n

\u5b9e\u9645\u4e0a\uff0c\u8fd9\u4e2a\u6bd4\u7279\u5e8f\u662f\u540c\u6837\u5b58\u5728\u7684\u3002\u4e0b\u9762\u4ee5\u6570\u5b570xB4\uff0810110100\uff09\u7528\u56fe\u52a0\u4ee5\u8bf4\u660e\u3002<\/p>\n

Big\u00a0Endian<\/p>\n

msb\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0lsb
\n---------------------------------------------->
\n+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
\n|\u00a0\u00a0\u00a01\u00a0\u00a0|\u00a0\u00a0\u00a00\u00a0\u00a0|\u00a0\u00a0\u00a01\u00a0\u00a0|\u00a0\u00a0\u00a01\u00a0\u00a0|\u00a0\u00a0\u00a00\u00a0\u00a0|\u00a0\u00a0\u00a01\u00a0\u00a0|\u00a0\u00a0\u00a00\u00a0\u00a0|\u00a0\u00a0\u00a00\u00a0\u00a0|
\n+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+<\/p>\n

Little\u00a0Endian<\/p>\n

lsb\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0msb
\n---------------------------------------------->
\n+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
\n|\u00a0\u00a0\u00a00\u00a0\u00a0|\u00a0\u00a0\u00a00\u00a0\u00a0|\u00a0\u00a0\u00a01\u00a0\u00a0|\u00a0\u00a0\u00a00\u00a0\u00a0|\u00a0\u00a0\u00a01\u00a0\u00a0|\u00a0\u00a0\u00a01\u00a0\u00a0|\u00a0\u00a0\u00a00\u00a0\u00a0|\u00a0\u00a0\u00a01\u00a0\u00a0|
\n+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+<\/p>\n

\u5b9e\u9645\u4e0a\uff0c\u7531\u4e8eCPU\u5b58\u50a8\u6570\u636e\u64cd\u4f5c\u7684\u6700\u5c0f\u5355\u4f4d\u662f\u4e00\u4e2a\u5b57\u8282\uff0c\u5176\u5185\u90e8\u7684\u6bd4\u7279\u5e8f\u662f\u4ec0\u4e48\u6837\u5bf9\u6211\u4eec\u7684\u7a0b\u5e8f\u6765\u8bf4\u662f\u4e00\u4e2a\u9ed1\u76d2\u5b50\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u4f60\u7ed9\u6211\u4e00\u4e2a\u6307\u54110xB4\u8fd9\u4e2a\u6570\u7684\u6307\u9488\uff0c\u5bf9\u4e8ebig\u00a0endian\u65b9\u5f0f\u7684CPU\u6765\u8bf4\uff0c\u5b83\u662f\u4ece\u5de6\u5f80\u53f3\u4f9d\u6b21\u8bfb\u53d6\u8fd9\u4e2a\u6570\u76848\u4e2a\u6bd4\u7279\uff1b\u800c\u5bf9\u4e8elittle\u00a0endian\u65b9\u5f0f\u7684CPU\u6765\u8bf4\uff0c\u5219\u6b63\u597d\u76f8\u53cd\uff0c\u662f\u4ece\u53f3\u5f80\u5de6\u4f9d\u6b21\u8bfb\u53d6\u8fd9\u4e2a\u6570\u76848\u4e2a\u6bd4\u7279\u3002\u800c\u6211\u4eec\u7684\u7a0b\u5e8f\u901a\u8fc7\u8fd9\u4e2a\u6307\u9488\u8bbf\u95ee\u540e\u5f97\u5230\u7684\u6570\u5c31\u662f0xB4\uff0c\u5b57\u8282\u5185\u90e8\u7684\u6bd4\u7279\u5e8f\u5bf9\u4e8e\u7a0b\u5e8f\u6765\u8bf4\u662f\u4e0d\u53ef\u89c1\u7684\uff0c\u5176\u5b9e\u8fd9\u70b9\u5bf9\u4e8e\u5355\u673a\u4e0a\u7684\u5b57\u8282\u5e8f\u6765\u8bf4\u4e5f\u662f\u4e00\u6837\u7684\u3002<\/p>\n

\u90a3\u53ef\u80fd\u6709\u4eba\u53c8\u4f1a\u95ee\uff0c\u5982\u679c\u662f\u7f51\u7edc\u4f20\u8f93\u5462\uff1f\u4f1a\u4e0d\u4f1a\u51fa\u95ee\u9898\uff1f\u662f\u4e0d\u662f\u4e5f\u8981\u901a\u8fc7\u4ec0\u4e48\u51fd\u6570\u8f6c\u6362\u4e00\u4e0b\u6bd4\u7279\u5e8f\uff1f\u55ef\uff0c\u8fd9\u4e2a\u95ee\u9898\u63d0\u5f97\u5f88\u597d\u3002\u5047\u8bbelittle\u00a0endian\u65b9\u5f0f\u7684CPU\u8981\u4f20\u7ed9big\u00a0endian\u65b9\u5f0fCPU\u4e00\u4e2a\u5b57\u8282\u7684\u8bdd\uff0c\u5176\u672c\u8eab\u5728\u4f20\u8f93\u4e4b\u524d\u4f1a\u5728\u672c\u5730\u5c31\u8bfb\u51fa\u8fd9\u4e2a8\u6bd4\u7279\u7684\u6570\uff0c\u7136\u540e\u518d\u6309\u7167\u7f51\u7edc\u5b57\u8282\u5e8f\u7684\u987a\u5e8f\u6765\u4f20\u8f93\u8fd98\u4e2a\u6bd4\u7279\uff0c\u8fd9\u6837\u7684\u8bdd\u5230\u4e86\u63a5\u6536\u7aef\u4e0d\u4f1a\u51fa\u73b0\u4efb\u4f55\u95ee\u9898\u3002\u800c\u5047\u5982\u8981\u4f20\u8f93\u4e00\u4e2a32\u6bd4\u7279\u7684\u6570\u7684\u8bdd\uff0c\u7531\u4e8e\u8fd9\u4e2a\u6570\u5728littel\u00a0endian\u65b9\u5b58\u50a8\u65f6\u5360\u4e864\u4e2a\u5b57\u8282\uff0c\u800c\u7f51\u7edc\u4f20\u8f93\u662f\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\u8fdb\u884c\u7684\uff0clittle\u00a0endian\u65b9\u7684CPU\u8bfb\u51fa\u7b2c\u4e00\u4e2a\u5b57\u8282\u540e\u53d1\u9001\uff0c\u5b9e\u9645\u4e0a\u8fd9\u4e2a\u5b57\u8282\u662f\u539f\u6570\u7684LSB\uff0c\u5230\u4e86\u63a5\u6536\u65b9\u53cd\u5012\u6210\u4e86MSB\u4ece\u800c\u53d1\u751f\u6df7\u4e71\u3002<\/p>\n<\/div>\n

 <\/p>\n

\u53c2\u8003\uff1a<\/p>\n

https:\/\/blog.csdn.net\/yusiguyuan\/article\/details\/13023955<\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Big Endian\uff1a\u6700\u9ad8\u5b57\u8282\u5728\u5730\u5740\u6700\u4f4e\u4f4d\uff0c\u6700\u4f4e\u5b57\u8282\u5728\u5730\u5740\u6700\u9ad8\u4f4d\uff0c\u4f9d\u6b21\u6392\u5217\u3002<\/span>
\nLittle Endian\uff1a\u6700\u4f4e\u5b57\u8282\u5728\u6700\u4f4e\u4f4d\uff0c\u6700\u9ad8\u5b57\u8282\u5728\u6700\u9ad8\u4f4d\uff0c\u53cd\u5e8f\u6392\u5217\u3002<\/span><\/span><\/span><\/p>\n

\u5f53\u5728\u672c\u5730\u4e3b\u673a\u4e0a\uff0c\u65e0\u9700\u6ce8\u610f\u673a\u5668\u7528\u7684\u662fBig Endian\u8fd8\u662fLittle
\nEndian\u3002<\/span><\/p>\n

\u4f46\u662f\u7f51\u7edc\u4e0a\u90fd\u662f\u7528\u7684\u662fBig Endian\uff0c\u9700\u8981\u8fdb\u884c\u4e00\u4e2a\u8f6c\u6362\uff0cC#\u63d0\u4f9b\u7684BitConverter\u9ed8\u8ba4\u4f7f\u7528\u7684Little
\nEndian\uff0c\u5728\u9700\u4e0e\u7f51\u7edc\u901a\u4fe1\u65f6\uff0c\u53cd\u7684\u5b57\u8282\u5e8f\u5927\u6709\u4e0d\u4fbf\uff0c\u7279\u6b64\u63d0\u4f9b\u4e00\u4e2a\u53ef\u9009Big Endian\u548cLittle Endian\u7c7b\u65b9\u4fbf\u8f6c\u6362\u3002<\/span><\/p>\n

\u4e3a\u4ec0\u4e48\u5b58\u5728Little Endian\uff1f\u56e0\u4e3a\u5bf9\u4e8e\u673a\u5668\u6765\u8bf4\uff0cLittle Endian\u66f4\u6709\u5229\u4e8e\u673a\u5668\u7684\u8fd0\u7b97\u3002\u5185\u5b58\u5730\u5740\u7531\u4f4e\u4f4d\u5230\u9ad8\u4f4d\uff0c\u5728\u4e24\u4e2a\u6570\u76f8\u52a0\u8fd0\u7b97\uff0c\u76f4\u63a5\u5728\u9ad8\u4f4d\u6dfb\u52a0\u8fdb\u4f4d\u6570\uff0c\u4e0d\u5fc5\u79fb\u52a8\u5185\u5b58\u5730\u5740<\/span><\/span><\/span><\/p>\n

\u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[283],"tags":[],"class_list":["post-511","post","type-post","status-publish","format-standard","hentry","category-technologys"],"_links":{"self":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts\/511","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/comments?post=511"}],"version-history":[{"count":0,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts\/511\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/media?parent=511"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/categories?post=511"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/tags?post=511"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}