寄存器按照功能不同可分为哪两类？
\u5bc4\u5b58\u5668\u53ef\u4e0b\u8be6\u5206\u4e3a\u54ea\u51e0\u79cd\uff1f\u5b83\u4eec\u5404\u81ea\u7684\u529f\u80fd\u662f\u600e\u6837\u7684\uff1f\u5927\u98de\uff0c\u6211\u6700\u8fd1\u5728\u5b66\u53cd\u6c47\u7f16\uff0c\u770b\u5230\u4f60\u7684\u95ee\u9898\u5c31\u56de\u7b54\u4e86\uff01\u54c8\u54c8 \u5176\u5b9egoogle\u662f\u6700\u597d\u7684\u8001\u5e08\uff0c\u5c24\u5176\u5bf9\u4e8e\u8ba1\u7b97\u673a\u4e13\u4e1a\u6765\u8bf4\u3002\uff08\u4eae\u4eae\uff09 \u5bc4\u5b58\u5668\u5206\u7c7b\u3000\u3000 \u6570\u636e\u5bc4\u5b58\u5668 - \u7528\u6765\u50a8\u5b58\u6574\u6570\u6570\u5b57\uff08\u53c2\u8003\u4ee5\u4e0b\u7684\u6d6e\u70b9\u5bc4\u5b58\u5668\uff09\u3002\u5728\u67d0\u4e9b\u7b80\u5355/\u65e7\u7684 CPU\uff0c\u7279\u522b\u7684\u6570\u636e\u5bc4\u5b58\u5668\u662f\u7d2f\u52a0\u5668\uff0c\u4f5c\u4e3a\u6570\u5b66\u8ba1\u7b97\u4e4b\u7528\u3002
\u3000\u3000\u5730\u5740\u5bc4\u5b58\u5668 - \u6301\u6709\u5b58\u50a8\u5668\u5730\u5740\uff0c\u4ee5\u53ca\u7528\u6765\u8bbf\u95ee\u5b58\u50a8\u5668\u3002\u5728\u67d0\u4e9b\u7b80\u5355/\u65e7\u7684CPU\u91cc\uff0c\u7279\u522b\u7684\u5730\u5740\u5bc4\u5b58\u5668\u662f\u7d22\u5f15\u5bc4\u5b58\u5668\uff08\u53ef\u80fd\u51fa\u73b0\u4e00\u4e2a\u6216\u591a\u4e2a\uff09\u3002
\u3000\u3000\u901a\u7528\u76ee\u7684\u5bc4\u5b58\u5668 \uff08GPRs\uff09 - \u53ef\u4ee5\u4fdd\u5b58\u6570\u636e\u6216\u5730\u5740\u4e24\u8005\uff0c\u4e5f\u5c31\u662f\u8bf4\u4ed6\u4eec\u662f\u7ed3\u5408 \u6570\u636e/\u5730\u5740 \u5bc4\u5b58\u5668\u7684\u529f\u7528\u3002
\u3000\u3000\u6d6e\u70b9\u5bc4\u5b58\u5668 \uff08FPRs\uff09 - \u7528\u6765\u50a8\u5b58\u6d6e\u70b9\u6570\u5b57\u3002
\u3000\u3000\u5e38\u6570\u5bc4\u5b58\u5668 - \u7528\u6765\u6301\u6709\u53ea\u8bfb\u7684\u6570\u503c\uff08\u4f8b\u5982 0\u30011\u3001\u5706\u5468\u7387\u7b49\u7b49\uff09\u3002
\u3000\u3000\u5411\u91cf\u5bc4\u5b58\u5668 - \u7528\u6765\u50a8\u5b58\u7531\u5411\u91cf\u5904\u7406\u5668\u8fd0\u884cSIMD\uff08Single Instruction, Multiple Data\uff09\u6307\u4ee4\u6240\u5f97\u5230\u7684\u6570\u636e\u3002
\u3000\u3000\u7279\u6b8a\u76ee\u7684\u5bc4\u5b58\u5668 - \u50a8\u5b58CPU\u5185\u90e8\u7684\u6570\u636e\uff0c\u50cf\u662f\u7a0b\u5e8f\u8ba1\u6570\u5668\uff08\u6216\u79f0\u4e3a\u6307\u4ee4\u6307\u9488\uff09\uff0c\u5806\u6808\u5bc4\u5b58\u5668\uff0c\u4ee5\u53ca\u72b6\u6001\u5bc4\u5b58\u5668\uff08\u6216\u79f0\u5fae\u5904\u7406\u5668\u72b6\u6001\u5b57\u7ec4\uff09\u3002
\u3000\u3000\u6307\u4ee4\u5bc4\u5b58\u5668\uff08instruction register\uff09 - \u50a8\u5b58\u73b0\u5728\u6b63\u5728\u88ab\u8fd0\u884c\u7684\u6307\u4ee4
\u3000\u3000\u7d22\u5f15\u5bc4\u5b58\u5668\uff08index register\uff09 - \u662f\u5728\u7a0b\u5e8f\u8fd0\u884c\u5b9e\u7528\u6765\u66f4\u6539\u8fd0\u7b97\u5bf9\u8c61\u5730\u5740\u4e4b\u7528\u3002
\u3000\u3000\u5728\u67d0\u4e9b\u67b6\u6784\u4e0b\uff0c\u6a21\u5f0f\u6307\u793a\u5bc4\u5b58\u5668\uff08\u4e5f\u79f0\u4e3a\u201c\u673a\u5668\u6307\u793a\u5bc4\u5b58\u5668\u201d\uff09\u50a8\u5b58\u548c\u8bbe\u7f6e\u8ddf\u5904\u7406\u5668\u81ea\u5df1\u6709\u5173\u7684\u6570\u636e\u3002\u7531\u4e8e\u4ed6\u4eec\u7684\u610f\u56fe\u76ee\u7684\u662f\u9644\u52a0\u5230\u7279\u5b9a\u5904\u7406\u5668\u7684\u8bbe\u8ba1\uff0c\u56e0\u6b64\u4ed6\u4eec\u5e76\u4e0d\u88ab\u9884\u671f\u4f1a\u6210\u5fae\u5904\u7406\u5668\u4e16\u4ee3\u4e4b\u95f4\u4fdd\u7559\u7684\u6807\u51c6\u3002
\u6570\u7801\u5bc4 \u79fb\u4f4d\u5bc4\u5b58\u5668\u5b58\u5668
寄存器分为数据寄存器和移位寄存器两种。绛旓細瀵勫瓨鍣ㄥ垎涓鏁版嵁瀵勫瓨鍣ㄥ拰绉讳綅瀵勫瓨鍣ㄤ袱绉銆
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绛旓細鎸夌収鍔熻兘鐨勪笉鍚,鍙皢瀵勫瓨鍣ㄥ垎涓鍩烘湰瀵勫瓨鍣ㄥ拰绉讳綅瀵勫瓨鍣涓ゅぇ绫.鍩烘湰瀵勫瓨鍣ㄥ彧鑳藉苟琛岄佸叆鏁版嵁,闇瑕佹椂涔熷彧鑳藉苟琛岃緭鍑.绉讳綅瀵勫瓨鍣ㄤ腑鐨勬暟鎹彲浠ュ湪绉讳綅鑴夊啿浣滅敤涓嬩緷娆￠愪綅鍙崇Щ鎴栧乏绉,鏁版嵁鏃㈠彲浠ュ苟琛岃緭鍏,骞惰杈撳嚭,涔熷彲浠ヤ覆琛岃緭鍏,涓茶杈撳嚭,杩樺彲浠ュ苟琛岃緭鍏,涓茶杈撳嚭,涓茶杈撳叆,骞惰杈撳嚭,鍗佸垎鐏垫椿,鐢ㄩ斾篃寰堝箍.7.4.1 鍩烘湰瀵勫瓨鍣...
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