锘??xml version="1.0" encoding="utf-8" standalone="yes"?>99www免费人成精品,一区二区三区视频观看,久久精品国产精品亚洲综合 http://m.shnenglu.com/tgh621/category/8149.html涓撴敞鎶鏈紑鍙?/description>zh-cn Sat, 21 Aug 2010 10:16:19 GMT Sat, 21 Aug 2010 10:16:19 GMT 60 sse2鎸囦護闆?/title> http://m.shnenglu.com/tgh621/archive/2010/08/20/124113.html澶ф搗 澶ф搗 Fri, 20 Aug 2010 09:53:00 GMT http://m.shnenglu.com/tgh621/archive/2010/08/20/124113.html http://m.shnenglu.com/tgh621/comments/124113.html http://m.shnenglu.com/tgh621/archive/2010/08/20/124113.html#Feedback 1 http://m.shnenglu.com/tgh621/comments/commentRss/124113.html http://m.shnenglu.com/tgh621/services/trackbacks/124113.html 闃呰鍏ㄦ枃 ]]> 甯哥敤瀵勫瓨鍣?/title> http://m.shnenglu.com/tgh621/archive/2008/09/03/60791.html澶ф搗 澶ф搗 Wed, 03 Sep 2008 01:41:00 GMT http://m.shnenglu.com/tgh621/archive/2008/09/03/60791.html http://m.shnenglu.com/tgh621/comments/60791.html http://m.shnenglu.com/tgh621/archive/2008/09/03/60791.html#Feedback 0 http://m.shnenglu.com/tgh621/comments/commentRss/60791.html http://m.shnenglu.com/tgh621/services/trackbacks/60791.html 1銆佹暟鎹瘎瀛樺櫒
鏁版嵁瀵勫瓨鍣ㄤ富瑕佺敤鏉ヤ繚瀛樻搷浣滄暟鍜岃繍綆楃粨鏋滅瓑淇℃伅錛屼粠鑰岃妭鐪佽鍙栨搷浣滄暟鎵闇鍗犵敤鎬葷嚎鍜岃闂瓨鍌ㄥ櫒鐨勬椂闂淬?/p>
32浣?font color=#ff0000>CPU鏈?涓?2浣嶇殑閫氱敤瀵勫瓨鍣?font color=#ff0000>EAX銆?font color=#ff0000>EBX銆?font color=#ff0000>ECX鍜?font color=#ff0000>EDX銆傚浣?6浣嶆暟鎹殑瀛樺彇錛屼笉浼氬獎鍝嶉珮16浣嶇殑鏁版嵁銆傝繖浜涗綆16浣嶅瘎瀛樺櫒鍒嗗埆鍛藉悕涓猴細AX 銆?font color=#ff0000>BX銆?font color=#ff0000>CX鍜?font color=#ff0000>DX錛屽畠鍜屽厛鍓嶇殑CPU 涓殑瀵勫瓨鍣ㄧ浉涓鑷淬?/p>
4涓?6浣嶅瘎瀛樺櫒鍙堝彲鍒嗗壊鎴?涓嫭绔嬬殑8浣嶅瘎瀛樺櫒(AX 錛?font color=#ff0000>AH-AL 銆?font color=#ff0000>BX錛?font face=Arial color=#ff0000>BH-BL 銆?font color=#ff0000>CX錛?font face=Arial color=#ff0000>CH-CL 銆?font color=#ff0000>DX錛?font face=Arial color=#ff0000>DH-DL )錛屾瘡涓瘎瀛樺櫒閮芥湁鑷繁鐨勫悕縐幫紝鍙嫭绔嬪瓨鍙栥傜▼搴忓憳鍙埄鐢ㄦ暟鎹瘎瀛樺櫒鐨勮繖縐?#8220;鍙垎鍙悎”鐨勭壒鎬э紝鐏墊椿鍦板鐞嗗瓧/瀛楄妭鐨勪俊鎭?
鍦?6浣?font color=#ff0000>CPU涓紝AX 銆?font color=#ff0000>BX銆?font color=#ff0000>CX鍜?font color=#ff0000>DX涓嶈兘浣滀負鍩哄潃鍜屽彉鍧瀵勫瓨鍣ㄦ潵瀛樻斁瀛樺偍鍗曞厓鐨勫湴鍧錛屼絾鍦?2浣?font color=#ff0000>CPU涓紝鍏?2浣嶅瘎瀛樺櫒EAX 銆?font color=#ff0000>EBX銆?font color=#ff0000>ECX鍜?font color=#ff0000>EDX涓嶄粎鍙紶閫佹暟鎹佹殏瀛樻暟鎹繚瀛樼畻鏈昏緫榪愮畻緇撴灉錛岃屼笖涔熷彲浣滀負鎸囬拡瀵勫瓨鍣紝鎵浠ワ紝榪欎簺32浣嶅瘎瀛樺櫒鏇村叿鏈夐氱敤鎬с傝緇嗗唴瀹硅瑙佺3.8鑺傗斺?2浣嶅湴鍧鐨勫鍧鏂瑰紡銆?/p>
銆佸彉鍧瀵勫瓨鍣?/font>
32浣?font color=#ff0000>CPU鏈?涓?2浣嶉氱敤瀵勫瓨鍣?font face=Arial color=#ff0000>ESI鍜?font face=Arial color=#ff0000>EDI銆傚叾浣?6浣嶅搴斿厛鍓?font face=Arial color=#ff0000>CPU涓殑SI 鍜?font face=Arial color=#ff0000>DI錛屽浣?6浣嶆暟鎹殑瀛樺彇錛屼笉褰卞搷楂?6浣嶇殑鏁版嵁銆?/p>
瀵勫瓨鍣?font color=#ff0000>ESI銆?font color=#ff0000>EDI銆?font color=#ff0000>SI鍜?font color=#ff0000>DI縐頒負鍙樺潃瀵勫瓨鍣?Index Register)錛屽畠浠富瑕佺敤浜庡瓨鏀懼瓨鍌ㄥ崟鍏冨湪孌靛唴鐨勫亸縐婚噺錛岀敤瀹冧滑鍙疄鐜板縐嶅瓨鍌ㄥ櫒鎿嶄綔鏁扮殑瀵誨潃鏂瑰紡(鍦ㄧ3绔犳湁璇︾粏浠嬬粛)錛屼負浠ヤ笉鍚岀殑鍦板潃褰㈠紡璁塊棶瀛樺偍鍗曞厓鎻愪緵鏂逛究銆?/p>
鍙樺潃瀵勫瓨鍣ㄤ笉鍙垎鍓叉垚8浣嶅瘎瀛樺櫒銆備綔涓洪氱敤瀵勫瓨鍣紝涔熷彲瀛樺偍綆楁湳閫昏緫榪愮畻鐨勬搷浣滄暟鍜岃繍綆楃粨鏋溿?/p>
瀹冧滑鍙綔涓鑸殑瀛樺偍鍣ㄦ寚閽堜嬌鐢ㄣ傚湪瀛楃涓叉搷浣滄寚浠ょ殑鎵ц榪囩▼涓紝瀵瑰畠浠湁鐗瑰畾鐨勮姹傦紝鑰屼笖榪樺叿鏈夌壒孌婄殑鍔熻兘銆傚叿浣撴弿榪拌瑙佺5.2.11鑺傘?/p>
銆佹寚閽堝瘎瀛樺櫒
32浣?font color=#ff0000>CPU鏈?涓?2浣嶉氱敤瀵勫瓨鍣?font color=#ff0000>EBP鍜?font color=#ff0000>ESP銆傚叾浣?6浣嶅搴斿厛鍓?font color=#ff0000>CPU涓殑SBP 鍜?font color=#ff0000>SP錛屽浣?6浣嶆暟鎹殑瀛樺彇錛屼笉褰卞搷楂?6浣嶇殑鏁版嵁銆?/p>
瀵勫瓨鍣?font color=#ff0000>EBP銆?font color=#ff0000>ESP銆?font color=#ff0000>BP鍜?font color=#ff0000>SP縐頒負鎸囬拡瀵勫瓨鍣?Pointer Register)錛屼富瑕佺敤浜庡瓨鏀懼爢鏍堝唴瀛樺偍鍗曞厓鐨勫亸縐婚噺錛岀敤瀹冧滑鍙疄鐜板縐嶅瓨鍌ㄥ櫒鎿嶄綔鏁扮殑瀵誨潃鏂瑰紡(鍦ㄧ3绔犳湁璇︾粏浠嬬粛)錛屼負浠ヤ笉鍚岀殑鍦板潃褰㈠紡璁塊棶瀛樺偍鍗曞厓鎻愪緵鏂逛究銆?/p>
鎸囬拡瀵勫瓨鍣ㄤ笉鍙垎鍓叉垚8浣嶅瘎瀛樺櫒銆備綔涓洪氱敤瀵勫瓨鍣紝涔熷彲瀛樺偍綆楁湳閫昏緫榪愮畻鐨勬搷浣滄暟鍜岃繍綆楃粨鏋溿?/p>
瀹冧滑涓昏鐢ㄤ簬璁塊棶鍫嗘爤鍐呯殑瀛樺偍鍗曞厓錛屽茍涓旇瀹氾細
BP涓哄熀鎸囬拡(Base Pointer)瀵勫瓨鍣紝鐢ㄥ畠鍙洿鎺ュ瓨鍙栧爢鏍堜腑鐨勬暟鎹紱
SP涓哄爢鏍堟寚閽?Stack Pointer)瀵勫瓨鍣紝鐢ㄥ畠鍙彲璁塊棶鏍堥《銆?/td>
4銆佹瀵勫瓨鍣?/font>
孌靛瘎瀛樺櫒鏄牴鎹唴瀛樺垎孌電殑綆$悊妯″紡鑰岃緗殑銆傚唴瀛樺崟鍏冪殑鐗╃悊鍦板潃鐢辨瀵勫瓨鍣ㄧ殑鍊煎拰涓涓亸縐婚噺緇勫悎鑰屾垚鐨勶紝榪欐牱鍙敤涓や釜杈冨皯浣嶆暟鐨勫肩粍鍚堟垚涓涓彲璁塊棶杈冨ぇ鐗╃悊絀洪棿鐨勫唴瀛樺湴鍧銆?/p>
鍦?6浣?font color=#ff0000>CPU緋葷粺涓紝瀹冨彧鏈?涓瀵勫瓨鍣紝鎵浠ワ紝紼嬪簭鍦ㄤ換浣曟椂鍒昏嚦澶氭湁4涓鍦ㄤ嬌鐢ㄧ殑孌靛彲鐩存帴璁塊棶錛涘湪32浣嶅井鏈虹郴緇熶腑錛屽畠鏈?涓瀵勫瓨鍣紝鎵浠ワ紝鍦ㄦ鐜涓嬪紑鍙戠殑紼嬪簭鏈澶氬彲鍚屾椂璁塊棶6涓銆?/p>
32浣?font color=#ff0000>CPU鏈変袱涓笉鍚岀殑宸ヤ綔鏂瑰紡錛氬疄鏂瑰紡鍜屼繚鎶ゆ柟寮忋傚湪姣忕鏂瑰紡涓嬶紝孌靛瘎瀛樺櫒鐨勪綔鐢ㄦ槸涓嶅悓鐨勩傛湁鍏寵瀹氱畝鍗曟弿榪板涓嬶細
瀹炴柟寮忥細
鍓?涓瀵勫瓨鍣?font color=#ff0000>CS銆?font color=#ff0000>DS銆?font color=#ff0000>ES鍜?font color=#ff0000>SS涓庡厛鍓?font color=#ff0000>CPU涓殑鎵瀵瑰簲鐨勬瀵勫瓨鍣ㄧ殑鍚箟瀹屽叏涓鑷達紝鍐呭瓨鍗曞厓鐨勯昏緫鍦板潃浠嶄負“孌靛鹼細鍋忕Щ閲?#8221;鐨勫艦寮忋備負璁塊棶鏌愬唴瀛樻鍐呯殑鏁版嵁錛屽繀欏諱嬌鐢ㄨ孌靛瘎瀛樺櫒鍜屽瓨鍌ㄥ崟鍏冪殑鍋忕Щ閲忋?/td>
淇濇姢鏂瑰紡錛?/td>
鍦ㄦ鏂瑰紡涓嬶紝鎯呭喌瑕佸鏉傚緱澶氾紝瑁呭叆孌靛瘎瀛樺櫒鐨勪笉鍐嶆槸孌靛鹼紝鑰屾槸縐頒負“閫夋嫨瀛?#8221;(Selector)鐨勬煇涓箋傛瀵勫瓨鍣ㄧ殑鍏蜂綋浣滅敤鍦ㄦ涓嶄綔榪涗竴姝ヤ粙緇嶄簡錛屾湁鍏磋叮鐨勮鑰呭彲鍙傞槄鍏跺畠縐戞妧璧勬枡銆?/td>
銆佹寚浠ゆ寚閽堝瘎瀛樺櫒
32浣?font face=Arial color=#ff0000>CPU鎶婃寚浠ゆ寚閽堟墿灞曞埌32浣嶏紝騫惰浣?font face=Arial color=#ff0000>EIP錛?font face=Arial color=#ff0000>EIP鐨勪綆16浣嶄笌鍏堝墠CPU 涓殑IP 浣滅敤鐩稿悓銆?/p>
鎸囦護鎸囬拡EIP 銆?font color=#ff0000>IP(Instruction Pointer)鏄瓨鏀句笅嬈″皢瑕佹墽琛岀殑鎸囦護鍦ㄤ唬鐮佹鐨勫亸縐婚噺銆傚湪鍏鋒湁棰勫彇鎸囦護鍔熻兘鐨勭郴緇熶腑錛屼笅嬈¤鎵ц鐨勬寚浠ら氬父宸茶棰勫彇鍒版寚浠ら槦鍒椾腑錛岄櫎闈炲彂鐢熻漿縐繪儏鍐點傛墍浠ワ紝鍦ㄧ悊瑙e畠浠殑鍔熻兘鏃訛紝涓嶈冭檻瀛樺湪鎸囦護闃熷垪鐨勬儏鍐點?/p>
鍦ㄥ疄鏂瑰紡涓嬶紝鐢變簬姣忎釜孌電殑鏈澶ц寖鍥翠負64K錛屾墍浠ワ紝EIP 涓殑楂?6浣嶈偗瀹氶兘涓?錛屾鏃訛紝鐩稿綋浜庡彧鐢ㄥ叾浣?6浣嶇殑IP 鏉ュ弽鏄犵▼搴忎腑鎸囦護鐨勬墽琛屾搴忋?br>
16浣嶆爣蹇楀瘎瀛樺櫒 鈥斺?/font>鍏辯敤浜?font color=#ff0000>9 涓爣蹇椾綅錛屽畠浠富瑕佺敤鏉ュ弽鏄?font color=#ff0000>CPU鐨勭姸鎬佸拰榪愮畻緇撴灉鐨勭壒寰併傛爣蹇椾綅鐨勫垎甯冨涓嬭〃鎵紺恒?/p>
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32浣嶆爣蹇楀瘎瀛樺櫒 鈥斺?/font>32 浣?font color=#ff0000>CPU 涔熸妸鏍囧織瀵勫瓨鍣ㄦ墿灞曞埌32 浣嶏紝璁頒負EFLAGS 銆傚畠鏂板鍔犱簡鍥涗釜鎺у埗鏍囧織浣嶏紝瀹冧滑鏄細IOPL 銆?font color=#ff0000>NT銆?font color=#ff0000>RF鍜?font color=#ff0000>VM錛岃繖浜涙爣蹇椾綅鍦ㄥ疄鏂瑰紡涓嬩笉璧蜂綔鐢ㄣ傚叾瀹冩爣蹇椾綅鐨勪綅緗拰浣滅敤涓庡厛鍓嶇殑瀹屽叏鐩稿悓銆?br>鍏朵富瑕佹爣蹇椾綅鐨勫垎甯冨涓嬭〃鎵紺恒?/p>
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涓銆佽繍綆楃粨鏋滄爣蹇椾綅
1銆佽繘浣嶆爣蹇桟F(Carry Flag)
榪涗綅鏍囧織CF涓昏鐢ㄦ潵鍙嶆槧榪愮畻鏄惁浜х敓榪涗綅鎴栧熶綅銆傚鏋滆繍綆楃粨鏋滅殑鏈楂樹綅浜х敓浜嗕竴涓繘浣嶆垨鍊熶綅錛岄偅涔堬紝鍏跺間負1錛屽惁鍒欏叾鍊間負0銆?/p>
浣跨敤璇ユ爣蹇椾綅鐨勬儏鍐墊湁錛氬瀛?瀛楄妭)鏁扮殑鍔犲噺榪愮畻錛屾棤絎﹀彿鏁扮殑澶у皬姣旇緝榪愮畻錛岀Щ浣嶆搷浣滐紝瀛?瀛楄妭)涔嬮棿縐諱綅錛屼笓闂ㄦ敼鍙楥F鍊肩殑鎸囦護絳夈?/p>
2銆?a name=PF>濂囧伓鏍囧織PF(Parity Flag)
濂囧伓鏍囧織PF鐢ㄤ簬鍙嶆槧榪愮畻緇撴灉涓?#8220;1”鐨勪釜鏁扮殑濂囧伓鎬с傚鏋?#8220;1”鐨勪釜鏁頒負鍋舵暟錛屽垯PF鐨勫間負1錛屽惁鍒欏叾鍊間負0銆?/p>
鍒╃敤PF鍙繘琛屽鍋舵牎楠屾鏌ワ紝鎴栦駭鐢熷鍋舵牎楠屼綅銆傚湪鏁版嵁浼犻佽繃紼嬩腑錛屼負浜嗘彁渚涗紶閫佺殑鍙潬鎬э紝濡傛灉閲囩敤濂囧伓鏍¢獙鐨勬柟娉曪紝灝卞彲浣跨敤璇ユ爣蹇椾綅銆?/p>
3銆?a name=AF>杈呭姪榪涗綅鏍囧織AF(Auxiliary Carry Flag)
鍦ㄥ彂鐢熶笅鍒楁儏鍐墊椂錛岃緟鍔╄繘浣嶆爣蹇桝F鐨勫艱緗負1錛屽惁鍒欏叾鍊間負0錛?/p>
(1)銆佸湪瀛楁搷浣滄椂錛屽彂鐢熶綆瀛楄妭鍚戦珮瀛楄妭榪涗綅鎴栧熶綅鏃訛紱 (2)銆佸湪瀛楄妭鎿嶄綔鏃訛紝鍙戠敓浣?浣嶅悜楂?浣嶈繘浣嶆垨鍊熶綅鏃躲?/p>
瀵逛互涓?涓繍綆楃粨鏋滄爣蹇椾綅錛屽湪涓鑸紪紼嬫儏鍐典笅錛屾爣蹇椾綅CF銆乑F銆丼F鍜孫F鐨勪嬌鐢ㄩ鐜囪緝楂橈紝鑰屾爣蹇椾綅PF鍜孉F鐨勪嬌鐢ㄩ鐜囪緝浣庛?/p>
4銆?a name=ZF>闆舵爣蹇?/a>ZF(Zero Flag)
闆舵爣蹇梈F鐢ㄦ潵鍙嶆槧榪愮畻緇撴灉鏄惁涓?銆傚鏋滆繍綆楃粨鏋滀負0錛屽垯鍏跺間負1錛屽惁鍒欏叾鍊間負0銆傚湪鍒ゆ柇榪愮畻緇撴灉鏄惁涓?鏃訛紝鍙嬌鐢ㄦ鏍囧織浣嶃?/p>
5銆?a name=SF>絎﹀彿鏍囧織SF(Sign Flag)
絎﹀彿鏍囧織SF鐢ㄦ潵鍙嶆槧榪愮畻緇撴灉鐨勭鍙蜂綅錛屽畠涓庤繍綆楃粨鏋滅殑鏈楂樹綅鐩稿悓銆傚湪寰満緋葷粺涓紝鏈夌鍙鋒暟閲囩敤琛ョ爜琛ㄧず娉曪紝鎵浠ワ紝SF涔熷氨鍙嶆槧榪愮畻緇撴灉鐨勬璐熷彿銆傝繍綆楃粨鏋滀負姝f暟鏃訛紝SF鐨勫間負0錛屽惁鍒欏叾鍊間負1銆?/p>
6銆?a name=OF>婧㈠嚭鏍囧織OF(Overflow Flag)
婧㈠嚭鏍囧織OF鐢ㄤ簬鍙嶆槧鏈夌鍙鋒暟鍔犲噺榪愮畻鎵寰楃粨鏋滄槸鍚︽孩鍑恒傚鏋滆繍綆楃粨鏋滆秴榪囧綋鍓嶈繍綆椾綅鏁版墍鑳借〃紺虹殑鑼冨洿錛屽垯縐頒負婧㈠嚭錛孫F鐨勫艱緗負1錛屽惁鍒欙紝OF鐨勫艱娓呬負0銆?/p>
“婧㈠嚭”鍜?#8220;榪涗綅”鏄袱涓笉鍚屽惈涔夌殑姒傚康錛屼笉瑕佹販娣嗐傚鏋滀笉澶竻妤氱殑璇濓紝璇鋒煡闃呫婅綆楁満緇勬垚鍘熺悊銆嬭紼嬩腑鐨勬湁鍏崇珷鑺傘?/p>
鐘舵佹帶鍒舵爣蹇椾綅鏄敤鏉ユ帶鍒禖PU鎿嶄綔鐨勶紝瀹冧滑瑕侀氳繃涓撻棬鐨勬寚浠ゆ墠鑳戒嬌涔嬪彂鐢熸敼鍙樸?/p>
1銆佽拷韙爣蹇桾F(Trap Flag)
褰撹拷韙爣蹇桾F琚疆涓?鏃訛紝CPU榪涘叆鍗曟鎵ц鏂瑰紡錛屽嵆姣忔墽琛屼竴鏉℃寚浠わ紝浜х敓涓涓崟姝ヤ腑鏂姹傘傝繖縐嶆柟寮忎富瑕佺敤浜庣▼搴忕殑璋冭瘯銆?/p>
鎸囦護緋葷粺涓病鏈変笓闂ㄧ殑鎸囦護鏉ユ敼鍙樻爣蹇椾綅TF鐨勫鹼紝浣嗙▼搴忓憳鍙敤鍏跺畠鍔炴硶鏉ユ敼鍙樺叾鍊箋?/p>
2銆?a name=IF>涓柇鍏佽鏍囧織IF(Interrupt-enable Flag)
涓柇鍏佽鏍囧織IF鏄敤鏉ュ喅瀹欳PU鏄惁鍝嶅簲CPU澶栭儴鐨勫彲灞忚斀涓柇鍙戝嚭鐨勪腑鏂姹傘備絾涓嶇璇ユ爣蹇椾負浣曞鹼紝CPU閮藉繀欏誨搷搴擟PU澶栭儴鐨勪笉鍙睆钄戒腑鏂墍鍙戝嚭鐨勪腑鏂姹傦紝浠ュ強CPU鍐呴儴浜х敓鐨勪腑鏂姹傘傚叿浣撹瀹氬涓嬶細
(1)銆佸綋IF=1鏃訛紝CPU鍙互鍝嶅簲CPU澶栭儴鐨勫彲灞忚斀涓柇鍙戝嚭鐨勪腑鏂姹傦紱
(2)銆佸綋IF=0鏃訛紝CPU涓嶅搷搴擟PU澶栭儴鐨勫彲灞忚斀涓柇鍙戝嚭鐨勪腑鏂姹傘?/p>
CPU鐨勬寚浠ょ郴緇熶腑涔熸湁涓撻棬鐨勬寚浠ゆ潵鏀瑰彉鏍囧織浣岻F鐨勫箋?/p>
3銆?a name=DF>鏂瑰悜鏍囧織DF(Direction Flag)
鏂瑰悜鏍囧織DF鐢ㄦ潵鍐沖畾鍦ㄤ覆鎿嶄綔鎸囦護鎵ц鏃舵湁鍏蟲寚閽堝瘎瀛樺櫒鍙戠敓璋冩暣鐨勬柟鍚戙傚叿浣撹瀹氬湪絎?.2.11鑺傗斺斿瓧絎︿覆鎿嶄綔鎸囦護鈥斺斾腑緇欏嚭銆傚湪寰満鐨勬寚浠ょ郴緇熶腑錛岃繕鎻愪緵浜嗕笓闂ㄧ殑鎸囦護鏉ユ敼鍙樻爣蹇椾綅DF鐨勫箋?/p>
1銆両/O鐗規潈鏍囧織IOPL(I/O Privilege Level)
I/O鐗規潈鏍囧織鐢ㄤ袱浣嶄簩榪涘埗浣嶆潵琛ㄧず錛屼篃縐頒負I/O鐗規潈綰у瓧孌點傝瀛楁鎸囧畾浜嗚姹傛墽琛孖/O鎸囦護鐨勭壒鏉冪駭銆傚鏋滃綋鍓嶇殑鐗規潈綰у埆鍦ㄦ暟鍊間笂灝忎簬絳変簬IOPL鐨勫鹼紝閭d箞錛岃I/O鎸囦護鍙墽琛岋紝鍚﹀垯灝嗗彂鐢熶竴涓繚鎶ゅ紓甯搞?/p>
2銆?a name=NT>宓屽浠誨姟鏍囧織NT(Nested Task)
宓屽浠誨姟鏍囧織NT鐢ㄦ潵鎺у埗涓柇榪斿洖鎸囦護IRET鐨勬墽琛屻傚叿浣撹瀹氬涓嬶細
(1)銆佸綋NT=0錛岀敤鍫嗘爤涓繚瀛樼殑鍊兼仮澶岴FLAGS銆丆S鍜孍IP錛屾墽琛屽父瑙勭殑涓柇榪斿洖鎿嶄綔錛?/p>
(2)銆佸綋NT=1錛岄氳繃浠誨姟杞崲瀹炵幇涓柇榪斿洖銆?/p>
3銆?a name=RF>閲嶅惎鍔ㄦ爣蹇?/a>RF(Restart Flag)
閲嶅惎鍔ㄦ爣蹇桼F鐢ㄦ潵鎺у埗鏄惁鎺ュ彈璋冭瘯鏁呴殰銆傝瀹氾細RF=0鏃訛紝琛ㄧず“鎺ュ彈”璋冭瘯鏁呴殰錛屽惁鍒欐嫆緇濅箣銆傚湪鎴愬姛鎵ц瀹屼竴鏉℃寚浠ゅ悗錛屽鐞嗘満鎶奟F緗負0錛屽綋鎺ュ彈鍒頒竴涓潪璋冭瘯鏁呴殰鏃訛紝澶勭悊鏈哄氨鎶婂畠緗負1銆?/p>
4 銆佽櫄鎷?086鏂瑰紡鏍囧織VM(Virtual 8086 Mode)
濡傛灉璇ユ爣蹇楃殑鍊間負1錛屽垯琛ㄧず澶勭悊鏈哄浜庤櫄鎷熺殑8086鏂瑰紡涓嬬殑宸ヤ綔鐘舵侊紝鍚﹀垯錛屽鐞嗘満澶勪簬涓鑸繚鎶ゆ柟寮忎笅鐨勫伐浣滅姸鎬併?/p>
]]>綆鍗曚粙緇峉SE鎸囦護鐨勫姛鑳?/title> http://m.shnenglu.com/tgh621/archive/2008/09/02/60727.html澶ф搗 澶ф搗 Tue, 02 Sep 2008 10:17:00 GMT http://m.shnenglu.com/tgh621/archive/2008/09/02/60727.html http://m.shnenglu.com/tgh621/comments/60727.html http://m.shnenglu.com/tgh621/archive/2008/09/02/60727.html#Feedback 0 http://m.shnenglu.com/tgh621/comments/commentRss/60727.html http://m.shnenglu.com/tgh621/services/trackbacks/60727.html 鏍煎紡錛欰DDPS xmm1, xmm2/m128 鍔熻兘錛氫袱緇勫崟綺懼害鏁扮浉鍔?br> 綆楁硶錛?br> DEST[31-0] = DEST[31-0] + SRC/m128[31-0] ; DEST[63-32] = DEST[63-32] + SRC/m128[63-32] ; DEST[95-64] = DEST[95-64] + SRC/m128[95-64] ; DEST[127-96] = DEST[127-96] + SRC/m128[127-96]; ADDSS 鏍煎紡錛欰DDSS xmm1, xmm2/m32 鍔熻兘錛氫綆浣嶅崟綺懼害鏁扮浉鍔?br> 綆楁硶錛?br> DEST[31-0] = DEST[31-0] + SRC/m32[31-0]; DEST[63-32] = DEST[63-32] ; DEST[95-64] = DEST[95-64] ; DEST[127-96] = DEST[127-96]; ANDNPS 鏍煎紡錛欰NDNPS xmm1, xmm2/m128 鍔熻兘錛歺mm1“鍙栧弽”鍐嶅拰 xmm2/m128 姹?#8220;涓?#8221;榪愮畻 綆楁硶錛?br> DEST[127-0] = NOT (DEST[127-0]) AND SRC/m128[127-0]; ANDPS 鏍煎紡錛欰NDPS xmm1, xmm2/m128 鍔熻兘錛氳繘琛屼袱涓瘎瀛樺櫒鐨勯昏緫“涓?#8221;鎿嶄綔 綆楁硶錛?br> DEST[127-0] AND= SRC/m128[127-0]; CMPPS 鏍煎紡錛欳MPPS xmm1, xmm2/m128, imm8 鍔熻兘錛氭瘮杈冧袱涓瘎瀛樺櫒鐨勬暟鍊鹼紝鏍規嵁imm8鐨勪笉鍚屾暟鍊奸噰鐢ㄤ笉鍚岀殑姣旇緝鏂規硶 imm8 == 0, ==; imm8 == 1, <; imm8 == 2, <=; imm8 == 3, ?; imm8 == 4, !=; imm8 == 5, !<; imm8 == 6, !<=; imm8 == 7, !?; 綆楁硶錛?br> IF (imm8 = 0) THEN OP = "EQ"; ELSEIF (imm8 = 1) THEN OP = "LT"; ELSEIF (imm8 = 2) THEN OP = "LE"; ELSEIF (imm8 = 3) THEN OP = "UNORD"; ELSEIF (imm8 = 4) THEN OP = "NE"; ELSEIF (imm8 = 5) THEN OP = "NLT"; ELSEIF (imm8 = 6) THEN OP = "NLE"; ELSEIF (imm8 = 7) THEN OP = "ORD"; FI CMP0 = DEST[31-0] OP SRC/m128[31-0]; CMP1 = DEST[63-32] OP SRC/m128[63-32]; CMP2 = DEST [95-64] OP SRC/m128[95-64]; CMP3 = DEST[127-96] OP SRC/m128[127-96]; IF (CMP0 = TRUE) THEN DEST[31-0] = 0XFFFFFFFF; ELSE DEST[31-0] = 0X00000000; FI IF (CMP1 = TRUE) THEN DEST[63-32] = 0XFFFFFFFF; ELSE DEST[63-32] = 0X00000000; FI IF (CMP2 = TRUE) THEN DEST[95-64] = 0XFFFFFFFF; ELSE DEST[95-64] = 0X00000000; FI IF (CMP3 = TRUE) THEN DEST[127-96] = 0XFFFFFFFF; ELSE DEST[127-96] = 0X00000000; FI 鍏跺畠錛氫綘鍙互浣跨敤涓嬮潰鐨勫彲璇繪ц壇濂界殑鎸囦護 鎸囦護 瀹炵幇 CMPEQPS xmm1, xmm2錛?nbsp; CMPPS xmm1,xmm2, 0 CMPLTPS xmm1, xmm2錛?nbsp; CMPPS xmm1,xmm2, 1 CMPLEPS xmm1, xmm2錛?nbsp; CMPPS xmm1,xmm2, 2 CMPUNORDPS xmm1, xmm2錛?nbsp; CMPPS xmm1,xmm2, 3 CMPNEQPS xmm1, xmm2錛?nbsp; CMPPS xmm1,xmm2, 4 CMPNLTPS xmm1, xmm2錛?nbsp; CMPPS xmm1,xmm2, 5 CMPNLEPS xmm1, xmm2錛?nbsp; CMPPS xmm1,xmm2, 6 CMPORDPS xmm1, xmm2錛?nbsp; CMPPS xmm1,xmm2, 7 CMPSS 鏍煎紡錛欳MPSS xmm1, xmm2/m32, imm8 鍔熻兘錛氫綆浣嶅崟綺懼害鏁板仛姣旇緝 綆楁硶錛氱畻娉曞悓CMPPS鐩鎬技錛屽彧涓嶈繃鍙槸閽堝DEST[31-0]榪涜鎿嶄綔銆?br> 鍚屾牱涔熷彲浠ュ埄鐢ㄥ彲璇繪ф洿濂界殑鎸囦護 鎸囦護 瀹炵幇 CMPEQSS xmm1, xmm2 CMPSS xmm1,xmm2, 0 CMPLTSS xmm1, xmm2 CMPSS xmm1,xmm2, 1 CMPLESS xmm1, xmm2 CMPSS xmm1,xmm2, 2 CMPUNORDSS xmm1, xmm2 CMPSS xmm1,xmm2, 3 CMPNEQSS xmm1, xmm2 CMPSS xmm1,xmm2, 4 CMPNLTSS xmm1, xmm2 CMPSS xmm1,xmm2, 5 CMPNLESS xmm1, xmm2 CMPSS xmm1,xmm2, 6 CMPORDSS xmm1, xmm2 CMPSS xmm1,xmm2, 7 COMISS 鏍煎紡錛欳OMISS xmm1, xmm2/m32 鍔熻兘錛氭瘮杈冧綆浣嶆暟騫朵笖璁劇疆鏍囪瘑浣?br> 綆楁硶錛?br> OF = 0; SF = 0; AF = 0; IF ((DEST[31-0] UNORD SRC/m32[31-0]) = TRUE) THEN ZF = 1; PF = 1; CF = 1; ELSEIF ((DEST[31-0] GTRTHAN SRC/m32[31-0]) = TRUE)THEN ZF = 0; PF = 0; CF = 0; ELSEIF ((DEST[31-0] LESSTHAN SRC/m32[31-0]) = TRUE THEN ZF = 0; PF = 0; CF = 1; ELSE ZF = 1; PF = 0; CF = 0; FI CVTPI2PS 鏍煎紡錛欳VTPI2PS xmm, mm/m64 鍔熻兘錛?2浣嶆暣鏁拌漿鍙樹負嫻偣鏁?br> 綆楁硶錛?br> DEST[31-0] = (float) (SRC/m64[31-0]) ; DEST[63-32] = (float) (SRC/m64[63-32]); DEST[95-64] = DEST[95-64] ; DEST[127-96] = DEST[127-96]; CVTPS2PI 鏍煎紡錛欳VTPS2PI mm, xmm/m64 鍔熻兘錛氫綆浣嶇殑涓や釜嫻偣鏁拌漿鍙樹負鏁存暟 綆楁硶錛?br> DEST[31-0] = (int) (SRC/m64[31-0]); DEST[63-32]= (int) (SRC/m64[63-32]); CVTSI2SS 鏍煎紡錛欳VTSI2SS xmm, r/m32 鍔熻兘錛?2浣嶆暣鏁拌漿鍙樹負嫻偣鏁幫紝瀛樺叆浣庝綅 綆楁硶錛?br> DEST[31-0] = (float) (R/m32); DEST[63-32] = DEST[63-32] ; DEST[95-64] = DEST[95-64] ; DEST[127-96] = DEST[127-96]; CVTSS2SI 鏍煎紡錛欳VTSS2SI r32, xmm/m32 鍔熻兘錛氫綆浣嶇殑嫻偣鏁拌漿鍙樹負32浣嶆暣鏁?br> 綆楁硶錛?br> r32 = (int) (SRC/m32[31-0]); CVTTPS2PI 鏍煎紡錛欳VTTPS2PI mm, xmm/m64 鍔熻兘錛氫綆浣嶇殑涓や釜嫻偣鏁拌漿鍙樹負鏁存暟錛屽茍涓旇垗浣?br> 綆楁硶錛?br> DEST[31-0] = (int) (SRC/m64[31-0]) ; DEST[63-32] = (int) (SRC/m64[63-32]); CVTTSS2SI 鏍煎紡錛欳VTTSS2SI r32, xmm/ m32 鍔熻兘錛氬皢鏈浣庝綅嫻偣鏁拌漿鎹負鏁存暟錛屽茍鑸嶄綅銆?br> 綆楁硶錛?br> r32 = (INT) (SRC/m32[31-0]); DIVPS 鏍煎紡錛欴IVPS xmm1, xmm2/m128 鍔熻兘錛氬崟綺懼害鏁伴櫎娉曡繍綆?br> 綆楁硶錛?br> DEST[31-0] = DEST[31-0] / (SRC/m128[31-0]) ; DEST[63-32] = DEST[63-32] / (SRC/m128[63-32]) ; DEST[95-64] = DEST[95-64] / (SRC/m128[95-64]) ; DEST[127-96] = DEST[127-96] / (SRC/m128[127-96]); DIVSS 鏍煎紡錛欴IVSS xmm1, xmm2/m32 鍔熻兘錛氫綆浣嶅崟綺懼害鏁伴櫎娉?br> 綆楁硶錛?br> DEST[31-0] = DEST[31-0] / (SRC/m32[31-0]); DEST[63-32] = DEST[63-32] ; DEST[95-64] = DEST[95-64] ; DEST[127-96] = DEST[127-96]; EMMS 鏍煎紡錛欵MMS 鍔熻兘錛氬皢嫻偣鏍囪瘑瀛楃疆絀?br> 綆楁硶錛?br> FPUTagWord <- FFFF FXRSTOR 鏍煎紡錛欶XRSTOR m512byte 鍔熻兘錛氫粠m512byte涓鍏P錛孧MX錛屼互鍙奡SE鐨勭姸鎬?br> 綆楁硶錛?br> FP and MMX state and Streaming SIMD Extension state = m512byte; FXSAVE 鏍煎紡錛欶XSAVE m512byte 鍔熻兘錛氬悜m512byte涓瓨鍏P錛孧MX錛屼互鍙奡SE鐨勭姸鎬?br> 綆楁硶錛?br> m512byte = FP and MMX state and Streaming SIMD Extension state; LDMXCSR 鏍煎紡錛歀DMXCSR m32 鍔熻兘錛氳鍏SE鐨勭姸鎬佹帶鍒跺瓧 綆楁硶錛?br> MXCSR = m32; MAXPS 鏍煎紡錛歁AXPS xmm1, xmm2/m128 鍔熻兘錛氳繑鍥炴渶澶у?br> 綆楁硶錛?br> IF (DEST[31-0]=NaN) THEN DEST[31-0] = SRC[31-0]; ELSEIF (SRC[31-0] = NaN) THEN DEST[31-0] = SRC[31-0]; ELSEIF (DEST[31-0] > SRC/m128[31-0]) THEN DEST[31-0] = DEST[31-0]; ELSE DEST[31-0] = SRC/m128[31-0]; FI IF (DEST[63-32]=NaN) THEN DEST[63-32] = SRC[63-32]; ELSEIF (SRC[63-32] = NaN) THEN DEST[63-32] = SRC[63-32]; ELSEIF (DEST[63-32] > SRC/m128[63-32]) THEN DEST[63-32] = DEST[63-32]; ELSE DEST[63-32] = SRC/m128[63-32]; FI IF (DEST[95-64]=NaN) THEN DEST[95-64] = SRC[95-64]; ELSEIF (SRC[95-64] = NaN) THEN DEST[95-64] = SRC[95-64]; ELSEIF (DEST[95-64] > SRC/m128[95-64]) THEN DEST[95-64] = DEST[95-64]; ELSE DEST[95-64] = SRC/m128[95-64]; FI IF (DEST[127-96]=NaN) THEN DEST[127-96] = SRC[127-96]; ELSEIF (SRC[127-96] = NaN) THEN DEST[127-96] = SRC[127-96]; ELSEIF (DEST[127-96] > SRC/m128[127-96]) THEN DEST[127-96] = DEST[127-96]; ELSE DEST[127-96] = SRC/m128[127-96]; FI MAXSS 鏍煎紡錛歁AXSS xmm1, xmm2/m32 鍔熻兘錛氳繑鍥炰綆浣嶆渶澶у?br> 綆楁硶錛氬悓涓婇潰綾諱技錛屽尯鍒湪浜庡彧瀵笵EST[31-0]榪涜鎿嶄綔 MINPS 鏍煎紡錛歁INPS xmm1, xmm2/m128 鍔熻兘錛氳繑鍥炴渶灝忓?br> 綆楁硶錛氱暐 MINSS 鏍煎紡錛歁INSS xmm1, xmm2/m32 鍔熻兘錛氳繑鍥炰綆浣嶆渶灝忓?br> 綆楁硶錛氱暐 MOVAPS 鏍煎紡錛歁OVAPS xmm1, xmm2/m128 鎴?MOVAPS xmm2/m128, xmm1 鍔熻兘錛氬榻愮殑鏁版嵁浼犺緭鎸囦護 綆楁硶錛?br> IF (destination = DEST) THEN IF (SRC = m128)THEN (* load instruction *) DEST[127-0] = m128; ELSE(* move instruction *) DEST[127=0] = SRC[127-0]; FI; ELSE IF (destination = m128)THEN (* store instruction *) m128 = SRC[127-0]; ELSE(* move instruction *) DEST[127-0] = SRC[127-0]; FI; FI; MOVHLPS 鏍煎紡錛歁OVHLPS xmm1, xmm2 鍔熻兘錛氶珮浣嶇殑涓や釜鏁頒紶鍚戜綆浣?br> 綆楁硶錛?br> DEST[127-64] = DEST[127-64]; DEST[63-0] = SRC[127-64] ; MOVHPS 鏍煎紡錛歁OVHPS xmm, m64 鎴?MOVHPS m64, xmm 鍔熻兘錛氶珮浣嶆暟鎹紶杈撴寚浠?br> 綆楁硶錛?br> IF (destination = DEST) THEN(* load instruction *) DEST[127-64] = m64; DEST[31-0] = DEST[31-0]; DEST[63-32] = DEST[63-32]; ELSE (* store instruction *) m64 = SRC[127-64]; FI; MOVLPS 鏍煎紡錛歁OVLPS xmm, m64 鎴?MOVLPS m64, xmm 鍔熻兘錛氫綆浣嶆暟鎹紶杈撴寚浠?br> 綆楁硶錛?br> IF (destination = DEST) THEN(* load instruction *) DEST[63-0] = m64; DEST[95-64] = DEST[95-64]; DEST[127-96] = DEST[127-96]; ELSE(* store instruction *) m64 = DEST[63-0]; FI MOVLHPS 鏍煎紡錛歁OVLHPS xmm1, xmm2 鍔熻兘錛氫綆浣嶇殑涓や釜鏁頒紶鍚戦珮浣?br> 綆楁硶錛?br> DEST[127-64] = SRC[63-0]; DEST[63-0] = DEST[63-0]; MOVMSKPS 鏍煎紡錛歁OVMSKPS r32, xmm 鍔熻兘錛氭帺鐮佺Щ鍏?2浣嶅瘎瀛樺櫒 綆楁硶錛?br> r32[0] = SRC[31] ; r32[1] = SRC[63] ; r32[2] = SRC[95] ; r32[3] = SRC[127]; r32[7-4] = 0X0 ; r32[15-8] = 0X00 ; r32[31-16] = 0X0000 ; MOVNTPS 鏍煎紡錛歁OVNTPS m128, xmm 鍔熻兘錛氬皢鏁版嵁鐩存帴瀛樺叆鍐呭瓨錛屽噺灝忓緙撳瓨鐨勫帇鍔?br> 綆楁硶錛?br> m128 = SRC; MOVSS 鏍煎紡錛歁OVSS xmm1, xmm2/m32 鎴?MOVSS xmm2/m32, xmm1 鍔熻兘錛氭渶浣庝綅鏁版嵁鐨勪紶杈撴寚浠?br> 綆楁硶錛?br> IF (destination = DEST) THEN IF (SRC == m32) THEN(* load instruction *) DEST[31-0] = m32; DEST [63-32] = 0X00000000; DEST [95-64] = 0X00000000; DEST [127-96] = 0X00000000; ELSE(* move instruction *) DEST [31-0] = SRC[31-0]; DEST [63-32] = DEST [63-32]; DEST [95-64] = DEST [95-64]; DEST [127-96] = DEST [127-96]; FI ELSE IF (destination = m32) THEN(* store instruction *) m32 = SRC[31-0]; ELSE (* move instruction *) DEST [31-0] = SRC[31-0] DEST [63-32] = DEST[63-32]; DEST [95-64] = DEST [95-64]; DEST [127-96] = DEST [127-96]; FI FI MOVUPS 鏍煎紡錛歁OVUPS xmm1, xmm2/m128 鎴?MOVUPS xmm2/m128, xmm1 鍔熻兘錛氶潪瀵歸綈鏁版嵁鐨勪紶杈撴寚浠?br> 綆楁硶錛?br> IF (destination = xmm) THEN IF (SRC = m128)THEN(* load instruction *) DEST[127-0] = m128; ELSE (* move instruction *) DEST[127-0] = SRC[127-0]; FI ELSE IF (destination = m128) THEN(* store instruction *) m128 = SRC[127-0]; ELSE (* move instruction *) DEST[127-0] = SRC[127-0]; FI FI MULPS 鏍煎紡錛歁ULPS xmm1, xmm2/m128 鍔熻兘錛氬崟綺懼害鏁扮浉涔?br> 綆楁硶錛?br> DEST[31-0] = DEST[31-0] * SRC/m128[31-0] ; DEST[63-32] = DEST[63-32] * SRC/m128[63-32] ; DEST[95-64] = DEST[95-64] * SRC/m128[95-64] ; DEST[127-96] = DEST[127-96] * SRC/m128[127-96]; MULSS 鏍煎紡錛歁ULSS xmm1, xmm2/m32 鍔熻兘錛氭渶浣庝綅鐨勫崟綺懼害鏁扮浉涔?br> 綆楁硶錛?br> DEST[31-0] = DEST[31-0] * SRC/m32[31-0]; DEST[63-32] = DEST[63-32] ; DEST[95-64] = DEST[95-64] ; DEST[127-96] = DEST[127-96]; ORPS 鏍煎紡錛歄RPS xmm1, xmm2/m128 鍔熻兘錛氭眰鎴栬繍綆?br> 綆楁硶錛?br> DEST[127-0] |= SRC/m128[127-0]; RCPPS 鏍煎紡錛歊CPPS xmm1, xmm2/m128 鍔熻兘錛氭眰鍊掓暟鐨勮繎浼煎?br> 綆楁硶錛?br> DEST[31-0] = APPROX (1.0/(SRC/m128[31-0])) ; DEST[63-32] = APPROX (1.0/(SRC/m128[63-32])) ; DEST[95-64] = APPROX (1.0/(SRC/m128[95-64])) ; DEST[127-96] = APPROX (1.0/(SRC/m128[127-96])); RCPSS 鏍煎紡錛歊CPSS xmm1, xmm2/m32 鍔熻兘錛氭眰鏈浣庝綅鐨勫掓暟鐨勮繎浼煎?br> 綆楁硶錛?br> DEST[31-0] = APPROX (1.0/(SRC/m32[31-0])); DEST[63-32] = DEST[63-32] ; DEST[95-64] = DEST[95-64] ; DEST[127-96] = DEST[127-96]; RSQRTPS 鏍煎紡錛歊SQRTPS xmm1, xmm2/m128 鍔熻兘錛氭眰鍊掓暟騫蟲柟鏍圭殑榪戜技鍊?br> 綆楁硶錛?br> DEST[31-0] = APPROX (1.0/SQRT(SRC/m128[31-0])) ; DEST[63-32] = APPROX (1.0/SQRT(SRC/m128[63-32])) ; DEST[95-64] = APPROX (1.0/SQRT(SRC/m128[95-64])) ; DEST[127-96] = APPROX (1.0/SQRT(SRC/m128[127-96])); RSQRTSS 鏍煎紡錛歊SQRTSS xmm1, xmm2/m32 鍔熻兘錛氭眰鏈浣庝綅鍊掓暟騫蟲柟鏍圭殑榪戜技鍊?br> 綆楁硶錛?br> DEST[31-0] = APPROX (1.0/SQRT(SRC/m32[31-0])); DEST[63-32] = DEST[63-32] ; DEST[95-64] = DEST[95-64] ; DEST[127-96] = DEST[127-96]; SHUFPS 鏍煎紡錛歋HUFPS xmm1, xmm2/m128, imm8 鍔熻兘錛氭墦涔遍『搴?br> 綆楁硶錛?br> FP_SELECT = (imm8 >> 0) AND 0X3; IF (FP_SELECT = 0) THEN DEST[31-0] = DEST[31-0]; ELSEIF (FP_SELECT = 1) THEN DEST[31-0] = DEST[63-32]; ELSEIF (FP_SELECT = 2) THEN DEST[31-0] = DEST[95-64]; ELSE DEST[31-0] = DEST[127-96]; FI FP_SELECT = (imm8 >> 2) AND 0X3; IF (FP_SELECT = 0) THEN DEST[63-32] = DEST[31-0]; ELSEIF (FP_SELECT = 1) THEN DEST[63-32] = DEST[63-32]; ELSEIF (FP_SELECT = 2) THEN DEST[63-32] = DEST[95-64]; ELSE DEST[63-32] = DEST[127-96]; FI FP_SELECT = (imm8 >> 4) AND 0X3; IF (FP_SELECT = 0) THEN DEST[95-64] = SRC/m128[31-0]; ELSEIF (FP_SELECT = 1) THEN DEST[95-64] = SRC/m128 [63-32]; ELSEIF (FP_SELECT = 2) THEN DEST[95-64] = SRC/m128 [95-64]; ELSE DEST[95-64] = SRC/m128 [127-96]; FI FP_SELECT = (imm8 >> 6) AND 0X3; IF (FP_SELECT = 0) THEN DEST[127-96] = SRC/m128 [31-0]; ELSEIF (FP_SELECT = 1) THEN DEST[127-96] = SRC/m128 [63-32]; ELSEIF (FP_SELECT = 2) THEN DEST[127-96] = SRC/m128 [95-64]; ELSE DEST[127-96] = SRC/m128 [127-96]; FI SQRTPS 鏍煎紡錛歋QRTPS xmm1, xmm2/m128 鍔熻兘錛氭眰騫蟲柟鏍?br> 綆楁硶錛?br> DEST[31-0] = SQRT (SRC/m128[31-0] ); DEST[63-32] = SQRT (SRC/m128[63-32]); DEST[95-64] = SQRT (SRC/m128[95-64]); DEST[127-96] = SQRT (SRC/m128[127-96]); SQRTSS 鏍煎紡錛歋QRTSS xmm1, xmm2/m32 鍔熻兘錛氭渶浣庝綅鏁版眰騫蟲柟鏍?br> 綆楁硶錛?br> DEST[31-0] = SQRT (SRC/m32[31-0]); DEST[63-32] = DEST[63-32]; DEST[95-64] = DEST[95-64]; DEST[127-96] = DEST[127-96]; STMXCSR 鏍煎紡錛歋TMXCSR m32 鍔熻兘錛氬瓨鍌⊿SE鎺у埗瀛?br> 綆楁硶錛?br> m32 = MXCSR; SUBPS 鏍煎紡錛歋UBPS xmm1, xmm2/m128 鍔熻兘錛氬崟綺懼害鏁扮殑鍑忔硶榪愮畻 綆楁硶錛?br> DEST[31-0] = DEST[31-0] - SRC/m128[31-0] ; DEST[63-32] = DEST[63-32] - SRC/m128[63-32]; DEST[95-64] = DEST[95-64] - SRC/m128[95-64]; DEST[127-96] = DEST[127-96] - SRC/m128[127-96]; SUBSS 鏍煎紡錛歋UBSS xmm1, xmm2/m32 鍔熻兘錛氭渶浣庝綅鏁扮浉鍑?br> 綆楁硶錛?br> DEST[31-0] = DEST[31-0] - SRC/m32[31-0]; DEST[63-32] = DEST[63-32]; DEST[95-64] = DEST[95-64]; DEST[127-96] = DEST[127-96]; UCOMISS 鏍煎紡錛歎COMISS xmm1, xmm2/m32 鍔熻兘錛氭瘮杈冧綆浣嶆暟騫朵笖璁劇疆鏍囧織浣?br> 綆楁硶錛?br> OF = 0; SF = 0; AF = 0; IF ((DEST[31-0] UNORD SRC/m32[31-0]) = TRUE) THEN ZF = 1; PF = 1; CF = 1; ELSEIF ((DEST[31-0] GTRTHAN SRC/m32[31-0]) = TRUE)THEN ZF = 0; PF = 0; CF = 0; ELSEIF ((DEST[31-0] LESSTHAN SRC/m32[31-0]) = TRUE THEN ZF = 0; PF = 0; CF = 1; ELSE ZF = 1; PF = 0; CF = 0; FI UNPCKHPS 鏍煎紡錛歎NPCKHPS xmm1, xmm2/m128 鍔熻兘錛氶珮浣嶄袱鏁頒氦鏇夸紶杈?br> 綆楁硶錛?br> DEST[31-0] = DEST[95-64]; DEST[63-32] = SRC/m128[95-64]; DEST[95-64] = DEST[127-96]; DEST[127-96] = SRC/m128[127-96]; UNPCKLPS 鏍煎紡錛歎NPCKLPS xmm1, xmm2/m128 鍔熻兘錛氫綆浣嶄袱鏁頒氦鏇夸紶杈?br> 綆楁硶錛?br> DEST[31-0] = DEST[31-0]; DEST[63-32] = SRC/m128[31-0]; DEST[95-64] = DEST[63-32]; DEST[127-96] = SRC/m128[63-32]; XORPS 鏍煎紡錛歑ORPS xmm1, xmm2/m128 鍔熻兘錛氬紓鎴栬繍綆?br> 綆楁硶錛?br> DEST[127-0] = DEST/m128[127-0] XOR SRC/m128[127-0]
]]> CMOV寮澶寸殑姹囩紪鎸囦護 http://m.shnenglu.com/tgh621/archive/2008/09/02/60721.html澶ф搗 澶ф搗 Tue, 02 Sep 2008 09:59:00 GMT http://m.shnenglu.com/tgh621/archive/2008/09/02/60721.html http://m.shnenglu.com/tgh621/comments/60721.html http://m.shnenglu.com/tgh621/archive/2008/09/02/60721.html#Feedback 1 http://m.shnenglu.com/tgh621/comments/commentRss/60721.html http://m.shnenglu.com/tgh621/services/trackbacks/60721.html
鍚嶇О
鍔熻兘
鎿嶄綔鏁?/th>
鎿嶄綔鐮?/th>
妯℃暟
瀵勫瓨鍣?
瀵勫瓨鍣? 鎴栧唴瀛?/th>
浣嶇Щ閲?/th>
绔嬪嵆鏁?/th>
絎﹀彿
鏂瑰悜
鑺墖 鍨嬪彿
16浣?/th>
32浣?/th>
CMOVO
婧㈠嚭浼犻?/td>
瀵?6<=瀵?6
$0F40
11
1
3
鏃?/td>
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$66
CMOVO
婧㈠嚭浼犻?/td>
瀵?2<=瀵?2
$0F40
11
1
3
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$66
鏃?/td>
CMOVO
婧㈠嚭浼犻?/td>
瀵?6<=[瀵?6]
$0F40
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVO
婧㈠嚭浼犻?/td>
瀵?6<=[瀵?2]
$0F40
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVO
婧㈠嚭浼犻?/td>
瀵?2<=[瀵?6]
$0F40
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVO
婧㈠嚭浼犻?/td>
瀵?2<=[瀵?2]
$0F40
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVO
婧㈠嚭浼犻?/td>
瀵?6<=[瀵?6+浣嶇Щ8]
$0F40
01
1
5
9
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVO
婧㈠嚭浼犻?/td>
瀵?6<=[瀵?2+浣嶇Щ8]
$0F40
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVO
婧㈠嚭浼犻?/td>
瀵?2<=[瀵?6+浣嶇Щ8]
$0F40
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVO
婧㈠嚭浼犻?/td>
瀵?2<=[瀵?2+浣嶇Щ8]
$0F40
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVO
婧㈠嚭浼犻?/td>
瀵?6<=[瀵?6+浣嶇Щ16]
$0F40
10
1
5
9
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVO
婧㈠嚭浼犻?/td>
瀵?6<=[瀵?2+浣嶇Щ32]
$0F40
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVO
婧㈠嚭浼犻?/td>
瀵?2<=[瀵?6+浣嶇Щ16]
$0F40
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVO
婧㈠嚭浼犻?/td>
瀵?2<=[瀵?2+浣嶇Щ32]
$0F40
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVNO
涓嶆孩鍑轟紶閫?/td>
瀵?6<=瀵?6
$0F41
11
1
3
鏃?/td>
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$66
CMOVNO
涓嶆孩鍑轟紶閫?/td>
瀵?2<=瀵?2
$0F41
11
1
3
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$66
鏃?/td>
CMOVNO
涓嶆孩鍑轟紶閫?/td>
瀵?6<=[瀵?6]
$0F41
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVNO
涓嶆孩鍑轟紶閫?/td>
瀵?6<=[瀵?2]
$0F41
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVNO
涓嶆孩鍑轟紶閫?/td>
瀵?2<=[瀵?6]
$0F41
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVNO
涓嶆孩鍑轟紶閫?/td>
瀵?2<=[瀵?2]
$0F41
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVNO
涓嶆孩鍑轟紶閫?/td>
瀵?6<=[瀵?6+浣嶇Щ8]
$0F41
01
1
5
9
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVNO
涓嶆孩鍑轟紶閫?/td>
瀵?6<=[瀵?2+浣嶇Щ8]
$0F41
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVNO
涓嶆孩鍑轟紶閫?/td>
瀵?2<=[瀵?6+浣嶇Щ8]
$0F41
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVNO
涓嶆孩鍑轟紶閫?/td>
瀵?2<=[瀵?2+浣嶇Щ8]
$0F41
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVNO
涓嶆孩鍑轟紶閫?/td>
瀵?6<=[瀵?6+浣嶇Щ16]
$0F41
10
1
5
9
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVNO
涓嶆孩鍑轟紶閫?/td>
瀵?6<=[瀵?2+浣嶇Щ32]
$0F41
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVNO
涓嶆孩鍑轟紶閫?/td>
瀵?2<=[瀵?6+浣嶇Щ16]
$0F41
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVNO
涓嶆孩鍑轟紶閫?/td>
瀵?2<=[瀵?2+浣嶇Щ32]
$0F41
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVB
浣庝簬浼犻?/td>
瀵?6<=瀵?6
$0F42
11
1
3
鏃?/td>
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$66
CMOVB
浣庝簬浼犻?/td>
瀵?2<=瀵?2
$0F42
11
1
3
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$66
鏃?/td>
CMOVB
浣庝簬浼犻?/td>
瀵?6<=[瀵?6]
$0F42
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVB
浣庝簬浼犻?/td>
瀵?6<=[瀵?2]
$0F42
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVB
浣庝簬浼犻?/td>
瀵?2<=[瀵?6]
$0F42
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVB
浣庝簬浼犻?/td>
瀵?2<=[瀵?2]
$0F42
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVB
浣庝簬浼犻?/td>
瀵?6<=[瀵?6+浣嶇Щ8]
$0F42
01
1
5
9
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVB
浣庝簬浼犻?/td>
瀵?6<=[瀵?2+浣嶇Щ8]
$0F42
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVB
浣庝簬浼犻?/td>
瀵?2<=[瀵?6+浣嶇Щ8]
$0F42
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVB
浣庝簬浼犻?/td>
瀵?2<=[瀵?2+浣嶇Щ8]
$0F42
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVB
浣庝簬浼犻?/td>
瀵?6<=[瀵?6+浣嶇Щ16]
$0F42
10
1
5
9
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVB
浣庝簬浼犻?/td>
瀵?6<=[瀵?2+浣嶇Щ32]
$0F42
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVB
浣庝簬浼犻?/td>
瀵?2<=[瀵?6+浣嶇Щ16]
$0F42
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVB
浣庝簬浼犻?/td>
瀵?2<=[瀵?2+浣嶇Щ32]
$0F42
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVNB
涓嶄綆浜庝紶閫?/td>
瀵?6<=瀵?6
$0F43
11
1
3
鏃?/td>
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$66
CMOVNB
涓嶄綆浜庝紶閫?/td>
瀵?2<=瀵?2
$0F43
11
1
3
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$66
鏃?/td>
CMOVNB
涓嶄綆浜庝紶閫?/td>
瀵?6<=[瀵?6]
$0F43
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVNB
涓嶄綆浜庝紶閫?/td>
瀵?6<=[瀵?2]
$0F43
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVNB
涓嶄綆浜庝紶閫?/td>
瀵?2<=[瀵?6]
$0F43
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVNB
涓嶄綆浜庝紶閫?/td>
瀵?2<=[瀵?2]
$0F43
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVNB
涓嶄綆浜庝紶閫?/td>
瀵?6<=[瀵?6+浣嶇Щ8]
$0F43
01
1
5
9
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVNB
涓嶄綆浜庝紶閫?/td>
瀵?6<=[瀵?2+浣嶇Щ8]
$0F43
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVNB
涓嶄綆浜庝紶閫?/td>
瀵?2<=[瀵?6+浣嶇Щ8]
$0F43
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVNB
涓嶄綆浜庝紶閫?/td>
瀵?2<=[瀵?2+浣嶇Щ8]
$0F43
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVNB
涓嶄綆浜庝紶閫?/td>
瀵?6<=[瀵?6+浣嶇Щ16]
$0F43
10
1
5
9
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVNB
涓嶄綆浜庝紶閫?/td>
瀵?6<=[瀵?2+浣嶇Щ32]
$0F43
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVNB
涓嶄綆浜庝紶閫?/td>
瀵?2<=[瀵?6+浣嶇Щ16]
$0F43
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVNB
涓嶄綆浜庝紶閫?/td>
瀵?2<=[瀵?2+浣嶇Щ32]
$0F43
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVE
鐩哥瓑浼犻?/td>
瀵?6<=瀵?6
$0F44
11
1
3
鏃?/td>
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$66
CMOVE
鐩哥瓑浼犻?/td>
瀵?2<=瀵?2
$0F44
11
1
3
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$66
鏃?/td>
CMOVE
鐩哥瓑浼犻?/td>
瀵?6<=[瀵?6]
$0F44
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVE
鐩哥瓑浼犻?/td>
瀵?6<=[瀵?2]
$0F44
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVE
鐩哥瓑浼犻?/td>
瀵?2<=[瀵?6]
$0F44
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVE
鐩哥瓑浼犻?/td>
瀵?2<=[瀵?2]
$0F44
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVE
鐩哥瓑浼犻?/td>
瀵?6<=[瀵?6+浣嶇Щ8]
$0F44
01
1
5
9
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVE
鐩哥瓑浼犻?/td>
瀵?6<=[瀵?2+浣嶇Щ8]
$0F44
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVE
鐩哥瓑浼犻?/td>
瀵?2<=[瀵?6+浣嶇Щ8]
$0F44
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVE
鐩哥瓑浼犻?/td>
瀵?2<=[瀵?2+浣嶇Щ8]
$0F44
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVE
鐩哥瓑浼犻?/td>
瀵?6<=[瀵?6+浣嶇Щ16]
$0F44
10
1
5
9
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVE
鐩哥瓑浼犻?/td>
瀵?6<=[瀵?2+浣嶇Щ32]
$0F44
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVE
鐩哥瓑浼犻?/td>
瀵?2<=[瀵?6+浣嶇Щ16]
$0F44
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVE
鐩哥瓑浼犻?/td>
瀵?2<=[瀵?2+浣嶇Щ32]
$0F44
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVNE
涓嶇瓑浼犻?/td>
瀵?6<=瀵?6
$0F45
11
1
3
鏃?/td>
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$66
CMOVNE
涓嶇瓑浼犻?/td>
瀵?2<=瀵?2
$0F45
11
1
3
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$66
鏃?/td>
CMOVNE
涓嶇瓑浼犻?/td>
瀵?6<=[瀵?6]
$0F45
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVNE
涓嶇瓑浼犻?/td>
瀵?6<=[瀵?2]
$0F45
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVNE
涓嶇瓑浼犻?/td>
瀵?2<=[瀵?6]
$0F45
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVNE
涓嶇瓑浼犻?/td>
瀵?2<=[瀵?2]
$0F45
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVNE
涓嶇瓑浼犻?/td>
瀵?6<=[瀵?6+浣嶇Щ8]
$0F45
01
1
5
9
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVNE
涓嶇瓑浼犻?/td>
瀵?6<=[瀵?2+浣嶇Щ8]
$0F45
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVNE
涓嶇瓑浼犻?/td>
瀵?2<=[瀵?6+浣嶇Щ8]
$0F45
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVNE
涓嶇瓑浼犻?/td>
瀵?2<=[瀵?2+浣嶇Щ8]
$0F45
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVNE
涓嶇瓑浼犻?/td>
瀵?6<=[瀵?6+浣嶇Щ16]
$0F45
10
1
5
9
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVNE
涓嶇瓑浼犻?/td>
瀵?6<=[瀵?2+浣嶇Щ32]
$0F45
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVNE
涓嶇瓑浼犻?/td>
瀵?2<=[瀵?6+浣嶇Щ16]
$0F45
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVNE
涓嶇瓑浼犻?/td>
瀵?2<=[瀵?2+浣嶇Щ32]
$0F45
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVNA
涓嶉珮浜庝紶閫?/td>
瀵?6<=瀵?6
$0F46
11
1
3
鏃?/td>
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$66
CMOVNA
涓嶉珮浜庝紶閫?/td>
瀵?2<=瀵?2
$0F46
11
1
3
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$66
鏃?/td>
CMOVNA
涓嶉珮浜庝紶閫?/td>
瀵?6<=[瀵?6]
$0F46
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVNA
涓嶉珮浜庝紶閫?/td>
瀵?6<=[瀵?2]
$0F46
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVNA
涓嶉珮浜庝紶閫?/td>
瀵?2<=[瀵?6]
$0F46
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVNA
涓嶉珮浜庝紶閫?/td>
瀵?2<=[瀵?2]
$0F46
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVNA
涓嶉珮浜庝紶閫?/td>
瀵?6<=[瀵?6+浣嶇Щ8]
$0F46
01
1
5
9
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVNA
涓嶉珮浜庝紶閫?/td>
瀵?6<=[瀵?2+浣嶇Щ8]
$0F46
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVNA
涓嶉珮浜庝紶閫?/td>
瀵?2<=[瀵?6+浣嶇Щ8]
$0F46
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVNA
涓嶉珮浜庝紶閫?/td>
瀵?2<=[瀵?2+浣嶇Щ8]
$0F46
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVNA
涓嶉珮浜庝紶閫?/td>
瀵?6<=[瀵?6+浣嶇Щ16]
$0F46
10
1
5
9
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVNA
涓嶉珮浜庝紶閫?/td>
瀵?6<=[瀵?2+浣嶇Щ32]
$0F46
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVNA
涓嶉珮浜庝紶閫?/td>
瀵?2<=[瀵?6+浣嶇Щ16]
$0F46
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVNA
涓嶉珮浜庝紶閫?/td>
瀵?2<=[瀵?2+浣嶇Щ32]
$0F46
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVA
楂樹簬浼犻?/td>
瀵?6<=瀵?6
$0F47
11
1
3
鏃?/td>
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$66
CMOVA
楂樹簬浼犻?/td>
瀵?2<=瀵?2
$0F47
11
1
3
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$66
鏃?/td>
CMOVA
楂樹簬浼犻?/td>
瀵?6<=[瀵?6]
$0F47
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVA
楂樹簬浼犻?/td>
瀵?6<=[瀵?2]
$0F47
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVA
楂樹簬浼犻?/td>
瀵?2<=[瀵?6]
$0F47
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVA
楂樹簬浼犻?/td>
瀵?2<=[瀵?2]
$0F47
00
1
5
鏃?/td>
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVA
楂樹簬浼犻?/td>
瀵?6<=[瀵?6+浣嶇Щ8]
$0F47
01
1
5
9
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVA
楂樹簬浼犻?/td>
瀵?6<=[瀵?2+浣嶇Щ8]
$0F47
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVA
楂樹簬浼犻?/td>
瀵?2<=[瀵?6+浣嶇Щ8]
$0F47
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVA
楂樹簬浼犻?/td>
瀵?2<=[瀵?2+浣嶇Щ8]
$0F47
01
1
5
9
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
CMOVA
楂樹簬浼犻?/td>
瀵?6<=[瀵?6+浣嶇Щ16]
$0F47
10
1
5
9
鏃?/td>
鏃?/td>
1
8086
鏃?/td>
$6667
CMOVA
楂樹簬浼犻?/td>
瀵?6<=[瀵?2+浣嶇Щ32]
$0F47
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$67
$66
CMOVA
楂樹簬浼犻?/td>
瀵?2<=[瀵?6+浣嶇Щ16]
$0F47
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$66
$67
CMOVA
楂樹簬浼犻?/td>
瀵?2<=[瀵?2+浣嶇Щ32]
$0F47
10
1
5
9
鏃?/td>
鏃?/td>
1
386
$6667
鏃?/td>
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