配套x86匯編語言從實到保護模式配書源碼版

;創(chuàng)建日期：2011-11-195 equ equ equ equ equ equ0x08 14 ddcore_end ;數(shù)據(jù)段位置;代碼段位置 ;代碼段點[bitsSECTIONsys_routine ; pushmovorjzcallincjmppop 52 movmovoutincinmovdecmovoutincinmovcmpjnzmovmovdivmulmovjmpcmpjnzaddjmppushmov movshlmovpopshrinccmpjlpushpushmov movmovmov mov movrepmov mov movaddlooppoppop movmovmovoutinc movoutdec movoutinc movout pushpushpushpushmovmovoutincoroutincmovoutininmovaddloop pop pop pop pushmovmov;fpushmovcallpoplooppop;pushpushpushmovmovmovaddmovmovandaddtestcmovnzmovpoppoppop263 sgdtmovmovmovzxebx,wordincaddmovmovaddwordlgdtmovxormovdivmovshlpoppoppoppoppop movshlor and rolbswap ;裝配基址的31~24和23~16 xor oredx,ebx oredx,ecx pushpushmovand or and shloreax,ebx poppop mov addesp,4 movmov test jnz mov call jmpfar[prgman_tss] movcall379SECTIONcore_data ;系統(tǒng)的數(shù)據(jù)38000times256-($-salt_1)dbdddw dbtimes256-($-salt_2)dbdddw dbtimes256-($-salt_3)dbdddw dbtimes256-($-salt_4)dbdddw equ$- equ($- db'Ifyouseenthiswe'areinmode,andthesystem'core disyworks'wideCALL-GATE' times2048db db0x0d,0x0a,' cpu_brandtimes52db dd 0址0 o!IamProgram'runatCPL=0.Now,createusertaskandswitch'toitbytheCALL'[PROGRAMMANAGER]:Iamgladtoregain'Now,createanotherusertaskandswitchto'itbytheJMP'[PROGRAMMANAGER]:Iamgaincontrol'[SYSTEMCORE]:Uh...Thistaskinitiatedwith'CALLinstructionoranexeception/'shoulduseIRETDinstructiontoswitch'[SYSTEMCORE]:Uh...Thistaskinitiatedwith'JMPinstruction,shouldswitchtoProgram'ManagerdirectlybytheJMPSECTIONcore_code; orpoppoppoppop;;輸入PUSH PUSH任務(wù)控制塊pushpushmov址 mov call mov movword[es:esi+0x0a],0xffff callmov movand add test cmovnzeax,ebx mov call mov mov ;ebxxormovdivmovecx,eax mov mov mov call inc loop mov mov mov dec mov call mov call or ;設(shè)置選擇子的級為movmovmovcallmov callor ;設(shè)置選擇子的級為mov movadd mov dec mov callmov callor ;設(shè)置選擇子的級為mov[edi+0x1c],cx mov movsub movmulmov calladd mov callmov callor ;設(shè)置選擇子的級為mov mov mov mov mov mov add pushpushmovmovpushpushpushmovrepejnzmovmov[es:edi-movormov[es:edi-poppopaddpoplooppopaddpoploopmovmovmovmovshrdword;登記0級堆棧尺寸到 call add mov ;登記0級堆棧址到級callmov call;or ;設(shè)置選擇子的級為mov ;登記 movdword[es:esi+0x24],0 movmov movshr ;登記1級堆棧尺寸到calladd mov ;登記1級堆棧址到mov mov callmov callor ;設(shè)置選擇子的級為mov ;登記 movdword[es:esi+0x32],0 movmov movshr ;登記2級堆棧尺寸到calladd mov ;登記2級堆 址到mov mov callmov callor ;設(shè)置選擇子的級為mov ;登記 movdword[es:esi+0x40],0 mov movzxebx,word mov callcallmov[es:esi+0x10],cx mov movdecword callmov movwordmov;登記0級堆棧初始movmovmov;登記1級堆棧初始;登記2級堆棧初始worddword;;登記程序點;到wordwordwordwordpopmovdwordmov movzxebx,word mov callretpushpushpushpushmovmovmovmovmovdword[es:movorjzmovmoveax,[es:orjnzmov[es:jmpmovpop pop pop pop 847 mov mov callmovmov[cpu_brand+mov[cpu_brand+mov[cpu_brand+mov[cpu_brand+0x0c],edxmovmov[cpu_brand+mov[cpu_brand+mov[cpu_brand+mov[cpu_brand+0x1c],edxmovmov[cpu_brand+mov[cpu_brand+mov[cpu_brand+mov[cpu_brand+0x2c],edxmov callmovcallmovcall mov mov pushmov mov mov callcallmov add poploop mov callfar mov call mov movword movword movword movdword movword call call mov[prgman_tss+0x04],cx ltr mov call mov ca