diff --git a/memory/pagefault.c b/memory/pagefault.c index 6991fe0..7228089 100644 --- a/memory/pagefault.c +++ b/memory/pagefault.c @@ -61,10 +61,10 @@ int main(int argc, char *argv[]){ printf("User enable regr: %x\n", i); j = 32; - for(i = 0; i < 100; i=i++){ + for(i = 0; i < 60000; i=i+10){ asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r" (s_t)); - c+= (addr1[i + j*4*KB]); // read at multiple of page size, so every read causes a page fault - j = j*2; + c+= (addr1[i*4*KB]); // read at multiple of page size, so every read causes a page fault + // j = j*2; //c = c+1; asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r" (e_t)); t += (e_t - s_t); diff --git a/memory/pagefault.o b/memory/pagefault.o index 50bd045f273e17abb2ec6050248a14bff5740a59..d892c253aa1e7c5dcfc4664f0745ffa7d7967975 100755 GIT binary patch delta 1632 zcmYjRZD?Cn7=BNZn<i;%Z`zxWE?e)dTj@$SddI4WW~+q?6;p_sL5GD-mO@2AhaF5* zI<%YVh_vyYZ0aC!(jVd!w0{&PvL6!^f3*04im<lvT3cm5#EyZm_`Ej>>w$Bg_j%8I z&UwyzKJFxMCg&|>6*^<VWQZtv4z)0NeAh6DRE<zh6DdH|r)aovEf&n6GZRvjDXbQa zmG#om;MGJlvD9>Z=)xbLy?f))ON-}~;h8?&s3_8avA`%MNeOz0(t=)0A?PC-6~tm= zf_|c7f*6+-3=mBU28o^%#L_PaHWEz<HW8f?Y$kd|@E)ST!}~W56LGgM;-fcUjQR@3 z*K=!uZ}V%VTUQ;b*%#UI9qbvMC2BfLbUR06*hR;%ijLQwTk+VuPV{8Cqtd6AE0xUv z4{E*I9M;J53GJYkcdZY#UX|w`wLX<*&EFk1>_+DSJK=aS5?c)A_z=8tYINf8Dtb}8 zJ2HII-_2RS-eq};&a;)uUqq$yDPWuu4(X*bS*5bFOXa8F+sVuRwjLQz_M51svQH2r zehwEMg~%Tc6rD*#T3E;8=7v6Xi4Qfz_;<e%nXJWR5tBm99>nb7R}o|L#|^P*tG1%d zbJ*>#DiHo4c*j8dO&z=Xmx_+ACmci8frh>Ci5BVWAllr8xP7p7+5P>cRm%d}udR^% zz2mh?tNr2!??;Tp+CbY%v^x9H;jxde7_|WgKNCnyZ{4XT<rYw;4B4-*$x=F^#&Aqt zdSdmrO6AuKWEpzG*+86ZWv^aze6?-tgsotUOfQvI151ys>A5feoWzmmP|u^{I`w;S z$xE=Wpni_JG)sOO-z4&}7VK7EE$$DRN?qZRP;dJf`rF+Hp(p{w{iPkKDK3NtRFaoN zFRRSrNMpsTrg)^q)MUUIpJ>^wWnpFc9azb8cxrqN))1^A4(qYE^d@Z>Z)zB1x0ZsH z5;v#ePlKiTY53h&$Fs1KxPD3g6xIx^8U6)U^-8L6H?Cw4+I4;$ZJb|1yTtFKP4hS5 z|E5Kf6ffbmpolOjUTSes<Vo?8?xKj4;-#>QqO;0dT@<xd-sYm{t#ZRfQC;N`fqO~B zR~=CoWeZgvb1}~oZR1Gh^)@qH7e^3x5xq0Kg}yO9V)UtFe8w=bsRiSCmE%Zcpi@#H zb190u(RFD=Z8V6#C&ecbRo?(nD^0;$=L%fbz>AKUYLd6me#eoh*(tw6wKTgC=~~K& zn&~}sjPjAFd7z#sLZUvxymhX?W!`#X@YB#2@)Pm`M%~reN<YC{PZxeqy0J~2sQm{# z$y?C@HOlwJ`qT_h#7rFbnV2~^U(2G7y}ylbMsguVrx;xVuOE9Wj{P$D_V`c0XV{62 zBae^7O_k+|xaql_<FoM&HO~uivuk_!1zh{P)5qxpaQQ_4=8gD6D!<s(epLG(yr79N delta 1663 zcmYjRZ)jUp6hAlVYty8)FYQb7(zJc4?Mz1}dBY7v*R=&Fius_}V#UHTS|MVG8@5t$ z+UlmRW3q*lV#Pq>9}p48r1)VtKkS2lKe-R{-xt%yhuf5~2{Odd_&e`4EEn$ko!`0l zocp`y-FvU?+1ztFq3m2=v^gClN}oW_jZODVf=Jg0ZHY($JfEV;+=XcK3<hU{ie_@_ zMdPF7E2Hlm{O0vDOHcg!@WI0mb#4CKzm`{qZ}D_UQKSj6z)mEY67&&e1pP=M*g%vO z#A368jYNk85jQ6oAX*S?CORUBrI!RlM8^bMh>i=k5}g#hgD5b1_m#awoNS16>u*B* z*QYiD-=EyjZ=QE*b^tbyHstt9Luz|=nW*Ir1Og4a=opEj<F`+heK!9=^mwJWno<|5 z)vG3tX+v5O%M|#qc8^wYt&g=KRp3inN@ZAUOomN6<lJk=9X}$m%V2?r;q9i7(+#hp z=f&HV<@v_s?gYGvI`1xD(RsF7{gbFvSparZ+#$VGp+u>o>{8_^_!4}vv4h8(jL2W% zqN6Z!d1ukdVq^f>2Dr5;rOxtjQ*^szCi^Y)Ql&u<S&wYREFdP0m_fu0^2>;MfIn@D z9vIkKQS$C}$2|qY?*s20iCxpN!+<I}x*m57_!7u(z$fd-*Z|Sh9?aVT+kgiDU8Qwh z(0;8vz&(NZqIi$mrFDstnKsZ)#GM`R`|Rnm30r1ME$jVDRCH_|^DusW)2q`Bpk!Bx zqZ@i6<cI>{)2RPX)#|U0BF03_@0cgM8`O&rI#rNCkZ!%`+>%6)?x)gv;D<*x^y6P% zUcgaUMgI^TCvul>iRdis^XT8Am(dOWCy-QMto1Zo3MXJVI24<OJBENs+>SU9r<=Oa zr})+2h)VN?;7e*|Z8%i*t7AOeW@!>I%Lm%}wK-UGybQ~|i2NC>@e@Sjtn?^fZ)?#c z=_FXcHU(?S^^fW;S_Uk`kHPO=N`4Vm8b>qD@4?E$%JX-yyyJR9PeN=goK!b?4BtV1 z2H!I0@XheK@PCV<Nt&N<nb1U;G(WYuDEg%NNq13HO7m0LMbYW;b{9ph$2(jUy&gAQ z6xAM&2;4~`-g9)iC|mG&)Wrf%bnHhpKku-@HE{%Ss~F9*gRxoOXQb32o;NIPYQ=a? zt+Eyw>5~#jE=8t0yC#jOgU0YQP4Uy1RoehjJI%pc;|g5XDDYPiOD(X2Z<)1Dt504I zueG`}GIji23}ks<r?s<IC_<q=LEaiy;F7mi7#uA+Cl4jBAnLZpcKQ+CTDkDJ(r<O@ zMD5?;X?8kCRF=0zQ!39BQ47C&K5C7XwyLOO?<;tMq!!Y2ic$f*_S@U>+usMTpMM5C z&zGY6QODh;rRI3Tw0wbOe!=WjC0;SDZS~XN#<{<p-lPw}<$=A$znJ%{!dfKur1n4F C-k1ph