c++ - Pep/8 Assembly - Switch statement inside of loop -

-

i trying convert following c++ code pep/8 assembly doesn't seem work, , not know whether it's because of addressing modes or if there's larger problem.

here example utilizes switch statement, not inside of loop - codepad link. believe having trouble making value in letter,s compared case value. book not touch on switches it's trial , error @ point.

c++

int main() {      char letter;     int counta = 0,     countb = 0,     countc = 0;      cin >> letter;      {         switch (letter) {             case 'a' : counta++; break;             case 'b' : countb++; break;             case 'c' : countc++; break;         }         cin >> letter;     } while (letter != 'x');      cout << "number of a's " << counta << endl     << "number of b's " << countb << endl     << "number of c's " << countc << endl;      return 0;  }

pep/8

       br main     main:   subsp 1,i             lda 0,i             sta counta,d             lda 0,i             sta countb,d             lda 0,i             sta countc,d             chari letter,s      ; cin >> letter             ldx letter,s             aslx             br     do:     br cases,x     cases:  .addrss casea             .addrss caseb             .addrss casec     casea:  lda counta,s        ; counta++             adda 1,i             sta counta,s             br endcase          ; break     caseb:  lda countb,s        ; countb++             adda 1,i             sta countb,s             br endcase          ;break     casec:  lda countc,s        ; countc++             adda 1,i             sta countc,s             br endcase          ; break     endcase: chari letter,s      ; } cin >> letter; } while...             addsp 1,i     while:  ldbytea letter,d    ; while (letter != 'x')             cpa 'x',d             brne     endloop: stro msga,d         ; cout << "number of a's: " << counta << endl             deco counta,s             charo '\n',i             stro msgb,d         ; cout << "number of b's: " << countb << endl             deco countb,s             charo '\n',i             stro msgc,d         ; cout << "number of c's: " << countc << endl             deco countc,s             charo '\n',i             stop     msga:   .ascii "number of a's: \x00"     msgb:   .ascii "number of b's: \x00"     msgc:   .ascii "number of c's: \x00"             .end


Comments

Post a Comment

Popular posts from this blog

python - mat is not a numerical tuple : openCV error -

-
i have write down code showing error ma not getting it: please help: showing mat not numerical tuple: import cv import cv2 capture = cv2.videocapture("j.3gp") while(1): _, frame1 = capture.read() grayimage1 = cv2.cvtcolor(frame1, cv2.color_bgr2gray) _, frame2 = capture.read() grayimage2 = cv2.cvtcolor(frame2, cv2.color_bgr2gray) differenceimage = cv2.absdiff(grayimage1,grayimage2) thresholdimage = cv2.threshold(differenceimage,25,255,cv2.thresh_binary) cv2.imshow("difference image", differenceimage) cv2.imshow("threshold image", thresholdimage) cv2.imshow("image", frame1) k = cv2.waitkey(30) & 0xff error arising : ----------------------------------------------------------------------------------------- traceback (most recent call last): file "desk.py", line 15, in <module> cv2.imshow("threshold image", thresholdimage) typeerror: mat not numerical tuple ...
Read more

c# - MSAA finds controls UI Automation doesn't -

-
i'm working on automating windows application. i'm using teststack white framework. i've hit problem. program has 'window' object cannot see inside of. white shows no controls inside of it. inspect.exe shows no controls inside of either when running in ui automation mode. if switch inspect msaa see controls inside fine. there anyway me use msaa c# handle on these controls? if can identify msaa functions need, can use p/invoke call them c#. here's example article doing msaa: http://www.codeproject.com/articles/38906/ui-automation-using-microsoft-active-accessibility also, pinvoke.net can used identify iaccessible (msaa) functions: http://www.pinvoke.net/search.aspx?search=iaccessible&namespace=[all] here's answer along lines: msaa com-based? finally, alternative p/invoke, might able use tlbimp.exe create wrapper assembly oleacc.dll, , access msaa functions through it. i'm not sure if works msaa, it's worth try. as e...
Read more

wordpress - .htaccess: RewriteRule: bad flag delimiters -

-
pulling hair out on one. have following .htaccess file custom redirects in addition wordpress's default settings. when tested on local wamp server worked fine after moving production i'm not getting rewriterule: bad flag delimiters error in server log , after while site goes down internal server error any appreciated. in advance! <ifmodule mod_rewrite.c> rewriteengine on rewritebase / rewriterule ^rockford_weddings___welcome\.html$ /wedding/ [r=301,l] rewriterule ^blog/?$ /journal/ [r=301,l] rewriterule ^blog/(.*)$ /$1 [r=301,l] rewriterule ^portraitinvestment/?$ /portraitinvestment\.pdf [r=301,l] rewriterule ^weddinginvestment/?$ /weddinginvestment\.pdf [r=301,l] rewriterule ^holidaycards2014/?$ /holidaycards2014\.pdf [r=301,l] </ifmodule> # begin wordpress <ifmodule mod_rewrite.c> rewriteengine on rewritebase / rewriterule ^index\.php$ - [l] rewritecond %{request_filename} !-f rewritecond %{request_filename} !-d rewriterule . /index.php [l] </...
Read more