x86(32bit)ç°å¢ã§ãã©ã®ããã«ã·ã¹ãã ã³ã¼ã«ãå¼ã°ãã¦ããã®ãã調ã¹ã¦ã¿ã¾ããã int 80h æããããã·ã¹ãã ã³ã¼ã«ã®å¼ã³æ¹ã§ãeax ã¬ã¸ã¹ã¿ã«ã·ã¹ãã ã³ã¼ã«ã®çªå·ãã»ããããå¾ãã½ããã¦ã§ã¢å²ãè¾¼ã¿ã® int 80h ãã³ã¼ã«ããã¨ã·ã¹ãã ã³ã¼ã«ãå¼ã°ãã¾ããããã¯ã©ã®ãã¼ã¸ã§ã³ã® Linux ã§ã使ãã¾ãããã ããã½ããã¦ã§ã¢å²ãè¾¼ã¿ã¯é ãã®ãæ¬ ç¹ã§ãã sysenter æè¿ã®Intelã®ããã»ããµã¯ãã¹ã¦ sysenter ã¨ããã·ã¹ãã ã³ã¼ã«å°ç¨ã®å½ä»¤ãç¨æããã¦ãã¾ãããã®å½ä»¤ã¯ int 80h ã«æ¯ã¹ãã¨ããªãã·ã³ãã«ã§ãäºãè¨å®ãããã·ã¹ãã ã³ã¼ã«ãã³ãã©ã®ã¢ãã¬ã¹ãCS:EIPã¨SS:ESPã«ã»ãããã¦ãç¹æ¨©ã¢ã¼ãã«åãæ¿ãã¦å®è¡ãåéããã®ã¿ã§ãã詳ããã¯ã64ãããCPU(AMD64+EM64T)ã§ã¢ã»ã³ãã© int 2E/sysenter/sysca
{{#tags}}- {{label}}
{{/tags}}