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Rogue Engineer's Diary / ¤ä¤µ¤°¤ìÆüµ­

Categories | CPU¤ÎÁϤ꤫¤¿ | Modern Compiler Implementation in ML | NerdTV | PDP-11¥·¥ß¥å¥ì¡¼¥¿¤Ç¸ÅÂå¤ÎUNIX¤òư¤«¤·¤Æ¤ß¤ë | The Yakumo Project | ¤ä¤µ¤°¤ìÆÉ½ñÏ¿
ºÇ¶á¤Î¥Ä¥Ã¥³¥ß:1.ssudyru(2010-02-09 00:53)  2.katyshkanews(2010-02-08 19:29)  3.Sewtoolougbug(2010-02-08 01:23)
ºÇ¶á¤Î¥È¥é¥Ã¥¯¥Ð¥Ã¥¯:1.µ¤¤Ë¤Ê¤ë¥­¡¼¥ï¡¼¥É¤Ç¥Ö¥í¥°¸¡º÷¡ª:.. (2009-07-07 18:13) 2.Ç»½Ì´Ô¸µ¥ª¥ì¥ó¥¸¥Ë¥å¡¼¥¹:¥×¥í.. (2006-12-22 22:02)

2004|02|03|04|05|06|07|08|09|10|11|12|
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2006-09-11

³ô¼°²ñ¼Ò¥µ¥ë¥¬¥Ã¥½¡¼¤Ø

9·î8Æü¤ò¤â¤Ã¤ÆÁ° ¿¦¤òÎ¥¤ì¡¢ËÜÆü¤è¤ê³ô¼°²ñ¼Ò¥µ¥ë¥¬¥Ã¥½¡¼¤Ë ¤Æ³èư¤¹¤ë¤³¤È¤È¤Ê¤ê¤Þ¤·¤¿¡£´Ø·¸¼Ô¤Î³§ÍͤˤϤ³¤Î¾ì¤ò¼Ú¤ê¤Æ´¶¼Õ¤È¤´°§»¢¤ò¡£¤³¤³¤·¤Ð¤é¤¯¤Î´ÖÅöÆüµ­¤ò´Þ¤à¤µ¤Þ¤¶¤Þ¤Ê³èư¤âÃæÃǤ·¤Æ¤¤¤Þ¤·¤¿¤¬¡¢¤³¤ì¤é ¤â½ù¡¹¤ËÉü³è¤µ¤»¤Æ¤¤¤¯¤Ä¤â¤ê¤Ç¤¹¤Î¤Ç¡¢¤É¤¦¤«°ú¤­Â³¤­¤è¤í¤·¤¯¤ª´ê¤¤¤¤¤¿¤·¤Þ¤¹¡£

ËÜÆü¤Î¥Ä¥Ã¥³¥ß(Á´5·ï) [¥Ä¥Ã¥³¥ß¤òÆþ¤ì¤ë]

# ¤Ø¤ë¤ß [ÀèÆü¤Ï¤¤¤Ä¤Î¤Þ¤Ë¤«º®¤¸¤Ã¤Æ¤¤¤Æ¤É¤¦¤â¤ª¼ÙË⤷¤Þ¤·¤¿(¤Ê¤ó¤«ÊѤÊʸ¾Ï¡Ä)¡¥ #µµ¥ì¥¹¤Ç¤¹¤¬¥ê¥ó¥±¡¼¥¸¤ÎÏäʤé»ä¤âÀξ¯..]

# Ê¡À¹ [¤³¤ó¤Ð¤ó¤Ï¡£ ¤³¤Á¤é¤³¤½ÌÌÇò¤¤Ïäòʹ¤«¤»¤Æ¤¤¤¿¤À¤­¡¢¤¢¤ê¤¬¤È¤¦¤´¤¶¤¤¤Þ¤·¤¿¡£¤Þ¤¿µ¡²ñ¤¬¤¢¤ì¤Ð¤µ¤é¤Ë¤¤¤í¤¤¤í¤Èʹ¤¤¤Æ¤ß..]

# ¥á¥ë [¤³¤Ê¤¤¤À»ä¤Î¤ª·»¤µ¤ó¤È¤·¤¿¤ó¤Ç¤¹¤±¤É¡¢ÉÔ¹¬¤Ê¤³¤È¤¬¤¢¤Ã¤¿¤½¤¦¤Ê¤ó¤Ç¤¹¡ª ]

# paealos [Viagra are often the first treatment tried for erectile dy..]

# ¥¢¥ê¥Ð¥¤²ñ¼Ò [<a href=http://dmajor.info/>¥¢¥ê¥Ð¥¤²ñ¼Ò</a> ]

ËÜÆü¤Î¥ê¥ó¥¯¸µ | 5496 | 1151 | 770 | 723 | 649 | 533 | 498 | 372 | 348 | 348 | TrackBack(0)

2006-07-02

¢£ [Modern Compiler Implementation in ML] ¥ì¥¸¥¹¥¿¤Î¾å½ñ¤­¤È"callee save"

Á°²ó¤Ïprintint()¤È¤¤¤¦´Ø¿ô¤¬Àµ¾ï¤Ëư¤¯¤È¤³¤í¤Þ¤Ç¿Ê¤á¤¿¤¬¡¢º£½µ¤Ï¤³¤ì¤ò»È¤Ã¤Æ¿¿ÌÌÌÜ¤ËÆ° ºî³Îǧ¤ò¹Ô¤¦¡£¤Þ¤º¤ÏÇÛÎó¤Î½é´ü²½¤ÈÆâÍÆ¤Î»²¾È¤ÏÌäÂê¤Ê¤¯¥¯¥ê¥¢¡£Â³¤¤¤Æ¥ì¥³¡¼¥É·¿¤Î³Îǧ¤Ë¿Ê¤à¡£Ê¸»úÎó¤ÈÀ°¿ô¤Î¥á¥ó¥Ð¤ò¤½¤ì¤¾¤ì°ì¤Ä¤º¤Ä»ý¤Ä¥ì¥³¡¼¥É·¿ ¤òÄêµÁ¤·¡¢Àµ¤·¤¯Ãͤ¬³ÊǼ¤µ¤ì¤Æ¤¤¤ë¤«¤ò³Îǧ¤¹¤ë¥Æ¥¹¥È¥×¥í¥°¥é¥à¤òÍѰդ¹¤ë¡£

/* a record type and a record variable */
let function printint(i: int) = (...6·î15Æü¤ÎÆüµ­»²¾È...)
type rectype = {name:string, age:int}
var rec1:rectype := rectype {name="Nobody", age=1000}
in print("rec1.name = ");print(rec1.name);print("\n");
print("rec1.age = ");printint(rec1.age)
end

¤³ ¤ì¤ò¥³¥ó¥Ñ¥¤¥ë¸å¡¢¼Â¹Ô¤¹¤ë¤È…

$ ./a.exe
Segmentation fault (core dumped)

¥¯ ¥é¥Ã¥·¥å¤¹¤ë¡Ê¤â¤Ï¤ä¶Ã¤¯¤Û¤É¤Î¤³¤È¤Ç¤Ï¤Ê¤¤¤¬…¡Ë¡£¤µ¤é¤ËÄ´¤Ù¤Æ¤ß¤ë¤È¡¢print()´Ø¿ô¤ò¼è¤ê½ü¤¤¤¿¤ê¡¢½ç½ø¤òÊѹ¹¤¹¤ë¤ÈÀµ ¾ï¤Ëưºî¤¹¤ë¤³¤È¤¬Ê¬¤«¤Ã¤¿¡£¤É¤¦¤ä¤é´Ø¿ô¸Æ½Ð¤·¸å¤Ë¥ì¥¸¥¹¥¿¤ÎÆâÍÆ¤¬¾å½ñ¤­¤µ¤ì¤Æ¤¤¤ë¤Î¤¬ÌäÂê¤Ç¤¢¤ë¤é¤·¤¤¡£

IA32 ¥¢¡¼¥­¥Æ¥¯¥Á¥ã¤Ë¤Ï¡¢EAX, EBX, ECX, EDX, ESI, EDI, EBP, ESP¤È¤¤¤¦Ì¾Á°¤Î¤Ä¤¤¤¿¡¢¹ç·×8¤Ä¤ÎÈÆÍѥ쥸¥¹¥¿¤¬¤¢¤ë¡£¤³¤ì¤é¤Î¤¦¤Á¡Ê¥¹¥¿¥Ã¥¯¾å¤ËÃÖ¤¤¤¿ÃͤδÉÍý¤Ë»È¤¦¡ËEBP¤ÈESP¤ò½ü¤¤¤¿6¤Ä¤Î¥ì¥¸¥¹¥¿¤ò¤ä ¤ê¤¯¤ê¤·¤Ê¤¬¤é·×»»¤ò¿Ê¤á¤Æ¤¤¤¯¡£´Ø¿ô¤Î¸Æ¤Ó½Ð¤·Á°¸å¤Ç¥ì¥¸¥¹¥¿¤ÎÃͤ¬¾å½ñ¤­¤µ¤ì¤ë¤³¤È¤âÅöÁ³È¯À¸¤·¤¦¤ë¤Î¤Ç¡¢¤³¤ì¤ËÂбþ¤¹¤ë¤¿¤á¤Î¥ë¡¼¥ë¤â·è¤á¤é¤ì¤Æ¤¤ ¤ë¡£

º£²óÌäÂê¤È¤Ê¤Ã¤¿¤Î¤Ï¡¢"caller save", "callee save"¤È¤¤¤¦¥ë¡¼¥ë¤Ë¤Þ¤Ä¤ï¤ëÉô ʬ¤Ç¤¢¤Ã¤¿¡£´Êñ¤Ë¤Þ¤È¤á¤ë¤È¡¢¤¢¤ë´Ø¿ô¤¬´Ø¿ô¸Æ¤Ó½Ð¤·¤ò¹Ô¤¦¤È¤­¤Ë¡¢

  • ¸Æ¤Ó½Ð¤·¤¿Â¦¤Î´Ø¿ô ¤¬¡¢¥ì¥¸¥¹¥¿¤ÎÃͤòÊݸ¤·¤Æ¤ª¤¯¤Î¤¬"caller save"
  • ¸Æ¤Ó½Ð¤µ¤ì¤¿Â¦¤Î´Ø¿ô¤¬¡¢¥ì¥¸¥¹¥¿¤ÎÃͤòÊݸ ¤·¤Æ¤ª¤¯¤Î¤¬"callee save"

¤Ç¤¢¤ë¡£Àè¤Ë½Ò¤Ù¤¿IA32¤Î¥ì¥¸¥¹¥¿¤Î¤¦¤Á¡¢ ¤É¤ì¤ò"caller save"¤¢¤ë¤¤¤Ï"callee save"¤µ¤»¤ë¤«¤Ï¥Ï¡¼¥É¥¦¥§¥¢Åª¤Ë¤Ï·è¤á¤é¤ì¤Æ¤ª¤é¤º¡¢OS¤ä¥³¥ó¥Ñ¥¤¥é¤¬·è¤á¤¿¥ë¡¼¥ë¤Ë½¾¤¦¤³¤È¤Ë¤Ê¤ë¡£¤È¤³¤í¤¬Intel¤Î»ñÎÁ¤òį¤á¤Æ¤ß¤Æ¤â¤½ ¤Î¤¢¤¿¤ê¤Î¼ê¤¬¤«¤ê¤¬¸«¤Ä¤«¤é¤Ê¤¤¡£

¤È¤¤¤¦¤³¤È¤Ç¥Í¥Ã¥È¾å¤òõ¤·²ó¤Ã¤Æ¤½¤ì¤é¤·¤¤»ñÎÁ¤òÅö¤¿¤ë¡£"Calling conventions for different C++ compilers and operating systems" ¤ä"yuno¤Î»¨µ­ Ä¢wiki - IA32"¤ò¸«¤ë¤È¡¢¤É¤¦¤ä¤éWindows, Linux¶¦¤ËEBX, EBP, ESI, EDI¤ò"callee save"¤Î¥ë¡¼¥ë¤Ë½¾¤¤¡¢¸Æ¤Ó½Ð¤µ¤ì¤¿´Ø¿ô¤ÇÃͤòÊݸ¤·¤Æ¤ª¤¯É¬Íפ¬¤¢¤ë¤é¤·¤¤¡£GCC¤Ç¤ä¤äÂç¤á¤Ê¥×¥í¥°¥é¥à¤Î¥¢¥»¥ó¥Ö¥ê¥ê¥¹¥È¤ò½ÐÎϤµ¤»¤ë¤È¡¢¤ä¤Ï ¤ê¤³¤ì¤é4¤Ä¤Î¥ì¥¸¥¹¥¿¤òÂàÈò¤µ¤»¤Æ¤¤¤ë¤³¤È¤¬Ê¬¤«¤Ã¤¿¡£

¤È¤¤¤¦¤³¤È¤Ç´Ø¿ô¸Æ¤Ó½Ð¤·¤ÎÁ°¸å¤ò°Ê²¼¤Î¤è¤¦¤Ë½¤Àµ¤¹¤ë ¤³¤È¤ÇÂбþ¤·¤¿¡£½¤ÀµÉôʬ¤È¥³¥á¥ó¥È¤ÏÀÖ»ú¤Ç¼¨¤µ¤ì¤Æ¤¤¤ë¡£

_L1:
pushl %ebp  ← EBP¤Ïº£²ó¤Î½¤ÀµÁ°¤«¤éÂàÈò¤µ¤ì¤Æ¤¤¤ë
movl %esp, %ebp
pushl %edi  ← EBX, ESI, EDI¤òÂàÈò
pushl %esi
pushl %ebx
subl $8, %esp ← °ú¿ô¤È¥í¡¼¥«¥ëÊÑ¿ô¤ÎÎΰèʬ¤À¤±ESP¤òÊäÀµ
(...)  ← ´Ø¿ôËÜÂΤò¼Â¹Ô
addl $8, %esp
popl %ebx  ← EBX, ESI, EDI¤òÉü¸µ
popl %esi
popl %edi
leave
ret

ư ºî³Îǧ¤Î·ë²Ì¤âÎɹ¥¡£¤³¤ì¤Ç¤Ê¤ó¤È¤«¤Ê¤ê¤½¤¦¤À¡£ËÜÅö¤ÏEBX, ESI, EDI¤Î³Æ¥ì¥¸¥¹¥¿¤Î¤¦¤Á´Ø¿ôËÜÂΤǤϻȤï¤ì¤Æ¤¤¤Ê¤¤¤â¤Î¤Ë¤Ä¤¤¤Æ¤Ï¡¢ÂàÈò¤ÈÉü¸µ¤ò¾Êά¤¹¤ë¤³¤È¤¬¤Ç¤­¤ë¡Ê¸½¤ËGCC¤Ç¤Ï¤½¤Î¤è¤¦¤Ë¤·¤Æ¤¤¤ë¡Ë¤Î¤Ç¤¢¤ë ¤¬¡¢º£²ó¤Ï̵¾ò·ï¤ÇÂàÈò¡¦Éü¸µ¤ò¹Ô¤Ã¤Æ¤¤¤ë¡£¤³¤ì¤Ë¤Ä¤¤¤Æ¤Ï¤Þ¤¿²þ¤á¤Æ¹Í¤¨¤ë¤³¤È¤Ë¤·¤è¤¦¡£

ËÜÆü¤Î¥Ä¥Ã¥³¥ß(Á´7·ï) [¥Ä¥Ã¥³¥ß¤òÆþ¤ì¤ë]

# »°±º [´Ø¿ôËöÈø¤ËleaveÌ¿Î᤬¤¢¤ë¤Î¤ËËÁƬ¤ËenterÌ¿Î᤬¤Ê¤¤¤Î¤Ï¤ï¤¶¤È?]

# »°±º [´ØÏ¢¤·¤Æ¡¢¥í¡¼¥«¥ëÊÑ¿ô¤¬Ç˲õ¥ì¥¸¥¹¥¿¤ÎÂàÈò(¤·¤«¤â¾­ÍèŪ¤Ë¤Ï¾Êά¤â¤¢¤ë¤ó¤À¤í?)¤Ë¾å²¼¶´¤Þ¤ì¤Æ¤¤¤ë¤È¤¤¤¦¤Î¤Ï¤¢¤Þ¤êµ¤..]

# »°±º [¤¢¤È¡¢¤Ä¤Þ¤ó¤Ê¤¤¤³¤È¤À¤¬¡¢calling convention¤ÏOS¤ä¥³¥ó¥Ñ¥¤¥é¤¬·è¤á¤ë¤³¤È¤Ê¤ó¤À¤«¤é¡¢Intel¤Î..]

# Ä̤ꤹ¤¬¤ê [¥¹¥¿¥Ã¥¯¥Õ¥ì¡¼¥à¤Î²òÊü¤Ëleave ¤Ï»È¤¦¤±¤É¡¢³ÎÊݤÏenter¤ò»È¤ï¤º¤Ë¼«Á°¤Çebp¤ÎÁàºî¤ò¤¹¤ë¤Î¤ÏÎɤ¯¤¢¤ë¼êÃʤÀ..]

# »°±º [¤½¤¦¤Ç¤¹¤Í¡£ÃÙ¤¤¤«¤éenter¤ò»È¤ï¤Ê¤¤¤È¤¤¤¦¤Î¤Ï8086»þÂ夫¤é¤Î¤¢¤ë°ÕÌ£ÄêÀФÀ¤È»×¤¤¤Þ¤¹¡£ºÇ¶á¤ÎIA32 Opt..]

# »°±º [¤¨¤¨¤È¡¢Êè·ê¤ò·¡¤ê¤Þ¤·¤¿¤¬¡¢8086¤Ë¤ÏENTER/LEAVEÌ¿Îá¤Ï¤Ê¤¤¤ó¤Ç¤·¤¿¡£ ]

# Ê¡À¹ [¥³¥á¥ó¥È(¤È¤¤¤¦¤«¤Þ¤µ¤Ë¥Ä¥Ã¥³¥ß¤È¸Æ¤Ö¤Ë¤Õ¤µ¤ï¤·¤¤¥ì¥¹¥Ý¥ó¥¹ :) ¤¢¤ê¤¬¤È¤¦¤´¤¶¤¤¤Þ¤¹ ¡ä »°±º»á¡¢Ä̤ꤹ¤¬¤ê¤µ¤ó..]

ËÜÆü¤Î¥ê¥ó¥¯¸µ | 308 | 82 | 66 | 56 | 55 | 30 | 29 | 19 | 18 | 16 | TrackBack(0)

2006-06-15

¢£ [Modern Compiler Implementation in ML] ³ä¤ê»»¤Î¥ï¥Ê

¥Æ¥¹¥È¥×¥í¥°¥é¥à¤ò¼Â¹Ô¤·¤Æ·ë²Ì¤ò³Îǧ¤·¤è¤¦¤È»×¤¦¤È¡¢Ê¸»úÎó¤À¤±¤Ç¤Ê¤¯¿ôÃͤâɽ¼¨¤µ¤»¤¿¤¯¤Ê¤ë¡£¤À¤¬ Tiger ¤Ë¤Ï¿ôÃÍɽ¼¨ÍѤÎÁȤ߹þ¤ß´Ø¿ô¤¬¤Ê¤¤¤Î¤Ç¡¢¥Þ¡¼¥¸¥½¡¼¥È¤Î¥µ¥ó¥×¥ë¥×¥í¥°¥é¥à¤«¤é°Ê²¼¤Î¤è¤¦¤Ê´Ø¿ô¤ò°ú¤ÃÄ¥¤Ã¤Æ¤­¤Æ»È¤¦¤³¤È¤Ë¤·¤¿¡£

function printint(i: int) =
let function f(i:int) = if i>0
then (f(i/10); print(chr(i-i/10*10+ord("0"))))
in if i<0 then (print("-"); f(-i))
else if i>0 then f(i)
else print("0")
end

³Ý ¤±»»¤È³ä¤ê»»¡¢ifʸ¡¢¥Í ¥¹¥È¤·¤¿´Ø¿ôÄêµÁ¤Ë¡¢¤È¤É¤á¤ÏºÆµ¢¸Æ¤Ó½Ð¤·¤È¡¢"Hello World"¤Î¼¡¤Ë»î¤¹¥×¥í¥°¥é¥à¤È¤·¤Æ¤ÏÊ£»¨¡¦ÌµËŤ­¤ï¤Þ¤ê¤Ê¤¤…¤È¤¤¤¦¤«¡¢¤³¤Î¸å¤Ëºî¤ëͽÄê¤Î¡ÊÎ㤨¤Ð²Ã¸º¾è½ü¤È¤¤¤Ã¤¿¡Ëñ½ã ¤Ê¥Æ¥¹¥È¥×¥í¥°¥é¥à¤Î¼Â¹Ô·ë²Ì¤ò³Îǧ¤¹¤ë¤¿¤á¤Ë¤³¤ó¤Ê¤â¤Î¤òÍѰդ¹¤ë¤È¤³¤í¤«¤é¤·¤Æ¡¢¼êÃʤÈÌÜŪ¤¬¤Ò¤Ã¤¯¤êÊ֤äƤ¤¤ë¤Î¤À¤¬¡¢¤½¤³¤Ïµ¤¤Ë¤·¤Ê¤¤¤³¤È¤Ë¤¹ ¤ë¡£

…°Æ¤ÎÄê¥Ï¥Þ¤Ã¤¿¡£Íî¤È¤··ê¤Ï¤¤¤¯¤Ä¤«¤¢¤Ã¤¿¤Î¤À¤¬¡¢ºÇ¸å¤Ë»Ä¤Ã¤¿¤Î¤¬¤³¤ì¡£

$ ./a.exe
Floating point exception (core dumped)

Éâ Æ°¾®¿ôÅÀ±é»»¤Ï»È¤Ã¤Æ¤¤¤Ê¤¤¡Ê¤È¤¤¤¦¤«¤³¤Î¥³¥ó¥Ñ¥¤¥é¤Ç¤ÏÉâÆ°¾®¿ôÅÀ¤Î·×»»¤Ï¤Ç¤­¤Ê¤¤¡Ë¤Î¤Ë°ìÂβ¿¤¬µ¯¤­¤Æ¤¤¤ë¤Î¤À¤í¤¦¤«¡£

printint()´Ø¿ô¤ÎÃæ¿È¤òºï¤Ã¤Æ¤¤¤Ã¤ÆÌäÂê¤ò¹Ê¤ê¹þ¤ó¤À·ë²Ì¡¢ºÇ¸å¤Ë»Ä¤Ã¤¿¤Î¤¬¡¢³ä¤ê»»¤Ç¤¢¤Ã¤¿¡£¾åµ­¤Î¥¨¥é¡¼¤òºÆ¸½¤Ç¤­¤ëºÇ¾®¤Î¥³¡¼¥É¤Ï¤³¤ó¤Ê´¶¤¸¤Ë¤Ê¤ë¡£

6 / 2

Åö ½é¡¢¤³¤Î¥³¥ó¥Ñ¥¤¥é¤Ï°Ê²¼¤Î¤è¤¦¤Ê¥¢¥»¥ó¥Ö¥ê¥³¡¼¥É¤ò½ÐÎϤ·¤Æ¤¤¤¿¡Ê¤Á¤Ê¤ß¤Ë¡¢GCC¤Ç¤³¤Î¤è¤¦¤ÊÄê¿ôƱ»Î¤Î·×»»¤ò¤µ¤»¤ë¤ÈºÇŬ²½¤Ë¤è¤ê¥¢¥»¥ó¥Ö¥ê¥³¡¼¥É ¥ì¥Ù¥ë¤Ç¤Î³ä¤ê»»¤Ï¼Â¹Ô¤µ¤ì¤º¡¢"6/2"¤Î·×»»·ë²Ì¤Ç¤¢¤ë"3"¤¬Ä¾Àܥ쥸¥¹¥¿¤ËÂåÆþ¤µ¤ì¤ë¤Î¤À¤¬¡¢¤³¤Î¥³¥ó¥Ñ¥¤¥é¤Ç¤Ï¤½¤Î¤è¤¦¤ÊºÇŬ²½¤Ï¤Þ¤À¼ÂÁõ¤µ¤ì ¤Æ¤¤¤Ê¤¤¡Ë

	movl	$6, %eax
movl $2, %ebx
idivl %ebx

¤È ¤³¤í¤¬¡¢¤³¤Î¥¢¥»¥ó¥Ö¥ê¥³¡¼¥É¤Ï¤­¤Á¤ó¤Èưºî¤·¤Ê¤¤¡£

É乿ÉÕ¤­À°¿ô¤Î³ä¤ê»»Ì¿Îá¤Ç¤¢¤ë"idivl"(IDIV) Ì¿Îá¤ò¼Â¹Ô¤¹¤ë¤È¤­¤Ë¤Ï¡¢¤Þ¤º³ä¤é¤ì¤ë¿ô¤ò64¥Ó¥Ã¥È¤Çɽ¸½¤·¤¿¤â¤Î¤Î¤¦¤Á¡¢¤½¤Î¾å°Ì32¥Ó¥Ã¥È¤òEDX¥ì¥¸¥¹¥¿¤Ë¡¢²¼°Ì32¥Ó¥Ã¥È¤òEAX¥ì¥¸¥¹¥¿¤ËÃÖ ¤¯¡£³ä¤ê»»¤ò¼Â¹Ô¤·¤¿·ë²Ì¤ÏEAX¥ì¥¸¥¹¥¿¤Ë³ÊǼ¤µ¤ì¤ë¤¬¡¢¤³¤Î·ë²Ì¤¬32¥Ó¥Ã¥È¤Ë¼ý¤Þ¤é¤Ê¤¤¾ì¹ç¤Ë¤Ï#DE(divide error)Îã³°¤¬È¯À¸¤¹¤ë¡£

¾åµ­¤Î¥¢¥»¥ó¥Ö¥ê¥³¡¼¥É¤Ç ¤Ï¡¢EDX¥ì¥¸¥¹¥¿¤ÎÃͤˤĤ¤¤Æ¤Ï°ìÀÚµ¤¤Ë¤·¤Æ¤¤¤Ê¤¤¤¿¤á¡¢¼Â¹Ô»þÅÀ¤Ç¤¿¤Þ¤¿¤ÞEDX¥ì¥¸¥¹¥¿¤ËÆþ¤Ã¤Æ¤¤¤¿Ãͤ¬¡¢³ä¤é¤ì¤ë¿ô¤Î¾å°Ì32¥Ó¥Ã¥È¤È¤·¤Æ»È¤ï¤ì ¤Æ¤·¤Þ¤Ã¤Æ¤¤¤ë¡£¤½¤Î¤Þ¤ÞIDIVÌ¿Îá¤ò¼Â¹Ô¤·¤Æ¤â¡¢¤Û¤È¤ó¤É¤Î¾ì¹ç³ä¤ê»»¤Î¼Â¹Ô·ë²Ì¤Ï32¥Ó¥Ã¥È¤Ë¼ý¤Þ¤é¤Ê¤¤¤¿¤á¤Ë¡¢Îã³°¤¬¾å¤¬¤ë¡¢¤È¤¤¤¦¤³¤È¤é¤·¤¤¡£

²ò ·è¤Î¼ê¤¬¤«¤ê¤òÆÀ¤ë¤¿¤á¤Ë¡¢Æ±Íͤη׻»¤ò¤¹¤ë¥¢¥»¥ó¥Ö¥ê¥³¡¼¥É¤òGCC¤Ç½ÐÎϤ·¡¢¤½¤ì¤òį¤á¤Æ¤ß¤ë¤È¡¢"cltd"¤È¤¤¤¦Ì¿Î᤬»È¤ï¤ì¤Æ¤¤¤ë¤³¤È¤Ëµ¤¤¬¤Ä ¤¤¤¿¡£¤È¤³¤í¤¬Intel¤Î"IA-32 Intel Architecture Software Developer’s Manual"¤ò¸«¤Æ¤â¡¢ ¤½¤Î¤è¤¦¤Ê̾Á°¤ÎÌ¿Îá¤Ï¸«Åö¤¿¤é¤Ê¤¤¡£¤½¤Î¤Þ¤Þ»È¤Ã¤Æ¤·¤Þ¤Ã¤Æ¤â¤¤¤¤¤Î¤À¤¬¡¢²¿¤ò¤¹¤ëÌ¿Îᤫʬ¤«¤é¤Ê¤¤¤Þ¤Þ¤È¤¤¤¦¤Î¤âµ¤»ý¤Á¤¬°­¤¤¡£

¤¤ ¤í¤¤¤í¤È»ñÎÁ¤òõ¤·¤¿¤¢¤²¤¯¡¢as(GNU Assembler)¤Î¥Þ¥Ë¥å¥¢¥ë¤Ë¤¢¤ë"Opcode Naming"¤Î¹à¤ò¸«¤¿¤È¤³¤í¡¢Intelµ­Ë¡¡Ê¥Ë¡¼¥â¥Ë¥Ã¥¯¡Ë¤Ç"cltd"¤ËÁêÅö¤¹¤ë¤Î¤Ï"CDQ"¤È¤¤¤¦Ì¿Îá¤Ç¤¢¤ë¤³¤È¤¬Ê¬ ¤«¤Ã¤¿¡£¤Þ¤¿¡¢ÀâÌÀʸ¤Ë"sign-extend dword in `%eax' to quad in `%edx:%eax'"¤È½ñ¤«¤ì¤Æ¤¤¤ë¤È¤³¤í¤«¤é¤·¤Æ¤â¡¢º£²ó¤Î¤è¤¦¤ÊÉ乿ÉÕ¤­À°¿ô¤Î³ä¤ê»»¤ò¼Â¹Ô¤¹¤ëÁ°¤Ëɬ ÍפÊÌ¿Îá¤Ç¤¢¤ë¤³¤È¤¬¸«¤Æ¼è¤ì¤ë¡£¤È¤¤¤¦¤³¤È¤Ç¥³¥ó¥Ñ¥¤¥é¤ò½¤Àµ¤·¡¢°Ê²¼¤Î¤è¤¦¤Ê¥¢¥»¥ó¥Ö¥ê¥³¡¼¥É¤¬½ÐÎϤµ¤ì¤ë¤è¤¦¤Ë¤·¤¿¡£

	movl	$6, %eax
cltd ←¥³¥ì¤òÄɲÃ
movl $2, %ebx
idivl %ebx

¤³ ¤ì¤Ë¤Æ°ì·ïÍîÃå¡£"Floating Point Exception"¤â½Ð¤Ê¤¯¤Ê¤Ã¤¿¤·¡¢printint()´Ø¿ô¤â¤¦¤Þ¤¯Æ°ºî¤·¤Æ¤¤¤ë¤è¤¦¤À…¤¬¡¢¤½¤ì¤Ë¤·¤Æ¤âÀ°¿ô¤Î³ä¤ê»»¤Ç ¡ÖÉâÆ°¾®¿ôÅÀ±é»»¤ÎÎã³°¡×¤È½Ð¤ë¤Î¤Ï°ìÂΤʤ¼¤Ê¤Î¤À¤í¤¦¡©

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# ¥Õ¥ë¥¿¥Ë¥¢¥ó [¤³¤¦¤¤¤¦·Ð°Þ¤«¤â¤·¤ì¤Ê¤¤¤½¤¦¤Ç¤¹¡£ http://cclub.cc.tut.ac.jp/~pakuchan/hog..]

# Ê¡À¹ [¤¢¤ê¤¬¤È¤¦¤´¤¶¤¤¤Þ¤¹¡£¥ê¥ó¥¯Àè¤Î¾ðÊó¤Ï¤³¤Î¥Ê¥¾¤ËÂФ¹¤ëÎɤ¤ÆÍÇ˸ý¤Ë¤Ê¤ê¤Þ¤·¤¿¡£ SIGFPE¤ÈINTDIV¤ò¥­¡¼¥ï..]

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2006-06-08

¢£ [Modern Compiler Implementation in ML] Âè12¾ÏÆÍÆþ¡¢"Hello World"

"Modern Compile Implementation in ML"¤â¤Ä¤¤¤ËÂè12¾Ï"Putting It All Together"¤ËÆÍÆþ¡£¤è¤¦¤ä¤¯¥³¥ó¥Ñ¥¤¥é¤Îưºî³Îǧ¥Õ¥§¡¼¥º¤ËÅþ㤹¤ë¤³¤È¤¬¤Ç¤­¤¿¡£¤Á¤Ê¤ß¤Ëº£¤Þ¤Ç¤¹¤Ã¤«¤ê½ñ¤­Ëº¤ì¤Æ¤¤¤¿¤¬¡¢ËͤλȤäƤ¤¤ëºî¶È ´Ä¶­¤Ï°Ê ²¼¤ÎÄ̤ꡧ

º£²óÀ½ºî¤·¤¿¥³¥ó¥Ñ¥¤¥é¤Ï"Modern Compile Implementation in ML"ÍѤËÀ߷פµ¤ì¤¿¶µºàÍѸÀ¸ì"Tiger"¡ÊTiger¤Ë¤Ä¤¤¤Æ¤Ï2004ǯ2·î8Æü¤Î¥¨¥ó¥È¥ê¤Ç¤â¼ã´³ÀâÌÀ¤·¤¿¡Ë¤Ç½ñ ¤«¤ì¤¿¥×¥í¥°¥é¥à¤òÆþÎÏ¤È ¤¹¤ë¡£ºÇ½é¤Ë¥³¥ó¥Ñ¥¤¥ë¤¹¤ë¥Æ¥¹¥È¥×¥í¥°¥é¥à¤Ï¡Ê¤ªÌó«¤Î¡Ë"Hello World"¤Ç¤¢¤ë¡£¥Õ¥¡¥¤¥ë̾¤Ï"hello.tig"¡£

/* hello world */
print("Hello, World!\n")

"Modern Compile Implementation in ML"¤Î¥µ¥Ý¡¼¥È¥Ú¡¼¥¸¤Ë¤¢¤ë¥é¥¤¥Ö¥é¥ê¡¢runtime.c¤ò ¥³¥ó¥Ñ¥¤¥ë¤·¡¢¸½ºßÀ½ºî¤·¤Æ¤¤¤ë¥³¥ó¥Ñ¥¤¥é¤Î½ÐÎϤȥê¥ó¥¯¤¹¤ë¤³¤È¤Ë¤è¤ê¡¢"print"¤Ê¤É¤Î´ðËÜŪ´Ø¿ô¤¬Tiger¤«¤éÍøÍѤǤ­¤ë¤è¤¦¤Ë¤Ê¤ë¤Î¤À¤¬¡¢ ¤½¤Î¤Þ¤Þ¥³¥ó¥Ñ¥¤¥ë ¤·¤è¤¦¤È¤¹¤ë¤È¤³¤ó¤Ê¥¨¥é¡¼¤¬È¯À¸¤¹¤ë¡£

$ gcc -c runtime.c
runtime.c:1:8: warning: undefining "__STDC__"
runtime.c:106: error: conflicting types for 'getchar'
/usr/include/stdio.h:190: error: previous declaration of 'getchar' was here

¥¨¥é¡¼¤¬È¯À¸¤·¤Æ¤¤¤ë¡¢runtime.c¤Î³ºÅöÉôʬ¤Ï¤³¤ó¤Ê´¶¤¸¡£

.....
#undef getchar

struct string *getchar()
{.....

¤¶¤Ã¤È¸«¤¿¸Â¤ê¡¢¡Ê#undef getchar¤Ë¤è¤Ã¤Æ¡ËC¤Îɸ½àÆþ½ÐÎϥ饤¥Ö¥é¥ê¤Ë¤¢¤ëƱ̾¤Î´Ø¿ô/¥Þ¥¯¥í¤È¤Î¾×ÆÍ²óÈò¤ò¤·¤è¤¦¤È¤·¤Æ¤¤¤ëµ¤ÇۤϤ¢¤ë¤â¤Î¤Î¡¢ ¤½¤ì¤¬¤¦¤Þ¤¯µ¡Ç½¤·¤Æ¤¤¤Ê¤¤¡£¤¤¤í¤¤¤í¤Ê¼ê¤ò»î¤·¤Æ¤ß¤¿¤¬¡¢·ë¶Éruntime.cÆâ¤Î"*getchar()"¤ò"*getchr()"¤Ë½ñ¤­´¹¤¨¤ë¤È ¤¤¤¦¸È©¤ÊÊýË¡¤ò»È¤¤¡¢ °ìö¤·¤Î¤°¤³¤È¤Ë¤·¤¿¡£

¤ä¤Ã¤ÈËÜÈÖ¡£¤Þ¤º¤ÏStandard ML of New Jersey¤ÎÂÐÏ÷¿´Ä¶­¤Ë¤Æ¡¢"hello.tig"¤ò¥³¥ó¥Ñ¥¤¥ë¤¹¤ë¡£

- Main.compile "test/hello.tig";
emit tigermain
val it = () : unit

¥³¥ó¥Ñ¥¤¥ë¤µ¤ì¤¿·ë²Ì¤Ï"hello.tig.s"¤È¤¤¤¦¥Õ¥¡¥¤¥ë̾¤Ç½ÐÎϤµ¤ì¤ë¡£Ãæ¤ò¸«¤ë¤È¤½¤ì¤é¤·¤¤IA32¤Î¥¢¥»¥ó¥Ö¥ê¥³¡¼¥É¤¬ ½ÐÍè¾å¤¬¤Ã ¤Æ¤¤¤ë¤Î¤¬Ê¬¤«¤ë¡§

.globl _tigermain
.def _tigermain; .scl 2; .type 32; .endef
_tigermain:
pushl %ebp
movl %esp, %ebp
subl $4, %esp
.....

½Ð¤Æ¤­¤¿¥¢¥»¥ó¥Ö¥ê¥³¡¼¥É¤ÎÁ´ÂÎÁü¤Ï¤³ ¤Á¤é¤ò»²¾È¡£Í¾·×¤Ê"movl"¤ä"jmp"¤¬ÌܤËÉÕ¤¯¤¬¡¢¤³¤ì¤é¤ÏÄÉ¡¹¼è¤ê½ü¤¤¤Æ¤¤¤¯Í½Äê¡£

¤³¤ì¤ògcc¤Ç¥³¥ó¥Ñ¥¤¥ë¤·¡¢Àè¤Û¤É¤Îruntime.c¤Î¥³¥ó¥Ñ¥¤¥ë·ë²Ì¤È¥ê¥ó¥¯¡¢¤½¤·¤Æ¡Ê¤ä¤ä¶ÛÄ¥¤·¤Ä¤Ä¡Ë¼Â¹Ô¡§

$ gcc hello.tig.s runtime.o
$ ./a.exe
o, World!
¿ðU²ç¡¦ ¡¦¡¦$¡¦±¦¡¦E¡¦E¡¦} µ¦¡¦¡¦UE¡¦ ¹¦¡¦¡¦µ¦
¡Ê……ÃæÎ¬……¡Ë
ModuleHandleA P P P P P P P P P P P P P P cygwin1.dll P KERNEL32.dll
Segmentation fault (core dumped)

¥¯¥é¥Ã¥·¥å¡£Çɼê¤Ë»¶¤Ã¤¿¡£

¼Â¹Ôľ¸å¤Ë"o, World!"¤È½Ð¤Æ¤¤¤ë¤È¤³¤í¤«¤é¤·¤Æ¡¢ºÇ½é¤Î4¥Ð¥¤¥È(="Hell")¤¬ÀÚ¤ì¤Æ¤¤¤ë¤³¤È¤Ï¤¹¤°¤Ëʬ¤«¤ë¡£¤Ê¤Ë¤«¥º¥ì¤Æ¤¤¤ë¤Î¤«¤È»×¤¤¤Ê¤¬¤é¥¢¥»¥ó¥Ö ¥ê¥³¡¼¥É¤òį¤á¤ë…¤¬¡¢¤è¤¯¤ï¤«¤é¤Ê¤¤¡£

C¤ÇƱÍÍ¤ÎÆ°ºî¤ò¤¹¤ë¥×¥í¥°¥é¥à¤ò½ñ¤¤¤Æ¡¢runtime.o¤È¥ê¥ó¥¯¡¢¼Â¹Ô¤µ¤»¤ë¤È¡¢Æ±¤¸¤è¤¦¤ËSegmentation fault¤Ç¥¯¥é¥Ã¥·¥å¤¹¤ë¡£¥³¥ó¥Ñ¥¤¥é¤ÎÌäÂê¤Ç¤Ï¤Ê¤¯¡¢¥ê¥ó¥¯¤·¤¿¥é¥¤¥Ö¥é¥ê"runtime.o"¤Ë²¿¤«¤¢¤ë¤è¤¦¤À¡£

ÌäÂê¤Î¥é¥¤¥Ö¥é¥ê¤Î¥½¡¼¥¹¤Ç¤¢¤ëruntime.c¤ò į¤á¤¿¤È¤³¤í¡¢¸¶°ø¤Ï¤¢¤Ã¤±¤Ê¤¯È½ÌÀ¤·¤¿¡£Tiger¤Ç¤ÏC¤Î¤è¤¦¤ÊNULL½ªÃ¼Ê¸»úÎó¤Ç¤Ï¤Ê¤¯¡¢Pascal·Á¼°¡¢¤Ä¤Þ¤êŤµ(4¥Ð¥¤¥È)¡Üʸ»úÎóËÜÂÎ ¤È¤¤¤¦¹½À®¤Îʸ»úÎó¤ò»È¤Ã¤Æ¤¤¤¿¤Î¤Ç ¤¢¤Ã¤¿¡£Ëܤˤâ½ñ¤¤¤Æ¤¢¤Ã¤¿¤è¤¦¤À¤¬¤¹¤Ã¤«¤ê˺¤ì¤Æ¤¤¤¿¤è¡£

¤È¤¤¤¦¤³¤È¤Ç¡¢¥³¥ó¥Ñ¥¤¥é¤«¤é½ÐÎϤµ¤ì¤ë¥¢¥»¥ó¥Ö¥ê¥³¡¼¥ÉÃæ¤Ç

...
L0:
.ascii "Hello, World!\n\0"

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...
L0:
.int 14
.ascii "Hello, World!\n"

¤È½ÐÎϤ¹¤ë¤è¤¦¤Ë¥×¥í¥°¥é¥à¤ò½¤Àµ¤·¡¢ºÆÅÙ¥³¥ó¥Ñ¥¤¥ë¡¢¼Â¹Ô¤¹¤ë¡§

$ gcc hello.tig.s runtime.o
$ ./a.exe
Hello, World!

¤Ä¤¤¤Ëư¤¤¤¿¡£

¤Þ¤º¤ÏÂè°ìÊâ¡£¤Ç¤â¤³¤³¤«¤é¤¬Ä¹¤¤…¤Î¤À¤í¤¦¤Ê¡¢¤ä¤Ï¤ê¡£

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2006-05-28

¢£ [Modern Compiler Implementation in ML] ²áµî10¥ö·î¤Î·Ð²á¤ò½ñ¤­Â­¤¹¤³¤È¤Ë¤¹¤ë

2005ǯ7·î3Æü¤ËºÇ¸å¤Î¥¨¥ó¥È ¥ê¤ò½ñ¤¤¤Æ¤«¤é¡¢¤È¤ó¤Ç¤â¤Ê¤¯´Ö¤¬¶õ¤¤¤Æ¤·¤Þ¤Ã¤¿"Modern Compiler Implementation in ML"¤Ç¤¢¤ë¤¬¡¢¼Â¤Ï¾¯¤·¤º¤Ä¿Ê¹Ô¤µ¤»¤Æ¤¤¤¿¡£ÆüÉÕ¤ò¤µ¤«¤Î¤Ü¤Ã¤Æ 2005ǯ¤Î8·î¤¢¤¿¤ê¤«¤é¡¢¸½ºß¤Þ¤Ç¤Î·Ð²á¤ò¤³¤ÎÆüµ­¤Ë½ñ¤­Â­¤·¤Æ¤ª¤¯¤³¤È¤Ë¤·¤è¤¦¤È»×¤¦¡£¤È¤¤¤¦¤³¤È¤Ç½ñ¤­Â­¤·¤¿¥¨¥ó¥È¥ê°ì Í÷¡§

  • 2005-08-15 ¥Æ¥¹¥ÈÍÑ´³¾Ä¥°¥é¥Õ¤òÀ¸À®¤¹¤ë¥×¥í¥°¥é¥à¤òºî¤ë
  • 2005-09-23 ¥Æ¥¹¥È¥±¡¼¥¹¤ÎÍѰդÈ"freezeMoves","freeze", "selectSpill"¤Î¼ÂÁõ
  • 2005-10-23 ÏÀʸ "Iterated Register Coalescing"
  • 2006-03-15 "AssignColor"¤Þ¤Ç¤ò¼ÂÁõ
  • 2006-05-19 "RewriteProgram"¤Î¼ÂÁõ¡¢Âè11¾Ï½ª¤ï¤ê
ËÜÆü¤Î¥ê¥ó¥¯¸µ | 280 | 138 | 70 | 55 | 34 | 32 | 27 | 17 | 13 | 12 | TrackBack(1)

2006-05-19

¢£ "RewriteProgram"¤Î¼ÂÁõ¡¢Âè11¾Ï½ª¤ï¤ê

ºÇ¸å¤Ë»Ä¤Ã¤¿"RewriteProgram"¤ò¼ÂÁõ¤¹¤ë¡£¤³¤³¤Þ¤Ç¼ÂÁõ¤·¤Æ¤­¤¿Â¾¤Î¥¢¥ë¥´¥ê¥º¥à¤Ï"Color"¥â¥¸¥å¡¼¥ëÆâ¤ËºîÀ® ¤·¤Æ¤¤¤¿¤¬¡¢¤³¤ì¤ÏRegister Spill¡¢¤¹¤Ê¤ï¤Á¥ì¥¸¥¹¥¿³ä¤êÉÕ¤±¤Î½èÍý¤Ç¡Ö°î¡Ê¤¢¤Õ¡Ë¤ì¤¿¡×¥ì¥¸¥¹¥¿¤ò¥á¥â¥ê¤ØÂàÈò¤¹¤ë¤Ù¤¯¡¢¥¢¥»¥ó¥Ö¥ê¥×¥í¥°¥é¥à¤ò½ñ¤­Ä¾¤¹¤È¤¤¤¦½èÍý¤Ç¤¢¤ë¤¿ ¤á¡¢¤«¤Ê ¤êÌÓ¿§¤¬°Û¤Ê¤ë¡£Æó½µ´Ö¤Û¤É¹Í¤¨¤¿·ë²Ì¡¢"Frame"¥â¥¸¥å¡¼¥ë¤Î°ìÉô¤È¤·¤Æ¼ÂÁõ¡Ê¤¿¤À¤·¡¢¼ÂºÝ¤Ë½ñ¤­´¹¤¨¤ë¤Î¤Ï"IA32Frame"¥â¥¸¥å¡¼¥ë¤Ç¤¢ ¤ë¡Ë¤¹¤ë¤³¤È¤Ë¤·¤¿¡Ê½¤Àµ¸å¤Î¥×¥í¥°¥é¥à¤Ï¤³¤Á ¤é¡Ë¡£

¾åµ­¤Î¿Þ¤Î"Main"¤ËÅö¤¿¤ëÉôʬ¤Ï"RegAlloc"¥â ¥¸¥å¡¼¥ë¤È"Color"¥â¥¸¥å¡¼ ¥ë¤Ëʬ»¶¤µ¤ì¤¿¤«¤¿¤Á¤Ç¼ÂÁõ¤µ¤ì¤Æ¤¤¤ë¡£ "RewriteProgram" Éôʬ¤Î¥Æ¥¹¥È¤ÏÌÌÅݤ¯¤µ¤¤¤Î¤Ç¸å²ó¤·ÍͻҤò¸«¤Ê¤¬¤é½ç¼¡¿Ê¤á¤Æ¤¤¤¯Í½Äê¡£

¤³¤ì¤ÇÂè11¾Ï¤Î¼ÂÁõ¤Ï°ìÄ̤괰λ¡£¼¡¤ÎÂè12¾Ï¤¬¥³¥ó¥Ñ¥¤¥éºî¤ê¤Î»Å¾å¤²ºî¶È¡¢Áí·è»»¤È¤Ê¤ë¡£¤¦¤Þ¤¯¹Ô¤±¤Ð¡¢Æ° ¤¯¥³¡¼¥É¤ò¶á¤¤¤¦¤Á¤Ë¥³¥ó¥Ñ¥¤¥é¤¬ÅǤ­½Ð¤·¤Æ¤¯¤ì¤ë¤è¤¦¤Ë¤Ê¤ë¤Ï¤º¤Ç¤¢¤ë¡£

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2006-05-02

¢£ [NerdTV] ¥¯¥Ì¡¼¥¹ÀèÀ¸¤¬MacPaint¤Î¥½¡¼¥¹¥³¡¼¥É¤Ë¤Ä¤¤¤Æ¿Ò¤Í¤Æ¤¤¤ëư²è¤ò¸«¤Ä¤±¤¿

°ÊÁ°¡¢¡Ø[NerdTV] Andy Hertzfeld: ¥¯¥Ì¡¼¥¹¤Ë¡Ö¥½¡¼¥¹¥³¡¼¥É¸«¤»¤Æ¤è¡×¤ÈÍê¤Þ¤ì¤¿¤é…¡Ù¤È¤¤¤¦¥¨¥ó¥È¥ê¤Ë¤Æ¡¢MacPaint¤Î¥½¡¼¥¹¤Î¸ø³«¤¬ ·è¤Þ¤Ã¤¿¡Ê¤¿¤À¤·¼ÂºÝ¤Î¸ø³«¤Ë¤Ï¤Þ¤À»ê¤Ã¤Æ¤¤¤Ê¤¤¡£¾Ü¤·¤¯¤Ï¤³¤Á¤é¤ò »²¾È¡Ë¤¤¤­¤µ¤Ä¤ò½ñ¤¤¤¿¤¬¡¢¤½ ¤Î¤­¤Ã¤«¤±¤Ë¤Ê¤Ã¤¿¡¢Computer History Museum¤Ç¤Î½ÐÍè»ö¡§

Andy: º£Ç¯¤Î1·î¤ËComputer History Museum¤È¤¤¤¦¤È¤³¤í¤Ç¡¢¥ª¥ê¥¸¥Ê¥ë¤ÎMacintosh¤Î¥Þ¡¼¥±¥Æ¥£¥ó¥°¥Á¡¼¥à¤¬¹Ö±é¤ò¤ä¤Ã¤¿¤ó¤À¤±¤É¡¢¤½¤Î¾ì¤Ç¤ÏËͤâ´Þ¤áºÇ½é¤Î Macintosh¤Ë¤«¤«¤ï¤Ã¤¿¥¹¥¿¥Ã¥Õ¤Î¿¤¯¤âµÒÀʤ˺¤äÆÏäòʹ¤¤¤Æ¤¤¤¿¡£¤Ç¡¢ºÇ¸å¤ÎÊý¤Ç¼Áµ¿±þÅú¤ò¤ä¤Ã¤¿¤È¤­¤Ë¡¢Ç¯ÇۤδѵҤ¬Î©¤Á¾å¤¬¤Ã¤Æ¡¢ ¡ÖMacPaint¤È¤¤¤¦¤Î¤Ï¥×¥í¥°¥é¥à¤ÎÎò»Ë¾å¡¢ºÇ¤âÁÇÀ²¤é¤·¤¤ºîÉʤÀ¤Ã¤¿¤ó¤¸¤ã¤Ê¤¤¤«¤È»ä¤Ï»×¤¦¤Î¤Ç¤¹¤¬¡¢¥½¡¼¥¹¥³¡¼¥É¤ò¸«¤»¤Æ¤¤¤¿¤À¤¯¤È¤¤¤¦¤³¤È¤Ï ²Äǽ¤Ê¤Î¤Ç¤·¤ç¤¦¤«¡×¤È¤¤¤¦¼ÁÌä¤ò¤·¤Æ¤­¤¿¤ó¤À¡£¤½¤Î¼ÁÌä¤ò¤·¤¿Ç¯ÇۤδѵҤȤ¤¤¦¤Î¤Ï¡¢¼Â¤Ï¥É¥Ê¥ë¥É¡¦¥¯¥Ì¡¼¥¹¤À¤Ã¤¿¡£

Bob: ¤¨¡¼¤Ã¡ª

¤Î¼ÂºÝ¤ÎÍͻҤ¬µ­Ï¿¤µ¤ì¤¿Æ°²è¥Õ¥¡¥¤¥ë¤ò¸«¤Ä¤±¤ë¤³¤È¤¬¤Ç¤­¤¿¡£

Computer History Museum¤Ç³«ºÅ¤µ¤ì¤¿²áµî¤Î¥¤¥Ù¥ó¥È¤Î°ìÍ÷¤ÎÃæ¤Ë¡¢2004ǯ1·î24Æü¤Ë³«ºÅ¤µ¤ì¤¿"The Macintosh Marketing Story: Fact and Fiction, 20 Years Later"¤Ë´Ø¤¹¤ë¥Ú¡¼¥¸¤¬¤¢¤ê¡¢¤½ ¤Î¤È¤­¤Îư²è¤â¤½¤³¤«¤é¥À¥¦¥ó¥í¡¼¥É¤¹¤ë¤³¤È¤¬½ÐÍè¤ë¡£

ÌäÂê¤Î¥¯¥Ì¡¼¥¹ÀèÀ¸¤Î¼ÁÌä¤Ï¥Ó¥Ç¥ª¤ÎÃæ¤Î1»þ´Ö5ʬ55É䢤¿¤ê¤«¤é¡£²ñ¾ì¤Ë¤¤¤¿¡ØÇ¯Çۤδѵҡ٤³¤È¥¯¥Ì¡¼¥¹ÀèÀ¸¤¬Î©¤Á¾å¤¬¤ê¡¢Â¾¤Î¼ÁÌä¤È¹ç¤ï¤»¤Æ

And you mentioned Bill Atkinson. I wanted to meet Bill Atkinson because his program, MacDraw, really blew me away almost any other programs I've ever seen, and I wonder if the source code for that program still exists...

¤¢¤È¡¢¥Ó¥ë¡¦¥¢¥È¥­¥ó¥½¥ó¤ÎÏ䬽Фޤ·¤¿¤¬¡¢»ä¼«¿È¡¢Èà¤Ë²ñ¤¤¤¿¤¤¤È»×¤Ã¤Æ¤¤¤¿¤Î¤Ç¤¹¡£¤È¤¤¤¦¤Î¤â¡¢Èà¤Î¥×¥í¥°¥é¥à¡¢ MacDraw¤Ï »ä¤¬º£¤Þ¤Ç¤Ë¤ß¤¿¤É¤Î¥×¥í¥°¥é¥à¤â¿á¤­Èô¤ó¤Ç¤·¤Þ¤¦¤è¤¦¤Ê¸ºß¤Ç¤·¤¿¤·¡¢¤½¤Î¥½¡¼¥¹¥³¡¼¥É¤¬¤Þ¤À»Ä¤Ã¤Æ¤¤¤Ê¤¤¤Î¤«¤Ê¤È»×¤Ã¤Æ¤¤¤ë¼¡Âè¤Ç¤¹¡£

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  • 12ʬ45É䢤¿¤ê¤«¤é¤ÏMacintosh¤Î̾¤ò½é¤á¤ÆÀ¤¤ËÃΤ餷¤á¤¿CM¡¢"1984"¤Î¥Õ¥£¥ë¥à¤¬¾å±Ç¤µ¤ì¤ë¡£
  • 25ʬ55É䢤¿¤ê¤Ç¡¢µÒÀʤˤ¤¤¿Andy Hertzfeld, Bruce Horn¤¬¼«¸Ê¾Ò²ð¡£Â礭¤Ê³åºÓ¤ò¼õ¤±¤ë¡£

¤¬ÆÃ¤Ë¤ª¤¹¤¹¤á¡£¶½Ì£¤Î¤¢¤ëÊý¤Ï¤¼¤Ò¤´Í÷¤¤¤¿¤À¤­¤¿¤¤¡£

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# hisa [¾¤Î¤ß¤É¤³¤í¤â¤ª¤â¤·¤í¤½¤¦¡ªº£ÅÙ¸«¤Æ¤ß¤Þ¤¹¡£ ]

# ¤ª¤Î¤Î [ºÙ¤«¤¤¥Ä¥Ã¥³¥ß¤Ç¤¹¤¬¡¢MacPaint¤¸¤ã¤Ê¤¯¤ÆMacDraw¤È¸À¤Ã¤Æ¤Þ¤¹¤è¤Í¡£¤¤¤ä¡¢Ê¡À¹¤µ¤ó¤Î¾¤Îµ­»ö¤Ç¤ÏMacD..]

# ¤ª¤Î¤Î [¤¤¤«¤ó¡£´Ö°ã¤¨¤¿¡£Ê¡À¹¤µ¤ó¤Î¤Û¤«¤Îµ­»ö¤Ç¤ÏMacPaint¤Ë¤Ê¤Ã¤Æ¤¤¤Þ¤¹¤¬¡¢KnuthÀèÀ¸¤ÏMacDraw¤È¸À¤Ã¤Æ¤¤..]

# Ê¡À¹ [hisa¤µ¤ó: °ìºòÆü¤ËľÀܤª²ñ¤¤¤·¤¿ºÝ¤Ë¤Á¤ç¤Ã¤È¤À¤±¤ª¸«¤»¤·¤Þ¤·¤¿¤¬¡¢¤¼¤Ò¥À¥¦¥ó¥í¡¼¥É¤·¤Æ¤æ¤Ã¤¯¤ê¤È¤´Í÷¤¤¤¿¤À¤±¤ì..]

# Ê¡À¹ [¤ª¤Î¤Î¤µ¤ó: ¤¢¤ï¤ï¡ÄÌäÂê¤Î¥·¡¼¥ó¤Î²»À¼¤òʹ¤­Ä¾¤·¤Æ¤ß¤Þ¤·¤¿¤¬¡¢³Î¤«¤Ë"MacDraw"¤È¸À¤Ã¤Æ¤Þ¤¹¤Í¡£MacDr..]

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2006-04-24

¢£ ¸µ¡¹¤Ï ¡ÖÊ¿ÏÂÍøÍѡפΤ¿¤á¤Ë³«È¯¤µ¤ì¤¿¡©¡Ê¥¤¥ó¥¿¡¼¥Í¥Ã¥È¡Ë¥ï¡¼¥à

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