Image WELCOME TO MY HOMEPAGE Image
¼Áµ¿±þÅú

¥ì¥¸¥¹¥¿ %EBX¤Ë¤Ä¤¤¤Æ¶µ¤¨¤Æ²¼¤µ¤¤¡£
Icon ÁÒ±© - 2002ǯ11·î13Æü 10»þ22ʬ09ÉÃ
°úÍÑ

²¼µ­¤Î¤è¤¦¤Ë¡¢%ebx¤ÎÆâÍÆ¤ò½ñ¤­´¹¤¨¤ë¤È
¥»¥°¤Ã¤Æ¤·¤Þ¤¤¤Þ¤¹¡£
¤½¤Î¸¶°ø¤Ï¡¢%ebx¤Ï¡¢½é´ü¤ÎÃͤòÊÝ»ý¤·¤Ê¤±¤ì¤Ð
¤Ê¤é¤Ê¤¤¤«¤é¤Ç¤¹¤«¡©
¤´¶µ¼ø´ê¤¤¤Þ¤¹¡£



[@///test]cat test.s
.file "test.s"
.data
var: .long 0x1234
.text
.globl main
main:
movl $var,%ebx
ret
[@///test]gcc -o test test.s
[@///test]./test
Segmentation fault¡¡¡¡¡¡<----------------¥»¥°¥ë
[@///test]

-----------------------------------

[@///test]cat test.s
.file "test.s"
.data
var: .long 0x1234
.text
.globl main
main:
movl %ebx,%eax <------ %ebx¤ÎÆâÍÆ¤òÊÝ»ý
movl $var,%ebx
movl %eax,%ebx <------- ¸µ¤ËÌᤷ¤¿
ret
[@///test]!gcc
gcc -o test test.s
[@///test]./test
[@///test] <----------¤»¤°¤é¤Ê¤¤




Icon

¤³¤ÎÅê¹Æ¤Ø¤Î¥³¥á¥ó¥È
Re:¥ì¥¸¥¹¥¿ %EBX¤Ë¤Ä¤¤¤Æ¶µ¤¨¤Æ²¼¤µ¤¤¡£
| ¥¤¥ó¥Ç¥Ã¥¯¥¹ | ¥Û¡¼¥à¥Ú¡¼¥¸ |

GeoCities