C/C++º¯ÊýµÄ½è¿Ú¶¨Òå
1¡¢ÔÚCÎļþÖе÷ÓÃC++ÎļþÖж¨ÒåµÄÎļþ
Ö±½ÓµÄ·½·¨ÊÇÔÚC++ ÎļþµÄÍ·²¿Ìí¼ÓÈçÏ´úÂë¶Î£º
extern "C"
{
int API(int A);
}
2¡¢C++½Ó¿ÚµÄ·½·¨
ÔÚC++Öе÷ÓÃCµÄº¯Êý£¬ÔÚCÍ·ÎļþÖмÓÈëÈçÏ´úÂ룺
#ifdef __cplusplus // ¿ªÊ¼
extern "C" {
#endif
......
#ifdef __cplusplus // ½áÊø
}
#endif
Ïà¹ØÎĵµ£º
·ÃÎÊNand FlashʱÐèÒªÏÈ·¢³öÃüÁȻºó·¢³öµØÖ·ÐòÁУ¬×îºó¶Á/дÊý¾Ý£»
ÐèҪʹÓø÷¸öÐźÅÀ´·Ö±æÃüÁî¡¢µØÖ·¡¢Êý¾Ý£»
S3C2410 µÄNand Flash¿ØÖÆÆ÷ ÌṩÁËÏà¹Ø¼Ä´æÆ÷À´¼ò»¯ÕâЩ²Ù×÷£º
& ......
C/C++: Ê®Áù½øÖÆ×ª10½øÖÆÔ´Âë
ÊÕ²Ø
view plain
copy to clipboard
print
?
int
hex_char_value(
char
c)
{
if
(c >=
'0'
&& ......
--------Èç¹ûÄãÓõÄÊÇ»ò´òËãÓÃEclipse For C++£¬ÄÇô´ÓÕâÀï¿´,
1. Ê×ÏÈÏÂÔØEclipse for C++, ×îаæÊÇ»ùÓÚEclipse 3.5.2µÄ,eclipse-cpp-galileo-SR2-win32.zip
2. ½âѹ£¬Ö±½ÓÔËÐС£×¢Ò⣬ÖÁÉÙJDKÄãÒѾ°²×°ÁË£¨ÎÒÓõÄÊÇJDK1.6£©¡£ÔËÐкówelcomeÒ³Ãæ³öÏÖ£¬½øÈëTutorials¡£ÏȶÁTutorialÊǸöºÃϰ¹ß¡£
3. Ê×ÏÈ Ê²Ã´ÊÇCDT... ......
ʲôʱºòÐèÒª´´½¨Ï̳߳ØÄØ£¿¼òµ¥µÄ˵£¬Èç¹ûÒ»¸öÓ¦ÓÃÐèҪƵ·±µÄ´´½¨ºÍÏú»ÙỊ̈߳¬¶øÈÎÎñÖ´ÐеÄʱ¼äÓַdz£¶Ì£¬ÕâÑùÏ̴߳´½¨ºÍÏú»ÙµÄ´øÀ´µÄ¿ªÏú¾Í²»ÈݺöÊÓ£¬ÕâʱҲÊÇÏ̳߳ظóö³¡µÄ»ú»áÁË¡£Èç¹ûÏ̴߳´½¨ºÍÏú»Ùʱ¼äÏà±ÈÈÎÎñÖ´ÐÐʱ¼ä¿ÉÒÔºöÂÔ²»¼Æ£¬ÔòûÓбØÒªÊ¹ÓÃÏ̳߳ØÁË¡£
ÏÂÃæÊÇLinuxϵͳÏÂÓÃCÓïÑÔ´´½¨µÄÒ»¸öÏ̳߳ء£Ï̳߳ػ ......
C/C++ optimizing compilers are great--but there *are* a few techniques for hand-tuning your code to run as efficiently as possible on the AMD Athlon64 and Opteron processors, especially when developing DLLs, device drivers, or other performance-bound pieces of code.
Alan Zeichick
Share | ......