2 .text
3 mov %cs,%ax
4 mov %ax,%ds
5 mov %ax,%es
6 call DispStr
7 jmp .
8 DispStr:
9 mov $BootMessage, %ax
10 mov %ax,%bp
11 mov $32,%cx #init the length of word.
12 mov $0x1301,%ax
13 mov $0x00c,%bx #page 0, black backgroud and red word
14 mov $0,%dl
15 int $0x10 #int 10h,display the screen
16 ret
17 BootMessage:.ascii "Hays, Welcome to OS world!"
18 .org 510
19 .word 0xaa55
榪欐鏄痓oot.S錛屼篃灝辨槸寮鏈虹▼搴忥紝鍩烘湰鐨勬濇兂鏄皢杞洏鐨勭涓鎵囧尯鏂囦歡鍔犺澆鍒板唴瀵葷殑0x7c00鍦板潃錛宯asm鍙互閫氳繃.org 07c00瀹炵幇錛宭inux閫氳繃涓嬮潰鐨凥inix.old瀹炵幇.
SECTIONS
{
. = 0x7c00;
.text :
{
_ftext = .; /*Program will be loaded to 0x7c00*/
} = 0
}
閫氳繃涓浜涙枃妗ｆ煡闃呯煡閬撲簡int 10涓柇鐩稿綋浜巆閲岄潰鐨刣isplay()鍑芥暟錛屽綋鐒跺墠闈㈢殑涓浜涘瘎瀛樺櫒璁劇疆灝辨槸鐢ㄦ潵涓轟腑鏂繘琛屽弬鏁伴厤緗簡錛岀幇鍦ㄤ篃灝辯煡閬撹繖涔堝銆傛劅瑙夊惂錛岃繘琛屽簳灞傚紑鍙戣鏌ョ殑紜歡鎵嬪唽鑲畾鐗瑰埆澶氥?br />
hays(嫻風撼鐧懼窛) 2009-05-11 20:28 鍙戣〃璇勮
]]>f1.c
#include <stdio.h>
void p1();
{void p1();
printf("%s", "p1");
}
f1.h
#include "f1.h"
void p1()
void p1()
f2.c
#include "f2.h"
void p2()
{
printf("%s", "p2");
}
f2.h
#include <stdio.h>
void p2()
main.c
#include "f1.h"
#include "f2.h"
int main()
{
p1();
p2();
return 0;
}
Makefile
test: main.o f2.o f1.o
gcc -o testmf main.o f1.o f2.o
f2.o:f2.c
gcc -c -o f2.o f2.c
@echo f2
f1.o:f1.c
gcc -c -o f1.o f1.c
@echo f1
main.o: main.c
gcc -c -o main.o main.c
@echo main.o
clean:
rm -rf main.o f1.o f2.o
void p2()
{
printf("%s", "p2");
}
f2.h
#include <stdio.h>
void p2()
main.c
#include "f1.h"
#include "f2.h"
int main()
{
p1();
p2();
return 0;
}
Makefile
test: main.o f2.o f1.o
gcc -o testmf main.o f1.o f2.o
f2.o:f2.c
gcc -c -o f2.o f2.c
@echo f2
f1.o:f1.c
gcc -c -o f1.o f1.c
@echo f1
main.o: main.c
gcc -c -o main.o main.c
@echo main.o
clean:
rm -rf main.o f1.o f2.o
hays(嫻風撼鐧懼窛) 2009-05-08 23:04 鍙戣〃璇勮
]]>
鍝堝搱錛佷笉閿欏惂錛孧AC椋庢牸鐨勶紒榪樿兘鐜￤ow,嬋鍔ㄩ樋錛屽氨鏄紶鏍囩Щ鍔ㄦ湁鐐規參錛屽ソ璞℃槸 鐢變簬linux涓嬬敤opengl鍚姩鐨勶紝紜歡鎸囬拡閫変笉浜嗐?br />
鍚冮キ鍘諱簡,涓嬫鍐嶅彂!
hays(嫻風撼鐧懼窛) 2009-02-23 12:27 鍙戣〃璇勮
]]>hays(嫻風撼鐧懼窛) 2007-11-07 12:49 鍙戣〃璇勮
]]>