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定时器API

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Yourtion
2016-05-11 15:24:10 +08:00
parent b27c562b98
commit 9475d3d828
4 changed files with 95 additions and 2 deletions
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10
24_day/Makefile
View File

@@ -148,10 +148,17 @@ walk.bim : walk.obj a_nask.obj Makefile
walk.hrb : walk.bim Makefile
$(BIM2HRB) walk.bim walk.hrb 48k
noodle.bim : noodle.obj a_nask.obj Makefile
$(OBJ2BIM) @$(RULEFILE) out:noodle.bim stack:1k map:noodle.map \
noodle.obj a_nask.obj
noodle.hrb : noodle.bim Makefile
$(BIM2HRB) noodle.bim noodle.hrb 40k
haribote.img : ipl10.bin haribote.sys Makefile \
hello.hrb hello2.hrb a.hrb hello3.hrb hello4.hrb hello5.hrb \
winhelo.hrb winhelo2.hrb winhelo3.hrb star1.hrb stars.hrb stars2.hrb \
lines.hrb walk.hrb
lines.hrb walk.hrb noodle.hrb
$(EDIMG) imgin:../z_tools/fdimg0at.tek \
wbinimg src:ipl10.bin len:512 from:0 to:0 \
copy from:haribote.sys to:@: \
@@ -171,6 +178,7 @@ haribote.img : ipl10.bin haribote.sys Makefile \
copy from:stars2.hrb to:@: \
copy from:lines.hrb to:@: \
copy from:walk.hrb to:@: \
copy from:noodle.hrb to:@: \
imgout:haribote.img
# 其他指令

35
24_day/a_nask.nas
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@@ -17,6 +17,10 @@
GLOBAL _api_linewin
GLOBAL _api_closewin
GLOBAL _api_getkey
GLOBAL _api_alloctimer
GLOBAL _api_inittimer
GLOBAL _api_settimer
GLOBAL _api_freetimer
[SECTION .text]
@@ -186,3 +190,34 @@ _api_getkey: ; int api_getkey(int mode);
MOV EAX,[ESP+4] ; mode
INT 0x40
RET
_api_alloctimer: ; int api_alloctimer(void);
MOV EDX,16
INT 0x40
RET
_api_inittimer: ; void api_inittimer(int timer, int data);
PUSH EBX
MOV EDX,17
MOV EBX,[ESP+ 8] ; timer
MOV EAX,[ESP+12] ; data
INT 0x40
POP EBX
RET
_api_settimer: ; void api_settimer(int timer, int time);
PUSH EBX
MOV EDX,18
MOV EBX,[ESP+ 8] ; timer
MOV EAX,[ESP+12] ; time
INT 0x40
POP EBX
RET
_api_freetimer: ; void api_freetimer(int timer);
PUSH EBX
MOV EDX,19
MOV EBX,[ESP+ 8] ; timer
INT 0x40
POP EBX
RET

10
24_day/console.c
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@@ -414,11 +414,19 @@ int *hrb_api(int edi, int esi, int ebp, int esp, int ebx, int edx, int ecx, int
if (i == 3) { /*光标OFF */
cons->cur_c = -1;
}
if (256 <= i && i <= 511) { /*键盘数据（通过任务A）*/
if (i >= 256) { /*键盘数据（通过任务A）等*/
reg[7] = i - 256;
return 0;
}
}
} else if (edx == 16) {
reg[7] = (int) timer_alloc();
} else if (edx == 17) {
timer_init((struct TIMER *) ebx, &task->fifo, eax + 256);
} else if (edx == 18) {
timer_settime((struct TIMER *) ebx, eax);
} else if (edx == 19) {
timer_free((struct TIMER *) ebx);
}
return 0;
}

42
24_day/noodle.c Normal file
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@@ -0,0 +1,42 @@
#include <stdio.h>
int api_openwin(char *buf, int xsiz, int ysiz, int col_inv, char *title);
void api_putstrwin(int win, int x, int y, int col, int len, char *str);
void api_boxfilwin(int win, int x0, int y0, int x1, int y1, int col);
void api_initmalloc(void);
char *api_malloc(int size);
int api_getkey(int mode);
int api_alloctimer(void);
void api_inittimer(int timer, int data);
void api_settimer(int timer, int time);
void api_end(void);
void HariMain(void)
{
char *buf, s[12];
int win, timer, sec = 0, min = 0, hou = 0;
api_initmalloc();
buf = api_malloc(150 * 50);
win = api_openwin(buf, 150, 50, -1, "noodle");
timer = api_alloctimer();
api_inittimer(timer, 128);
for (;;) {
sprintf(s, "%5d:%02d:%02d", hou, min, sec);
api_boxfilwin(win, 28, 27, 115, 41, 7);/*白色*/
api_putstrwin(win, 28, 27, 0, 11, s); /*黑色*/
api_settimer(timer, 100); /* 1秒 */
if (api_getkey(1) != 128) {
break;
}
sec++;
if (sec == 60) {
sec = 0;
min++;
if (min == 60) {
min = 0;
hou++;
}
}
}
api_end();
}