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[chnosproject/CHNOSProject.git] / CHNOSProject / chnos / tolset_chn_000 / chnos_008 / chnos / timer.c

diff --git a/CHNOSProject/chnos/tolset_chn_000/chnos_008/chnos/timer.c b/CHNOSProject/chnos/tolset_chn_000/chnos_008/chnos/timer.c
deleted file mode 100644 (file)
index dff8773..0000000
--- a/CHNOSProject/chnos/tolset_chn_000/chnos_008/chnos/timer.c
+++ /dev/null
@@ -1,116 +0,0 @@
-\r
-#include "core.h"\r
-\r
-void inthandler20(int *esp)\r
-{\r
-       UI_Timer *timer;\r
-       char ts = 0;\r
-\r
-       system.ui.timer.ctrl.count++;\r
-       io_out8(PIC0_OCW2, 0x60);       /* IRQ-00\8eó\95t\8a®\97¹\82ðPIC\82É\92Ê\92m \81B0x60+\94Ô\8d\86\81B*/\r
-       if(system.ui.timer.ctrl.next_count > system.ui.timer.ctrl.count) return;\r
-       timer = system.ui.timer.ctrl.timers;\r
-       for(;;){\r
-               if(timer->timeout > system.ui.timer.ctrl.count) break;\r
-               timer->flags = allocated;\r
-               if(timer != system.ui.timer.taskswitch){\r
-                       fifo32_put(timer->fifo, timer->data);\r
-               } else {\r
-                       ts = 1;\r
-               }\r
-               timer = timer->next_timer;\r
-       }\r
-       system.ui.timer.ctrl.timers = timer;\r
-       system.ui.timer.ctrl.next_count = timer->timeout;\r
-       if(ts != 0) task_switch();\r
-       return;\r
-}\r
-\r
-void init_pit(void)\r
-{\r
-       int i;\r
-       UI_Timer *watch;\r
-       for(i = 0; i < MAX_TIMER; i++) {\r
-               system.ui.timer.ctrl.timer[i].flags = initialized;\r
-       }\r
-       watch = timer_alloc();\r
-       watch->timeout = 0xffffffff;\r
-       watch->flags = inuse;\r
-       watch->next_timer = 0;\r
-       system.ui.timer.ctrl.timers = watch;\r
-       system.ui.timer.ctrl.next_count = 0xffffffff;\r
-       io_out8(PIT_CTRL, 0x34);\r
-       io_out8(PIT_CNT0, 0x9c);\r
-       io_out8(PIT_CNT0, 0x2e);\r
-       set_gatedesc(system.io.interrupt.idt + 0x20, (int) asm_inthandler20, 2 * 8, AR_INTGATE32);\r
-       io_out8(PIC0_IMR, io_in8(PIC0_IMR) & 0xfe);\r
-       system.ui.timer.ctrl.count = 0;\r
-       return;\r
-}\r
-\r
-UI_Timer *timer_alloc(void)\r
-{\r
-       int i;\r
-       for(i = 0; i < MAX_TIMER; i++){\r
-               if(system.ui.timer.ctrl.timer[i].flags == initialized){\r
-                       system.ui.timer.ctrl.timer[i].flags = allocated;\r
-                       return &system.ui.timer.ctrl.timer[i];\r
-               }\r
-       }\r
-       return 0;\r
-}\r
-\r
-void timer_free(UI_Timer *timer)\r
-{\r
-       timer->flags = initialized;\r
-       return;\r
-}\r
-\r
-void timer_init(UI_Timer *timer, DATA_FIFO *fifo, uint data)\r
-{\r
-       timer->fifo = fifo;\r
-       timer->data = data;\r
-       return;\r
-}\r
-\r
-void timer_settime(UI_Timer *timer, uint timeout)\r
-{\r
-       int ef;\r
-       UI_Timer *t, *s;\r
-\r
-       timer->timeout = timeout + system.ui.timer.ctrl.count;\r
-       timer->flags = inuse;\r
-       ef = io_load_eflags();\r
-       io_cli();\r
-       t = system.ui.timer.ctrl.timers;\r
-       if(timer->timeout <= t->timeout){\r
-               system.ui.timer.ctrl.timers = timer;\r
-               timer->next_timer = t;\r
-               system.ui.timer.ctrl.next_count = timer->timeout;\r
-               io_store_eflags(ef);\r
-               return;\r
-       }\r
-       for(;;){\r
-               s = t;\r
-               t = t->next_timer;\r
-               if(timer->timeout <= t->timeout){\r
-                       s->next_timer = timer;\r
-                       timer->next_timer = t;\r
-                       io_store_eflags(ef);\r
-                       return;                         \r
-               }\r
-       }\r
-}\r
-\r
-void timer_settime_millisec(UI_Timer *timer, uint timeout_ms)\r
-{\r
-       timer_settime(timer, timeout_ms / 10);\r
-       return;\r
-}\r
-\r
-\r
-\r
-\r
-\r
-\r
-\r