| 25,6 → 25,7 |
|---|
| #include <ll/i386/mem.h> |
| #include <ll/i386/error.h> |
| #include <ll/i386/hw-arch.h> |
| #include <ll/i386/pic.h> |
| #include <ll/i386/pit.h> |
| #include <ll/sys/ll/ll-data.h> |
| #include <ll/sys/ll/ll-instr.h> |
| 60,7 → 61,10 |
|---|
| extern void (*evt_prol) (void); |
| extern void (*evt_epil) (void); |
| |
| void event_setlasthandler(void *p) { last_handler = p; } |
| void event_setlasthandler(void *p) |
| { |
| last_handler = p; |
| } |
| |
| void event_setprologue(void *p) |
| { |
| 190,15 → 194,14 |
|---|
| BYTE mask; |
| TIME t; |
| |
| IDT_place(0x40, ll_timer); |
| IDT_place(0x40,ll_timer); |
| |
| if (l->mode != LL_PERIODIC) { |
| message("One-shot timer selected...\n"); |
| error("Trying one-shot!!!"); |
| t = 0; |
| /* Mode: Binary/Mode 4/16 bit Time_const/Counter 0 */ |
| pit_init(0, TMR_MD4, 0xFFFF); /* Timer 0, Mode 4, constant 0xFFFF */ |
| } else { |
| message("Periodic timer selected...\n"); |
| t = l->tick; |
| /* Translate the tick value in usec into a suitable time constant */ |
| /* for 8254 timer chip; the chip is driven with a 1.19718 MHz */ |
| 221,8 → 224,8 |
|---|
| |
| } |
| timermode = l->mode; |
| |
| if (ll_arch.x86.cpu > 4) { |
| |
| if (ll_arch.x86.cpu > 4) { |
| /* Timer1: mode 0, time const 0... */ |
| pit_init(1, TMR_MD0, 0); |
| frc = 1; |
| 229,7 → 232,7 |
|---|
| } else { |
| frc = 2; |
| pit_init(2, TMR_MD0, 0); |
| outp(0x61, 3); |
| outp(0x61, 3); |
| } |
| |
| mask = ll_in(0x21); |
| 265,4 → 268,7 |
|---|
| event_post = oneshot_event_post; |
| event_delete = oneshot_event_delete; |
| } |
| |
| /* Last but not least... */ |
| irq_unmask(0); |
| } |