| 1 |
|
/* |
| 2 |
|
* timer_amiga.cpp - Time Manager emulation, AmigaOS specific stuff |
| 3 |
|
* |
| 4 |
< |
* Basilisk II (C) 1997-1999 Christian Bauer |
| 4 |
> |
* Basilisk II (C) 1997-2008 Christian Bauer |
| 5 |
|
* |
| 6 |
|
* This program is free software; you can redistribute it and/or modify |
| 7 |
|
* it under the terms of the GNU General Public License as published by |
| 20 |
|
|
| 21 |
|
#include <exec/types.h> |
| 22 |
|
#include <devices/timer.h> |
| 23 |
+ |
#define __USE_SYSBASE |
| 24 |
|
#include <proto/timer.h> |
| 25 |
|
#include <proto/intuition.h> |
| 26 |
+ |
#include <inline/timer.h> |
| 27 |
+ |
#include <inline/intuition.h> |
| 28 |
|
|
| 29 |
|
#include "sysdeps.h" |
| 30 |
|
#include "timer.h" |
| 33 |
|
#include "debug.h" |
| 34 |
|
|
| 35 |
|
|
| 33 |
– |
// Assembly functions |
| 34 |
– |
extern "C" ULONG TimevalTo64(struct timeval *, ULONG *); |
| 35 |
– |
extern "C" LONG TimevalToMacTime(struct timeval *); |
| 36 |
– |
|
| 37 |
– |
|
| 36 |
|
/* |
| 37 |
|
* Return microseconds since boot (64 bit) |
| 38 |
|
*/ |
| 42 |
|
D(bug("Microseconds\n")); |
| 43 |
|
struct timeval tv; |
| 44 |
|
GetSysTime(&tv); |
| 45 |
< |
lo = TimevalTo64(&tv, &hi); |
| 45 |
> |
uint64 tl = (uint64)tv.tv_secs * 1000000 + tv.tv_micro; |
| 46 |
> |
hi = tl >> 32; |
| 47 |
> |
lo = tl; |
| 48 |
|
} |
| 49 |
|
|
| 50 |
|
|
| 52 |
|
* Return local date/time in Mac format (seconds since 1.1.1904) |
| 53 |
|
*/ |
| 54 |
|
|
| 55 |
– |
const uint32 TIME_OFFSET = 0x8b31ef80; // Offset Mac->Amiga time in seconds |
| 56 |
– |
|
| 55 |
|
uint32 TimerDateTime(void) |
| 56 |
|
{ |
| 57 |
< |
ULONG secs; |
| 60 |
< |
ULONG mics; |
| 57 |
> |
ULONG secs, mics; |
| 58 |
|
CurrentTime(&secs, &mics); |
| 59 |
< |
return secs + TIME_OFFSET; |
| 59 |
> |
return secs + 0x8b31ef80; |
| 60 |
|
} |
| 61 |
|
|
| 62 |
|
|
| 128 |
|
{ |
| 129 |
|
if (hosttime.tv_secs < 0) |
| 130 |
|
return 0; |
| 131 |
< |
else |
| 132 |
< |
return TimevalToMacTime(&hosttime); |
| 131 |
> |
else { |
| 132 |
> |
uint64 t = (uint64)hosttime.tv_secs * 1000000 + hosttime.tv_micro; |
| 133 |
> |
if (t > 0x7fffffff) |
| 134 |
> |
return t / 1000; // Time in milliseconds |
| 135 |
> |
else |
| 136 |
> |
return -t; // Time in negative microseconds |
| 137 |
> |
} |
| 138 |
> |
} |
| 139 |
> |
|
| 140 |
> |
|
| 141 |
> |
/* |
| 142 |
> |
* Suspend emulator thread, virtual CPU in idle mode |
| 143 |
> |
*/ |
| 144 |
> |
|
| 145 |
> |
void idle_wait(void) |
| 146 |
> |
{ |
| 147 |
> |
// XXX if you implement this make sure to call idle_resume() from TriggerInterrupt() |
| 148 |
> |
} |
| 149 |
> |
|
| 150 |
> |
|
| 151 |
> |
/* |
| 152 |
> |
* Resume execution of emulator thread, events just arrived |
| 153 |
> |
*/ |
| 154 |
> |
|
| 155 |
> |
void idle_resume(void) |
| 156 |
> |
{ |
| 157 |
|
} |
