| 1 |
|
/* |
| 2 |
|
* adb.cpp - ADB emulation (mouse/keyboard) |
| 3 |
|
* |
| 4 |
< |
* Basilisk II (C) 1997-2001 Christian Bauer |
| 4 |
> |
* Basilisk II (C) 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 |
| 28 |
|
|
| 29 |
|
#include "sysdeps.h" |
| 30 |
|
#include "cpu_emulation.h" |
| 31 |
– |
#include "main.h" |
| 31 |
|
#include "emul_op.h" |
| 32 |
+ |
#include "main.h" |
| 33 |
+ |
#include "prefs.h" |
| 34 |
|
#include "video.h" |
| 35 |
|
#include "adb.h" |
| 36 |
|
|
| 37 |
+ |
#ifdef POWERPC_ROM |
| 38 |
+ |
#include "thunks.h" |
| 39 |
+ |
#endif |
| 40 |
+ |
|
| 41 |
|
#define DEBUG 0 |
| 42 |
|
#include "debug.h" |
| 43 |
|
|
| 62 |
|
static uint8 key_reg_2[2] = {0xff, 0xff}; // Keyboard ADB register 2 |
| 63 |
|
static uint8 key_reg_3[2] = {0x62, 0x05}; // Keyboard ADB register 3 |
| 64 |
|
|
| 65 |
< |
// ADB mouse input state lock (for platforms that use separate input thread) |
| 65 |
> |
static uint8 m_keyboard_type = 0x05; |
| 66 |
> |
|
| 67 |
> |
// ADB mouse motion lock (for platforms that use separate input thread) |
| 68 |
|
static B2_mutex *mouse_lock; |
| 69 |
|
|
| 70 |
|
|
| 75 |
|
void ADBInit(void) |
| 76 |
|
{ |
| 77 |
|
mouse_lock = B2_create_mutex(); |
| 78 |
+ |
m_keyboard_type = (uint8)PrefsFindInt32("keyboardtype"); |
| 79 |
+ |
key_reg_3[1] = m_keyboard_type; |
| 80 |
|
} |
| 81 |
|
|
| 82 |
|
|
| 108 |
|
key_reg_2[0] = 0xff; |
| 109 |
|
key_reg_2[1] = 0xff; |
| 110 |
|
key_reg_3[0] = 0x62; |
| 111 |
< |
key_reg_3[1] = 0x05; |
| 111 |
> |
key_reg_3[1] = m_keyboard_type; |
| 112 |
|
return; |
| 113 |
|
} |
| 114 |
|
|
| 240 |
|
mouse_x = x; mouse_y = y; |
| 241 |
|
} |
| 242 |
|
B2_unlock_mutex(mouse_lock); |
| 243 |
+ |
SetInterruptFlag(INTFLAG_ADB); |
| 244 |
+ |
TriggerInterrupt(); |
| 245 |
|
} |
| 246 |
|
|
| 247 |
|
|
| 251 |
|
|
| 252 |
|
void ADBMouseDown(int button) |
| 253 |
|
{ |
| 243 |
– |
B2_lock_mutex(mouse_lock); |
| 254 |
|
mouse_button[button] = true; |
| 255 |
< |
B2_unlock_mutex(mouse_lock); |
| 255 |
> |
SetInterruptFlag(INTFLAG_ADB); |
| 256 |
> |
TriggerInterrupt(); |
| 257 |
|
} |
| 258 |
|
|
| 259 |
|
|
| 260 |
|
/* |
| 261 |
< |
* First mouse button released |
| 261 |
> |
* Mouse button released |
| 262 |
|
*/ |
| 263 |
|
|
| 264 |
|
void ADBMouseUp(int button) |
| 265 |
|
{ |
| 255 |
– |
B2_lock_mutex(mouse_lock); |
| 266 |
|
mouse_button[button] = false; |
| 267 |
< |
B2_unlock_mutex(mouse_lock); |
| 267 |
> |
SetInterruptFlag(INTFLAG_ADB); |
| 268 |
> |
TriggerInterrupt(); |
| 269 |
|
} |
| 270 |
|
|
| 271 |
|
|
| 275 |
|
|
| 276 |
|
void ADBSetRelMouseMode(bool relative) |
| 277 |
|
{ |
| 278 |
< |
relative_mouse = relative; |
| 278 |
> |
if (relative_mouse != relative) { |
| 279 |
> |
relative_mouse = relative; |
| 280 |
> |
mouse_x = mouse_y = 0; |
| 281 |
> |
} |
| 282 |
|
} |
| 283 |
|
|
| 284 |
|
|
| 294 |
|
|
| 295 |
|
// Set key in matrix |
| 296 |
|
key_states[code >> 3] |= (1 << (~code & 7)); |
| 297 |
+ |
|
| 298 |
+ |
// Trigger interrupt |
| 299 |
+ |
SetInterruptFlag(INTFLAG_ADB); |
| 300 |
+ |
TriggerInterrupt(); |
| 301 |
|
} |
| 302 |
|
|
| 303 |
|
|
| 313 |
|
|
| 314 |
|
// Clear key in matrix |
| 315 |
|
key_states[code >> 3] &= ~(1 << (~code & 7)); |
| 316 |
+ |
|
| 317 |
+ |
// Trigger interrupt |
| 318 |
+ |
SetInterruptFlag(INTFLAG_ADB); |
| 319 |
+ |
TriggerInterrupt(); |
| 320 |
|
} |
| 321 |
|
|
| 322 |
|
|
| 381 |
|
// Update mouse position (absolute) |
| 382 |
|
if (mx != old_mouse_x || my != old_mouse_y) { |
| 383 |
|
#ifdef POWERPC_ROM |
| 384 |
< |
static const uint16 proc[] = { |
| 385 |
< |
0x2f08, // move.l a0,-(sp) |
| 386 |
< |
0x2f00, // move.l d0,-(sp) |
| 387 |
< |
0x2f01, // move.l d1,-(sp) |
| 388 |
< |
0x7001, // moveq #1,d0 (MoveTo) |
| 389 |
< |
0xaadb, // CursorDeviceDispatch |
| 390 |
< |
M68K_RTS |
| 384 |
> |
static const uint8 proc_template[] = { |
| 385 |
> |
0x2f, 0x08, // move.l a0,-(sp) |
| 386 |
> |
0x2f, 0x00, // move.l d0,-(sp) |
| 387 |
> |
0x2f, 0x01, // move.l d1,-(sp) |
| 388 |
> |
0x70, 0x01, // moveq #1,d0 (MoveTo) |
| 389 |
> |
0xaa, 0xdb, // CursorDeviceDispatch |
| 390 |
> |
M68K_RTS >> 8, M68K_RTS & 0xff |
| 391 |
|
}; |
| 392 |
+ |
BUILD_SHEEPSHAVER_PROCEDURE(proc); |
| 393 |
|
r.a[0] = ReadMacInt32(mouse_base + 4); |
| 394 |
|
r.d[0] = mx; |
| 395 |
|
r.d[1] = my; |
| 396 |
< |
Execute68k((uint32)proc, &r); |
| 396 |
> |
Execute68k(proc, &r); |
| 397 |
|
#else |
| 398 |
|
WriteMacInt16(0x82a, mx); |
| 399 |
|
WriteMacInt16(0x828, my); |
