static void non_task_dispatching(struct hle_t* hle)
{
const unsigned int sum = sum_bytes(hle->imem, 44);
if (sum == 0x9e2)
{
/* CIC x105 ucode (used during boot of CIC x105 games) */
cicx105_ucode(hle);
return;
}
HleWarnMessage(hle->user_defined, "unknown RSP code: sum: %x PC:%x", sum, *hle->sp_pc);
}
static void non_task_dispatching(struct hle_t* hle)
{
const unsigned int sum = sum_bytes(hle->imem, 0x1000 >> 1);
switch (sum) {
/* CIC x105 ucode (used during boot of CIC x105 games) */
case 0x9e2: /* CIC 6105 */
case 0x9f2: /* CIC 7105 */
cicx105_ucode(hle);
return;
}
HleWarnMessage(hle->user_defined, "unknown RSP code: sum: %x PC:%x", sum, *hle->sp_pc);
#ifdef ENABLE_TASK_DUMP
dump_unknown_non_task(hle, sum);
#endif
}
static void normal_task_dispatching(struct hle_t* hle)
{
const unsigned int sum =
sum_bytes((void*)dram_u32(hle,
*dmem_u32(hle, TASK_UCODE)),
min(*dmem_u32(hle, TASK_UCODE_SIZE), 0xf80) >> 1);
switch (sum)
{
/* StoreVe12: found in Zelda Ocarina of Time [misleading task->type == 4] */
case 0x278:
/* Nothing to emulate */
return;
/* GFX: Twintris [misleading task->type == 0] */
case 0x212ee:
if (FORWARD_GFX)
{
forward_gfx_task(hle);
return;
}
break;
/* JPEG: found in Pokemon Stadium J */
case 0x2c85a:
jpeg_decode_PS0(hle);
return;
/* JPEG: found in Zelda Ocarina of Time, Pokemon Stadium 1, Pokemon Stadium 2 */
case 0x2caa6:
jpeg_decode_PS(hle);
return;
/* JPEG: found in Ogre Battle, Bottom of the 9th */
case 0x130de:
case 0x278b0:
jpeg_decode_OB(hle);
return;
}
HleWarnMessage(hle->user_defined, "unknown OSTask: sum: %x PC:%x", sum, *hle->sp_pc);
}
static bool try_fast_audio_dispatching(struct hle_t* hle)
{
uint32_t v;
/* identify audio ucode by using the content of ucode_data */
uint32_t ucode_data = *dmem_u32(hle, TASK_UCODE_DATA);
if (*dram_u32(hle, ucode_data) == 0x00000001)
{
if (*dram_u32(hle, ucode_data + 0x30) == 0xf0000f00)
{
v = *dram_u32(hle, ucode_data + 0x28);
switch(v)
{
case 0x1e24138c: /* audio ABI (most common) */
alist_process_audio(hle); return true;
case 0x1dc8138c: /* GoldenEye */
alist_process_audio_ge(hle); return true;
case 0x1e3c1390: /* BlastCorp, DiddyKongRacing */
alist_process_audio_bc(hle); return true;
default:
HleWarnMessage(hle->user_defined, "ABI1 identification regression: v=%08x", v);
}
}
else
{
v = *dram_u32(hle, ucode_data + 0x10);
switch(v)
{
case 0x11181350: /* MarioKart, WaveRace (E) */
alist_process_nead_mk(hle); return true;
case 0x111812e0: /* StarFox (J) */
alist_process_nead_sfj(hle); return true;
case 0x110412ac: /* WaveRace (J RevB) */
alist_process_nead_wrjb(hle); return true;
case 0x110412cc: /* StarFox/LylatWars (except J) */
alist_process_nead_sf(hle); return true;
case 0x1cd01250: /* FZeroX */
alist_process_nead_fz(hle); return true;
case 0x1f08122c: /* YoshisStory */
alist_process_nead_ys(hle); return true;
case 0x1f38122c: /* 1080° Snowboarding */
alist_process_nead_1080(hle); return true;
case 0x1f681230: /* Zelda OoT / Zelda MM (J, J RevA) */
alist_process_nead_oot(hle); return true;
case 0x1f801250: /* Zelda MM (except J, J RevA, E Beta), PokemonStadium 2 */
alist_process_nead_mm(hle); return true;
case 0x109411f8: /* Zelda MM (E Beta) */
alist_process_nead_mmb(hle); return true;
case 0x1eac11b8: /* AnimalCrossing */
alist_process_nead_ac(hle); return true;
case 0x00010010: /* MusyX v2 (IndianaJones, BattleForNaboo) */
musyx_v2_task(hle); return true;
default:
HleWarnMessage(hle->user_defined, "ABI2 identification regression: v=%08x", v);
}
}
}
else
{
v = *dram_u32(hle, ucode_data + 0x10);
switch(v)
{
/* -- MusyX v1 --
Star Wars: Rogue Squadron
Resident Evil 2
Polaris SnoCross
007: The World Is Not Enough
Rugrats In Paris
NBA ShowTime
Hydro Thunder
Tarzan
Gauntlet Legends
Rush 2049
*/
case 0x00000001:
musyx_v1_task(hle);
return true;
/* NAUDIO (many games) */
case 0x0000127c:
alist_process_naudio(hle);
return true;
/* Banjo Kazooie */
case 0x00001280:
alist_process_naudio_bk(hle);
return true;
/* Donkey Kong 64 */
case 0x1c58126c:
alist_process_naudio_dk(hle);
return true;
/* Banjo Tooie
* Jet Force Gemini
* Mickey's SpeedWay USA
* Perfect Dark */
case 0x1ae8143c:
alist_process_naudio_mp3(hle);
return true;
case 0x1ab0140c:
/* Conker's Bad Fur Day */
alist_process_naudio_cbfd(hle);
return true;
default:
HleWarnMessage(hle->user_defined, "ABI3 identification regression: v=%08x", v);
}
}
return false;
}