blob: e7c25f250de70147b237cfc3fba854583ac8314f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
#include "usf.h"
#include "audio_hle.h"
#include "memory.h"
#include "audio.h"
// "Mupen64 HLE RSP plugin v0.2 with Azimers code by Hacktarux"
static int audio_ucode_detect ( OSTask_t *task )
{
if ( (*(uint8_t*) ( N64MEM + task->ucode_data )) != 0x1 )
{
if ( (*(uint8_t*) ( N64MEM + task->ucode_data )) == 0xF )
return 4;
else
return 3;
}
else
{
if ( (*(uint32_t*) (N64MEM + task->ucode_data + 0x30 )) == 0xF0000F00 ) {
if ((*(uint32_t*) (N64MEM + task->ucode_data + 0x28 )) == 0x1dc8138c)
return 5; //goldeneye
else
return 1;
}
else
return 2;
}
}
extern void ( *ABI1[0x20] ) ();
extern void ( *ABI2[0x20] ) ();
extern void ( *ABI3[0x20] ) ();
void ( *ABI[0x20] ) ();
u32 inst1, inst2;
int audio_ucode ( OSTask_t *task )
{
unsigned int i;
goldeneye = 0;
switch ( audio_ucode_detect ( task ) )
{
case 1: // mario ucode
memcpy ( ABI, ABI1, sizeof ( ABI[0] ) *0x20 );
//cprintf("Ucode1\n");
break;
case 2: // banjo kazooie ucode
memcpy ( ABI, ABI2, sizeof ( ABI[0] ) *0x20 );
//cprintf("Ucode2\n");
break;
case 3: // zelda ucode
memcpy ( ABI, ABI3, sizeof ( ABI[0] ) *0x20 );
//cprintf("Ucode3\n");
break;
case 5:
goldeneye = 1;
memcpy ( ABI, ABI1, sizeof ( ABI[0] ) *0x20 );
break;
default:
{
return -1;
}
}
for ( i = 0; i < ( task->data_size/4 ); i += 2 )
{
inst1 = (*(uint32_t*) ( N64MEM + task->data_ptr + ( i*4 ) ));
inst2 = (*(uint32_t*) ( N64MEM + task->data_ptr + ( ( i+1 ) *4 ) ));
//printf("%x\t%x\n",inst1 >> 24,inst1);
ABI[inst1 >> 24]();
}
return 0;
}
|
