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
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
#define Bf32
using NUnit.Framework;
using System;
namespace Ryujinx.Tests.Cpu
{
[Category("Bf32")]
public sealed class CpuTestBf32 : CpuTest32
{
#if Bf32
private const int RndCnt = 2;
[Test, Pairwise, Description("BFC <Rd>, #<lsb>, #<width>")]
public void Bfc([Values(0u, 0xdu)] uint rd,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] uint wd,
[Values(0u, 15u, 16u, 31u)] uint lsb,
[Values(0u, 15u, 16u, 31u)] uint msb)
{
msb = Math.Max(lsb, msb); // Don't test unpredictable for now.
uint opcode = 0xe7c0001fu; // BFC R0, #0, #1
opcode |= ((rd & 0xf) << 12);
opcode |= ((msb & 31) << 16) | ((lsb & 31) << 7);
uint sp = TestContext.CurrentContext.Random.NextUInt();
SingleOpcode(opcode, r0: wd, sp: sp);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("BFI <Rd>, <Rn>, #<lsb>, #<width>")]
public void Bfi([Values(0u, 0xdu)] uint rd,
[Values(1u, 0xdu)] uint rn,
[Random(RndCnt)] uint wd,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] uint wn,
[Values(0u, 15u, 16u, 31u)] uint lsb,
[Values(0u, 15u, 16u, 31u)] uint msb)
{
msb = Math.Max(lsb, msb); // Don't test unpredictable for now.
uint opcode = 0xe7c00010u; // BFI R0, R0, #0, #1
opcode |= ((rd & 0xf) << 12);
opcode |= ((rn & 0xf) << 0);
opcode |= ((msb & 31) << 16) | ((lsb & 31) << 7);
uint sp = TestContext.CurrentContext.Random.NextUInt();
SingleOpcode(opcode, r0: wd, r1: wn, sp: sp);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("UBFX <Rd>, <Rn>, #<lsb>, #<width>")]
public void Ubfx([Values(0u, 0xdu)] uint rd,
[Values(1u, 0xdu)] uint rn,
[Random(RndCnt)] uint wd,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] uint wn,
[Values(0u, 15u, 16u, 31u)] uint lsb,
[Values(0u, 15u, 16u, 31u)] uint widthm1)
{
if (lsb + widthm1 > 31)
{
widthm1 -= (lsb + widthm1) - 31;
}
uint opcode = 0xe7e00050u; // UBFX R0, R0, #0, #1
opcode |= ((rd & 0xf) << 12);
opcode |= ((rn & 0xf) << 0);
opcode |= ((widthm1 & 31) << 16) | ((lsb & 31) << 7);
uint sp = TestContext.CurrentContext.Random.NextUInt();
SingleOpcode(opcode, r0: wd, r1: wn, sp: sp);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("SBFX <Rd>, <Rn>, #<lsb>, #<width>")]
public void Sbfx([Values(0u, 0xdu)] uint rd,
[Values(1u, 0xdu)] uint rn,
[Random(RndCnt)] uint wd,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] uint wn,
[Values(0u, 15u, 16u, 31u)] uint lsb,
[Values(0u, 15u, 16u, 31u)] uint widthm1)
{
if (lsb + widthm1 > 31)
{
widthm1 -= (lsb + widthm1) - 31;
}
uint opcode = 0xe7a00050u; // SBFX R0, R0, #0, #1
opcode |= ((rd & 0xf) << 12);
opcode |= ((rn & 0xf) << 0);
opcode |= ((widthm1 & 31) << 16) | ((lsb & 31) << 7);
uint sp = TestContext.CurrentContext.Random.NextUInt();
SingleOpcode(opcode, r0: wd, r1: wn, sp: sp);
CompareAgainstUnicorn();
}
#endif
}
}
|
