aboutsummaryrefslogtreecommitdiff
path: root/src/Ryujinx.Tests/Cpu/CpuTestMul32.cs
blob: 7e4b4c0622ce3e1aed7e3974baa07d28eb3d5c3d (plain) (blame)
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
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
#define Mul32

using NUnit.Framework;

namespace Ryujinx.Tests.Cpu
{
    [Category("Mul32")]
    public sealed class CpuTestMul32 : CpuTest32
    {
#if Mul32

        #region "ValueSource (Opcodes)"
        private static uint[] _Smlabb_Smlabt_Smlatb_Smlatt_()
        {
            return new[]
            {
                0xe1000080u, // SMLABB R0, R0, R0, R0
                0xe10000C0u, // SMLABT R0, R0, R0, R0
                0xe10000A0u, // SMLATB R0, R0, R0, R0
                0xe10000E0u, // SMLATT R0, R0, R0, R0
            };
        }

        private static uint[] _Smlawb_Smlawt_()
        {
            return new[]
            {
                0xe1200080u, // SMLAWB R0, R0, R0, R0
                0xe12000C0u, // SMLAWT R0, R0, R0, R0
            };
        }

        private static uint[] _Smulbb_Smulbt_Smultb_Smultt_()
        {
            return new[]
            {
                0xe1600080u, // SMULBB R0, R0, R0
                0xe16000C0u, // SMULBT R0, R0, R0
                0xe16000A0u, // SMULTB R0, R0, R0
                0xe16000E0u, // SMULTT R0, R0, R0
            };
        }

        private static uint[] _Smulwb_Smulwt_()
        {
            return new[]
            {
                0xe12000a0u, // SMULWB R0, R0, R0
                0xe12000e0u, // SMULWT R0, R0, R0
            };
        }
        #endregion

        [Test, Pairwise, Description("SMLA<x><y> <Rd>, <Rn>, <Rm>, <Ra>")]
        public void Smla___32bit([ValueSource(nameof(_Smlabb_Smlabt_Smlatb_Smlatt_))] uint opcode,
                                 [Values(0u, 0xdu)] uint rn,
                                 [Values(1u, 0xdu)] uint rm,
                                 [Values(2u, 0xdu)] uint ra,
                                 [Values(3u, 0xdu)] uint rd,
                                 [Values(0x00000000u, 0x7FFFFFFFu,
                                         0x80000000u, 0xFFFFFFFFu)] uint wn,
                                 [Values(0x00000000u, 0x7FFFFFFFu,
                                         0x80000000u, 0xFFFFFFFFu)] uint wm,
                                 [Values(0x00000000u, 0x7FFFFFFFu,
                                         0x80000000u, 0xFFFFFFFFu)] uint wa)
        {
            opcode |= ((rn & 15) << 0) | ((rm & 15) << 8) | ((ra & 15) << 12) | ((rd & 15) << 16);

            uint w31 = TestContext.CurrentContext.Random.NextUInt();

            SingleOpcode(opcode, r0: wn, r1: wm, r2: wa, sp: w31);

            CompareAgainstUnicorn();
        }

        [Test, Pairwise, Description("SMLAW<x> <Rd>, <Rn>, <Rm>, <Ra>")]
        public void Smlaw__32bit([ValueSource(nameof(_Smlawb_Smlawt_))] uint opcode,
                                 [Values(0u, 0xdu)] uint rn,
                                 [Values(1u, 0xdu)] uint rm,
                                 [Values(2u, 0xdu)] uint ra,
                                 [Values(3u, 0xdu)] uint rd,
                                 [Values(0x00000000u, 0x7FFFFFFFu,
                                         0x80000000u, 0xFFFFFFFFu)] uint wn,
                                 [Values(0x00000000u, 0x7FFFFFFFu,
                                         0x80000000u, 0xFFFFFFFFu)] uint wm,
                                 [Values(0x00000000u, 0x7FFFFFFFu,
                                         0x80000000u, 0xFFFFFFFFu)] uint wa)
        {
            opcode |= ((rn & 15) << 0) | ((rm & 15) << 8) | ((ra & 15) << 12) | ((rd & 15) << 16);

            uint w31 = TestContext.CurrentContext.Random.NextUInt();

            SingleOpcode(opcode, r0: wn, r1: wm, r2: wa, sp: w31);

            CompareAgainstUnicorn();
        }

        [Test, Pairwise, Description("SMUL<x><y> <Rd>, <Rn>, <Rm>")]
        public void Smul___32bit([ValueSource(nameof(_Smulbb_Smulbt_Smultb_Smultt_))] uint opcode,
                                 [Values(0u, 0xdu)] uint rn,
                                 [Values(1u, 0xdu)] uint rm,
                                 [Values(2u, 0xdu)] uint rd,
                                 [Values(0x00000000u, 0x7FFFFFFFu,
                                         0x80000000u, 0xFFFFFFFFu)] uint wn,
                                 [Values(0x00000000u, 0x7FFFFFFFu,
                                         0x80000000u, 0xFFFFFFFFu)] uint wm)
        {
            opcode |= ((rn & 15) << 0) | ((rm & 15) << 8) | ((rd & 15) << 16);

            uint w31 = TestContext.CurrentContext.Random.NextUInt();

            SingleOpcode(opcode, r0: wn, r1: wm, sp: w31);

            CompareAgainstUnicorn();
        }

        [Test, Pairwise, Description("SMULW<x> <Rd>, <Rn>, <Rm>")]
        public void Smulw__32bit([ValueSource(nameof(_Smulwb_Smulwt_))] uint opcode,
                                 [Values(0u, 0xdu)] uint rn,
                                 [Values(1u, 0xdu)] uint rm,
                                 [Values(2u, 0xdu)] uint rd,
                                 [Values(0x00000000u, 0x7FFFFFFFu,
                                         0x80000000u, 0xFFFFFFFFu)] uint wn,
                                 [Values(0x00000000u, 0x7FFFFFFFu,
                                         0x80000000u, 0xFFFFFFFFu)] uint wm)
        {
            opcode |= ((rn & 15) << 0) | ((rm & 15) << 8) | ((rd & 15) << 16);

            uint w31 = TestContext.CurrentContext.Random.NextUInt();

            SingleOpcode(opcode, r0: wn, r1: wm, sp: w31);

            CompareAgainstUnicorn();
        }
#endif
    }
}