File: test_encode_math.cpp

package info (click to toggle)
intel-compute-runtime 22.43.24595.41-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 57,740 kB
  • sloc: cpp: 631,142; lisp: 3,515; sh: 470; makefile: 76; python: 21
file content (274 lines) | stat: -rw-r--r-- 11,501 bytes parent folder | download
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
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
/*
 * Copyright (C) 2020-2022 Intel Corporation
 *
 * SPDX-License-Identifier: MIT
 *
 */

#include "shared/source/command_container/command_encoder.h"
#include "shared/source/helpers/register_offsets.h"
#include "shared/test/common/cmd_parse/gen_cmd_parse.h"
#include "shared/test/common/fixtures/device_fixture.h"
#include "shared/test/common/test_macros/hw_test.h"

using namespace NEO;

using EncodeMathMMIOTest = testing::Test;

HWTEST_F(EncodeMathMMIOTest, WhenEncodingAluThenCorrectOpcodesOperandsAdded) {
    using MI_MATH_ALU_INST_INLINE = typename FamilyType::MI_MATH_ALU_INST_INLINE;

    MI_MATH_ALU_INST_INLINE aluParam[5];
    AluRegisters regA = AluRegisters::R_0;
    AluRegisters regB = AluRegisters::R_1;
    AluRegisters finalResultRegister = AluRegisters::R_2;

    memset(aluParam, 0, sizeof(MI_MATH_ALU_INST_INLINE) * 5);

    EncodeMathMMIO<FamilyType>::encodeAluAdd(aluParam, regA, regB,
                                             finalResultRegister);

    EXPECT_EQ(aluParam[0].DW0.BitField.ALUOpcode,
              static_cast<uint32_t>(AluRegisters::OPCODE_LOAD));
    EXPECT_EQ(aluParam[0].DW0.BitField.Operand1,
              static_cast<uint32_t>(AluRegisters::R_SRCA));
    EXPECT_EQ(aluParam[0].DW0.BitField.Operand2, static_cast<uint32_t>(regA));

    EXPECT_EQ(aluParam[1].DW0.BitField.ALUOpcode,
              static_cast<uint32_t>(AluRegisters::OPCODE_LOAD));
    EXPECT_EQ(aluParam[1].DW0.BitField.Operand1,
              static_cast<uint32_t>(AluRegisters::R_SRCB));
    EXPECT_EQ(aluParam[1].DW0.BitField.Operand2,
              static_cast<uint32_t>(regB));

    EXPECT_EQ(aluParam[2].DW0.BitField.ALUOpcode,
              static_cast<uint32_t>(AluRegisters::OPCODE_ADD));
    EXPECT_EQ(aluParam[2].DW0.BitField.Operand1, 0u);
    EXPECT_EQ(aluParam[2].DW0.BitField.Operand2, 0u);

    EXPECT_EQ(aluParam[3].DW0.BitField.ALUOpcode,
              static_cast<uint32_t>(AluRegisters::OPCODE_STORE));
    EXPECT_EQ(aluParam[3].DW0.BitField.Operand1,
              static_cast<uint32_t>(AluRegisters::R_2));
    EXPECT_EQ(aluParam[3].DW0.BitField.Operand2,
              static_cast<uint32_t>(AluRegisters::R_ACCU));

    EXPECT_EQ(aluParam[4].DW0.Value, 0u);
}

HWTEST_F(EncodeMathMMIOTest, WhenEncodingAluSubStoreCarryThenCorrectOpcodesOperandsAdded) {
    using MI_MATH_ALU_INST_INLINE = typename FamilyType::MI_MATH_ALU_INST_INLINE;

    MI_MATH_ALU_INST_INLINE aluParam[5];
    AluRegisters regA = AluRegisters::R_0;
    AluRegisters regB = AluRegisters::R_1;
    AluRegisters finalResultRegister = AluRegisters::R_2;

    memset(aluParam, 0, sizeof(MI_MATH_ALU_INST_INLINE) * 5);

    EncodeMathMMIO<FamilyType>::encodeAluSubStoreCarry(aluParam, regA, regB,
                                                       finalResultRegister);

    EXPECT_EQ(aluParam[0].DW0.BitField.ALUOpcode,
              static_cast<uint32_t>(AluRegisters::OPCODE_LOAD));
    EXPECT_EQ(aluParam[0].DW0.BitField.Operand1,
              static_cast<uint32_t>(AluRegisters::R_SRCA));
    EXPECT_EQ(aluParam[0].DW0.BitField.Operand2,
              static_cast<uint32_t>(regA));

    EXPECT_EQ(aluParam[1].DW0.BitField.ALUOpcode,
              static_cast<uint32_t>(AluRegisters::OPCODE_LOAD));
    EXPECT_EQ(aluParam[1].DW0.BitField.Operand1,
              static_cast<uint32_t>(AluRegisters::R_SRCB));
    EXPECT_EQ(aluParam[1].DW0.BitField.Operand2,
              static_cast<uint32_t>(regB));

    EXPECT_EQ(aluParam[2].DW0.BitField.ALUOpcode,
              static_cast<uint32_t>(AluRegisters::OPCODE_SUB));
    EXPECT_EQ(aluParam[2].DW0.BitField.Operand1, 0u);
    EXPECT_EQ(aluParam[2].DW0.BitField.Operand2, 0u);

    EXPECT_EQ(aluParam[3].DW0.BitField.ALUOpcode,
              static_cast<uint32_t>(AluRegisters::OPCODE_STORE));
    EXPECT_EQ(aluParam[3].DW0.BitField.Operand1,
              static_cast<uint32_t>(AluRegisters::R_2));
    EXPECT_EQ(aluParam[3].DW0.BitField.Operand2,
              static_cast<uint32_t>(AluRegisters::R_CF));

    EXPECT_EQ(aluParam[4].DW0.Value, 0u);
}

HWTEST_F(EncodeMathMMIOTest, givenAluRegistersWhenEncodeAluAndIsCalledThenAluParamHasCorrectOpcodesAndOperands) {
    using MI_MATH_ALU_INST_INLINE = typename FamilyType::MI_MATH_ALU_INST_INLINE;

    MI_MATH_ALU_INST_INLINE aluParam[5];
    AluRegisters regA = AluRegisters::R_0;
    AluRegisters regB = AluRegisters::R_1;
    AluRegisters finalResultRegister = AluRegisters::R_2;

    memset(aluParam, 0, sizeof(MI_MATH_ALU_INST_INLINE) * 5);

    EncodeMathMMIO<FamilyType>::encodeAluAnd(aluParam, regA, regB,
                                             finalResultRegister);

    EXPECT_EQ(aluParam[0].DW0.BitField.ALUOpcode,
              static_cast<uint32_t>(AluRegisters::OPCODE_LOAD));
    EXPECT_EQ(aluParam[0].DW0.BitField.Operand1,
              static_cast<uint32_t>(AluRegisters::R_SRCA));
    EXPECT_EQ(aluParam[0].DW0.BitField.Operand2, static_cast<uint32_t>(regA));

    EXPECT_EQ(aluParam[1].DW0.BitField.ALUOpcode,
              static_cast<uint32_t>(AluRegisters::OPCODE_LOAD));
    EXPECT_EQ(aluParam[1].DW0.BitField.Operand1,
              static_cast<uint32_t>(AluRegisters::R_SRCB));
    EXPECT_EQ(aluParam[1].DW0.BitField.Operand2,
              static_cast<uint32_t>(regB));

    EXPECT_EQ(aluParam[2].DW0.BitField.ALUOpcode,
              static_cast<uint32_t>(AluRegisters::OPCODE_AND));
    EXPECT_EQ(aluParam[2].DW0.BitField.Operand1, 0u);
    EXPECT_EQ(aluParam[2].DW0.BitField.Operand2, 0u);

    EXPECT_EQ(aluParam[3].DW0.BitField.ALUOpcode,
              static_cast<uint32_t>(AluRegisters::OPCODE_STORE));
    EXPECT_EQ(aluParam[3].DW0.BitField.Operand1,
              static_cast<uint32_t>(AluRegisters::R_2));
    EXPECT_EQ(aluParam[3].DW0.BitField.Operand2,
              static_cast<uint32_t>(AluRegisters::R_ACCU));

    EXPECT_EQ(aluParam[4].DW0.Value, 0u);
}

using CommandEncoderMathTest = Test<DeviceFixture>;

HWTEST_F(CommandEncoderMathTest, WhenReservingCommandThenBitfieldSetCorrectly) {
    using MI_MATH = typename FamilyType::MI_MATH;
    GenCmdList commands;
    CommandContainer cmdContainer;

    cmdContainer.initialize(pDevice, nullptr, true);

    EncodeMath<FamilyType>::commandReserve(cmdContainer);

    CmdParse<FamilyType>::parseCommandBuffer(commands,
                                             ptrOffset(cmdContainer.getCommandStream()->getCpuBase(), 0),
                                             cmdContainer.getCommandStream()->getUsed());

    auto itor = commands.begin();
    itor = find<MI_MATH *>(itor, commands.end());
    ASSERT_NE(itor, commands.end());

    auto cmdMATH = genCmdCast<MI_MATH *>(*itor);

    EXPECT_EQ(cmdMATH->DW0.BitField.InstructionType,
              static_cast<uint32_t>(MI_MATH::COMMAND_TYPE_MI_COMMAND));
    EXPECT_EQ(cmdMATH->DW0.BitField.InstructionOpcode,
              static_cast<uint32_t>(MI_MATH::MI_COMMAND_OPCODE_MI_MATH));
    EXPECT_EQ(cmdMATH->DW0.BitField.DwordLength,
              static_cast<uint32_t>(NUM_ALU_INST_FOR_READ_MODIFY_WRITE - 1));
}

HWTEST_F(CommandEncoderMathTest, givenOffsetAndValueWhenEncodeBitwiseAndValIsCalledThenContainerHasCorrectMathCommands) {
    using MI_LOAD_REGISTER_REG = typename FamilyType::MI_LOAD_REGISTER_REG;
    using MI_LOAD_REGISTER_IMM = typename FamilyType::MI_LOAD_REGISTER_IMM;
    using MI_MATH = typename FamilyType::MI_MATH;
    using MI_STORE_REGISTER_MEM = typename FamilyType::MI_STORE_REGISTER_MEM;

    GenCmdList commands;
    CommandContainer cmdContainer;
    cmdContainer.initialize(pDevice, nullptr, true);
    constexpr uint32_t regOffset = 0x2000u;
    constexpr uint32_t immVal = 0xbaau;
    constexpr uint64_t dstAddress = 0xDEADCAF0u;
    EncodeMathMMIO<FamilyType>::encodeBitwiseAndVal(cmdContainer, regOffset, immVal, dstAddress, false);

    CmdParse<FamilyType>::parseCommandBuffer(commands,
                                             ptrOffset(cmdContainer.getCommandStream()->getCpuBase(), 0),
                                             cmdContainer.getCommandStream()->getUsed());

    auto itor = find<MI_LOAD_REGISTER_REG *>(commands.begin(), commands.end());

    // load regOffset to R0
    EXPECT_NE(commands.end(), itor);
    auto cmdLoadReg = genCmdCast<MI_LOAD_REGISTER_REG *>(*itor);
    EXPECT_EQ(cmdLoadReg->getSourceRegisterAddress(), regOffset);
    EXPECT_EQ(cmdLoadReg->getDestinationRegisterAddress(), CS_GPR_R0);

    // load immVal to R1
    itor++;
    EXPECT_NE(commands.end(), itor);
    auto cmdLoadImm = genCmdCast<MI_LOAD_REGISTER_IMM *>(*itor);
    EXPECT_EQ(cmdLoadImm->getRegisterOffset(), CS_GPR_R1);
    EXPECT_EQ(cmdLoadImm->getDataDword(), immVal);

    // encodeAluAnd should have its own unit tests, so we only check
    // that the MI_MATH exists and length is set to 3u
    itor++;
    EXPECT_NE(commands.end(), itor);
    auto cmdMath = genCmdCast<MI_MATH *>(*itor);
    EXPECT_EQ(cmdMath->DW0.BitField.DwordLength, 3u);

    // store R2 to address
    itor++;
    EXPECT_NE(commands.end(), itor);
    auto cmdMem = genCmdCast<MI_STORE_REGISTER_MEM *>(*itor);
    EXPECT_EQ(cmdMem->getRegisterAddress(), CS_GPR_R2);
    EXPECT_EQ(cmdMem->getMemoryAddress(), dstAddress);
}

HWTEST_F(CommandEncoderMathTest, WhenSettingGroupSizeIndirectThenCommandsAreCorrect) {
    using MI_MATH = typename FamilyType::MI_MATH;
    using MI_MATH_ALU_INST_INLINE = typename FamilyType::MI_MATH_ALU_INST_INLINE;
    using MI_STORE_REGISTER_MEM = typename FamilyType::MI_STORE_REGISTER_MEM;

    CommandContainer cmdContainer;
    cmdContainer.initialize(pDevice, nullptr, true);

    CrossThreadDataOffset offsets[3] = {0, sizeof(uint32_t), 2 * sizeof(uint32_t)};
    uint32_t crossThreadAdress[3] = {};
    uint32_t lws[3] = {2, 1, 1};

    EncodeIndirectParams<FamilyType>::setGlobalWorkSizeIndirect(cmdContainer, offsets, reinterpret_cast<uint64_t>(crossThreadAdress), lws);

    GenCmdList commands;
    CmdParse<FamilyType>::parseCommandBuffer(commands, ptrOffset(cmdContainer.getCommandStream()->getCpuBase(), 0), cmdContainer.getCommandStream()->getUsed());

    auto itor = commands.begin();

    itor = find<MI_MATH *>(itor, commands.end());
    ASSERT_NE(itor, commands.end());

    itor = find<MI_STORE_REGISTER_MEM *>(itor, commands.end());
    ASSERT_NE(itor, commands.end());
}

HWTEST_F(CommandEncoderMathTest, WhenSettingGroupCountIndirectThenCommandsAreCorrect) {
    using MI_MATH = typename FamilyType::MI_MATH;
    using MI_MATH_ALU_INST_INLINE = typename FamilyType::MI_MATH_ALU_INST_INLINE;
    using MI_STORE_REGISTER_MEM = typename FamilyType::MI_STORE_REGISTER_MEM;

    CommandContainer cmdContainer;
    cmdContainer.initialize(pDevice, nullptr, true);

    CrossThreadDataOffset offsets[3] = {0, sizeof(uint32_t), 2 * sizeof(uint32_t)};
    uint32_t crossThreadAdress[3] = {};

    EncodeIndirectParams<FamilyType>::setGroupCountIndirect(cmdContainer, offsets, reinterpret_cast<uint64_t>(crossThreadAdress));

    GenCmdList commands;
    CmdParse<FamilyType>::parseCommandBuffer(commands, ptrOffset(cmdContainer.getCommandStream()->getCpuBase(), 0), cmdContainer.getCommandStream()->getUsed());

    auto itor = commands.begin();

    itor = find<MI_STORE_REGISTER_MEM *>(itor, commands.end());
    ASSERT_NE(itor, commands.end());

    itor = find<MI_STORE_REGISTER_MEM *>(++itor, commands.end());
    ASSERT_NE(itor, commands.end());

    itor = find<MI_STORE_REGISTER_MEM *>(++itor, commands.end());
    ASSERT_NE(itor, commands.end());

    itor = find<MI_STORE_REGISTER_MEM *>(++itor, commands.end());
    ASSERT_EQ(itor, commands.end());
}