mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-11-25 13:00:04 +00:00
d35a78db57
Fixes #4960 * Switches to using enum classes with an underlying type to avoid undefined behaviour
573 lines
23 KiB
C++
573 lines
23 KiB
C++
// Copyright (c) 2015-2016 The Khronos Group Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#include <sstream>
|
|
#include <string>
|
|
#include <tuple>
|
|
#include <vector>
|
|
|
|
#include "gmock/gmock.h"
|
|
#include "source/spirv_constant.h"
|
|
#include "test/test_fixture.h"
|
|
#include "test/unit_spirv.h"
|
|
|
|
namespace spvtools {
|
|
namespace {
|
|
|
|
using spvtest::AutoText;
|
|
using spvtest::ScopedContext;
|
|
using spvtest::TextToBinaryTest;
|
|
using ::testing::Combine;
|
|
using ::testing::Eq;
|
|
using ::testing::HasSubstr;
|
|
|
|
class BinaryToText : public ::testing::Test {
|
|
public:
|
|
BinaryToText()
|
|
: context(spvContextCreate(SPV_ENV_UNIVERSAL_1_0)), binary(nullptr) {}
|
|
~BinaryToText() override {
|
|
spvBinaryDestroy(binary);
|
|
spvContextDestroy(context);
|
|
}
|
|
|
|
void SetUp() override {
|
|
const char* textStr = R"(
|
|
OpSource OpenCL_C 12
|
|
OpMemoryModel Physical64 OpenCL
|
|
OpSourceExtension "PlaceholderExtensionName"
|
|
OpEntryPoint Kernel %1 "foo"
|
|
OpExecutionMode %1 LocalSizeHint 1 1 1
|
|
%2 = OpTypeVoid
|
|
%3 = OpTypeBool
|
|
%4 = OpTypeInt 8 0
|
|
%5 = OpTypeInt 8 1
|
|
%6 = OpTypeInt 16 0
|
|
%7 = OpTypeInt 16 1
|
|
%8 = OpTypeInt 32 0
|
|
%9 = OpTypeInt 32 1
|
|
%10 = OpTypeInt 64 0
|
|
%11 = OpTypeInt 64 1
|
|
%12 = OpTypeFloat 16
|
|
%13 = OpTypeFloat 32
|
|
%14 = OpTypeFloat 64
|
|
%15 = OpTypeVector %4 2
|
|
)";
|
|
spv_text_t text = {textStr, strlen(textStr)};
|
|
spv_diagnostic diagnostic = nullptr;
|
|
spv_result_t error =
|
|
spvTextToBinary(context, text.str, text.length, &binary, &diagnostic);
|
|
spvDiagnosticPrint(diagnostic);
|
|
spvDiagnosticDestroy(diagnostic);
|
|
ASSERT_EQ(SPV_SUCCESS, error);
|
|
}
|
|
|
|
void TearDown() override {
|
|
spvBinaryDestroy(binary);
|
|
binary = nullptr;
|
|
}
|
|
|
|
// Compiles the given assembly text, and saves it into 'binary'.
|
|
void CompileSuccessfully(std::string text) {
|
|
spvBinaryDestroy(binary);
|
|
binary = nullptr;
|
|
spv_diagnostic diagnostic = nullptr;
|
|
EXPECT_EQ(SPV_SUCCESS, spvTextToBinary(context, text.c_str(), text.size(),
|
|
&binary, &diagnostic));
|
|
}
|
|
|
|
spv_context context;
|
|
spv_binary binary;
|
|
};
|
|
|
|
TEST_F(BinaryToText, Default) {
|
|
spv_text text = nullptr;
|
|
spv_diagnostic diagnostic = nullptr;
|
|
ASSERT_EQ(
|
|
SPV_SUCCESS,
|
|
spvBinaryToText(context, binary->code, binary->wordCount,
|
|
SPV_BINARY_TO_TEXT_OPTION_NONE, &text, &diagnostic));
|
|
printf("%s", text->str);
|
|
spvTextDestroy(text);
|
|
}
|
|
|
|
TEST_F(BinaryToText, Print) {
|
|
spv_text text = nullptr;
|
|
spv_diagnostic diagnostic = nullptr;
|
|
ASSERT_EQ(
|
|
SPV_SUCCESS,
|
|
spvBinaryToText(context, binary->code, binary->wordCount,
|
|
SPV_BINARY_TO_TEXT_OPTION_PRINT, &text, &diagnostic));
|
|
ASSERT_EQ(text, nullptr);
|
|
spvTextDestroy(text);
|
|
}
|
|
|
|
TEST_F(BinaryToText, MissingModule) {
|
|
spv_text text;
|
|
spv_diagnostic diagnostic = nullptr;
|
|
EXPECT_EQ(
|
|
SPV_ERROR_INVALID_BINARY,
|
|
spvBinaryToText(context, nullptr, 42, SPV_BINARY_TO_TEXT_OPTION_NONE,
|
|
&text, &diagnostic));
|
|
EXPECT_THAT(diagnostic->error, Eq(std::string("Missing module.")));
|
|
if (diagnostic) {
|
|
spvDiagnosticPrint(diagnostic);
|
|
spvDiagnosticDestroy(diagnostic);
|
|
}
|
|
}
|
|
|
|
TEST_F(BinaryToText, TruncatedModule) {
|
|
// Make a valid module with zero instructions.
|
|
CompileSuccessfully("");
|
|
EXPECT_EQ(SPV_INDEX_INSTRUCTION, binary->wordCount);
|
|
|
|
for (size_t length = 0; length < SPV_INDEX_INSTRUCTION; length++) {
|
|
spv_text text = nullptr;
|
|
spv_diagnostic diagnostic = nullptr;
|
|
EXPECT_EQ(
|
|
SPV_ERROR_INVALID_BINARY,
|
|
spvBinaryToText(context, binary->code, length,
|
|
SPV_BINARY_TO_TEXT_OPTION_NONE, &text, &diagnostic));
|
|
ASSERT_NE(nullptr, diagnostic);
|
|
std::stringstream expected;
|
|
expected << "Module has incomplete header: only " << length
|
|
<< " words instead of " << SPV_INDEX_INSTRUCTION;
|
|
EXPECT_THAT(diagnostic->error, Eq(expected.str()));
|
|
spvDiagnosticDestroy(diagnostic);
|
|
}
|
|
}
|
|
|
|
TEST_F(BinaryToText, InvalidMagicNumber) {
|
|
CompileSuccessfully("");
|
|
std::vector<uint32_t> damaged_binary(binary->code,
|
|
binary->code + binary->wordCount);
|
|
damaged_binary[SPV_INDEX_MAGIC_NUMBER] ^= 123;
|
|
|
|
spv_diagnostic diagnostic = nullptr;
|
|
spv_text text;
|
|
EXPECT_EQ(
|
|
SPV_ERROR_INVALID_BINARY,
|
|
spvBinaryToText(context, damaged_binary.data(), damaged_binary.size(),
|
|
SPV_BINARY_TO_TEXT_OPTION_NONE, &text, &diagnostic));
|
|
ASSERT_NE(nullptr, diagnostic);
|
|
std::stringstream expected;
|
|
expected << "Invalid SPIR-V magic number '" << std::hex
|
|
<< damaged_binary[SPV_INDEX_MAGIC_NUMBER] << "'.";
|
|
EXPECT_THAT(diagnostic->error, Eq(expected.str()));
|
|
spvDiagnosticDestroy(diagnostic);
|
|
}
|
|
|
|
struct FailedDecodeCase {
|
|
std::string source_text;
|
|
std::vector<uint32_t> appended_instruction;
|
|
std::string expected_error_message;
|
|
};
|
|
|
|
using BinaryToTextFail =
|
|
spvtest::TextToBinaryTestBase<::testing::TestWithParam<FailedDecodeCase>>;
|
|
|
|
TEST_P(BinaryToTextFail, EncodeSuccessfullyDecodeFailed) {
|
|
EXPECT_THAT(EncodeSuccessfullyDecodeFailed(GetParam().source_text,
|
|
GetParam().appended_instruction),
|
|
Eq(GetParam().expected_error_message));
|
|
}
|
|
|
|
INSTANTIATE_TEST_SUITE_P(
|
|
InvalidIds, BinaryToTextFail,
|
|
::testing::ValuesIn(std::vector<FailedDecodeCase>{
|
|
{"", spvtest::MakeInstruction(spv::Op::OpTypeVoid, {0}),
|
|
"Error: Result Id is 0"},
|
|
{"", spvtest::MakeInstruction(spv::Op::OpConstant, {0, 1, 42}),
|
|
"Error: Type Id is 0"},
|
|
{"%1 = OpTypeVoid", spvtest::MakeInstruction(spv::Op::OpTypeVoid, {1}),
|
|
"Id 1 is defined more than once"},
|
|
{"%1 = OpTypeVoid\n"
|
|
"%2 = OpNot %1 %foo",
|
|
spvtest::MakeInstruction(spv::Op::OpNot, {1, 2, 3}),
|
|
"Id 2 is defined more than once"},
|
|
{"%1 = OpTypeVoid\n"
|
|
"%2 = OpNot %1 %foo",
|
|
spvtest::MakeInstruction(spv::Op::OpNot, {1, 1, 3}),
|
|
"Id 1 is defined more than once"},
|
|
// The following are the two failure cases for
|
|
// Parser::setNumericTypeInfoForType.
|
|
{"", spvtest::MakeInstruction(spv::Op::OpConstant, {500, 1, 42}),
|
|
"Type Id 500 is not a type"},
|
|
{"%1 = OpTypeInt 32 0\n"
|
|
"%2 = OpTypeVector %1 4",
|
|
spvtest::MakeInstruction(spv::Op::OpConstant, {2, 3, 999}),
|
|
"Type Id 2 is not a scalar numeric type"},
|
|
}));
|
|
|
|
INSTANTIATE_TEST_SUITE_P(
|
|
InvalidIdsCheckedDuringLiteralCaseParsing, BinaryToTextFail,
|
|
::testing::ValuesIn(std::vector<FailedDecodeCase>{
|
|
{"", spvtest::MakeInstruction(spv::Op::OpSwitch, {1, 2, 3, 4}),
|
|
"Invalid OpSwitch: selector id 1 has no type"},
|
|
{"%1 = OpTypeVoid\n",
|
|
spvtest::MakeInstruction(spv::Op::OpSwitch, {1, 2, 3, 4}),
|
|
"Invalid OpSwitch: selector id 1 is a type, not a value"},
|
|
{"%1 = OpConstantTrue !500",
|
|
spvtest::MakeInstruction(spv::Op::OpSwitch, {1, 2, 3, 4}),
|
|
"Type Id 500 is not a type"},
|
|
{"%1 = OpTypeFloat 32\n%2 = OpConstant %1 1.5",
|
|
spvtest::MakeInstruction(spv::Op::OpSwitch, {2, 3, 4, 5}),
|
|
"Invalid OpSwitch: selector id 2 is not a scalar integer"},
|
|
}));
|
|
|
|
TEST_F(TextToBinaryTest, OneInstruction) {
|
|
const std::string input = "OpSource OpenCL_C 12\n";
|
|
EXPECT_EQ(input, EncodeAndDecodeSuccessfully(input));
|
|
}
|
|
|
|
// Exercise the case where an operand itself has operands.
|
|
// This could detect problems in updating the expected-set-of-operands
|
|
// list.
|
|
TEST_F(TextToBinaryTest, OperandWithOperands) {
|
|
const std::string input = R"(OpEntryPoint Kernel %1 "foo"
|
|
OpExecutionMode %1 LocalSizeHint 100 200 300
|
|
%2 = OpTypeVoid
|
|
%3 = OpTypeFunction %2
|
|
%1 = OpFunction %1 None %3
|
|
)";
|
|
EXPECT_EQ(input, EncodeAndDecodeSuccessfully(input));
|
|
}
|
|
|
|
using RoundTripInstructionsTest = spvtest::TextToBinaryTestBase<
|
|
::testing::TestWithParam<std::tuple<spv_target_env, std::string>>>;
|
|
|
|
TEST_P(RoundTripInstructionsTest, Sample) {
|
|
EXPECT_THAT(EncodeAndDecodeSuccessfully(std::get<1>(GetParam()),
|
|
SPV_BINARY_TO_TEXT_OPTION_NONE,
|
|
std::get<0>(GetParam())),
|
|
Eq(std::get<1>(GetParam())));
|
|
}
|
|
|
|
// clang-format off
|
|
INSTANTIATE_TEST_SUITE_P(
|
|
NumericLiterals, RoundTripInstructionsTest,
|
|
// This test is independent of environment, so just test the one.
|
|
Combine(::testing::Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1,
|
|
SPV_ENV_UNIVERSAL_1_2, SPV_ENV_UNIVERSAL_1_3),
|
|
::testing::ValuesIn(std::vector<std::string>{
|
|
"%1 = OpTypeInt 12 0\n%2 = OpConstant %1 1867\n",
|
|
"%1 = OpTypeInt 12 1\n%2 = OpConstant %1 1867\n",
|
|
"%1 = OpTypeInt 12 1\n%2 = OpConstant %1 -1867\n",
|
|
"%1 = OpTypeInt 32 0\n%2 = OpConstant %1 1867\n",
|
|
"%1 = OpTypeInt 32 1\n%2 = OpConstant %1 1867\n",
|
|
"%1 = OpTypeInt 32 1\n%2 = OpConstant %1 -1867\n",
|
|
"%1 = OpTypeInt 64 0\n%2 = OpConstant %1 18446744073709551615\n",
|
|
"%1 = OpTypeInt 64 1\n%2 = OpConstant %1 9223372036854775807\n",
|
|
"%1 = OpTypeInt 64 1\n%2 = OpConstant %1 -9223372036854775808\n",
|
|
// 16-bit floats print as hex floats.
|
|
"%1 = OpTypeFloat 16\n%2 = OpConstant %1 0x1.ff4p+16\n",
|
|
"%1 = OpTypeFloat 16\n%2 = OpConstant %1 -0x1.d2cp-10\n",
|
|
// 32-bit floats
|
|
"%1 = OpTypeFloat 32\n%2 = OpConstant %1 -3.125\n",
|
|
"%1 = OpTypeFloat 32\n%2 = OpConstant %1 0x1.8p+128\n", // NaN
|
|
"%1 = OpTypeFloat 32\n%2 = OpConstant %1 -0x1.0002p+128\n", // NaN
|
|
"%1 = OpTypeFloat 32\n%2 = OpConstant %1 0x1p+128\n", // Inf
|
|
"%1 = OpTypeFloat 32\n%2 = OpConstant %1 -0x1p+128\n", // -Inf
|
|
// 64-bit floats
|
|
"%1 = OpTypeFloat 64\n%2 = OpConstant %1 -3.125\n",
|
|
"%1 = OpTypeFloat 64\n%2 = OpConstant %1 0x1.ffffffffffffap-1023\n", // small normal
|
|
"%1 = OpTypeFloat 64\n%2 = OpConstant %1 -0x1.ffffffffffffap-1023\n",
|
|
"%1 = OpTypeFloat 64\n%2 = OpConstant %1 0x1.8p+1024\n", // NaN
|
|
"%1 = OpTypeFloat 64\n%2 = OpConstant %1 -0x1.0002p+1024\n", // NaN
|
|
"%1 = OpTypeFloat 64\n%2 = OpConstant %1 0x1p+1024\n", // Inf
|
|
"%1 = OpTypeFloat 64\n%2 = OpConstant %1 -0x1p+1024\n", // -Inf
|
|
})));
|
|
// clang-format on
|
|
|
|
INSTANTIATE_TEST_SUITE_P(
|
|
MemoryAccessMasks, RoundTripInstructionsTest,
|
|
Combine(::testing::Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1,
|
|
SPV_ENV_UNIVERSAL_1_2, SPV_ENV_UNIVERSAL_1_3),
|
|
::testing::ValuesIn(std::vector<std::string>{
|
|
"OpStore %1 %2\n", // 3 words long.
|
|
"OpStore %1 %2 None\n", // 4 words long, explicit final 0.
|
|
"OpStore %1 %2 Volatile\n",
|
|
"OpStore %1 %2 Aligned 8\n",
|
|
"OpStore %1 %2 Nontemporal\n",
|
|
// Combinations show the names from LSB to MSB
|
|
"OpStore %1 %2 Volatile|Aligned 16\n",
|
|
"OpStore %1 %2 Volatile|Nontemporal\n",
|
|
"OpStore %1 %2 Volatile|Aligned|Nontemporal 32\n",
|
|
})));
|
|
|
|
INSTANTIATE_TEST_SUITE_P(
|
|
FPFastMathModeMasks, RoundTripInstructionsTest,
|
|
Combine(
|
|
::testing::Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1,
|
|
SPV_ENV_UNIVERSAL_1_2, SPV_ENV_UNIVERSAL_1_3),
|
|
::testing::ValuesIn(std::vector<std::string>{
|
|
"OpDecorate %1 FPFastMathMode None\n",
|
|
"OpDecorate %1 FPFastMathMode NotNaN\n",
|
|
"OpDecorate %1 FPFastMathMode NotInf\n",
|
|
"OpDecorate %1 FPFastMathMode NSZ\n",
|
|
"OpDecorate %1 FPFastMathMode AllowRecip\n",
|
|
"OpDecorate %1 FPFastMathMode Fast\n",
|
|
// Combinations show the names from LSB to MSB
|
|
"OpDecorate %1 FPFastMathMode NotNaN|NotInf\n",
|
|
"OpDecorate %1 FPFastMathMode NSZ|AllowRecip\n",
|
|
"OpDecorate %1 FPFastMathMode NotNaN|NotInf|NSZ|AllowRecip|Fast\n",
|
|
})));
|
|
|
|
INSTANTIATE_TEST_SUITE_P(
|
|
LoopControlMasks, RoundTripInstructionsTest,
|
|
Combine(::testing::Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1,
|
|
SPV_ENV_UNIVERSAL_1_3, SPV_ENV_UNIVERSAL_1_2),
|
|
::testing::ValuesIn(std::vector<std::string>{
|
|
"OpLoopMerge %1 %2 None\n",
|
|
"OpLoopMerge %1 %2 Unroll\n",
|
|
"OpLoopMerge %1 %2 DontUnroll\n",
|
|
"OpLoopMerge %1 %2 Unroll|DontUnroll\n",
|
|
})));
|
|
|
|
INSTANTIATE_TEST_SUITE_P(LoopControlMasksV11, RoundTripInstructionsTest,
|
|
Combine(::testing::Values(SPV_ENV_UNIVERSAL_1_1,
|
|
SPV_ENV_UNIVERSAL_1_2,
|
|
SPV_ENV_UNIVERSAL_1_3),
|
|
::testing::ValuesIn(std::vector<std::string>{
|
|
"OpLoopMerge %1 %2 DependencyInfinite\n",
|
|
"OpLoopMerge %1 %2 DependencyLength 8\n",
|
|
})));
|
|
|
|
INSTANTIATE_TEST_SUITE_P(
|
|
SelectionControlMasks, RoundTripInstructionsTest,
|
|
Combine(::testing::Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1,
|
|
SPV_ENV_UNIVERSAL_1_3, SPV_ENV_UNIVERSAL_1_2),
|
|
::testing::ValuesIn(std::vector<std::string>{
|
|
"OpSelectionMerge %1 None\n",
|
|
"OpSelectionMerge %1 Flatten\n",
|
|
"OpSelectionMerge %1 DontFlatten\n",
|
|
"OpSelectionMerge %1 Flatten|DontFlatten\n",
|
|
})));
|
|
|
|
INSTANTIATE_TEST_SUITE_P(
|
|
FunctionControlMasks, RoundTripInstructionsTest,
|
|
Combine(::testing::Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1,
|
|
SPV_ENV_UNIVERSAL_1_2, SPV_ENV_UNIVERSAL_1_3),
|
|
::testing::ValuesIn(std::vector<std::string>{
|
|
"%2 = OpFunction %1 None %3\n",
|
|
"%2 = OpFunction %1 Inline %3\n",
|
|
"%2 = OpFunction %1 DontInline %3\n",
|
|
"%2 = OpFunction %1 Pure %3\n",
|
|
"%2 = OpFunction %1 Const %3\n",
|
|
"%2 = OpFunction %1 Inline|Pure|Const %3\n",
|
|
"%2 = OpFunction %1 DontInline|Const %3\n",
|
|
})));
|
|
|
|
INSTANTIATE_TEST_SUITE_P(
|
|
ImageMasks, RoundTripInstructionsTest,
|
|
Combine(::testing::Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1,
|
|
SPV_ENV_UNIVERSAL_1_2, SPV_ENV_UNIVERSAL_1_3),
|
|
::testing::ValuesIn(std::vector<std::string>{
|
|
"%2 = OpImageFetch %1 %3 %4\n",
|
|
"%2 = OpImageFetch %1 %3 %4 None\n",
|
|
"%2 = OpImageFetch %1 %3 %4 Bias %5\n",
|
|
"%2 = OpImageFetch %1 %3 %4 Lod %5\n",
|
|
"%2 = OpImageFetch %1 %3 %4 Grad %5 %6\n",
|
|
"%2 = OpImageFetch %1 %3 %4 ConstOffset %5\n",
|
|
"%2 = OpImageFetch %1 %3 %4 Offset %5\n",
|
|
"%2 = OpImageFetch %1 %3 %4 ConstOffsets %5\n",
|
|
"%2 = OpImageFetch %1 %3 %4 Sample %5\n",
|
|
"%2 = OpImageFetch %1 %3 %4 MinLod %5\n",
|
|
"%2 = OpImageFetch %1 %3 %4 Bias|Lod|Grad %5 %6 %7 %8\n",
|
|
"%2 = OpImageFetch %1 %3 %4 ConstOffset|Offset|ConstOffsets"
|
|
" %5 %6 %7\n",
|
|
"%2 = OpImageFetch %1 %3 %4 Sample|MinLod %5 %6\n",
|
|
"%2 = OpImageFetch %1 %3 %4"
|
|
" Bias|Lod|Grad|ConstOffset|Offset|ConstOffsets|Sample|MinLod"
|
|
" %5 %6 %7 %8 %9 %10 %11 %12 %13\n"})));
|
|
|
|
INSTANTIATE_TEST_SUITE_P(
|
|
NewInstructionsInSPIRV1_2, RoundTripInstructionsTest,
|
|
Combine(::testing::Values(SPV_ENV_UNIVERSAL_1_2, SPV_ENV_UNIVERSAL_1_3),
|
|
::testing::ValuesIn(std::vector<std::string>{
|
|
"OpExecutionModeId %1 SubgroupsPerWorkgroupId %2\n",
|
|
"OpExecutionModeId %1 LocalSizeId %2 %3 %4\n",
|
|
"OpExecutionModeId %1 LocalSizeHintId %2 %3 %4\n",
|
|
"OpDecorateId %1 AlignmentId %2\n",
|
|
"OpDecorateId %1 MaxByteOffsetId %2\n",
|
|
})));
|
|
|
|
using MaskSorting = TextToBinaryTest;
|
|
|
|
TEST_F(MaskSorting, MasksAreSortedFromLSBToMSB) {
|
|
EXPECT_THAT(EncodeAndDecodeSuccessfully(
|
|
"OpStore %1 %2 Nontemporal|Aligned|Volatile 32"),
|
|
Eq("OpStore %1 %2 Volatile|Aligned|Nontemporal 32\n"));
|
|
EXPECT_THAT(
|
|
EncodeAndDecodeSuccessfully(
|
|
"OpDecorate %1 FPFastMathMode NotInf|Fast|AllowRecip|NotNaN|NSZ"),
|
|
Eq("OpDecorate %1 FPFastMathMode NotNaN|NotInf|NSZ|AllowRecip|Fast\n"));
|
|
EXPECT_THAT(
|
|
EncodeAndDecodeSuccessfully("OpLoopMerge %1 %2 DontUnroll|Unroll"),
|
|
Eq("OpLoopMerge %1 %2 Unroll|DontUnroll\n"));
|
|
EXPECT_THAT(
|
|
EncodeAndDecodeSuccessfully("OpSelectionMerge %1 DontFlatten|Flatten"),
|
|
Eq("OpSelectionMerge %1 Flatten|DontFlatten\n"));
|
|
EXPECT_THAT(EncodeAndDecodeSuccessfully(
|
|
"%2 = OpFunction %1 DontInline|Const|Pure|Inline %3"),
|
|
Eq("%2 = OpFunction %1 Inline|DontInline|Pure|Const %3\n"));
|
|
EXPECT_THAT(EncodeAndDecodeSuccessfully(
|
|
"%2 = OpImageFetch %1 %3 %4"
|
|
" MinLod|Sample|Offset|Lod|Grad|ConstOffsets|ConstOffset|Bias"
|
|
" %5 %6 %7 %8 %9 %10 %11 %12 %13\n"),
|
|
Eq("%2 = OpImageFetch %1 %3 %4"
|
|
" Bias|Lod|Grad|ConstOffset|Offset|ConstOffsets|Sample|MinLod"
|
|
" %5 %6 %7 %8 %9 %10 %11 %12 %13\n"));
|
|
}
|
|
|
|
using OperandTypeTest = TextToBinaryTest;
|
|
|
|
TEST_F(OperandTypeTest, OptionalTypedLiteralNumber) {
|
|
const std::string input =
|
|
"%1 = OpTypeInt 32 0\n"
|
|
"%2 = OpConstant %1 42\n"
|
|
"OpSwitch %2 %3 100 %4\n";
|
|
EXPECT_EQ(input, EncodeAndDecodeSuccessfully(input));
|
|
}
|
|
|
|
using IndentTest = spvtest::TextToBinaryTest;
|
|
|
|
TEST_F(IndentTest, Sample) {
|
|
const std::string input = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
%1 = OpTypeInt 32 0
|
|
%2 = OpTypeStruct %1 %3 %4 %5 %6 %7 %8 %9 %10 ; force IDs into double digits
|
|
%11 = OpConstant %1 42
|
|
OpStore %2 %3 Aligned|Volatile 4 ; bogus, but not indented
|
|
)";
|
|
const std::string expected =
|
|
R"( OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
%1 = OpTypeInt 32 0
|
|
%2 = OpTypeStruct %1 %3 %4 %5 %6 %7 %8 %9 %10
|
|
%11 = OpConstant %1 42
|
|
OpStore %2 %3 Volatile|Aligned 4
|
|
)";
|
|
EXPECT_THAT(
|
|
EncodeAndDecodeSuccessfully(input, SPV_BINARY_TO_TEXT_OPTION_INDENT),
|
|
expected);
|
|
}
|
|
|
|
using FriendlyNameDisassemblyTest = spvtest::TextToBinaryTest;
|
|
|
|
TEST_F(FriendlyNameDisassemblyTest, Sample) {
|
|
const std::string input = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
%1 = OpTypeInt 32 0
|
|
%2 = OpTypeStruct %1 %3 %4 %5 %6 %7 %8 %9 %10 ; force IDs into double digits
|
|
%11 = OpConstant %1 42
|
|
)";
|
|
const std::string expected =
|
|
R"(OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
%uint = OpTypeInt 32 0
|
|
%_struct_2 = OpTypeStruct %uint %3 %4 %5 %6 %7 %8 %9 %10
|
|
%uint_42 = OpConstant %uint 42
|
|
)";
|
|
EXPECT_THAT(EncodeAndDecodeSuccessfully(
|
|
input, SPV_BINARY_TO_TEXT_OPTION_FRIENDLY_NAMES),
|
|
expected);
|
|
}
|
|
|
|
TEST_F(TextToBinaryTest, ShowByteOffsetsWhenRequested) {
|
|
const std::string input = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
%1 = OpTypeInt 32 0
|
|
%2 = OpTypeVoid
|
|
)";
|
|
const std::string expected =
|
|
R"(OpCapability Shader ; 0x00000014
|
|
OpMemoryModel Logical GLSL450 ; 0x0000001c
|
|
%1 = OpTypeInt 32 0 ; 0x00000028
|
|
%2 = OpTypeVoid ; 0x00000038
|
|
)";
|
|
EXPECT_THAT(EncodeAndDecodeSuccessfully(
|
|
input, SPV_BINARY_TO_TEXT_OPTION_SHOW_BYTE_OFFSET),
|
|
expected);
|
|
}
|
|
|
|
// Test version string.
|
|
TEST_F(TextToBinaryTest, VersionString) {
|
|
auto words = CompileSuccessfully("");
|
|
spv_text decoded_text = nullptr;
|
|
EXPECT_THAT(spvBinaryToText(ScopedContext().context, words.data(),
|
|
words.size(), SPV_BINARY_TO_TEXT_OPTION_NONE,
|
|
&decoded_text, &diagnostic),
|
|
Eq(SPV_SUCCESS));
|
|
EXPECT_EQ(nullptr, diagnostic);
|
|
|
|
EXPECT_THAT(decoded_text->str, HasSubstr("Version: 1.0\n"))
|
|
<< EncodeAndDecodeSuccessfully("");
|
|
spvTextDestroy(decoded_text);
|
|
}
|
|
|
|
// Test generator string.
|
|
|
|
// A test case for the generator string. This allows us to
|
|
// test both of the 16-bit components of the generator word.
|
|
struct GeneratorStringCase {
|
|
uint16_t generator;
|
|
uint16_t misc;
|
|
std::string expected;
|
|
};
|
|
|
|
using GeneratorStringTest = spvtest::TextToBinaryTestBase<
|
|
::testing::TestWithParam<GeneratorStringCase>>;
|
|
|
|
TEST_P(GeneratorStringTest, Sample) {
|
|
auto words = CompileSuccessfully("");
|
|
EXPECT_EQ(2u, SPV_INDEX_GENERATOR_NUMBER);
|
|
words[SPV_INDEX_GENERATOR_NUMBER] =
|
|
SPV_GENERATOR_WORD(GetParam().generator, GetParam().misc);
|
|
|
|
spv_text decoded_text = nullptr;
|
|
EXPECT_THAT(spvBinaryToText(ScopedContext().context, words.data(),
|
|
words.size(), SPV_BINARY_TO_TEXT_OPTION_NONE,
|
|
&decoded_text, &diagnostic),
|
|
Eq(SPV_SUCCESS));
|
|
EXPECT_THAT(diagnostic, Eq(nullptr));
|
|
EXPECT_THAT(std::string(decoded_text->str), HasSubstr(GetParam().expected));
|
|
spvTextDestroy(decoded_text);
|
|
}
|
|
|
|
INSTANTIATE_TEST_SUITE_P(GeneratorStrings, GeneratorStringTest,
|
|
::testing::ValuesIn(std::vector<GeneratorStringCase>{
|
|
{SPV_GENERATOR_KHRONOS, 12, "Khronos; 12"},
|
|
{SPV_GENERATOR_LUNARG, 99, "LunarG; 99"},
|
|
{SPV_GENERATOR_VALVE, 1, "Valve; 1"},
|
|
{SPV_GENERATOR_CODEPLAY, 65535, "Codeplay; 65535"},
|
|
{SPV_GENERATOR_NVIDIA, 19, "NVIDIA; 19"},
|
|
{SPV_GENERATOR_ARM, 1000, "ARM; 1000"},
|
|
{SPV_GENERATOR_KHRONOS_LLVM_TRANSLATOR, 38,
|
|
"Khronos LLVM/SPIR-V Translator; 38"},
|
|
{SPV_GENERATOR_KHRONOS_ASSEMBLER, 2,
|
|
"Khronos SPIR-V Tools Assembler; 2"},
|
|
{SPV_GENERATOR_KHRONOS_GLSLANG, 1,
|
|
"Khronos Glslang Reference Front End; 1"},
|
|
{1000, 18, "Unknown(1000); 18"},
|
|
{65535, 32767, "Unknown(65535); 32767"},
|
|
}));
|
|
|
|
// TODO(dneto): Test new instructions and enums in SPIR-V 1.3
|
|
|
|
} // namespace
|
|
} // namespace spvtools
|