spirv-tools: vendor as full-fork recipe (path=source, patches baked)

2026-08-01 04:44:12 +03:00
parent 9695e81f9c
commit f0fa0fd58f
1744 changed files with 714530 additions and 3 deletions
@@ -0,0 +1,128 @@
+// Copyright (c) 2025 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 <cassert>
+#include <string>
+#include <vector>
+
+#include "gmock/gmock.h"
+#include "source/util/bitutils.h"
+#include "test/test_fixture.h"
+
+namespace spvtools {
+namespace utils {
+namespace {
+
+using spvtest::Concatenate;
+using spvtest::MakeInstruction;
+using spvtest::ScopedContext;
+using spvtest::TextToBinaryTest;
+using ::testing::ElementsAre;
+using ::testing::Eq;
+using ::testing::HasSubstr;
+using ::testing::StrEq;
+
+using OpUnknownTest = TextToBinaryTest;
+
+TEST_F(OpUnknownTest, OpUnknown) {
+  SetText("OpUnknown(255, 1)");
+  ASSERT_EQ(SPV_SUCCESS, spvTextToBinary(ScopedContext().context, text.str,
+                                         text.length, &binary, &diagnostic));
+  EXPECT_EQ(0x000100FFu, binary->code[5]);
+  if (diagnostic) {
+    spvDiagnosticPrint(diagnostic);
+  }
+}
+
+TEST_F(OpUnknownTest, HandlesOperands) {
+  EXPECT_THAT(CompiledInstructions("OpUnknown(24, 4) %a %b %123"),
+              Eq(MakeInstruction(spv::Op::OpTypeMatrix, {1, 2, 3})));
+  EXPECT_THAT(CompiledInstructions("OpUnknown(24, 4) !1 %b %123"),
+              Eq(MakeInstruction(spv::Op::OpTypeMatrix, {1, 1, 2})));
+}
+
+TEST_F(OpUnknownTest, HandlesWhitespace) {
+  EXPECT_THAT(CompiledInstructions("OpUnknown ( 24 , 4 ) %a %b %123"),
+              Eq(MakeInstruction(spv::Op::OpTypeMatrix, {1, 2, 3})));
+  EXPECT_THAT(CompiledInstructions("OpUnknown(24,4) %a %b %123"),
+              Eq(MakeInstruction(spv::Op::OpTypeMatrix, {1, 2, 3})));
+}
+
+TEST_F(OpUnknownTest, MultipleInstructions) {
+  EXPECT_THAT(
+      CompiledInstructions(
+          "%a = OpTypeFunction %b\nOpUnknown(21, 5) %c %d 32 1\nOpNop"),
+      Eq(Concatenate({MakeInstruction(spv::Op::OpTypeFunction, {1, 2}),
+                      MakeInstruction(spv::Op::OpTypeInt, {3, 4, 32, 1}),
+                      MakeInstruction(spv::Op::OpNop, {})})));
+}
+
+TEST_F(OpUnknownTest, OpUnknownInAssignment) {
+  EXPECT_EQ(
+      "OpUnknown not allowed in assignment. Use an explicit result id operand "
+      "instead.",
+      CompileFailure("%2 = OpUnknown(22, 3) 32"));
+  EXPECT_EQ("OpUnknown not allowed before =.",
+            CompileFailure("OpUnknown(22, 3) = OpTypeFloat 32"));
+}
+
+TEST_F(OpUnknownTest, ParsingErrors) {
+  EXPECT_EQ("Expected '(', found end of stream.", CompileFailure("OpUnknown"));
+  EXPECT_EQ("'(' expected after OpUnknown but found 'a'.",
+            CompileFailure("OpUnknown abc"));
+
+  EXPECT_EQ("Expected opcode enumerant, found end of stream.",
+            CompileFailure("OpUnknown("));
+  EXPECT_EQ("Invalid opcode enumerant: \"abc\".",
+            CompileFailure("OpUnknown(abc"));
+  // Opcode enumerant must fit in 16 bits.
+  EXPECT_EQ("Invalid opcode enumerant: \"70000\".",
+            CompileFailure("OpUnknown(70000"));
+
+  EXPECT_EQ("Expected ',', found end of stream.",
+            CompileFailure("OpUnknown(22"));
+  EXPECT_EQ("',' expected after opcode enumerant but found 'a'.",
+            CompileFailure("OpUnknown(22 abc"));
+
+  EXPECT_EQ("Expected number of words, found end of stream.",
+            CompileFailure("OpUnknown(22,"));
+  EXPECT_EQ("Invalid number of words: \"abc\".",
+            CompileFailure("OpUnknown(22, abc"));
+  // Number of words must fit in 16 bits.
+  EXPECT_EQ("Invalid number of words: \"70000\".",
+            CompileFailure("OpUnknown(22, 70000"));
+  EXPECT_EQ(
+      "Number of words (which includes the opcode) must be greater than zero.",
+      CompileFailure("OpUnknown(22, 0"));
+
+  EXPECT_EQ("Expected ')', found end of stream.",
+            CompileFailure("OpUnknown(22, 3"));
+  EXPECT_EQ("')' expected after number of words but found 'a'.",
+            CompileFailure("OpUnknown(22, 3 abc"));
+
+  EXPECT_EQ(
+      "Unexpected start of new instruction: \"OpNop\". Expected 2 more "
+      "operands",
+      CompileFailure("OpUnknown(22, 3) OpNop"));
+  EXPECT_EQ("Expected 2 more operands, found end of stream.",
+            CompileFailure("OpUnknown(22, 3)"));
+
+  EXPECT_EQ(CompileFailure("OpUnknown(21, 4) %c %d 32 1"),
+            "Expected <opcode> or <result-id> at the beginning of an "
+            "instruction, found '1'.");
+}
+
+}  // namespace
+}  // namespace utils
+}  // namespace spvtools