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[spirv-writer] decorations are annotations 

Change-Id: Iaf1c11b2be3fbc2dacda801d1eb32d3e091b76db
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/20680
Reviewed-by: dan sinclair <dsinclair@google.com>
This commit is contained in:
David Neto 2020-04-30 01:16:29 +00:00 committed by dan sinclair
parent 1be8d7f0d1
commit 9684d8101d
2 changed files with 10 additions and 7 deletions
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8
src/writer/spirv/builder.cc
View File

@ -450,19 +450,19 @@ bool Builder::GenerateGlobalVariable(ast::Variable* var) {
if (var->IsDecorated()) {
for (const auto& deco : var->AsDecorated()->decorations()) {
if (deco->IsBuiltin()) {
push_debug(spv::Op::OpDecorate,
push_annot(spv::Op::OpDecorate,
{Operand::Int(var_id), Operand::Int(SpvDecorationBuiltIn),
Operand::Int(ConvertBuiltin(deco->AsBuiltin()->value()))});
} else if (deco->IsLocation()) {
push_debug(spv::Op::OpDecorate,
push_annot(spv::Op::OpDecorate,
{Operand::Int(var_id), Operand::Int(SpvDecorationLocation),
Operand::Int(deco->AsLocation()->value())});
} else if (deco->IsBinding()) {
push_debug(spv::Op::OpDecorate,
push_annot(spv::Op::OpDecorate,
{Operand::Int(var_id), Operand::Int(SpvDecorationBinding),
Operand::Int(deco->AsBinding()->value())});
} else if (deco->IsSet()) {
push_debug(
push_annot(
spv::Op::OpDecorate,
{Operand::Int(var_id), Operand::Int(SpvDecorationDescriptorSet),
Operand::Int(deco->AsSet()->value())});

9
src/writer/spirv/builder_global_variable_test.cc
View File

@ -162,7 +162,8 @@ TEST_F(BuilderTest, GlobalVar_WithLocation) {
Builder b(&mod);
EXPECT_TRUE(b.GenerateGlobalVariable(&dv)) << b.error();
EXPECT_EQ(DumpInstructions(b.debug()), R"(OpName %1 "var"
OpDecorate %1 Location 5
)");
EXPECT_EQ(DumpInstructions(b.annots()), R"(OpDecorate %1 Location 5
)");
EXPECT_EQ(DumpInstructions(b.types()), R"(%3 = OpTypeFloat 32
%2 = OpTypePointer Output %3
@ -185,7 +186,8 @@ TEST_F(BuilderTest, GlobalVar_WithBindingAndSet) {
Builder b(&mod);
EXPECT_TRUE(b.GenerateGlobalVariable(&dv)) << b.error();
EXPECT_EQ(DumpInstructions(b.debug()), R"(OpName %1 "var"
OpDecorate %1 Binding 2
)");
EXPECT_EQ(DumpInstructions(b.annots()), R"(OpDecorate %1 Binding 2
OpDecorate %1 DescriptorSet 3
)");
EXPECT_EQ(DumpInstructions(b.types()), R"(%3 = OpTypeFloat 32
@ -209,7 +211,8 @@ TEST_F(BuilderTest, GlobalVar_WithBuiltin) {
Builder b(&mod);
EXPECT_TRUE(b.GenerateGlobalVariable(&dv)) << b.error();
EXPECT_EQ(DumpInstructions(b.debug()), R"(OpName %1 "var"
OpDecorate %1 BuiltIn Position
)");
EXPECT_EQ(DumpInstructions(b.annots()), R"(OpDecorate %1 BuiltIn Position
)");
EXPECT_EQ(DumpInstructions(b.types()), R"(%3 = OpTypeFloat 32
%2 = OpTypePointer Output %3