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swiftshader
Commit b12846d1 by Chris Forbes
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Add support for OpCompositeExtract

Bug: b/126475423 Change-Id: Ia74e5c6b253a5d3ac5de51c3667062405989d641 Reviewed-on: https://swiftshader-review.googlesource.com/c/25191Tested-by: 's avatarChris Forbes <chrisforbes@google.com> Reviewed-by: 's avatarNicolas Capens <nicolascapens@google.com> Reviewed-by: 's avatarBen Clayton <bclayton@google.com> Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>
parent 1bc1acfe
Showing with 14 additions and 0 deletions
src/Pipeline/SpirvShader.cpp
...@@ -261,6 +261,7 @@ namespace sw ...@@ -261,6 +261,7 @@ namespace sw
case spv::OpAccessChain: case spv::OpAccessChain:
case spv::OpCompositeConstruct: case spv::OpCompositeConstruct:
case spv::OpCompositeInsert: case spv::OpCompositeInsert:
case spv::OpCompositeExtract:
// Instructions that yield an ssavalue. // Instructions that yield an ssavalue.
{ {
TypeID typeId = insn.word(1); TypeID typeId = insn.word(1);
...@@ -1011,6 +1012,19 @@ namespace sw ...@@ -1011,6 +1012,19 @@ namespace sw
dst.emplace(i, srcObjectAccess[i]); dst.emplace(i, srcObjectAccess[i]);
break; break;
} }
case spv::OpCompositeExtract:
{
auto &type = getType(insn.word(1));
auto &dst = routine->createIntermediate(insn.word(2), type.sizeInComponents);
auto &compositeObject = getObject(insn.word(3));
TypeID compositeTypeId = compositeObject.definition.word(1);
auto firstComponent = WalkLiteralAccessChain(compositeTypeId, insn.wordCount() - 4, insn.wordPointer(4));
GenericValue compositeObjectAccess(this, routine, insn.word(3));
for (auto i = 0u; i < type.sizeInComponents; i++)
dst.emplace(i, compositeObjectAccess[firstComponent + i]);
break;
}
default: default:
printf("emit: ignoring opcode %d\n", insn.opcode()); printf("emit: ignoring opcode %d\n", insn.opcode());
break; break;
......
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