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Code Issues Releases Activity

Add OpGroupNonUniformBroadcast subgroup op

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This commit is contained in:
Billy Laws 2022-10-21 23:14:21 +01:00 committed by Rodrigo Locatti
parent aa292d5665
commit da4ffce189
2 changed files with 10 additions and 0 deletions
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4
include/sirit/sirit.h
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@ -1156,6 +1156,10 @@ public:
/// TBD
Id OpSubgroupAllEqualKHR(Id result_type, Id predicate);
// Result is the Value of the invocation identified by the id Id to all active invocations in
// the group.
Id OpGroupNonUniformBroadcast(Id result_type, Id scope, Id value, Id id);
/// Return the value of the invocation identified by the current invocation's id within the
/// group xor'ed with mask.
Id OpGroupNonUniformShuffleXor(Id result_type, Id scope, Id value, Id mask);

6
src/instructions/group.cpp
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@ -36,6 +36,12 @@ Id Module::OpSubgroupAllEqualKHR(Id result_type, Id predicate) {
return *code << OpId{spv::Op::OpSubgroupAllEqualKHR, result_type} << predicate << EndOp{};
}
Id Module::OpGroupNonUniformBroadcast(Id result_type, Id scope, Id value, Id id) {
code->Reserve(6);
return *code << OpId{spv::Op::OpGroupNonUniformBroadcast, result_type} << scope << value
<< id << EndOp{};
}
Id Module::OpGroupNonUniformShuffleXor(Id result_type, Id scope, Id value, Id mask) {
code->Reserve(6);
return *code << OpId{spv::Op::OpGroupNonUniformShuffleXor, result_type} << scope << value