diff options
| author | jsmall-nvidia <jsmall@nvidia.com> | 2020-03-25 16:45:56 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-03-25 16:45:56 -0400 |
| commit | b3e6f1b2cffa8def593e97a00576eeba0f947ebc (patch) | |
| tree | f953b64922bb3fe69ef1ac26bef0eda2741626d3 /source/slang/slang-emit-cpp.cpp | |
| parent | 28a0ca96a1ad2a3f0e09cc97b866f3b6338a09fa (diff) | |
Unroll target improvements (#1291)
* Add unroll support for CUDA, and preliminary for C++.
Document [unroll] support.
* Fix loop-unroll to run on CPU, and test on CPU and elsewhere.
Fix bug in emitting loop unroll condition.
* Improved comment.
* Added support for vk/glsl loop unrolling.
Diffstat (limited to 'source/slang/slang-emit-cpp.cpp')
| -rw-r--r-- | source/slang/slang-emit-cpp.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/source/slang/slang-emit-cpp.cpp b/source/slang/slang-emit-cpp.cpp index bece6c2d0..8f59da214 100644 --- a/source/slang/slang-emit-cpp.cpp +++ b/source/slang/slang-emit-cpp.cpp @@ -1868,6 +1868,15 @@ void CPPSourceEmitter::emitIntrinsicCallExprImpl( return Super::emitIntrinsicCallExprImpl(inst, targetIntrinsic, inOuterPrec); } +void CPPSourceEmitter::emitLoopControlDecorationImpl(IRLoopControlDecoration* decl) +{ + if (decl->getMode() == kIRLoopControl_Unroll) + { + // This relies on a suitable definition in slang-cpp-prelude.h or defined in C++ compiler invocation. + m_writer->emit("SLANG_UNROLL\n"); + } +} + bool CPPSourceEmitter::_tryEmitInstExprAsIntrinsic(IRInst* inst, const EmitOpInfo& inOuterPrec) { HLSLIntrinsic* specOp = m_intrinsicSet.add(inst); |