From ce87ab925d06a784eec194081e00a1b4c9b94d0c Mon Sep 17 00:00:00 2001 From: "Harsh Aggarwal (NVIDIA)" Date: Mon, 7 Apr 2025 13:26:11 +0530 Subject: Support for Payload Access Qualifiers (#3448) (#6595) * Add support for Ray Payload Access Qualifiers (PAQs) (#3448) - Added [raypayload] attribute for struct declarations - Implemented field validation requiring read/write access qualifiers - Added diagnostic error for missing qualifiers - Enabled PAQs in DXC compiler and HLSL emission - Added new test demonstrating PAQ syntax - Implemented proper handling of ray payload attributes in IR generation * format code * Cleanup: Remove unused vars * Add check to enablePAQ only for profile >= lib_6_7 * Review Fix - Add PAQ support for DX Raytracing add enablePAQ flag to DownstreamCompileOpitons, improve PAQ handling update raypayload-attribute-paq.slang to ensure hlsl and dxil is validated * Add diagnostic test for missing paq for lib_6_7 Compile using `-disable-payload-qualifiers` aka lib_6_6 profile raypayload-attribute-no-struct.slang and raypayload-attribute.slang --------- Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com> Co-authored-by: Ellie Hermaszewska --- source/slang/slang-compiler.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'source/slang/slang-compiler.h') diff --git a/source/slang/slang-compiler.h b/source/slang/slang-compiler.h index 18192678a..8a9b8985a 100644 --- a/source/slang/slang-compiler.h +++ b/source/slang/slang-compiler.h @@ -2812,7 +2812,9 @@ public: }; CodeGenContext(Shared* shared) - : m_shared(shared), m_targetFormat(shared->targetProgram->getTargetReq()->getTarget()) + : m_shared(shared) + , m_targetFormat(shared->targetProgram->getTargetReq()->getTarget()) + , m_targetProfile(shared->targetProgram->getOptionSet().getProfile()) { } @@ -2909,6 +2911,7 @@ public: protected: CodeGenTarget m_targetFormat = CodeGenTarget::Unknown; + Profile m_targetProfile; ExtensionTracker* m_extensionTracker = nullptr; /// Will output assembly as well as the artifact if appropriate for the artifact type for -- cgit v1.2.3