From 9653dcc2c9d5d20d3d0e8918aaf1d5b09e963060 Mon Sep 17 00:00:00 2001 From: jsmall-nvidia Date: Tue, 3 Dec 2019 09:58:59 -0500 Subject: getStringHash on string literals (#1140) * WIP getStringHash * Have a use. * Add slang-string-hash.h/.cpp * Use StringSlicePool for holding strings for StringHash. Add outputBuffer to string-literal-hash.slang so value can be tested. Ignore the GlobalHashedStringLiterals instruction on emit. * Add all the hashed string literals to ProgramLayout. * Add reflection support for hashed string literals to reflection test. * Fix string literal hash test. * Small fixes to pass test suite. * Fix issue in serialization where IRUse is not correctly initialized. * Fix problem initializing IRUse for string hash pass. Remove hack from slang-ir-specialize - specially handling if user is not null. * * Use shared builder when replacing getStringHash * Comments for functions in slang-ir-string-hash * Do not allow zero length string literals. Could be allowed, but doing so would require StringSlicePool to have a special case (or some other mechanism) --- source/slang/slang-parameter-binding.cpp | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'source/slang/slang-parameter-binding.cpp') diff --git a/source/slang/slang-parameter-binding.cpp b/source/slang/slang-parameter-binding.cpp index 5ea81c809..9e11152c4 100644 --- a/source/slang/slang-parameter-binding.cpp +++ b/source/slang/slang-parameter-binding.cpp @@ -5,6 +5,8 @@ #include "slang-compiler.h" #include "slang-type-layout.h" +#include "slang-ir-string-hash.h" + #include "../../slang.h" namespace Slang { @@ -2974,6 +2976,11 @@ RefPtr generateParameterBindings( RefPtr programLayout = new ProgramLayout(); programLayout->targetProgram = targetProgram; + { + auto& pool = programLayout->hashedStringLiteralPool; + program->enumerateIRModules([&](IRModule* module) { findGlobalHashedStringLiterals(module, pool); }); + } + // Try to find rules based on the selected code-generation target auto layoutContext = getInitialLayoutContextForTarget(targetReq, programLayout); -- cgit v1.2.3