From b915ae662b2e4bcaaeb6da62eb964356d0a978b4 Mon Sep 17 00:00:00 2001 From: jsmall-nvidia Date: Thu, 5 May 2022 15:53:29 -0400 Subject: Support for HLSL `export` (#2223) * #include an absolute path didn't work - because paths were taken to always be relative. * Add support for HLSL `export`. * Test for using `export` keyword. --- tests/library/export-test.slang | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 tests/library/export-test.slang (limited to 'tests/library/export-test.slang') diff --git a/tests/library/export-test.slang b/tests/library/export-test.slang new file mode 100644 index 000000000..a85396126 --- /dev/null +++ b/tests/library/export-test.slang @@ -0,0 +1,27 @@ +// export-test.slang + +// A test to try out the basics of using libraries that can be linked (by downstream tools), via the HLSL `export` keyword. +// (This is in contrast to Slang modules and Slangs own linkage mechanisms) + +// This didn't work for lib_6_2 when compiling via DXC (!). Even though it's stated elsewhere the feature is available from 6.1 + +//TEST:COMPILE: tests/library/export-library.slang -profile lib_6_3 -target dxil -o tests/library/export-library.dxil +//TEST:COMPILE: tests/library/export-test.slang -entry computeMain -profile cs_6_3 -target dxil -r tests/library/export-library.dxil -o tests/library/export-test.dxil + +// Test the produced kernel. + +//TEST:COMPARE_COMPUTE_EX:-slang -compute -profile cs_6_3 -dx12 -use-dxil -shaderobj -Xslang... -r tests/library/export-library.dxil -X. + +extern int foo(int a); + +//TEST_INPUT:ubuffer(data=[0 0 0 0 ], stride=4):out,name outputBuffer +RWStructuredBuffer outputBuffer; + +[shader("compute")] +[numthreads(4, 1, 1)] +void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID) +{ + int index = (int)dispatchThreadID.x; + + outputBuffer[index] = foo(index); +} -- cgit v1.2.3