* Add cross compile test (#849)

* Add intrinsic for StructuredBuffer.Load

5 files changed, 40 insertions, 2 deletions

diff --git a/source/slang/hlsl.meta.slang b/source/slang/hlsl.meta.slang
index 4831e6ce2..fc02395d4 100644
--- a/source/slang/hlsl.meta.slang
+++ b/source/slang/hlsl.meta.slang
@@ -52,6 +52,7 @@ struct StructuredBuffer
         out uint numStructs,
         out uint stride);
 
+    __target_intrinsic(glsl, "$0._data[$1]") 
     T Load(int location);
     T Load(int location, out uint status);
 
diff --git a/source/slang/hlsl.meta.slang.h b/source/slang/hlsl.meta.slang.h
index ef1a6d273..1dcf55f2a 100644
--- a/source/slang/hlsl.meta.slang.h
+++ b/source/slang/hlsl.meta.slang.h
@@ -61,6 +61,7 @@ SLANG_RAW("    void GetDimensions(\n")
 SLANG_RAW("        out uint numStructs,\n")
 SLANG_RAW("        out uint stride);\n")
 SLANG_RAW("\n")
+SLANG_RAW("    __target_intrinsic(glsl, \"$0._data[$1]\") \n")
 SLANG_RAW("    T Load(int location);\n")
 SLANG_RAW("    T Load(int location, out uint status);\n")
 SLANG_RAW("\n")
diff --git a/source/slang/parser.cpp b/source/slang/parser.cpp
index 38a28745a..e2085eb7d 100644
--- a/source/slang/parser.cpp
+++ b/source/slang/parser.cpp
@@ -4520,7 +4520,7 @@ namespace Slang
         //     __intrinsic_op(<identifier>)
         //
         // Finally, we can leave off the specification, so that the
-        // op name will be derived fromthe function name:
+        // op name will be derived from the function name:
         //
         //     __intrinsic_op
         //
diff --git a/tests/bugs/vk-structured-buffer-load.hlsl b/tests/bugs/vk-structured-buffer-load.hlsl
index 0acc2e905..e8b1eae86 100644
--- a/tests/bugs/vk-structured-buffer-load.hlsl
+++ b/tests/bugs/vk-structured-buffer-load.hlsl
@@ -1,4 +1,4 @@
-//TEST_DISABLED:SIMPLE: -profile lib_6_3 -entry HitMain -stage closesthit -target spirv -o vk-structured-buffer-load.spv -D HLSL
+//TEST:CROSS_COMPILE: -profile lib_6_3 -entry HitMain -stage closesthit -target spirv-assembly
 struct ParameterBlockTest
 {
     SamplerState sam;
@@ -19,5 +19,6 @@ void HitMain(inout RayHitInfoPacked RayData, BuiltInTriangleIntersectionAttribut
     RayData.PackedHitInfoA.x = HitT;
     uint offs = 0;
     float offsfloat = gParamBlock.sbuf.Load(offs);
+    
     RayData.PackedHitInfoA.y = offsfloat;
 }
diff --git a/tests/bugs/vk-structured-buffer-load.hlsl.glsl b/tests/bugs/vk-structured-buffer-load.hlsl.glsl
new file mode 100644
index 000000000..28703cac4
--- /dev/null
+++ b/tests/bugs/vk-structured-buffer-load.hlsl.glsl
@@ -0,0 +1,35 @@
+// vk-structured-buffer-load.hlsl.glsl
+#version 460
+layout(row_major) uniform;
+layout(row_major) buffer;
+#extension GL_NV_ray_tracing : require
+
+layout(std430, binding = 2) readonly buffer _S1 {
+    float _data[];
+} gParamBlock_sbuf_0;
+
+struct RayHitInfoPacked_0
+{
+    vec4 PackedHitInfoA_0;
+};
+
+rayPayloadInNV RayHitInfoPacked_0 _S2;
+
+struct BuiltInTriangleIntersectionAttributes_0
+{
+    vec2 barycentrics_0;
+};
+
+hitAttributeNV BuiltInTriangleIntersectionAttributes_0 _S3;
+
+void main()
+{
+    float HitT_0 = (gl_HitTNV);
+    _S2.PackedHitInfoA_0.x = HitT_0;
+
+    float offsfloat_0 = ((gParamBlock_sbuf_0)._data[(int(uint(0)))]);
+
+    _S2.PackedHitInfoA_0.y = offsfloat_0;
+    
+    return;
+}
\ No newline at end of file