Support per field matrix layout (#3101)

* Support per field matrix layout

* Fix warnings.

* Fix.

* Fix tests.

* Fix spiv gen.

* Fix.

* More test fixes.

* Fix.

* Run only GPU tests on self-hosted servers.

* Remove -use-glsl-matrix-layout-modifier.

* Fix.

---------

Co-authored-by: Yong He <yhe@nvidia.com>

1 files changed, 46 insertions, 0 deletions

diff --git a/source/slang/slang-emit-c-like.cpp b/source/slang/slang-emit-c-like.cpp
index 0cc3a196b..95c691d8b 100644
--- a/source/slang/slang-emit-c-like.cpp
+++ b/source/slang/slang-emit-c-like.cpp
@@ -2146,6 +2146,52 @@ void CLikeSourceEmitter::defaultEmitInstExpr(IRInst* inst, const EmitOpInfo& inO
         }
         break;
 
+    case kIROp_StructuredBufferLoad:
+    case kIROp_RWStructuredBufferLoad:
+        {
+            auto base = inst->getOperand(0);
+            emitOperand(base, outerPrec);
+            m_writer->emit(".Load(");
+            emitOperand(inst->getOperand(1), EmitOpInfo());
+            m_writer->emit(")");
+        }
+        break;
+
+    case kIROp_StructuredBufferLoadStatus:
+    case kIROp_RWStructuredBufferLoadStatus:
+        {
+            auto base = inst->getOperand(0);
+            emitOperand(base, outerPrec);
+            m_writer->emit(".Load(");
+            emitOperand(inst->getOperand(1), EmitOpInfo());
+            m_writer->emit(", ");
+            emitOperand(inst->getOperand(2), EmitOpInfo());
+            m_writer->emit(")");
+        }
+        break;
+
+    case kIROp_RWStructuredBufferGetElementPtr:
+        {
+            auto base = inst->getOperand(0);
+            emitOperand(base, outerPrec);
+            m_writer->emit("[");
+            emitOperand(inst->getOperand(1), EmitOpInfo());
+            m_writer->emit("]");
+        }
+        break;
+
+    case kIROp_RWStructuredBufferStore:
+        {
+            auto base = inst->getOperand(0);
+            emitOperand(base, EmitOpInfo());
+            m_writer->emit(".Store(");
+            emitOperand(inst->getOperand(1), EmitOpInfo());
+            m_writer->emit(", ");
+            emitOperand(inst->getOperand(2), EmitOpInfo());
+            m_writer->emit(")");
+        }
+        break;
+
     case kIROp_Call:
         {
             emitCallExpr((IRCall*)inst, outerPrec);