CUDA version handling (#1301)

* render feature for CUDA compute model.

* Use SemanticVersion type.

* Enable CUDA wave tests that require CUDA SM 7.0.
Provide mechanism for DownstreamCompiler to specify version numbers.

* Enabled wave-equality.slang

* Make CUDA SM version major version not just a single digit.

* Fix assert.

* DownstreamCompiler::Version -> CapabilityVersion

1 files changed, 13 insertions, 0 deletions

diff --git a/source/core/slang-downstream-compiler.h b/source/core/slang-downstream-compiler.h
index f9e33ed6c..3ffa32097 100644
--- a/source/core/slang-downstream-compiler.h
+++ b/source/core/slang-downstream-compiler.h
@@ -7,6 +7,7 @@
 #include "slang-process-util.h"
 
 #include "slang-platform.h"
+#include "slang-semantic-version.h"
 
 #include "slang-io.h"
 
@@ -207,6 +208,16 @@ public:
         String value;
     };
 
+    struct CapabilityVersion
+    {
+        enum class Kind
+        {
+            CUDASM,                     ///< What the version is for
+        };
+        Kind kind;
+        SemanticVersion version;
+    };
+
     struct CompileOptions
     {
         typedef uint32_t Flags;
@@ -247,6 +258,8 @@ public:
 
         List<String> includePaths;
         List<String> libraryPaths;
+
+        List<CapabilityVersion> requiredCapabilityVersions;
     };
 
     typedef uint32_t ProductFlags;