================
@@ -34,6 +37,121 @@ enum GPUKind : uint8_t {
#include "llvm/TargetParser/IntelGPUTargetParser.def"
};
+/// Represents an IGCA feature set, including whether or not it is exact. The
+/// values are bitfields where the lowest bit represents exact. See IGCATarget
+/// for the packed representation.
+enum class IGCAFeatureSet : uint8_t {
+ Core = 0b000,
+ Compute = 0b010,
+ ComputeExact = 0b011,
+ Render = 0b100,
+ RenderExact = 0b101,
+};
+
+/// Wrapper around an IGCA target's uint32_t representation, packed using the
+/// following format:
+///
+/// 31 16 15 3 2 0
+/// +------------------+------------------------+---------------+
+/// | Target | Reserved | Feature set |
+/// +------------------+------------------------+---------------+
+/// 16 bits 13 bits 3 bits
----------------
tahonermann wrote:
Ok, no, that's fine then. I just assumed this was copied from elsewhere.
https://github.com/llvm/llvm-project/pull/227468
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