Support gfx*-generic targets

Author: hjc4869

ggml/src/ggml-cuda/fattn-wmma-f16.cu

@@ -15,6 +15,12 @@ namespace wmma = mtmusa::wmma;
 namespace wmma = nvcuda::wmma;
 #endif // GGML_USE_MUSA
 #elif defined(GGML_HIP_ROCWMMA_FATTN) && defined(FP16_MMA_AVAILABLE)
+// Workaround for gfx*-generic
+#if defined(__gfx11_generic__)
+#define __gfx1100__ __gfx11_generic__
+#elif defined(__gfx12_generic__)
+#define __gfx1201__ __gfx12_generic__
+#endif
 #undef HIP_ENABLE_WARP_SYNC_BUILTINS // conflicts with rocWMMA headers
 #include <rocwmma/rocwmma.hpp>
 namespace wmma = rocwmma;

ggml/src/ggml-cuda/sum.cu

@@ -5,6 +5,17 @@
 #ifdef USE_CUB
 
 #if defined(GGML_USE_HIP)
+// Workaround for gfx*-generic
+#if defined(__gfx10_1_generic__)
+#define __gfx1010__ __gfx10_1_generic__
+#elif defined(__gfx10_3_generic__)
+#define __gfx1030__ __gfx10_3_generic__
+#elif defined(__gfx11_generic__)
+#define __gfx1100__ __gfx11_generic__
+#elif defined(__gfx12_generic__)
+#define __gfx1201__ __gfx12_generic__
+#endif
+
 #include <hipcub/hipcub.hpp>
 using namespace hipcub;
 #else

ggml/src/ggml-cuda/vendors/hip.h

@@ -158,17 +158,17 @@
 #define RDNA4
 #endif
 
-#if defined(__gfx1100__) || defined(__gfx1101__) || defined(__gfx1102__) || defined(__gfx1103__) || \
-    defined(__gfx1150__) || defined(__gfx1151__)
+#if defined(__GFX11__)
 #define RDNA3
 #endif
 
 #if defined(__gfx1030__) || defined(__gfx1031__) || defined(__gfx1032__) || defined(__gfx1033__) || \
-    defined(__gfx1034__) || defined(__gfx1035__) || defined(__gfx1036__) || defined(__gfx1037__)
+    defined(__gfx1034__) || defined(__gfx1035__) || defined(__gfx1036__) || defined(__gfx1037__) || \
+    defined(__gfx10_3_generic__)
 #define RDNA2
 #endif
 
-#if defined(__gfx1010__) || defined(__gfx1012__)
+#if defined(__gfx1010__) || defined(__gfx1012__) || defined(__gfx10_1_generic__)
 #define RDNA1
 #endif