allow max index 12

taichi-dev · Dec 14, 2022 · 45b67a2 · 45b67a2
1 parent e9e374a
commit 45b67a2
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/taichi/inc/constants.h b/taichi/inc/constants.h
@@ -2,7 +2,7 @@
 
 #include <cstddef>
 
-constexpr int taichi_max_num_indices = 8;
+constexpr int taichi_max_num_indices = 12;
 // legacy: only used in cc and opengl backends
 constexpr int taichi_max_num_args = 8;
 // used in llvm backend: only the first 32 arguments can be types.ndarray

diff --git a/taichi/runtime/metal/shaders/runtime_structs.metal.h b/taichi/runtime/metal/shaders/runtime_structs.metal.h
@@ -17,7 +17,7 @@
 
 #include "taichi/inc/constants.h"
 
-static_assert(taichi_max_num_indices == 8,
+static_assert(taichi_max_num_indices == 12,
               "Please update kTaichiMaxNumIndices");
 static_assert(sizeof(char *) == 8, "Metal pointers are 64-bit.");
 #define METAL_BEGIN_RUNTIME_STRUCTS_DEF
@@ -28,7 +28,7 @@ static_assert(sizeof(char *) == 8, "Metal pointers are 64-bit.");
 // clang-format off
 METAL_BEGIN_RUNTIME_STRUCTS_DEF
 STR(
-    constant constexpr int kTaichiMaxNumIndices = 8;
+    constant constexpr int kTaichiMaxNumIndices = 12;
     constant constexpr int kTaichiNumChunks = 1024;
     constant constexpr int kAlignment = 8;
     using PtrOffset = int32_t;