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The code generator now generates more efficient CUDA: built-in parameters are passed as const references without copying

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jpekkila
2019-08-08 21:35:07 +03:00
parent a172abeb1f
commit a7a7b535d6
1 changed files with 6 additions and 6 deletions
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12
acc/src/code_generator.c
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@@ -338,8 +338,8 @@ traverse(const ASTNode* node)
// Preprocessed parameter boilerplate // Preprocessed parameter boilerplate
if (node->type == NODE_TYPE_QUALIFIER && node->token == PREPROCESSED) if (node->type == NODE_TYPE_QUALIFIER && node->token == PREPROCESSED)
inside_preprocessed = true; inside_preprocessed = true;
static const char static const char preprocessed_parameter_boilerplate
preprocessed_parameter_boilerplate[] = "const int3 vertexIdx, const int3 globalVertexIdx, "; [] = "const int3& vertexIdx, const int3& globalVertexIdx, ";
if (inside_preprocessed && node->type == NODE_FUNCTION_PARAMETER_DECLARATION) if (inside_preprocessed && node->type == NODE_FUNCTION_PARAMETER_DECLARATION)
printf("%s ", preprocessed_parameter_boilerplate); printf("%s ", preprocessed_parameter_boilerplate);
// BOILERPLATE END//////////////////////////////////////////////////////// // BOILERPLATE END////////////////////////////////////////////////////////
@@ -494,8 +494,8 @@ generate_preprocessed_structures(void)
// FILLING THE DATA STRUCT // FILLING THE DATA STRUCT
printf("static __device__ __forceinline__ AcRealData\ printf("static __device__ __forceinline__ AcRealData\
read_data(const int3 vertexIdx,\ read_data(const int3& vertexIdx,\
const int3 globalVertexIdx,\ const int3& globalVertexIdx,\
AcReal* __restrict__ buf[], const int handle)\ AcReal* __restrict__ buf[], const int handle)\
{\n\ {\n\
%sData data;\n", %sData data;\n",
@@ -530,8 +530,8 @@ generate_preprocessed_structures(void)
} AcReal3Data;\ } AcReal3Data;\
\ \
static __device__ __forceinline__ AcReal3Data\ static __device__ __forceinline__ AcReal3Data\
read_data(const int3 vertexIdx,\ read_data(const int3& vertexIdx,\
const int3 globalVertexIdx,\ const int3& globalVertexIdx,\
AcReal* __restrict__ buf[], const int3& handle)\ AcReal* __restrict__ buf[], const int3& handle)\
{\ {\
AcReal3Data data;\ AcReal3Data data;\