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optimization fix

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This commit is contained in:
Evghenii
2014-01-29 13:34:45 +01:00
parent 97253354ac
commit 36ee8911b4
2 changed files with 3 additions and 1 deletions
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2
examples_ptx/common_gpu.mk
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@@ -5,7 +5,7 @@ CXX=g++ -ffast-math
CXXFLAGS=-O3 -I$(CUDATK)/include -Iobjs_gpu/ -D_CUDA_ CXXFLAGS=-O3 -I$(CUDATK)/include -Iobjs_gpu/ -D_CUDA_
# #
NVCC=nvcc NVCC=nvcc
NVCC_FLAGS=-O3 -arch=sm_35 -D_CUDA_ -I../ -Xptxas=-v -Iobjs_gpu/ NVCC_FLAGS+=-O3 -arch=sm_35 -D_CUDA_ -I../ -Xptxas=-v -Iobjs_gpu/
ifdef PTXCC_REGMAX ifdef PTXCC_REGMAX
NVCC_FLAGS += --maxrregcount=$(PTXCC_REGMAX) NVCC_FLAGS += --maxrregcount=$(PTXCC_REGMAX)
endif endif

2
examples_ptx/radixSort/Makefile_gpu
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@@ -1,6 +1,8 @@
PROG=radixSort PROG=radixSort
ISPC_SRC=radixSort.ispc ISPC_SRC=radixSort.ispc
CU_SRC=radixSort.cu CU_SRC=radixSort.cu
NVCC_FLAGS=-Xptxas=-O1
CXX_SRC=radixSort.cpp radixSort.cpp CXX_SRC=radixSort.cpp radixSort.cpp
PTXCC_REGMAX=64 PTXCC_REGMAX=64