28 lines
736 B
Makefile
28 lines
736 B
Makefile
ifeq ($(strip $(ISA)), SSE)
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__ISA_SSE__=true
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__SIMD_WIDTH_DBL__=2
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else ifeq ($(strip $(ISA)), AVX)
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__ISA_AVX__=true
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__SIMD_WIDTH_DBL__=4
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else ifeq ($(strip $(ISA)), AVX_FMA)
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__ISA_AVX__=true
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__ISA_AVX_FMA__=true
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__SIMD_WIDTH_DBL__=4
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else ifeq ($(strip $(ISA)), AVX2)
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__ISA_AVX2__=true
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#__SIMD_KERNEL__=true
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__SIMD_WIDTH_DBL__=4
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else ifeq ($(strip $(ISA)), AVX512)
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__ISA_AVX512__=true
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__SIMD_KERNEL__=true
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__SIMD_WIDTH_DBL__=8
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endif
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# SIMD width is specified in double-precision, hence it may
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# need to be adjusted for single-precision
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ifeq ($(strip $(DATA_TYPE)), SP)
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VECTOR_WIDTH=$(shell echo $$(( $(__SIMD_WIDTH_DBL__) * 2 )))
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else
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VECTOR_WIDTH=$(__SIMD_WIDTH_DBL__)
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endif
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