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Makefile
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Makefile
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# user can do CXX=g++ make
# It's more fexlible to change from command line
# The make builtin rule states CXX to be g++.
.PHONY: all help clean build-all \
x86 avx avx2 arm \
speed verify \
speed_avx verify_avx \
speed_avx2 verify_avx2 \
speed_avx512bw verify_avx512bw \
speed_avx512vbmi verify_avx512vbmi \
speed_avx512vpopcnt verify_avx512vpopcnt \
speed_arm verify_arm \
speed_aarch64 verify_aarch64 \
speed_rvv verify_rvv
COMPILER=$(notdir $(CXX))
FLAGS=-std=c++17 -O2 -Wall -pedantic -Wextra -Wfatal-errors
FLAGS_INTEL=$(FLAGS) -mpopcnt -fabi-version=6
FLAGS_ARM=$(FLAGS) -mfpu=neon -DHAVE_NEON_INSTRUCTIONS
# It seems that for AArch64 no extra flags are needed (NEON is always available)
FLAGS_AARCH64=$(FLAGS) -DHAVE_NEON_INSTRUCTIONS -DHAVE_AARCH64_ARCHITECTURE
# note: static is needed by Spike emulator
FLAGS_RVV=$(FLAGS) -march=rv64gcv -DHAVE_RVV_INSTRUCTIONS -static
FLAGS_SSE=$(FLAGS_INTEL) -mssse3 -DHAVE_SSE_INSTRUCTIONS
FLAGS_AVX=$(FLAGS_INTEL) -mavx -DHAVE_AVX_INSTRUCTIONS
FLAGS_AVX2=$(FLAGS_INTEL) -mavx2 -DHAVE_AVX2_INSTRUCTIONS
FLAGS_AVX512BW=$(FLAGS_INTEL) -mavx512bw -DHAVE_AVX512BW_INSTRUCTIONS
FLAGS_AVX512VBMI=$(FLAGS_INTEL) -mavx512vbmi -DHAVE_AVX512BW_INSTRUCTIONS -DHAVE_AVX512VBMI_INSTRUCTIONS
FLAGS_AVX512VPOPCNT=$(FLAGS_INTEL) -mavx512bw -mavx512vpopcntdq -DHAVE_AVX512VPOPCNT_INSTRUCTIONS
DEPS=popcnt-*.cpp function_registry.cpp sse_operators.cpp config.h
ALL=speed_$(COMPILER) verify_$(COMPILER)
ALL_AVX=speed_avx_$(COMPILER) verify_avx_$(COMPILER)
ALL_AVX2=speed_avx2_$(COMPILER) verify_avx2_$(COMPILER)
ALL_AVX512BW=speed_avx512bw_$(COMPILER) verify_avx512bw_$(COMPILER)
ALL_AVX512VBMI=speed_avx512vbmi_$(COMPILER) verify_avx512vbmi_$(COMPILER)
ALL_AVX512VPOPCNT=speed_avx512vpopcnt_$(COMPILER) verify_avx512vpopcnt_$(COMPILER)
ALL_ARM=speed_arm_$(COMPILER) verify_arm_$(COMPILER)
ALL_AARCH64=speed_aarch64_$(COMPILER) verify_aarch64_$(COMPILER)
ALL_RVV=speed_rvv_$(COMPILER) verify_rvv_$(COMPILER)
ALL_TARGETS=$(ALL) $(ALL_AVX) $(ALL_AVX2) $(ALL_AVX512) $(ALL_AVX512BW) $(ALL_AVX512VPOPCNT) $(ALL_RVV)
all: $(ALL)
help:
@echo "Intel targets:"
@echo "x86 - makes programs verify & speed (the default target)"
@echo "run - runs benchmark program"
@echo "run_verify - runs verification program"
@echo
@echo "avx - makes programs verify_avx & speed_avx"
@echo "run_avx - runs benchmark program"
@echo "run_verify_avx - runs verification program"
@echo
@echo "avx2 - makes programs verify_avx2 & speed_avx2"
@echo "run_avx2 - runs benchmark program"
@echo "run_verify_avx2 - runs verification program"
@echo
@echo "avx512bw - makes programs verify_avx512bw & speed_avx512bw"
@echo "run_avx512bw - runs benchmark program"
@echo "run_verify_avx512bw - runs verification program"
@echo
@echo "avx512vbmi - makes programs verify_avx512vbmi & speed_avx512vbmi"
@echo "run_avx512vbmi - runs benchmark program"
@echo "run_verify_avx512vbmi - runs verification program"
@echo
@echo "avx512vpopcnt - makes programs verify_avx512vpopcnt & speed_avx512vpopcnt"
@echo "run_avx512vpopcnt - runs benchmark program"
@echo "run_verify_avx512vpopcnt - runs verification program"
@echo
@echo "ARM Neon target:"
@echo "arm - makes programs verify_arm & speed_arm (using Neon instructions)"
@echo "run_arm - runs benchmark program"
@echo "run_verify_arm - runs verification program"
@echo
@echo "RVV target:"
@echo "run_verify_rvv - runs verification program"
x86: $(ALL)
avx: $(ALL_AVX)
avx2: $(ALL_AVX2)
arm: $(ALL_ARM)
aarch64: $(ALL_AARCH64)
avx512bw: $(ALL_AVX512BW)
avx512vbmi: $(ALL_AVX512VBMI)
avx512vpopcnt: $(ALL_AVX512VPOPCNT)
speed_$(COMPILER): $(DEPS) speed.cpp
$(CXX) $(FLAGS_SSE) speed.cpp -o $@
verify_$(COMPILER): $(DEPS) verify.cpp
$(CXX) $(FLAGS_SSE) verify.cpp -o $@
speed_avx_$(COMPILER): $(DEPS) speed.cpp
$(CXX) $(FLAGS_AVX) speed.cpp -o $@
verify_avx_$(COMPILER): $(DEPS) verify.cpp
$(CXX) $(FLAGS_AVX) verify.cpp -o $@
speed_avx2_$(COMPILER): $(DEPS) speed.cpp
$(CXX) $(FLAGS_AVX2) speed.cpp -o $@
verify_avx2_$(COMPILER): $(DEPS) verify.cpp
$(CXX) $(FLAGS_AVX2) verify.cpp -o $@
speed_avx512bw_$(COMPILER): $(DEPS) speed.cpp
$(CXX) $(FLAGS_AVX512BW) speed.cpp -o $@
verify_avx512bw_$(COMPILER): $(DEPS) verify.cpp
$(CXX) $(FLAGS_AVX512BW) verify.cpp -o $@
speed_avx512vbmi_$(COMPILER): $(DEPS) speed.cpp
$(CXX) $(FLAGS_AVX512VBMI) speed.cpp -o $@
verify_avx512vbmi_$(COMPILER): $(DEPS) verify.cpp
$(CXX) $(FLAGS_AVX512VBMI) verify.cpp -o $@
speed_avx512vpopcnt_$(COMPILER): $(DEPS) speed.cpp
$(CXX) $(FLAGS_AVX512VPOPCNT) speed.cpp -o $@
verify_avx512vpopcnt_$(COMPILER): $(DEPS) verify.cpp
$(CXX) $(FLAGS_AVX512VPOPCNT) verify.cpp -o $@
speed_arm_$(COMPILER): $(DEPS) speed.cpp
$(CXX) $(FLAGS_ARM) speed.cpp -o $@
verify_arm_$(COMPILER): $(DEPS) verify.cpp
$(CXX) $(FLAGS_ARM) verify.cpp -o $@
speed_aarch64_$(COMPILER): $(DEPS) speed.cpp
$(CXX) $(FLAGS_AARCH64) speed.cpp -o $@
verify_aarch64_$(COMPILER): $(DEPS) verify.cpp
$(CXX) $(FLAGS_AARCH64) verify.cpp -o $@
speed_rvv_$(COMPILER): $(DEPS) speed.cpp
$(CXX) $(FLAGS_RVV) speed.cpp -o $@
verify_rvv_$(COMPILER): $(DEPS) verify.cpp
$(CXX) $(FLAGS_RVV) verify.cpp -o $@
speed: speed_$(COMPILER)
speed_avx: speed_avx_$(COMPILER)
speed_avx2: speed_avx2_$(COMPILER)
speed_avx512bw: speed_avx512bw_$(COMPILER)
speed_avx512vbmi: speed_avx512vbmi_$(COMPILER)
speed_avx512vpopcnt: speed_avx512vpopcnt_$(COMPILER)
speed_arm: speed_arm_$(COMPILER)
speed_aarch64: speed_aarch64_$(COMPILER)
speed_rvv: speed_rvv_$(COMPILER)
verify: verify_$(COMPILER)
verify_avx: verify_avx_$(COMPILER)
verify_avx2: verify_avx2_$(COMPILER)
verify_avx512bw: verify_avx512bw_$(COMPILER)
verify_avx512vbmi: verify_avx512vbmi_$(COMPILER)
verify_avx512vpopcnt: verify_avx512vpopcnt_$(COMPILER)
verify_arm: verify_arm_$(COMPILER)
verify_aarch64: verify_aarch64_$(COMPILER)
verify_rvv: verify_rvv_$(COMPILER)
build-all: $(ALL_TARGETS)
SIZE=10000000
ITERS=100
run: speed
./speed_$(COMPILER) $(SIZE) $(ITERS)
run_avx: speed_avx
./speed_avx_$(COMPILER) $(SIZE) $(ITERS)
run_avx2: speed_avx2
./speed_avx2_$(COMPILER) $(SIZE) $(ITERS)
run_avx512bw: speed_avx512bw
./speed_avx512bw_$(COMPILER) $(SIZE) $(ITERS)
run_avx512vbmi: speed_avx512vbmi
./speed_avx512vbmi_$(COMPILER) $(SIZE) $(ITERS)
SIZE=1000000
ITERS=100
run_arm: speed_arm
./speed_arm_$(COMPILER) $(SIZE) $(ITERS)
run_aarch64: speed_aarch64
./speed_aarch64_$(COMPILER) $(SIZE) $(ITERS)
run_verify: verify_$(COMPILER)
./$^
run_verify_avx: verify_avx_$(COMPILER)
./$^
run_verify_avx2: verify_avx2_$(COMPILER)
./$^
run_verify_avx512bw: verify_avx512bw_$(COMPILER)
./$^
run_verify_avx512vbmi: verify_avx512vbmi_$(COMPILER)
./$^
run_verify_avx512vpopcnt: verify_avx512vpopcnt_$(COMPILER)
./$^
run_verify_arm: verify_arm_$(COMPILER)
./$^
SPIKE_ISA=rv64gcv_Zicntr
run_verify_rvv: verify_rvv_$(COMPILER)
# test for VLENB=16
spike --isa=$(SPIKE_ISA) `which pk` $^
# test for VLENB=128
spike --isa=$(SPIKE_ISA) --varch=vlen:512,elen:64 `which pk` $^
run_speed_rvv: speed_rvv_$(COMPILER)
# test for VLENB=16
spike --isa=$(SPIKE_ISA) `which pk` $^ $(SIZE) $(ITERS)
# test for VLENB=128
spike --isa=$(SPIKE_ISA) --varch=vlen:512,elen:64 `which pk` $^ $(SIZE) $(ITERS)
clean:
rm -f $(ALL_TARGETS) $(ALL_ARM)