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#=======================================================================
# UCB VLSI FLOW: Makefile for riscv-bmarks
#-----------------------------------------------------------------------
# Yunsup Lee (yunsup@cs.berkeley.edu)
#
XLEN ?= 64
default: all
src_dir = .
instname = riscv-bmarks
instbasedir = $(UCB_VLSI_HOME)/install
#--------------------------------------------------------------------
# Sources
#--------------------------------------------------------------------
bmarks = \
median \
qsort \
rsort \
towers \
vvadd \
multiply \
mm \
dhrystone \
spmv \
mt-vvadd \
mt-matmul \
pmp \
#--------------------------------------------------------------------
# Build rules
#--------------------------------------------------------------------
RISCV_PREFIX ?= riscv$(XLEN)-unknown-elf-
RISCV_GCC ?= $(RISCV_PREFIX)gcc
RISCV_GCC_OPTS ?= -DPREALLOCATE=1 -mcmodel=medany -static -std=gnu99 -O2 -ffast-math -fno-common -fno-builtin-printf
RISCV_LINK ?= $(RISCV_GCC) -T $(src_dir)/common/test.ld $(incs)
RISCV_LINK_OPTS ?= -static -nostdlib -nostartfiles -lgcc -T $(src_dir)/common/test.ld
RISCV_OBJDUMP ?= $(RISCV_PREFIX)objdump --disassemble-all --disassemble-zeroes --section=.text --section=.text.startup --section=.data
RISCV_SIM ?= spike --isa=rv$(XLEN)gc
incs += -I$(src_dir)/../env -I$(src_dir)/common $(addprefix -I$(src_dir)/, $(bmarks))
objs :=
define compile_template
$(1).riscv: $(wildcard $(src_dir)/$(1)/*) $(wildcard $(src_dir)/common/*)
$$(RISCV_GCC) $$(incs) $$(RISCV_GCC_OPTS) $$(RISCV_LINK_OPTS) -o $$@ $(wildcard $(src_dir)/$(1)/*.c) $(wildcard $(src_dir)/common/*.c) $(wildcard $(src_dir)/common/*.S)
endef
$(foreach bmark,$(bmarks),$(eval $(call compile_template,$(bmark))))
#------------------------------------------------------------
# Build and run benchmarks on riscv simulator
bmarks_riscv_bin = $(addsuffix .riscv, $(bmarks))
bmarks_riscv_dump = $(addsuffix .riscv.dump, $(bmarks))
bmarks_riscv_out = $(addsuffix .riscv.out, $(bmarks))
$(bmarks_riscv_dump): %.riscv.dump: %.riscv
$(RISCV_OBJDUMP) $< > $@
$(bmarks_riscv_out): %.riscv.out: %.riscv
$(RISCV_SIM) $< > $@
riscv: $(bmarks_riscv_dump)
run: $(bmarks_riscv_out)
junk += $(bmarks_riscv_bin) $(bmarks_riscv_dump) $(bmarks_riscv_hex) $(bmarks_riscv_out)
#------------------------------------------------------------
# Default
all: riscv
#------------------------------------------------------------
# Install
date_suffix = $(shell date +%Y-%m-%d_%H-%M)
install_dir = $(instbasedir)/$(instname)-$(date_suffix)
latest_install = $(shell ls -1 -d $(instbasedir)/$(instname)* | tail -n 1)
install:
mkdir $(install_dir)
cp -r $(bmarks_riscv_bin) $(bmarks_riscv_dump) $(install_dir)
install-link:
rm -rf $(instbasedir)/$(instname)
ln -s $(latest_install) $(instbasedir)/$(instname)
#------------------------------------------------------------
# Clean up
clean:
rm -rf $(objs) $(junk)
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