X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=benchmarks%2FMakefile;h=ce9d4f9713b27c12ff14ee386bba4ad0be36d741;hb=3308ca71bb3a3f196cd55b2f75119586a4a51994;hp=3cb899a665a8895b0655acb396c93fce3438788c;hpb=bcf83a88846468dcb294e2646270f433d967cf26;p=riscv-tests.git

diff --git a/benchmarks/Makefile b/benchmarks/Makefile
index 3cb899a..ce9d4f9 100644
--- a/benchmarks/Makefile
+++ b/benchmarks/Makefile
@@ -4,9 +4,11 @@
 # Yunsup Lee (yunsup@cs.berkeley.edu)
 #
 
+XLEN ?= 64
+
 default: all
 
-bmarkdir = .
+src_dir = .
 
 instname = riscv-bmarks
 instbasedir = $(UCB_VLSI_HOME)/install
@@ -27,10 +29,6 @@ bmarks = \
 	spmv \
 	mt-vvadd \
 	mt-matmul \
-	#vec-fft \
-	#vec-vvadd \
-	#vec-cmplxmult \
-	#vec-matmul \
 
 bmarks_host = \
 	median \
@@ -50,37 +48,33 @@ bmarks_host = \
 HOST_OPTS = -std=gnu99 -DPREALLOCATE=0 -DHOST_DEBUG=1
 HOST_COMP = gcc $(HOST_OPTS)
 
-RISCV_PREFIX=riscv64-unknown-elf-
-RISCV_GCC = $(RISCV_PREFIX)gcc
-RISCV_GCC_OPTS = -static -Wa,-march=RVIMAFDXhwacha -std=gnu99 -O2 -ffast-math
-RISCV_LINK = $(RISCV_GCC) -T $(bmarkdir)/common/test.ld $(incs)
-RISCV_LINK_MT = $(RISCV_GCC) -T $(bmarkdir)/common/test-mt.ld
-RISCV_LINK_OPTS = -nostdlib -nostartfiles -ffast-math -lc -lgcc
-RISCV_OBJDUMP = $(RISCV_PREFIX)objdump --disassemble-all --disassemble-zeroes --section=.text --section=.text.startup --section=.data
-RISCV_SIM = spike
+RISCV_PREFIX ?= riscv$(XLEN)-unknown-elf-
+RISCV_GCC ?= $(RISCV_PREFIX)gcc
+RISCV_GCC_OPTS ?= -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_MT ?= $(RISCV_GCC) -T $(src_dir)/common/test-mt.ld
+RISCV_LINK_OPTS ?= -nostdlib -nostartfiles -ffast-math -lgcc
+RISCV_OBJDUMP ?= $(RISCV_PREFIX)objdump --disassemble-all --disassemble-zeroes --section=.text --section=.text.startup --section=.data
+RISCV_SIM ?= spike
 
-VPATH += $(addprefix $(bmarkdir)/, $(bmarks))
-VPATH += $(bmarkdir)/common
+VPATH += $(addprefix $(src_dir)/, $(bmarks))
+VPATH += $(src_dir)/common
 
-incs  += -I$(bmarkdir)/../env -I$(bmarkdir)/common $(addprefix -I$(bmarkdir)/, $(bmarks))
+incs  += -I$(src_dir)/../env -I$(src_dir)/common $(addprefix -I$(src_dir)/, $(bmarks))
 objs  :=
 
-include $(patsubst %, $(bmarkdir)/%/bmark.mk, $(bmarks))
+include $(patsubst %, $(src_dir)/%/bmark.mk, $(bmarks))
 
 #------------------------------------------------------------
 # Build and run benchmarks on riscv simulator
 
 bmarks_riscv_bin  = $(addsuffix .riscv,  $(bmarks))
 bmarks_riscv_dump = $(addsuffix .riscv.dump, $(bmarks))
-bmarks_riscv_hex = $(addsuffix .riscv.hex, $(bmarks))
 bmarks_riscv_out  = $(addsuffix .riscv.out,  $(bmarks))
 
 bmarks_defs   = -DPREALLOCATE=1 -DHOST_DEBUG=0
 bmarks_cycles = 80000
 
-%.hex: %
-	elf2hex 16 32768 $< > $@
-
 $(bmarks_riscv_dump): %.riscv.dump: %.riscv
 	$(RISCV_OBJDUMP) $< > $@
 
@@ -95,7 +89,7 @@ $(bmarks_riscv_out): %.riscv.out: %.riscv
 	$(RISCV_GCC) $(RISCV_GCC_OPTS) $(bmarks_defs) -D__ASSEMBLY__=1 \
 	             -c $(incs) $< -o $@
 
-riscv: $(bmarks_riscv_dump) $(bmarks_riscv_hex)
+riscv: $(bmarks_riscv_dump)
 run-riscv: $(bmarks_riscv_out)
 	echo; perl -ne 'print "  [$$1] $$ARGV \t$$2\n" if /\*{3}(.{8})\*{3}(.*)/' \
 	       $(bmarks_riscv_out); echo;