mirror of
https://gitlab.com/brendanhaines/cpu.git
synced 2024-11-09 21:14:57 -07:00
59 lines
1.4 KiB
Makefile
59 lines
1.4 KiB
Makefile
BUILD_DIR = build
|
|
|
|
# ================
|
|
# Hardware options
|
|
# ================
|
|
# SOURCE_V = $(wildcard hdl/*.v)
|
|
# TESTBENCH_V = $(wildcard hdl/tb/*.v)
|
|
SOURCE_V = hdl/core.v
|
|
TESTBENCH_V = hdl/tb/core_tb.v
|
|
|
|
# ================
|
|
# Software options
|
|
# ================
|
|
CC = riscv64-linux-gnu-gcc
|
|
# CFLAGS = -march=rv32i -mabi=ilp32
|
|
CFLAGS = -march=rv64i -mabi=lp64
|
|
|
|
AS = riscv64-linux-gnu-as
|
|
ASFLAGS = $(CFLAGS)
|
|
|
|
LD = riscv64-linux-gnu-ld
|
|
LDFLAGS = -T
|
|
|
|
all: sim
|
|
|
|
## Hardware
|
|
$(BUILD_DIR)/tb.out: $(SOURCE_V) $(TESTBENCH_V) | $(BUILD_DIR)
|
|
iverilog $^ -o $@
|
|
|
|
## Software
|
|
$(BUILD_DIR)/%.o: test/%.S | $(BUILD_DIR)
|
|
$(AS) $(ASFLAGS) $^ -o $@
|
|
|
|
$(BUILD_DIR)/%.o: test/%.c | $(BUILD_DIR)
|
|
$(CC) $(CFLAGS) $^ -o $@
|
|
|
|
$(BUILD_DIR)/%.elf: test/%.ld $(BUILD_DIR)/%.o | $(BUILD_DIR)
|
|
$(LD) $(LDFLAGS) $^ -o $@
|
|
|
|
$(BUILD_DIR)/text.hex: $(BUILD_DIR)/test.elf
|
|
riscv64-linux-gnu-objdump -s $^ | sed -n '/.text/,$$p' | tail -n+2 | sed -n '/.data/,$$!p' | cut -f3-6 -d ' ' | sed -e 's/ /\n/g' | sed 's/^\(..\)\(..\)\(..\)\(..\)/\4\3\2\1/' > $@
|
|
|
|
$(BUILD_DIR)/data.hex: $(BUILD_DIR)/test.elf
|
|
riscv64-linux-gnu-objdump -s $^ | sed -n '/.data/,$$p' | tail -n+2 | sed -n '/.bss/,$$!p' | cut -f3-6 -d ' ' | sed -e 's/ /\n/g' | sed 's/^\(..\)\(..\)\(..\)\(..\)/\4\3\2\1/' > $@
|
|
|
|
sim: $(BUILD_DIR)/tb.out $(BUILD_DIR)/text.hex $(BUILD_DIR)/data.hex
|
|
cd $(BUILD_DIR) && ./tb.out
|
|
|
|
|
|
## General
|
|
$(BUILD_DIR):
|
|
mkdir -p $(BUILD_DIR)
|
|
|
|
clean:
|
|
rm -rf $(BUILD_DIR)
|
|
|
|
.SECONDARY:
|
|
.PHONY: all clean sim
|