From 064b72ae4eb22336438288a9664a37c0dd07f4bc Mon Sep 17 00:00:00 2001 From: Alejandro Soto Date: Tue, 6 Dec 2022 13:04:15 -0600 Subject: Implement gdbstub --- Makefile | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) (limited to 'Makefile') diff --git a/Makefile b/Makefile index 66e9ff7..8f5399d 100644 --- a/Makefile +++ b/Makefile @@ -3,7 +3,8 @@ VCD_DIR := vcd OBJ_DIR := obj RTL_DIR := rtl TB_DIR := tb -SIM_DIR := $(TB_DIR)/sim +SIM_DIR := sim +TB_SIM_DIR := $(TB_DIR)/sim SIM_OBJ_DIR := $(OBJ_DIR)/$(TOP)/sim VERILATOR := verilator CROSS_CC := arm-none-eabi-gcc @@ -28,10 +29,13 @@ trace/%: exe/% $(VCD_DIR)/% $(VCD_DIR)/%: mkdir -p $@ -sim: $(patsubst $(SIM_DIR)/%.py,sim/%,$(filter-out $(SIM_DIR)/sim.py,$(wildcard $(SIM_DIR)/*.py))) +sim: $(patsubst $(TB_SIM_DIR)/%.py,sim/%,$(wildcard $(TB_SIM_DIR)/*.py)) -sim/%: $(SIM_DIR)/sim.py $(SIM_DIR)/%.py exe/$(TOP) $(SIM_OBJ_DIR)/%.bin - @$< $(SIM_DIR)/$*.py $(OBJ_DIR)/$(TOP)/V$(TOP) $(SIM_OBJ_DIR)/$*.bin +sim/%: $(SIM_DIR)/sim.py $(TB_SIM_DIR)/%.py exe/$(TOP) $(SIM_OBJ_DIR)/%.bin + @$< $(TB_SIM_DIR)/$*.py $(OBJ_DIR)/$(TOP)/V$(TOP) $(SIM_OBJ_DIR)/$*.bin + +vmlaunch: $(SIM_DIR)/sim.py $(SIM_DIR)/gdbstub.py exe/$(TOP) + @$< $(SIM_DIR)/gdbstub.py $(OBJ_DIR)/$(TOP)/V$(TOP) u-boot/build/u-boot-dtb.bin $(SIM_OBJ_DIR)/%.bin: $(SIM_OBJ_DIR)/% $(CROSS_OBJCOPY) -O binary --only-section=._img $< $@ @@ -39,10 +43,14 @@ $(SIM_OBJ_DIR)/%.bin: $(SIM_OBJ_DIR)/% $(SIM_OBJ_DIR)/%: $(SIM_OBJ_DIR)/%.o $(SIM_OBJ_DIR)/start.o $(CROSS_CC) $(CROSS_LDFLAGS) -o $@ -g -T $(SIM_DIR)/link.ld -nostartfiles -nostdlib $^ -$(SIM_OBJ_DIR)/%.o: $(SIM_DIR)/%.c +$(SIM_OBJ_DIR)/%.o: $(TB_SIM_DIR)/%.c @mkdir -p $(SIM_OBJ_DIR) $(CROSS_CC) $(CROSS_CFLAGS) -o $@ -g -c $< -mcpu=arm810 +$(SIM_OBJ_DIR)/%.o: $(TB_SIM_DIR)/%.S + @mkdir -p $(SIM_OBJ_DIR) + $(CROSS_CC) $(CROSS_CFLAGS) -o $@ -g -c $< + $(SIM_OBJ_DIR)/%.o: $(SIM_DIR)/%.S @mkdir -p $(SIM_OBJ_DIR) $(CROSS_CC) $(CROSS_CFLAGS) -o $@ -g -c $< -- cgit v1.2.3