Files

119 lines
4.1 KiB
Makefile

RISCV_PREFIX ?= riscv64-unknown-elf-
CC := $(RISCV_PREFIX)gcc
CXX := $(RISCV_PREFIX)g++
OBJCOPY := $(RISCV_PREFIX)objcopy
OBJDUMP := $(RISCV_PREFIX)objdump
SIZE := $(RISCV_PREFIX)size
NM := $(RISCV_PREFIX)nm
READELF := $(RISCV_PREFIX)readelf
LOCAL_H3_PROVIDER := $(abspath ../lab-rv32i-freertos-c-scheduler)
RV_ENV_ROOT ?= $(if $(wildcard /opt/rv-env/vendor/Hazard3),/opt/rv-env,$(LOCAL_H3_PROVIDER))
H3_COMMON := $(RV_ENV_ROOT)/vendor/Hazard3/test/sim/common
H3_INIT := $(H3_COMMON)/init.S
LDSCRIPT := $(H3_COMMON)/link_hazard3.ld
TB ?= $(RV_ENV_ROOT)/vendor/Hazard3/test/sim/tb_verilator/tb
FREERTOS := vendor/FreeRTOS-Kernel
FREERTOS_PORT := $(FREERTOS)/portable/GCC/RISC-V
BUILD := build
TASK := task01_scheduler_states
ARCH ?= rv32i_zicsr_zifencei
ABI ?= ilp32
CPPFLAGS := -Iinclude -Isrc/common -I$(FREERTOS)/include -I$(FREERTOS_PORT)
TARGET_FLAGS := -march=$(ARCH) -mabi=$(ABI) -Og -g3 -ffreestanding -fno-builtin -fno-stack-protector -ffunction-sections -fdata-sections -Wall -Wextra
CFLAGS := -std=c11 $(TARGET_FLAGS) $(CPPFLAGS)
CXXFLAGS := -std=c++17 $(TARGET_FLAGS) -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-use-cxa-atexit -fno-sized-deallocation -fno-unwind-tables -fno-asynchronous-unwind-tables $(CPPFLAGS)
ASFLAGS := -march=$(ARCH) -mabi=$(ABI) -g3 $(CPPFLAGS)
LDFLAGS := -march=$(ARCH) -mabi=$(ABI) -nostdlib -nostartfiles -T$(LDSCRIPT) -Wl,--no-relax -Wl,--gc-sections
LIBS := -lgcc
COMMON_OBJS := \
$(BUILD)/common/init.o \
$(BUILD)/common/crt0.o \
$(BUILD)/common/lab_io.o \
$(BUILD)/common/lab_freertos.o \
$(BUILD)/common/hazard3_freertos_traps.o \
$(BUILD)/common/memops.o
KERNEL_OBJS := \
$(BUILD)/kernel/tasks.o \
$(BUILD)/kernel/list.o \
$(BUILD)/kernel/heap_4.o \
$(BUILD)/kernel/port.o \
$(BUILD)/kernel/portASM.o
.PHONY: all check check-host check-abi sim pdf clean check-support
all: $(BUILD)/$(TASK)/prog.bin
check-support:
@test -f "$(H3_INIT)" || { echo "missing $(H3_INIT); set RV_ENV_ROOT" >&2; exit 1; }
@test -f "$(LDSCRIPT)" || { echo "missing $(LDSCRIPT); set RV_ENV_ROOT" >&2; exit 1; }
$(BUILD)/common/init.o: $(H3_INIT) | check-support
mkdir -p $(@D)
$(CC) $(ASFLAGS) -c $< -o $@
$(BUILD)/common/crt0.o: src/common/crt0.S
mkdir -p $(@D)
$(CC) $(ASFLAGS) -c $< -o $@
$(BUILD)/common/hazard3_freertos_traps.o: src/common/hazard3_freertos_traps.S
mkdir -p $(@D)
$(CC) $(ASFLAGS) -c $< -o $@
$(BUILD)/common/lab_io.o: src/common/lab_io.c src/common/lab_io.h
mkdir -p $(@D)
$(CC) $(CFLAGS) -c $< -o $@
$(BUILD)/common/lab_freertos.o: src/common/lab_freertos.c src/common/lab_freertos.h
mkdir -p $(@D)
$(CC) $(CFLAGS) -c $< -o $@
$(BUILD)/common/memops.o: src/common/memops.c
mkdir -p $(@D)
$(CC) $(CFLAGS) -c $< -o $@
$(BUILD)/kernel/tasks.o: $(FREERTOS)/tasks.c
mkdir -p $(@D)
$(CC) $(CFLAGS) -c $< -o $@
$(BUILD)/kernel/list.o: $(FREERTOS)/list.c
mkdir -p $(@D)
$(CC) $(CFLAGS) -c $< -o $@
$(BUILD)/kernel/heap_4.o: $(FREERTOS)/portable/MemMang/heap_4.c
mkdir -p $(@D)
$(CC) $(CFLAGS) -c $< -o $@
$(BUILD)/kernel/port.o: $(FREERTOS_PORT)/port.c
mkdir -p $(@D)
$(CC) $(CFLAGS) -c $< -o $@
$(BUILD)/kernel/portASM.o: $(FREERTOS_PORT)/portASM.S
mkdir -p $(@D)
$(CC) $(ASFLAGS) -c $< -o $@
$(BUILD)/$(TASK)/app.o: src/tasks/$(TASK).cpp include/freertos/ticks.hpp include/freertos/task_ref.hpp
mkdir -p $(@D)
$(CXX) $(CXXFLAGS) -c $< -o $@
$(BUILD)/$(TASK)/$(TASK).s: src/tasks/$(TASK).cpp include/freertos/ticks.hpp include/freertos/task_ref.hpp
mkdir -p $(@D)
$(CXX) $(CXXFLAGS) -S $< -o $@
$(BUILD)/$(TASK)/prog.elf: $(COMMON_OBJS) $(KERNEL_OBJS) $(BUILD)/$(TASK)/app.o
$(CC) $(LDFLAGS) -Wl,-Map,$(BUILD)/$(TASK)/prog.map -o $@ $^ $(LIBS)
$(SIZE) -A -x $@
$(BUILD)/$(TASK)/prog.bin: $(BUILD)/$(TASK)/prog.elf $(BUILD)/$(TASK)/$(TASK).s
$(OBJCOPY) -O binary $< $@
$(OBJDUMP) -d -M no-aliases,numeric $< > $(BUILD)/$(TASK)/prog.lst
check-host:
./scripts/test_host.sh
check-abi: $(BUILD)/$(TASK)/prog.elf
RISCV_NM=$(NM) RISCV_READELF=$(READELF) ./scripts/check_abi.sh
sim: $(BUILD)/$(TASK)/prog.bin
@test -x "$(TB)" || { echo "missing simulator $(TB); set TB" >&2; exit 1; }
./scripts/run_sim.sh "$(TB)" "$(BUILD)"
check: check-host check-abi sim
pdf:
./scripts/render_pdf.sh
clean:
rm -rf $(BUILD) host-build