user
131 lines
5.0 KiB
Makefile
131 lines
5.0 KiB
Makefile
RISCV_PREFIX ?= riscv64-unknown-elf-
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CC := $(RISCV_PREFIX)gcc
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OBJCOPY := $(RISCV_PREFIX)objcopy
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OBJDUMP := $(RISCV_PREFIX)objdump
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SIZE := $(RISCV_PREFIX)size
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HOST_CC ?= cc
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PROFILE ?= observe
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ifeq ($(PROFILE),observe)
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OPTFLAGS := -O0 -fno-omit-frame-pointer -fno-inline -fno-optimize-sibling-calls
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DBGFLAGS := -g3 -ggdb
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else ifeq ($(PROFILE),debug)
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OPTFLAGS := -Og -fno-omit-frame-pointer -fno-optimize-sibling-calls
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DBGFLAGS := -g3 -ggdb
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else ifeq ($(PROFILE),release)
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OPTFLAGS := -O2
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DBGFLAGS :=
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else
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$(error PROFILE must be observe, debug or release)
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endif
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RV_ENV_ROOT ?= /opt/rv-env
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SUPPORT_ROOT ?= $(RV_ENV_ROOT)/vendor/Hazard3
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H3_COMMON ?= $(SUPPORT_ROOT)/test/sim/common
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H3_INIT ?= $(H3_COMMON)/init.S
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LDSCRIPT ?= $(H3_COMMON)/link_hazard3.ld
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LAB_RUNTIME_DIR ?= $(RV_ENV_ROOT)/vendor/lab-runtime
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MEMOPS ?= $(LAB_RUNTIME_DIR)/memops.c
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LOCAL_FREERTOS := $(abspath ../lab-rv32i-freertos-task-stack-vector/vendor/FreeRTOS-Kernel)
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FREERTOS_KERNEL_PATH ?= $(if $(wildcard /opt/FreeRTOS-Kernel/include/FreeRTOS.h),/opt/FreeRTOS-Kernel,$(LOCAL_FREERTOS))
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FREERTOS_PORT := $(FREERTOS_KERNEL_PATH)/portable/GCC/RISC-V
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HEAP4_SOURCE := $(FREERTOS_KERNEL_PATH)/portable/MemMang/heap_4.c
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BUILD_ROOT ?= build
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HOST_BUILD_ROOT ?= host-build
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TASKS := \
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task01_first_fit_split \
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task02_address_order_coalesce \
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task03_freertos_heap4
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ARCH ?= rv32i_zicsr_zifencei
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ABI ?= ilp32
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COMMON_FLAGS := -std=c11 -march=$(ARCH) -mabi=$(ABI) -nostdlib -nostartfiles \
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-ffreestanding -fno-builtin -fno-stack-protector -ffunction-sections \
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-fdata-sections $(OPTFLAGS) $(DBGFLAGS) -Wall -Wextra -Wpedantic
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MODEL_CPPFLAGS := -Isrc/tasks
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KERNEL_CPPFLAGS := -Iinclude/freestanding -Iinclude -Isrc/tasks \
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-I$(FREERTOS_KERNEL_PATH)/include -I$(FREERTOS_PORT)
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LINK_FLAGS := -Wl,--no-relax -Wl,--gc-sections -T $(LDSCRIPT)
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LIBS := -lgcc
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HOST_FLAGS := -std=c11 $(OPTFLAGS) $(DBGFLAGS) -Wall -Wextra -Wpedantic \
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-DHOST_PRINTF=1 -Isrc/tasks
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HOST_HEAP4_FLAGS := $(HOST_FLAGS) -DHEAP4_HOST_ADAPTER=1 -Iinclude/host-shim
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.PHONY: all tasks host task1 task2 task3 t1 t2 t3 \
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host-task1 host-task2 host-task3 ht1 ht2 ht3 clean check-support check-kernel \
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$(TASKS)
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all: tasks
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tasks: $(TASKS)
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host: $(addprefix $(HOST_BUILD_ROOT)/,$(addsuffix /prog,$(TASKS)))
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task1 t1: $(word 1,$(TASKS))
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task2 t2: $(word 2,$(TASKS))
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task3 t3: $(word 3,$(TASKS))
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host-task1 ht1: $(HOST_BUILD_ROOT)/$(word 1,$(TASKS))/prog
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host-task2 ht2: $(HOST_BUILD_ROOT)/$(word 2,$(TASKS))/prog
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host-task3 ht3: $(HOST_BUILD_ROOT)/$(word 3,$(TASKS))/prog
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check-support:
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@test -f "$(H3_INIT)" || { echo "Missing $(H3_INIT). Run inside hazard3-sim." >&2; exit 1; }
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@test -f "$(LDSCRIPT)" || { echo "Missing $(LDSCRIPT)." >&2; exit 1; }
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@test -f "$(MEMOPS)" || { echo "Missing $(MEMOPS)." >&2; exit 1; }
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check-kernel:
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@test -f "$(HEAP4_SOURCE)" || { echo "Missing pinned FreeRTOS heap_4.c at $(HEAP4_SOURCE)." >&2; exit 1; }
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@grep -F 'FreeRTOS Kernel V11.3.0' "$(FREERTOS_KERNEL_PATH)/include/FreeRTOS.h" >/dev/null || { echo "Expected FreeRTOS Kernel V11.3.0." >&2; exit 1; }
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define model_task_rules
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$(1): $(BUILD_ROOT)/$(1)/prog.bin $(BUILD_ROOT)/$(1)/prog.elf $(BUILD_ROOT)/$(1)/prog.lst
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$(BUILD_ROOT)/$(1)/prog.elf: crt0.S src/tasks/$(1).c src/tasks/heap4_model.h $(H3_INIT) $(LDSCRIPT) $(MEMOPS) | check-support
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mkdir -p $$(@D)
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$(CC) $(COMMON_FLAGS) $(MODEL_CPPFLAGS) $(LINK_FLAGS) -Wl,-Map,$(BUILD_ROOT)/$(1)/prog.map -o $$@ $(H3_INIT) crt0.S $(MEMOPS) src/tasks/$(1).c $(LIBS)
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$(SIZE) -A -x $$@
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$(BUILD_ROOT)/$(1)/prog.bin: $(BUILD_ROOT)/$(1)/prog.elf
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$(OBJCOPY) -O binary $$< $$@
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$(BUILD_ROOT)/$(1)/prog.lst: $(BUILD_ROOT)/$(1)/prog.elf
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$(OBJDUMP) -d -S -M no-aliases,numeric $$< > $$@
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$(HOST_BUILD_ROOT)/$(1)/prog: src/tasks/$(1).c src/tasks/heap4_model.h
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mkdir -p $$(@D)
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$(HOST_CC) $(HOST_FLAGS) -o $$@ $$<
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endef
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$(eval $(call model_task_rules,$(word 1,$(TASKS))))
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$(eval $(call model_task_rules,$(word 2,$(TASKS))))
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TASK03 := $(word 3,$(TASKS))
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TASK03_KERNEL_SOURCES := \
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$(FREERTOS_KERNEL_PATH)/tasks.c \
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$(FREERTOS_KERNEL_PATH)/list.c \
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$(HEAP4_SOURCE) \
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$(FREERTOS_PORT)/port.c \
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$(FREERTOS_PORT)/portASM.S
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$(TASK03): $(BUILD_ROOT)/$(TASK03)/prog.bin $(BUILD_ROOT)/$(TASK03)/prog.elf $(BUILD_ROOT)/$(TASK03)/prog.lst
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$(BUILD_ROOT)/$(TASK03)/prog.elf: crt0.S src/tasks/$(TASK03).c include/FreeRTOSConfig.h $(TASK03_KERNEL_SOURCES) $(H3_INIT) $(LDSCRIPT) $(MEMOPS) | check-support check-kernel
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mkdir -p $(@D)
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$(CC) $(COMMON_FLAGS) $(KERNEL_CPPFLAGS) $(LINK_FLAGS) -Wl,-Map,$(BUILD_ROOT)/$(TASK03)/prog.map -o $@ $(H3_INIT) crt0.S $(MEMOPS) $(TASK03_KERNEL_SOURCES) src/tasks/$(TASK03).c $(LIBS)
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$(SIZE) -A -x $@
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$(BUILD_ROOT)/$(TASK03)/prog.bin: $(BUILD_ROOT)/$(TASK03)/prog.elf
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$(OBJCOPY) -O binary $< $@
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$(BUILD_ROOT)/$(TASK03)/prog.lst: $(BUILD_ROOT)/$(TASK03)/prog.elf
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$(OBJDUMP) -d -S -M no-aliases,numeric $< > $@
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$(HOST_BUILD_ROOT)/$(TASK03)/prog: src/tasks/$(TASK03).c include/host-shim/FreeRTOS.h include/host-shim/task.h $(HEAP4_SOURCE) | check-kernel
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mkdir -p $(@D)
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$(HOST_CC) $(HOST_HEAP4_FLAGS) -o $@ src/tasks/$(TASK03).c $(HEAP4_SOURCE)
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clean:
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rm -rf $(BUILD_ROOT) $(HOST_BUILD_ROOT)
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