1 files changed, 82 insertions, 0 deletions
diff --git a/FreeRTOS/Demo/RISC-V-spike-htif_GCC/Makefile b/FreeRTOS/Demo/RISC-V-spike-htif_GCC/Makefile
new file mode 100644
index 000000000..929da07ef
--- /dev/null
+++ b/FreeRTOS/Demo/RISC-V-spike-htif_GCC/Makefile
@@ -0,0 +1,82 @@
+XLEN ?= 32
+CROSS   = riscv$(XLEN)-unknown-elf-
+CC      = $(CROSS)gcc
+OBJCOPY = $(CROSS)objcopy
+ARCH    = $(CROSS)ar
+DEBUG ?= 0
+
+ifeq ($(XLEN), 64)
+    MARCH = rv64ima
+    MABI = lp64
+	STACK_SIZE = 600
+else
+    MARCH = rv32ima
+    MABI = ilp32
+	STACK_SIZE = 300
+endif
+
+BUILD_DIR       = build
+RTOS_SOURCE_DIR = $(abspath ../../Source)
+DEMO_SOURCE_DIR = $(abspath ../Common/Minimal)
+
+CPPFLAGS = \
+	-D__riscv_float_abi_soft \
+	-DportasmHANDLE_INTERRUPT=handle_trap \
+	-I . -I ../Common/include \
+	-I $(RTOS_SOURCE_DIR)/include \
+	-I $(RTOS_SOURCE_DIR)/portable/GCC/RISC-V \
+	-I $(RTOS_SOURCE_DIR)/portable/GCC/RISC-V/chip_specific_extensions/RV32I_CLINT_no_extensions
+CFLAGS  = -march=$(MARCH) -mabi=$(MABI) -mcmodel=medany \
+	-Wall \
+	-fmessage-length=0 \
+	-ffunction-sections \
+	-fdata-sections \
+	-fno-builtin-printf
+ASFLAGS = -march=$(MARCH) -mabi=$(MABI) -mcmodel=medany
+LDFLAGS = -nostartfiles -Tfake_rom.lds \
+	-Xlinker --gc-sections \
+	-Xlinker --defsym=__stack_size=$(STACK_SIZE)
+
+ifeq ($(DEBUG), 1)
+    CFLAGS += -Og -ggdb3
+else
+    CFLAGS += -Os
+endif
+
+SRCS = main.c main_blinky.c riscv-virt.c htif.c \
+	$(DEMO_SOURCE_DIR)/EventGroupsDemo.c \
+	$(DEMO_SOURCE_DIR)/TaskNotify.c \
+	$(DEMO_SOURCE_DIR)/TimerDemo.c \
+	$(DEMO_SOURCE_DIR)/blocktim.c \
+	$(DEMO_SOURCE_DIR)/dynamic.c \
+	$(DEMO_SOURCE_DIR)/recmutex.c \
+	$(RTOS_SOURCE_DIR)/event_groups.c \
+	$(RTOS_SOURCE_DIR)/list.c \
+	$(RTOS_SOURCE_DIR)/queue.c \
+	$(RTOS_SOURCE_DIR)/stream_buffer.c \
+	$(RTOS_SOURCE_DIR)/tasks.c \
+	$(RTOS_SOURCE_DIR)/timers.c \
+	$(RTOS_SOURCE_DIR)/portable/MemMang/heap_4.c \
+	$(RTOS_SOURCE_DIR)/portable/GCC/RISC-V/port.c
+
+ASMS = start.S \
+	$(RTOS_SOURCE_DIR)/portable/GCC/RISC-V/portASM.S
+
+OBJS = $(SRCS:%.c=$(BUILD_DIR)/%.o) $(ASMS:%.S=$(BUILD_DIR)/%.o)
+DEPS = $(SRCS:%.c=$(BUILD_DIR)/%.d) $(ASMS:%.S=$(BUILD_DIR)/%.d)
+
+$(BUILD_DIR)/RTOSDemo.axf: $(OBJS) fake_rom.lds Makefile
+	$(CC) $(LDFLAGS) $(OBJS) -o $@
+
+$(BUILD_DIR)/%.o: %.c Makefile
+	@mkdir -p $(@D)
+	$(CC) $(CPPFLAGS) $(CFLAGS) -MMD -MP -c $< -o $@
+
+$(BUILD_DIR)/%.o: %.S Makefile
+	@mkdir -p $(@D)
+	$(CC) $(CPPFLAGS) $(ASFLAGS) -MMD -MP -c $< -o $@
+
+clean:
+	rm -rf $(BUILD_DIR)
+
+-include $(DEPS)