5848a8e77c
This revises PROTECTED build for qemu-rv mainly to avoid hard-coded addresses in linker scripts. It also added rv32 support, cleaned up config `pnsh64` and added config `pnsh`. Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
102 lines
3.4 KiB
Makefile
102 lines
3.4 KiB
Makefile
############################################################################
|
|
# boards/risc-v/qemu-rv/rv-virt/kernel/Makefile
|
|
#
|
|
# Licensed to the Apache Software Foundation (ASF) under one or more
|
|
# contributor license agreements. See the NOTICE file distributed with
|
|
# this work for additional information regarding copyright ownership. The
|
|
# ASF licenses this file to you under the Apache License, Version 2.0 (the
|
|
# "License"); you may not use this file except in compliance with the
|
|
# License. You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
#
|
|
############################################################################
|
|
|
|
include $(TOPDIR)/Make.defs
|
|
|
|
# The entry point name (if none is provided in the .config file)
|
|
|
|
CONFIG_INIT_ENTRYPOINT ?= user_start
|
|
ENTRYPT = $(patsubst "%",%,$(CONFIG_INIT_ENTRYPOINT))
|
|
|
|
|
|
# Get the paths to the libraries and the links script path in format that
|
|
# is appropriate for the host OS
|
|
|
|
USER_LIBPATHS = $(addprefix -L,$(call CONVERT_PATH,$(addprefix $(TOPDIR)$(DELIM),$(dir $(USERLIBS)))))
|
|
USER_LDSCRIPT = $(call CONVERT_PATH,$(BOARD_DIR)$(DELIM)scripts$(DELIM)ld-userland.script)
|
|
USER_HEXFILE += $(call CONVERT_PATH,$(TOPDIR)$(DELIM)nuttx_user.hex)
|
|
USER_SRECFILE += $(call CONVERT_PATH,$(TOPDIR)$(DELIM)nuttx_user.srec)
|
|
USER_BINFILE += $(call CONVERT_PATH,$(TOPDIR)$(DELIM)nuttx_user.bin)
|
|
|
|
USER_LDFLAGS = --undefined=$(ENTRYPT) --entry=$(ENTRYPT) -T $(addsuffix .tmp,$(USER_LDSCRIPT))
|
|
USER_LDLIBS = $(patsubst lib%,-l%,$(basename $(notdir $(USERLIBS))))
|
|
USER_LIBGCC = "${shell "$(CC)" $(ARCHCPUFLAGS) -print-libgcc-file-name}"
|
|
|
|
ifeq ($(CONFIG_ARCH_RV32),y)
|
|
USER_LDFLAGS += --oformat elf32-littleriscv
|
|
else
|
|
USER_LDFLAGS += --oformat elf64-littleriscv
|
|
endif
|
|
|
|
# Source files
|
|
|
|
CSRCS = rv_virt_userspace.c
|
|
COBJS = $(CSRCS:.c=$(OBJEXT))
|
|
OBJS = $(COBJS)
|
|
|
|
# Targets:
|
|
|
|
all: $(TOPDIR)$(DELIM)nuttx_user $(TOPDIR)$(DELIM)User.map
|
|
.PHONY: nuttx_user depend clean distclean
|
|
|
|
$(COBJS): %$(OBJEXT): %.c
|
|
$(call COMPILE, $<, $@)
|
|
|
|
$(addsuffix .tmp,$(USER_LDSCRIPT)): $(USER_LDSCRIPT)
|
|
$(call PREPROCESS,$(patsubst %.tmp,%,$@),$@)
|
|
|
|
# Create the nuttx_user file containing all of the user-mode code
|
|
|
|
nuttx_user: $(OBJS) $(addsuffix .tmp,$(USER_LDSCRIPT))
|
|
$(Q) $(LD) -o $@ $(USER_LDFLAGS) $(USER_LIBPATHS) $(OBJS) --start-group $(USER_LDLIBS) --end-group $(USER_LIBGCC)
|
|
|
|
$(TOPDIR)$(DELIM)nuttx_user: nuttx_user
|
|
@echo "LD: nuttx_user"
|
|
$(Q) cp -a $^ $(TOPDIR)$(DELIM)$^
|
|
ifeq ($(CONFIG_INTELHEX_BINARY),y)
|
|
@echo "CP: nuttx_user.hex"
|
|
$(Q) $(OBJCOPY) $(OBJCOPYARGS) -O ihex $^ $(USER_HEXFILE)
|
|
endif
|
|
ifeq ($(CONFIG_MOTOROLA_SREC),y)
|
|
@echo "CP: nuttx_user.srec"
|
|
$(Q) $(OBJCOPY) $(OBJCOPYARGS) -O srec $^ $(USER_SRECFILE)
|
|
endif
|
|
ifeq ($(CONFIG_RAW_BINARY),y)
|
|
@echo "CP: nuttx_user.bin"
|
|
$(Q) $(OBJCOPY) $(OBJCOPYARGS) -O binary $^ $(USER_BINFILE)
|
|
endif
|
|
|
|
$(TOPDIR)$(DELIM)User.map: nuttx_user
|
|
@echo "MK: User.map"
|
|
$(Q) $(NM) -n $^ >$(TOPDIR)$(DELIM)User.map
|
|
|
|
.depend:
|
|
|
|
depend: .depend
|
|
|
|
clean:
|
|
$(call DELFILE, nuttx_user)
|
|
$(call DELFILE, $(addsuffix .tmp,$(USER_LDSCRIPT)))
|
|
$(call DELFILE, "$(TOPDIR)$(DELIM)nuttx_user.*")
|
|
$(call DELFILE, "$(TOPDIR)$(DELIM)User.map")
|
|
$(call CLEAN)
|
|
|
|
distclean: clean
|