a51ebeab4b
In some special chipsets, multiple CPUs may be bundled in one hardware thread cluster, which results in hartid and cpuindex not being exactly the same. The new option will decouple Scratch-based Per-CPU storage with S-Mode to distinguish the real cpu index. Signed-off-by: chao an <anchao@lixiang.com>
259 lines
7.3 KiB
Makefile
259 lines
7.3 KiB
Makefile
############################################################################
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# arch/risc-v/src/Makefile
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership. The
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# ASF licenses this file to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance with the
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# License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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############################################################################
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include $(TOPDIR)/tools/apps-or-nuttx-Make.defs
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include chip/Make.defs
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ifeq ($(CONFIG_OPENSBI),y)
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include opensbi/Make.defs
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else ifeq ($(CONFIG_NUTTSBI),y)
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include nuttsbi/Make.defs
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endif
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ARCH_SRCDIR = $(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src
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INCLUDES += ${INCDIR_PREFIX}$(ARCH_SRCDIR)$(DELIM)chip
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INCLUDES += ${INCDIR_PREFIX}$(ARCH_SRCDIR)$(DELIM)common
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INCLUDES += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)sched
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CPPFLAGS += $(INCLUDES)
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CFLAGS += $(INCLUDES)
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CXXFLAGS += $(INCLUDES)
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AFLAGS += $(INCLUDES)
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NUTTX = $(call CONVERT_PATH,$(TOPDIR)$(DELIM)nuttx$(EXEEXT))
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# Additional rules for system call wrapper
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ifeq ($(CONFIG_SCHED_INSTRUMENTATION_SYSCALL),y)
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EXTRALINKCMDS += @$(TOPDIR)/syscall/syscall_wraps.ldcmd
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endif
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# The "head" object
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HEAD_OBJ = $(HEAD_ASRC:.S=$(OBJEXT))
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STARTUP_OBJS ?= $(HEAD_OBJ)
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# Flat build or kernel-mode objects
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ASRCS = $(CHIP_ASRCS) $(CMN_ASRCS) $(SBI_ASRCS)
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AOBJS = $(ASRCS:.S=$(OBJEXT))
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CSRCS = $(CHIP_CSRCS) $(CMN_CSRCS) $(SBI_CSRCS)
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COBJS = $(CSRCS:.c=$(OBJEXT))
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SRCS = $(ASRCS) $(CSRCS)
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OBJS = $(AOBJS) $(COBJS)
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# User-mode objects
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UASRCS = $(CHIP_UASRCS) $(CMN_UASRCS)
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UAOBJS = $(UASRCS:.S=$(OBJEXT))
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UCSRCS = $(CHIP_UCSRCS) $(CMN_UCSRCS)
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UCOBJS = $(UCSRCS:.c=$(OBJEXT))
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USRCS = $(UASRCS) $(UCSRCS)
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UOBJS = $(UAOBJS) $(UCOBJS)
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KBIN = libkarch$(LIBEXT)
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BIN = libarch$(LIBEXT)
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$(foreach lib,$(notdir $(wildcard $(APPDIR)$(DELIM)staging$(DELIM)*$(LIBEXT))), \
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$(foreach elib,$(EXTRA_LIBS), \
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$(if $(filter $(notdir $(elib)),$(lib)), \
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$(eval NAMEFULL_LIBS+=$(elib)), \
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$(if $(filter $(notdir $(elib)),$(patsubst lib%$(LIBEXT),-l%,$(lib))), \
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$(eval NAMESPEC_LIBS+=$(elib)) \
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) \
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) \
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) \
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)
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EXTRA_LIBS := $(filter-out $(NAMEFULL_LIBS) $(NAMESPEC_LIBS),$(EXTRA_LIBS))
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EXTRA_LIBS += $(wildcard $(APPDIR)$(DELIM)staging$(DELIM)*$(LIBEXT))
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ARCHSCRIPT := $(call CONVERT_PATH,$(ARCHSCRIPT))
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LDFLAGS += $(addprefix -T,$(addsuffix .tmp,$(ARCHSCRIPT))) $(EXTRALINKCMDS)
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ifeq ($(LD),$(CC))
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ifeq ($(CONFIG_STACK_CANARIES),y)
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# filter out ssp(Stack Smashing Protector) related flags:
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# -fstack-protector
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# -fstack-protector-all
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# -fstack-protector-strong
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# -fstack-protector-explicit
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STRIPCFLAGS = $(filter -fstack-protector%,$(CFLAGS))
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endif
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LDENTRY ?= -Wl,--entry=__start
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LDSTARTGROUP ?= -Wl,--start-group
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LDENDGROUP ?= -Wl,--end-group
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LDFLAGS := $(addprefix -Xlinker ,$(LDFLAGS))
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LDFLAGS += $(filter-out $(STRIPCFLAGS),$(CFLAGS))
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else
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LDENTRY ?= --entry=__start
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LDSTARTGROUP ?= --start-group
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LDENDGROUP ?= --end-group
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endif
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BOARDMAKE = $(if $(wildcard board$(DELIM)Makefile),y,)
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LIBPATHS += -L $(call CONVERT_PATH,$(TOPDIR)$(DELIM)staging)
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ifeq ($(BOARDMAKE),y)
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LIBPATHS += -L $(call CONVERT_PATH,$(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board)
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endif
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LDLIBS = $(patsubst %.a,%,$(patsubst lib%,-l%,$(LINKLIBS)))
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ifeq ($(BOARDMAKE),y)
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LDLIBS += -lboard
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endif
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VPATH += chip
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VPATH += common
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VPATH += common/espressif
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VPATH += $(SBI_DIR)
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VPATH += $(ARCH_SUBDIR)
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VPATH += $(CHIP_DIR)
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all: $(HEAD_OBJ) $(BIN)
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.PHONY: board/libboard$(LIBEXT)
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$(AOBJS) $(UAOBJS) $(HEAD_OBJ): %$(OBJEXT): %.S
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$(call ASSEMBLE, $<, $@)
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$(COBJS) $(UCOBJS): %$(OBJEXT): %.c
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$(call COMPILE, $<, $@)
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crt0$(OBJEXT): %$(OBJEXT): %.c
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$(call COMPILE, $<, $@)
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ifeq ($(CONFIG_BUILD_FLAT),y)
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$(BIN): $(OBJS)
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$(call ARCHIVE, $@, $(OBJS))
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else
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$(BIN): $(UOBJS)
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$(call ARCHIVE, $@, $(UOBJS))
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endif
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$(KBIN): $(OBJS)
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$(call ARCHIVE, $@, $(OBJS))
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board/libboard$(LIBEXT):
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$(Q) $(MAKE) -C board libboard$(LIBEXT) EXTRAFLAGS="$(EXTRAFLAGS)"
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# When multiple linking, these two additional linking objects will be included
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ifeq ($(CONFIG_MM_KASAN_GLOBAL),y)
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EXTRA_LIBS += kasan_globals$(OBJEXT)
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endif
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ifeq ($(CONFIG_ALLSYMS),y)
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EXTRA_LIBS += allsyms$(OBJEXT)
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endif
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define LINK_ALLSYMS_KASAN
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$(if $(CONFIG_ALLSYMS),
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$(Q) $(TOPDIR)/tools/mkallsyms.py $(NUTTX) allsyms.tmp --orderbyname $(CONFIG_SYMTAB_ORDEREDBYNAME)
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$(Q) $(call COMPILE, allsyms.tmp, allsyms$(OBJEXT), -x c)
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$(Q) $(call DELFILE, allsyms.tmp))
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$(if $(CONFIG_MM_KASAN_GLOBAL),
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$(Q) $(TOPDIR)/tools/kasan_global.py -e $(NUTTX) -o kasan_globals.tmp
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$(Q) $(call COMPILE, kasan_globals.tmp, kasan_globals$(OBJEXT) -fno-sanitize=kernel-address, -x c)
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$(Q) $(call DELFILE, kasan_globals.tmp))
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$(Q) $(LD) $(LDENTRY) $(LDFLAGS) $(LIBPATHS) $(EXTRA_LIBPATHS) \
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-o $(NUTTX) $(HEAD_OBJ) $(EXTRA_OBJS) \
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$(LDSTARTGROUP) $(LDLIBS) $(EXTRA_LIBS) $(LDENDGROUP)
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endef
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$(addsuffix .tmp,$(ARCHSCRIPT)): $(ARCHSCRIPT)
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$(call PREPROCESS, $(patsubst %.tmp,%,$@), $@)
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nuttx$(EXEEXT): $(HEAD_OBJ) board/libboard$(LIBEXT) $(addsuffix .tmp,$(ARCHSCRIPT))
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$(Q) echo "LD: nuttx"
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ifeq ($(CONFIG_ALLSYMS)$(CONFIG_MM_KASAN_GLOBAL),)
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$(Q) $(LD) $(LDENTRY) $(LDFLAGS) $(LIBPATHS) $(EXTRA_LIBPATHS) \
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-o $(NUTTX) $(HEAD_OBJ) $(EXTRA_OBJS) \
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$(LDSTARTGROUP) $(LDLIBS) $(EXTRA_LIBS) $(LDENDGROUP)
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else
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$(Q) $(call LINK_ALLSYMS_KASAN)
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$(Q) $(call LINK_ALLSYMS_KASAN)
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$(Q) $(call LINK_ALLSYMS_KASAN)
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$(Q) $(call LINK_ALLSYMS_KASAN)
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endif
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ifeq ($(CONFIG_MM_KASAN_GLOBAL),y)
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$(Q) $(OBJCOPY) -R .kasan.global $(NUTTX)
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$(Q) $(OBJCOPY) -R .kasan.unused $(NUTTX)
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endif
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ifneq ($(CONFIG_WINDOWS_NATIVE),y)
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$(Q) $(NM) $(NUTTX) | \
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grep -v '\(compiled\)\|\(\$(OBJEXT)$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
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sort > $(TOPDIR)/System.map
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endif
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$(Q) $(call DELFILE, $(addsuffix .tmp,$(ARCHSCRIPT)))
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# This is part of the top-level export target
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# Note that there may not be a head object if layout is handled
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# by the linker configuration.
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export_startup: $(STARTUP_OBJS)
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ifneq ($(STARTUP_OBJS),)
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$(Q) if [ -d "$(EXPORT_DIR)/startup" ]; then \
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cp -f $(STARTUP_OBJS) "$(EXPORT_DIR)/startup/."; \
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else \
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echo "$(EXPORT_DIR)/startup does not exist"; \
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exit 1; \
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fi
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endif
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# Dependencies
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makedepfile: $(CSRCS:.c=.ddc) $(ASRCS:.S=.dds) $(HEAD_ASRC:.S=.dds)
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$(call CATFILE, Make.dep, $^)
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$(call DELFILE, $^)
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.depend: Makefile $(SRCS) $(TOPDIR)$(DELIM).config
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ifeq ($(BOARDMAKE),y)
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$(Q) $(MAKE) -C board depend
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endif
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$(Q) $(MAKE) makedepfile DEPPATH="$(patsubst %,--dep-path %,$(subst :, ,$(VPATH)))"
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$(Q) touch $@
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depend: .depend
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context::
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clean:
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ifeq ($(BOARDMAKE),y)
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$(Q) $(MAKE) -C board clean
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endif
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$(call DELFILE, $(addsuffix .tmp,$(ARCHSCRIPT)))
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$(call DELFILE, $(KBIN))
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$(call DELFILE, $(BIN))
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$(call DELFILE, $(HEAD_OBJ))
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$(call CLEAN)
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distclean:: clean
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ifeq ($(BOARDMAKE),y)
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$(Q) $(MAKE) -C board distclean
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endif
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$(call DELFILE, Make.dep)
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$(call DELFILE, .depend)
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-include Make.dep
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