NJU-ProjectN/nemu ics2023 initialized

NJU-ProjectN/nemu eb63cf3568dbf4e0c3c6ef462e6ec685550fabbc Merge pull request #76 from rijuyuezhu/master

nemu/Makefile

@@ -0,0 +1,61 @@
+#***************************************************************************************
+# Copyright (c) 2014-2022 Zihao Yu, Nanjing University
+#
+# NEMU is licensed under Mulan PSL v2.
+# You can use this software according to the terms and conditions of the Mulan PSL v2.
+# You may obtain a copy of Mulan PSL v2 at:
+#          http://license.coscl.org.cn/MulanPSL2
+#
+# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+# EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+# MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+#
+# See the Mulan PSL v2 for more details.
+#**************************************************************************************/
+
+# Sanity check
+ifeq ($(wildcard $(NEMU_HOME)/src/nemu-main.c),)
+  $(error NEMU_HOME=$(NEMU_HOME) is not a NEMU repo)
+endif
+
+# Include variables and rules generated by menuconfig
+-include $(NEMU_HOME)/include/config/auto.conf
+-include $(NEMU_HOME)/include/config/auto.conf.cmd
+
+remove_quote = $(patsubst "%",%,$(1))
+
+# Extract variabls from menuconfig
+GUEST_ISA ?= $(call remove_quote,$(CONFIG_ISA))
+ENGINE ?= $(call remove_quote,$(CONFIG_ENGINE))
+NAME    = $(GUEST_ISA)-nemu-$(ENGINE)
+
+# Include all filelist.mk to merge file lists
+FILELIST_MK = $(shell find -L ./src -name "filelist.mk")
+include $(FILELIST_MK)
+
+# Filter out directories and files in blacklist to obtain the final set of source files
+DIRS-BLACKLIST-y += $(DIRS-BLACKLIST)
+SRCS-BLACKLIST-y += $(SRCS-BLACKLIST) $(shell find -L $(DIRS-BLACKLIST-y) -name "*.c")
+SRCS-y += $(shell find -L $(DIRS-y) -name "*.c")
+SRCS = $(filter-out $(SRCS-BLACKLIST-y),$(SRCS-y))
+
+# Extract compiler and options from menuconfig
+CC = $(call remove_quote,$(CONFIG_CC))
+CFLAGS_BUILD += $(call remove_quote,$(CONFIG_CC_OPT))
+CFLAGS_BUILD += $(if $(CONFIG_CC_LTO),-flto,)
+CFLAGS_BUILD += $(if $(CONFIG_CC_DEBUG),-Og -ggdb3,)
+CFLAGS_BUILD += $(if $(CONFIG_CC_ASAN),-fsanitize=address,)
+CFLAGS_TRACE += -DITRACE_COND=$(if $(CONFIG_ITRACE_COND),$(call remove_quote,$(CONFIG_ITRACE_COND)),true)
+CFLAGS  += $(CFLAGS_BUILD) $(CFLAGS_TRACE) -D__GUEST_ISA__=$(GUEST_ISA)
+LDFLAGS += $(CFLAGS_BUILD)
+
+# Include rules for menuconfig
+include $(NEMU_HOME)/scripts/config.mk
+
+ifdef CONFIG_TARGET_AM
+include $(AM_HOME)/Makefile
+LINKAGE += $(ARCHIVES)
+else
+# Include rules to build NEMU
+include $(NEMU_HOME)/scripts/native.mk
+endif