# Copyright (c) 2005-2006 The Regents of The University of Michigan
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met: redistributions of source code must retain the above copyright
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# redistributions in binary form must reproduce the above copyright
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# documentation and/or other materials provided with the distribution;
# neither the name of the copyright holders nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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#
# Authors: Nathan Binkert
#          Ali Saidi

CC=gcc
AS=as
LD=ld

CFLAGS?=-O2 -DM5OP_ADDR=0xFFFF0000 -I../../include
OBJS=m5.o m5op_x86.o m5_mmap.o
LUA_HEADER_INCLUDE=$(shell pkg-config --cflags-only-I lua51)
LUA_OBJS=lua_gem5Op.opic m5op_x86.opic m5_mmap.opic

all: m5

%.o: %.S
	$(CC) $(CFLAGS) -o $@ -c $<

%.o: %.c
	$(CC) $(CFLAGS) -o $@ -c $<

%.opic : %.S
	$(CC) $(CFLAGS) -fPIC -o $@ -c $<

%.opic : %.c
	$(CC) $(CFLAGS) -fPIC -o $@ -c $<

m5: $(OBJS)
	$(CC) -o $@ $(OBJS)

m5op_x86.opic: m5op_x86.S
	$(CC) $(CFLAGS) -DM5OP_PIC -fPIC -o $@ -c $<

lua_gem5Op.opic: lua_gem5Op.c
	$(CC) $(CFLAGS) $(LUA_HEADER_INCLUDE) -fPIC -o $@ -c $<

gem5OpLua.so: $(LUA_OBJS)
	$(CC) $(CFLAGS) -fPIC $^ -o $@ -shared

clean:
	rm -f *.o *.opic m5 gem5OpLua.so