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gem5/util/m5/Makefile.arm

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ARM: Add support for M5 ops in the ARM ISA
2010-11-08 20:58:24 +01:00
# Copyright (c) 2010 ARM Limited
# All rights reserved.
#
# The license below extends only to copyright in the software and shall
# not be construed as granting a license to any other intellectual
# property including but not limited to intellectual property relating
# to a hardware implementation of the functionality of the software
# licensed hereunder. You may use the software subject to the license
# terms below provided that you ensure that this notice is replicated
# unmodified and in its entirety in all distributions of the software,
# modified or unmodified, in source code or in binary form.
#
# 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
# notice, this list of conditions and the following disclaimer;
# redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# 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
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# 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
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# Authors: Nathan Binkert
# Ali Saidi
arm: use -march when compiling m5op_arm.S Using arm-linux-gnueabi-gcc 4.7.3-1ubuntu1 on Ubuntu 13.04 to compiled the m5 binary yields the error: m5op_arm.S: Assembler messages: m5op_arm.S:85: Error: selected processor does not support ARM mode `bxj lr' For each of of the SIMPLE_OPs. Apparently, this compiler doesn't like the interworking of these code types for the default arch. Adding -march=armv7-a makes it compile. Another alternative that I found to work is replacing the bxj lr instruction with mov pc, lr, but I don't know how that affects the KVM stuff and if bxj is needed.
2013-08-14 16:51:47 +02:00
### If we are not compiling on an arm, we must use cross tools ###
ARM: Fix the compiler and platform identification for building on ARM.
2012-09-07 21:20:53 +02:00
ifneq ($(shell uname -m), armv7l)
CROSS_COMPILE?=arm-linux-gnueabi-
ARM: Add support for M5 ops in the ARM ISA
2010-11-08 20:58:24 +01:00
endif
CC=$(CROSS_COMPILE)gcc
AS=$(CROSS_COMPILE)as
LD=$(CROSS_COMPILE)ld
m5: Expose m5 pseudo-instructions to C/C++ via a static library Updated the util/m5/Makefile.arm so that m5op_arm.S is used to create a static library - libm5.a. Allowing users to insert m5 psuedo-instructions into their applications for fine-grained checkpointing, switching cpus or dumping statistics. e.g. #include <m5op.h> void foo(){ ... m5_reset_stats(<delay>,<period>) m5_work_begin(<workid>,<threadid>); ... m5_work_end(<workid>,<threadid>); m5_dump_stats(<delay>,<period>); }
2012-10-09 13:58:25 +02:00
AR=$(CROSS_COMPILE)ar
ARM: Add support for M5 ops in the ARM ISA
2010-11-08 20:58:24 +01:00
gem5ops: Implement Java JNI for gem5Ops These ops allow gem5 ops to be called from within java programs like the following: import jni.gem5Op; public class HelloWorld { public static void main(String[] args) { gem5Op gem5 = new gem5Op(); System.out.println("Rpns0:" + gem5.rpns()); System.out.println("Rpns1:" + gem5.rpns()); } static { System.loadLibrary("gem5OpJni"); } } When building you need to make sure classpath include gem5OpJni.jar: javac -classpath $CLASSPATH:/path/to/gem5OpJni.jar HelloWorld.java and when running you need to make sure both the java and library path are set: java -classpath $CLASSPATH:/path/to/gem5OpJni.jar -Djava.library.path=/path/to/libgem5OpJni.so HelloWorld
2011-09-13 19:06:13 +02:00
JC=javac
JH=javah
JR=jar
### JDK_PATH must be set to build gem5OpJni
#JDK_PATH=/path/to/jdk/version_number
arm: use -march when compiling m5op_arm.S Using arm-linux-gnueabi-gcc 4.7.3-1ubuntu1 on Ubuntu 13.04 to compiled the m5 binary yields the error: m5op_arm.S: Assembler messages: m5op_arm.S:85: Error: selected processor does not support ARM mode `bxj lr' For each of of the SIMPLE_OPs. Apparently, this compiler doesn't like the interworking of these code types for the default arch. Adding -march=armv7-a makes it compile. Another alternative that I found to work is replacing the bxj lr instruction with mov pc, lr, but I don't know how that affects the KVM stuff and if bxj is needed.
2013-08-14 16:51:47 +02:00
CFLAGS=-O2 -I $(JDK_PATH)/include/ -I $(JDK_PATH)/include/linux -march=armv7-a
arm: fix typos in makefile for ARM m5 util and link statically 1) fixes a typo for clean target libgemOpJni.so -> libgem5OpJni.so 2) addes jni_gem5Op.h to clean since it is added during make 3) links the m5 utility statically since it won't work on some images otherwise
2014-04-01 18:35:31 +02:00
LDFLAGS=-L. -lm5 -static
gem5ops: Implement Java JNI for gem5Ops These ops allow gem5 ops to be called from within java programs like the following: import jni.gem5Op; public class HelloWorld { public static void main(String[] args) { gem5Op gem5 = new gem5Op(); System.out.println("Rpns0:" + gem5.rpns()); System.out.println("Rpns1:" + gem5.rpns()); } static { System.loadLibrary("gem5OpJni"); } } When building you need to make sure classpath include gem5OpJni.jar: javac -classpath $CLASSPATH:/path/to/gem5OpJni.jar HelloWorld.java and when running you need to make sure both the java and library path are set: java -classpath $CLASSPATH:/path/to/gem5OpJni.jar -Djava.library.path=/path/to/libgem5OpJni.so HelloWorld
2011-09-13 19:06:13 +02:00
m5: Expose m5 pseudo-instructions to C/C++ via a static library Updated the util/m5/Makefile.arm so that m5op_arm.S is used to create a static library - libm5.a. Allowing users to insert m5 psuedo-instructions into their applications for fine-grained checkpointing, switching cpus or dumping statistics. e.g. #include <m5op.h> void foo(){ ... m5_reset_stats(<delay>,<period>) m5_work_begin(<workid>,<threadid>); ... m5_work_end(<workid>,<threadid>); m5_dump_stats(<delay>,<period>); }
2012-10-09 13:58:25 +02:00
LIB_OBJS=m5op_arm.o
OBJS=m5.o
gem5ops: Implement Java JNI for gem5Ops These ops allow gem5 ops to be called from within java programs like the following: import jni.gem5Op; public class HelloWorld { public static void main(String[] args) { gem5Op gem5 = new gem5Op(); System.out.println("Rpns0:" + gem5.rpns()); System.out.println("Rpns1:" + gem5.rpns()); } static { System.loadLibrary("gem5OpJni"); } } When building you need to make sure classpath include gem5OpJni.jar: javac -classpath $CLASSPATH:/path/to/gem5OpJni.jar HelloWorld.java and when running you need to make sure both the java and library path are set: java -classpath $CLASSPATH:/path/to/gem5OpJni.jar -Djava.library.path=/path/to/libgem5OpJni.so HelloWorld
2011-09-13 19:06:13 +02:00
JNI_OBJS=m5op_arm.o jni_gem5Op.o
ARM: Add support for M5 ops in the ARM ISA
2010-11-08 20:58:24 +01:00
m5: Expose m5 pseudo-instructions to C/C++ via a static library Updated the util/m5/Makefile.arm so that m5op_arm.S is used to create a static library - libm5.a. Allowing users to insert m5 psuedo-instructions into their applications for fine-grained checkpointing, switching cpus or dumping statistics. e.g. #include <m5op.h> void foo(){ ... m5_reset_stats(<delay>,<period>) m5_work_begin(<workid>,<threadid>); ... m5_work_end(<workid>,<threadid>); m5_dump_stats(<delay>,<period>); }
2012-10-09 13:58:25 +02:00
all: libm5.a m5
ARM: Add support for M5 ops in the ARM ISA
2010-11-08 20:58:24 +01:00
%.o: %.S
$(CC) $(CFLAGS) -o $@ -c $<
%.o: %.c
$(CC) $(CFLAGS) -o $@ -c $<
arm: Make libm5 a dependency of the m5 utility The m5 utility wasn't relinked properly since libm5.a wasn't a dependency of the utility. This changeset addresses that issue.
2013-05-07 14:47:04 +02:00
m5: $(OBJS) libm5.a
m5: Expose m5 pseudo-instructions to C/C++ via a static library Updated the util/m5/Makefile.arm so that m5op_arm.S is used to create a static library - libm5.a. Allowing users to insert m5 psuedo-instructions into their applications for fine-grained checkpointing, switching cpus or dumping statistics. e.g. #include <m5op.h> void foo(){ ... m5_reset_stats(<delay>,<period>) m5_work_begin(<workid>,<threadid>); ... m5_work_end(<workid>,<threadid>); m5_dump_stats(<delay>,<period>); }
2012-10-09 13:58:25 +02:00
$(CC) -o $@ $(OBJS) $(LDFLAGS)
libm5.a: $(LIB_OBJS)
$(AR) rcs $@ $<
ARM: Add support for M5 ops in the ARM ISA
2010-11-08 20:58:24 +01:00
gem5ops: Implement Java JNI for gem5Ops These ops allow gem5 ops to be called from within java programs like the following: import jni.gem5Op; public class HelloWorld { public static void main(String[] args) { gem5Op gem5 = new gem5Op(); System.out.println("Rpns0:" + gem5.rpns()); System.out.println("Rpns1:" + gem5.rpns()); } static { System.loadLibrary("gem5OpJni"); } } When building you need to make sure classpath include gem5OpJni.jar: javac -classpath $CLASSPATH:/path/to/gem5OpJni.jar HelloWorld.java and when running you need to make sure both the java and library path are set: java -classpath $CLASSPATH:/path/to/gem5OpJni.jar -Djava.library.path=/path/to/libgem5OpJni.so HelloWorld
2011-09-13 19:06:13 +02:00
gem5OpJni: gem5OpJni.jar $(JNI_OBJS)
$(CC) --shared -o lib$@.so $(JNI_OBJS)
gem5OpJni.jar:
$(JC) jni/gem5Op.java; \
$(JH) jni.gem5Op; \
$(JR) cvf $@ jni/*.class
ARM: Add support for M5 ops in the ARM ISA
2010-11-08 20:58:24 +01:00
clean:
arm: fix typos in makefile for ARM m5 util and link statically 1) fixes a typo for clean target libgemOpJni.so -> libgem5OpJni.so 2) addes jni_gem5Op.h to clean since it is added during make 3) links the m5 utility statically since it won't work on some images otherwise
2014-04-01 18:35:31 +02:00
rm -f *.o m5 libgem5OpJni.so gem5OpJni.jar jni/*.class libm5.a \
jni_gem5Op.h
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