+++ /dev/null
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := m5
-LOCAL_SRC_FILES := \
- m5.c
-
-ifeq ($(TARGET_ARCH),x86)
- LOCAL_SRC_FILES += \
- m5op_x86.S
-else ifeq ($(TARGET_ARCH),arm)
- LOCAL_SRC_FILES += \
- m5op_arm.S
-else ifeq ($(TARGET_ARCH),arm64)
- LOCAL_SRC_FILES += \
- m5op_arm_A64.S
-else
- $(error "Unsupported TARGET_ARCH $(TARGET_ARCH)")
-endif
-
-include $(BUILD_EXECUTABLE)
+++ /dev/null
-# 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.
-
-### If we are not compiling on an arm v8, we must use cross tools ###
-ifneq ($(shell uname -m), aarch64)
-CROSS_COMPILE?=aarch64-linux-gnu-
-endif
-CC=$(CROSS_COMPILE)gcc
-AS=$(CROSS_COMPILE)as
-LD=$(CROSS_COMPILE)ld
-AR=$(CROSS_COMPILE)ar
-
-JC=javac
-JH=javah
-JR=jar
-### JDK_PATH must be set to build gem5OpJni
-#JDK_PATH=/path/to/jdk/version_number
-
-CFLAGS=-O2 -I $(JDK_PATH)/include/ -I $(JDK_PATH)/include/linux \
- -I../../include -march=armv8-a
-LDFLAGS=-static -L. -lm5
-
-LIB_OBJS=m5op_arm_A64.o m5_mmap.o
-OBJS=m5.o
-JNI_OBJS=m5op_arm_A64.o jni_gem5Op.o
-LUA_OBJS=lua_gem5Op.o m5op_arm_A64.o m5_mmap.o
-
-### Need to install lua5.1 library to compile gem5OpLua.so
-LUA_HEADER_INCLUDE=$(shell pkg-config --cflags lua51) -I/usr/include/x86_64-linux-gnu
-
-all: libm5.a m5
-
-%.o: %.S
- $(CC) $(CFLAGS) -o $@ -c $<
-
-%.o: %.c
- $(CC) $(CFLAGS) -o $@ -c $<
-
-m5: $(OBJS) libm5.a
- $(CC) -o $@ $^ $(LDFLAGS)
-
-libm5.a: $(LIB_OBJS)
- $(AR) rcs $@ $^
-
-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
-
-lua_gem5Op.o: lua_gem5Op.c
- $(CC) $(CFLAGS) $(LUA_HEADER_INCLUDE) -o $@ -c $<
-
-gem5OpLua.so: $(LUA_OBJS)
- $(CC) $(CFLAGS) $^ -o $@ -shared
-
-clean:
- rm -f *.o m5 libgem5OpJni.so gem5OpJni.jar jni/*.class libm5.a gem5OpLua.so
+++ /dev/null
-# 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.
-
-### If we are not compiling on an arm, we must use cross tools ###
-ifneq ($(shell uname -m), armv7l)
-CROSS_COMPILE?=arm-linux-gnueabi-
-endif
-CC=$(CROSS_COMPILE)gcc
-AS=$(CROSS_COMPILE)as
-LD=$(CROSS_COMPILE)ld
-AR=$(CROSS_COMPILE)ar
-
-JC=javac
-JH=javah
-JR=jar
-### JDK_PATH must be set to build gem5OpJni
-#JDK_PATH=/path/to/jdk/version_number
-
-CFLAGS=-O2 -I $(JDK_PATH)/include/ -I $(JDK_PATH)/include/linux \
- -I../../include -march=armv7-a
-LDFLAGS=-L. -lm5 -static
-
-LIB_OBJS=m5op_arm.o m5_mmap.o
-OBJS=m5.o
-JNI_OBJS=m5op_arm.o jni_gem5Op.o
-LUA_OBJS=lua_gem5Op.o m5op_arm.o m5_mmap.o
-
-### Need to install lua5.1 library to compile gem5OpLua.so
-LUA_HEADER_INCLUDE=$(shell pkg-config --cflags lua51) \
- -I/usr/include/x86_64-linux-gnu
-
-all: libm5.a m5
-
-%.o: %.S
- $(CC) $(CFLAGS) -o $@ -c $<
-
-%.o: %.c
- $(CC) $(CFLAGS) -o $@ -c $<
-
-m5: $(OBJS) libm5.a
- $(CC) -o $@ $^ $(LDFLAGS)
-
-libm5.a: $(LIB_OBJS)
- $(AR) rcs $@ $^
-
-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
-
-lua_gem5Op.o: lua_gem5Op.c
- $(CC) $(CFLAGS) $(LUA_HEADER_INCLUDE) -o $@ -c $< -fPIC
-
-gem5OpLua.so: $(LUA_OBJS)
- $(CC) $(CFLAGS) $^ -o $@ -shared
-
-clean:
- rm -f *.o m5 libgem5OpJni.so gem5OpJni.jar jni/*.class libm5.a \
- jni_gem5Op.h gem5OpLua.so
+++ /dev/null
-# Copyright (c) 2005-2006 The Regents of The University of Michigan
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met: redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer;
-# redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in the
-# documentation and/or other materials provided with the distribution;
-# neither the name of the copyright holders nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-### If we are not compiling on an alpha, we must use cross tools ###
-ifneq ($(shell uname -m), sun4v)
-CROSS_COMPILE?=sparc64-sun-solaris2.10-
-endif
-CC=$(CROSS_COMPILE)gcc
-AS=$(CROSS_COMPILE)as
-LD=$(CROSS_COMPILE)ld
-
-CFLAGS=-O2 -m64 -I../../include
-OBJS=m5.o m5op_sparc.o m5_mmap.o
-
-all: m5
-
-%.o: %.S
- $(CC) $(CFLAGS) -o $@ -c $<
-
-%.o: %.c
- $(CC) $(CFLAGS) -o $@ -c $<
-
-m5: $(OBJS)
- $(CC) -m64 -o $@ $(OBJS)
-
-clean:
- rm -f *.o m5
+++ /dev/null
-# 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.
-
-### If we are not compiling on an arm, we must use cross tools ###
-ifneq ($(shell uname -m), arm)
-CROSS_COMPILE?=arm-none-linux-gnueabi-
-endif
-CC=$(CROSS_COMPILE)gcc
-AS=$(CROSS_COMPILE)as
-LD=$(CROSS_COMPILE)ld
-AR=$(CROSS_COMPILE)ar
-
-#CFLAGS=-O2 -march=armv7 -mthumb -I../../include
-CFLAGS=-O2 -mthumb -I../../include
-LDFLAGS=-L. -lm5
-
-OBJS=m5.o
-LIB_OBJS=m5op_arm.o m5_mmap.o
-
-all: libm5.a m5
-
-%.o: %.S
- $(CC) $(CFLAGS) -o $@ -c $<
-
-%.o: %.c
- $(CC) $(CFLAGS) -o $@ -c $<
-
-m5: $(OBJS) libm5.a
- $(CC) -o $@ -march=armv7 -mthumb $(OBJS) $(LDFLAGS)
-
-libm5.a: $(LIB_OBJS)
- $(AR) rcs $@ $^
-
-
-clean:
- rm -f *.o m5 libm5.a
+++ /dev/null
-# Copyright (c) 2005-2006 The Regents of The University of Michigan
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met: redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer;
-# redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in the
-# documentation and/or other materials provided with the distribution;
-# neither the name of the copyright holders nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-CC=gcc
-AS=as
-LD=ld
-
-CFLAGS?=-O2 -DM5OP_ADDR=0xFFFF0000 -I../../include
-OBJS=m5.o m5op_x86.o m5_mmap.o
-LUA_HEADER_INCLUDE=$(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) -no-pie
-
-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
+++ /dev/null
-/*
- * 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.
- *
- * 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.
- */
-
-package jni;
-
-/**
- * Java class to implement JNI for m5Ops
- */
-
-public class gem5Op {
- public native void arm(long address);
- public native void quiesce();
- public native void quiesceNs(long ns);
- public native void quiesceCycle(long cycles);
- public native long quiesceTime();
- public native long rpns();
- public native void wakeCPU(long cpuid);
-
- public native void exit(long ns_delay);
- public native void fail(long ns_delay, long code);
- public native long initparam(long key_str1, long key_str2);
- public native void checkpoint(long ns_delay, long ns_period);
- public native void reset_stats(long ns_delay, long ns_period);
- public native void dump_stats(long ns_delay, long ns_period);
- public native void dumpreset_stats(long ns_delay, long ns_period);
- public native void debugbreak();
- public native void switchcpu();
- public native void panic();
- public native void work_begin(long workid, long threadid);
- public native void work_end(long workid, long threadid);
-
-}
+++ /dev/null
-/*
- * 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.
- *
- * 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.
- */
-
-#include <stdint.h>
-
-#include "jni_gem5Op.h"
-#include "m5op.h"
-
-/**
- C library interface for gem5Op JNI
-
-*/
-
-JNIEXPORT void JNICALL
-Java_jni_gem5Op_arm(JNIEnv *env, jobject obj, jlong j_address)
-{
- arm(j_address);
-}
-
-JNIEXPORT void JNICALL
-Java_jni_gem5Op_quiesce(JNIEnv *env, jobject obj)
-{
- quiesce();
-}
-
-JNIEXPORT void JNICALL
-Java_jni_gem5Op_quiesceNs(JNIEnv *env, jobject obj, jlong j_ns)
-{
- quiesceNs(j_ns);
-}
-
-JNIEXPORT void JNICALL
-Java_jni_gem5Op_quiesceCycle(JNIEnv *env, jobject obj, jlong j_cycles)
-{
- quiesceCycle(j_cycles);
-}
-
-JNIEXPORT jlong JNICALL
-Java_jni_gem5Op_quiesceTime(JNIEnv *env, jobject obj)
-{
- uint64_t time = quiesceTime();
- if (time & 0x8000000000000000ULL)
- printf("Truncated return value from quiesceTime() to 63 bits\n");
- return (time & 0x7FFFFFFFFFFFFFFFULL);
-}
-
-JNIEXPORT jlong JNICALL
-Java_jni_gem5Op_rpns(JNIEnv *env, jobject obj)
-{
- uint64_t time = rpns();
- if (time & 0x8000000000000000ULL)
- printf("Truncated return value from rpns() to 63 bits\n");
- return (time & 0x7FFFFFFFFFFFFFFFULL);
-}
-
-JNIEXPORT void JNICALL
-Java_jni_gem5Op_wakeCPU(JNIEnv *env, jobject obj, jlong j_cpuid)
-{
- wakeCPU(j_cpuid);
-}
-
-JNIEXPORT void JNICALL
-Java_jni_gem5Op_exit(JNIEnv *env, jobject obj, jlong j_ns_delay)
-{
- m5_exit(j_ns_delay);
-}
-
-JNIEXPORT void JNICALL
-Java_jni_gem5Op_fail(JNIEnv *env, jobject obj, jlong j_ns_delay, jlong j_code)
-{
- m5_fail(j_ns_delay, j_code);
-}
-
-JNIEXPORT jlong JNICALL
-Java_jni_gem5Op_initparam(JNIEnv *env, jobject obj, jlong j_key_str1,
- jlong j_key_str2)
-{
- uint64_t param = m5_initparam(j_key_str1, j_key_str2);
- if (param & 0x8000000000000000ULL)
- printf("Truncated return value from m_initparam() to 63 bits\n");
- return (param & 0x7FFFFFFFFFFFFFFFULL);
-}
-
-JNIEXPORT void JNICALL
-Java_jni_gem5Op_checkpoint(JNIEnv *env, jobject obj,
- jlong j_ns_delay, jlong j_ns_period)
-{
- m5_checkpoint(j_ns_delay, j_ns_period);
-}
-
-JNIEXPORT void JNICALL
-Java_jni_gem5Op_reset_1stats(JNIEnv *env, jobject obj,
- jlong j_ns_delay, jlong j_ns_period)
-{
- m5_reset_stats(j_ns_delay, j_ns_period);
-}
-
-JNIEXPORT void JNICALL
-Java_jni_gem5Op_dump_1stats(JNIEnv *env, jobject obj,
- jlong j_ns_delay, jlong j_ns_period)
-{
- m5_dump_stats(j_ns_delay, j_ns_period);
-}
-
-JNIEXPORT void JNICALL
-Java_jni_gem5Op_dumpreset_1stats(JNIEnv *env, jobject obj,
- jlong j_ns_delay, jlong j_ns_period)
-{
- m5_dumpreset_stats(j_ns_delay, j_ns_period);
-}
-
-JNIEXPORT void JNICALL
-Java_jni_gem5Op_debugbreak(JNIEnv *env, jobject obj)
-{
- m5_debugbreak();
-}
-
-JNIEXPORT void JNICALL
-Java_jni_gem5Op_switchcpu (JNIEnv *env, jobject obj)
-{
- m5_switchcpu();
-}
-
-JNIEXPORT void JNICALL
-Java_jni_gem5Op_panic(JNIEnv *env, jobject obj)
-{
- m5_panic();
-}
-
-JNIEXPORT void JNICALL
-Java_jni_gem5Op_work_1begin(JNIEnv *env, jobject obj,
- jlong j_workid, jlong j_threadid)
-{
- m5_work_begin(j_workid, j_threadid);
-}
-
-JNIEXPORT void JNICALL
-Java_jni_gem5Op_work_1end(JNIEnv *env, jobject obj,
- jlong j_workid, jlong j_threadid)
-{
- m5_work_end(j_workid, j_threadid);
-}
-
+++ /dev/null
-/* Copyright (c) 2017 Hanhwi Jang
- * 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.
- */
-
-
-#include <assert.h>
-#include <lauxlib.h>
-#include <lua.h>
-#include <lualib.h>
-#include <stdlib.h>
-
-#include <gem5/m5ops.h>
-
-#include "m5_mmap.h"
-
-static int
-do_arm(lua_State *L)
-{
- uint64_t address = lua_tointeger(L, 1);
- m5_arm(address);
- return 0;
-}
-
-static int
-do_quiesce(lua_State *L)
-{
- m5_quiesce();
- return 0;
-}
-
-static int
-do_quiesce_ns(lua_State *L)
-{
- uint64_t ns = lua_tointeger(L, 1);
- m5_quiesce_ns(ns);
- return 0;
-}
-
-static int
-do_quiesce_cycle(lua_State *L)
-{
- uint64_t cycles = lua_tointeger(L, 1);
- m5_quiesce_cycle(cycles);
- return 0;
-}
-
-static int
-do_quiesce_time(lua_State *L)
-{
- uint64_t ns = m5_quiesce_time();
- lua_pushinteger(L, ns);
- return 1;
-}
-
-static int
-do_rpns(lua_State *L)
-{
- uint64_t ns = m5_rpns();
- lua_pushinteger(L, ns);
- return 1;
-}
-
-static int
-do_wake_cpu(lua_State *L)
-{
- uint64_t cpuid = lua_tointeger(L, 1);
- m5_wake_cpu(cpuid);
- return 0;
-}
-
-static int
-do_exit(lua_State *L)
-{
- uint64_t ns_delay = lua_tointeger(L, 1);
- m5_exit(ns_delay);
- return 0;
-}
-
-static int
-do_fail(lua_State *L)
-{
- uint64_t ns_delay = lua_tointeger(L, 1);
- uint64_t code = lua_tointeger(L, 2);
- m5_fail(ns_delay, code);
- return 0;
-}
-
-static int
-do_init_param(lua_State *L)
-{
- uint64_t key_str1 = lua_tointeger(L, 1);
- uint64_t key_str2 = lua_tointeger(L, 2);
- lua_pushinteger(L, m5_init_param(key_str1, key_str2));
- return 1;
-}
-
-static int
-do_checkpoint(lua_State *L)
-{
- uint64_t delay = lua_tointeger(L, 1);
- uint64_t period = lua_tointeger(L, 2);
- m5_checkpoint(delay, period);
- return 0;
-}
-
-static int
-do_reset_stats(lua_State *L)
-{
- uint64_t ns_delay = lua_tointeger(L, 1);
- uint64_t ns_period = lua_tointeger(L, 2);
- m5_reset_stats(ns_delay, ns_period);
- return 0;
-}
-
-static int
-do_dump_stats(lua_State *L)
-{
- uint64_t delay = lua_tointeger(L, 1);
- uint64_t period = lua_tointeger(L, 2);
- m5_dump_stats(delay, period);
- return 0;
-}
-
-static int
-do_dump_reset_stats(lua_State *L)
-{
- uint64_t delay = lua_tointeger(L, 1);
- uint64_t period = lua_tointeger(L, 2);
- m5_dump_reset_stats(delay, period);
- return 0;
-}
-
-static int
-do_read_file(lua_State *L)
-{
- uint64_t len = lua_tointeger(L, 1);
- uint64_t offset = lua_tointeger(L, 2);
- char *buf = malloc(len);
- uint64_t readlen = m5_read_file(buf, len, offset);
- lua_pushlstring(L, buf, readlen);
- return 1;
-}
-
-static int
-do_write_file(lua_State *L)
-{
- const char* buf = lua_tostring(L, 1);
- uint64_t len = lua_tointeger(L, 2);
- assert(len <= lua_strlen(L, 1));
- uint64_t offset = lua_tointeger(L, 3);
- const char *filename = lua_tostring(L, 4);
- uint64_t w_len = m5_write_file((void *)buf, len, offset, filename);
- lua_pushinteger(L, w_len);
- return 1;
-}
-
-static int
-do_debug_break(lua_State *L)
-{
- m5_debug_break();
- return 0;
-}
-
-static int
-do_switch_cpu(lua_State *L)
-{
- m5_switch_cpu();
- return 0;
-}
-
-static int
-do_dist_toggle_sync(lua_State *L)
-{
- m5_dist_toggle_sync();
- return 0;
-}
-
-static int
-do_add_symbol(lua_State *L)
-{
- uint64_t addr = lua_tointeger(L, 1);
- char *string = (char*) lua_tostring(L, 2);
- m5_add_symbol(addr, string);
- return 0;
-}
-
-static int
-do_loadsymbol(lua_State *L)
-{
- m5_load_symbol();
- return 0;
-}
-
-static int
-do_panic(lua_State *L)
-{
- m5_panic();
- return 0;
-}
-
-static int
-do_work_begin(lua_State *L)
-{
- uint64_t workid = lua_tointeger(L, 1);
- uint64_t threadid = lua_tointeger(L, 2);
- m5_work_begin(workid, threadid);
- return 0;
-}
-
-static int
-do_work_end(lua_State *L)
-{
- uint64_t workid = lua_tointeger(L, 1);
- uint64_t threadid = lua_tointeger(L, 2);
- m5_work_end(workid, threadid);
- return 0;
-}
-
-int
-luaopen_gem5OpLua(lua_State *L)
-{
- map_m5_mem();
-#define ADD_FUNC(fname) do{ \
- lua_pushcfunction(L, fname); \
- lua_setfield(L, -2, #fname); \
- }while (0)
-
- lua_newtable(L);
- ADD_FUNC(do_arm);
- ADD_FUNC(do_quiesce);
- ADD_FUNC(do_quiesce_ns);
- ADD_FUNC(do_quiesce_cycle);
- ADD_FUNC(do_quiesce_time);
- ADD_FUNC(do_rpns);
- ADD_FUNC(do_wake_cpu);
- ADD_FUNC(do_exit);
- ADD_FUNC(do_fail);
- ADD_FUNC(do_init_param);
- ADD_FUNC(do_checkpoint);
- ADD_FUNC(do_reset_stats);
- ADD_FUNC(do_dump_stats);
- ADD_FUNC(do_dump_reset_stats);
- ADD_FUNC(do_read_file);
- ADD_FUNC(do_write_file);
- ADD_FUNC(do_debug_break);
- ADD_FUNC(do_switch_cpu);
- ADD_FUNC(do_dist_toggle_sync);
- ADD_FUNC(do_add_symbol);
- ADD_FUNC(do_loadsymbol);
- ADD_FUNC(do_panic);
- ADD_FUNC(do_work_begin);
- ADD_FUNC(do_work_end);
-#undef ADD_FUNC
- return 1;
-}
+++ /dev/null
-/*
- * Copyright (c) 2011, 2017 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) 2003-2005 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.
- */
-
-#ifdef linux
-#define _GNU_SOURCE
-#include <sched.h>
-
-#endif
-
-#include <err.h>
-#include <fcntl.h>
-#include <inttypes.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#include <gem5/m5ops.h>
-#include "m5_mmap.h"
-
-char *progname;
-char *command = "unspecified";
-void usage();
-
-void
-parse_int_args(int argc, char *argv[], uint64_t ints[], int len)
-{
- if (argc > len)
- usage();
-
-// On 32 bit platforms we need to use strtoull to do the conversion
-#ifdef __LP64__
-#define strto64 strtoul
-#else
-#define strto64 strtoull
-#endif
- int i;
- for (i = 0; i < len; ++i)
- ints[i] = (i < argc) ? strto64(argv[i], NULL, 0) : 0;
-
-#undef strto64
-}
-
-void
-parse_str_args_to_regs(int argc, char *argv[], uint64_t regs[], int len)
-{
- if (argc > 1 || (argc > 0 && strlen(argv[0]) > len * sizeof(uint64_t)))
- usage();
-
- int i;
- for (i = 0; i < len; i++)
- regs[i] = 0;
-
- if (argc == 0)
- return;
-
- int n;
- for (n = 0, i = 0; i < len && n < strlen(argv[0]); n++) {
- *((char *)(®s[i]) + (n % 8)) = argv[0][n];
- if ((n % 8) == 7)
- i++;
- }
-}
-
-int
-read_file(int dest_fid)
-{
- uint8_t buf[256*1024];
- int offset = 0;
- int len, ret;
-
- // Touch all buffer pages to ensure they are mapped in the
- // page table. This is required in the case of X86_FS, where
- // Linux does demand paging.
- memset(buf, 0, sizeof(buf));
-
- while ((len = m5_read_file(buf, sizeof(buf), offset)) > 0) {
- uint8_t *base = buf;
- offset += len;
- do {
- ret = write(dest_fid, base, len);
- if (ret < 0) {
- perror("Failed to write file");
- exit(2);
- } else if (ret == 0) {
- fprintf(stderr, "Failed to write file: "
- "Unhandled short write\n");
- exit(2);
- }
-
- base += ret;
- len -= ret;
- } while (len);
- }
-
- return offset;
-}
-
-void
-write_file(const char *filename, const char *host_filename)
-{
- fprintf(stderr, "opening %s\n", filename);
- int src_fid = open(filename, O_RDONLY);
-
- if (src_fid < 0) {
- fprintf(stderr, "error opening %s\n", filename);
- return;
- }
-
- char buf[256*1024];
- int offset = 0;
- int len;
- int bytes = 0;
-
- memset(buf, 0, sizeof(buf));
-
- while ((len = read(src_fid, buf, sizeof(buf))) > 0) {
- bytes += m5_write_file(buf, len, offset, host_filename);
- offset += len;
- }
- fprintf(stderr, "written %d bytes\n", bytes);
-
- close(src_fid);
-}
-
-void
-do_exit(int argc, char *argv[])
-{
- if (argc > 1)
- usage();
-
- uint64_t ints[1];
- parse_int_args(argc, argv, ints, 1);
- m5_exit(ints[0]);
-}
-
-void
-do_fail(int argc, char *argv[])
-{
- if (argc < 1 || argc > 2)
- usage();
-
- uint64_t ints[2] = {0,0};
- parse_int_args(argc, argv, ints, argc);
- m5_fail(ints[1], ints[0]);
-}
-
-void
-do_reset_stats(int argc, char *argv[])
-{
- uint64_t ints[2];
- parse_int_args(argc, argv, ints, 2);
- m5_reset_stats(ints[0], ints[1]);
-}
-
-void
-do_dump_stats(int argc, char *argv[])
-{
- uint64_t ints[2];
- parse_int_args(argc, argv, ints, 2);
- m5_dump_stats(ints[0], ints[1]);
-}
-
-void
-do_dump_reset_stats(int argc, char *argv[])
-{
- uint64_t ints[2];
- parse_int_args(argc, argv, ints, 2);
- m5_dump_reset_stats(ints[0], ints[1]);
-}
-
-void
-do_read_file(int argc, char *argv[])
-{
- if (argc > 0)
- usage();
-
- read_file(STDOUT_FILENO);
-}
-
-void
-do_write_file(int argc, char *argv[])
-{
- if (argc != 1 && argc != 2)
- usage();
-
- const char *filename = argv[0];
- const char *host_filename = (argc == 2) ? argv[1] : argv[0];
-
- write_file(filename, host_filename);
-}
-
-void
-do_exec_file(int argc, char *argv[])
-{
- if (argc > 0)
- usage();
-
- const char *destname = "/tmp/execfile";
-
- int fid = open(destname, O_WRONLY, 0777);
- int len = read_file(fid);
- close(fid);
- if (len > 0) {
- execl(destname, "execfile", NULL);
- err(1, "execl failed!");
- }
-}
-
-void
-do_checkpoint(int argc, char *argv[])
-{
- uint64_t ints[2];
- parse_int_args(argc, argv, ints, 2);
- m5_checkpoint(ints[0], ints[1]);
-}
-
-void
-do_addsymbol(int argc, char *argv[])
-{
- if (argc != 2)
- usage();
-
- uint64_t addr = strtoul(argv[0], NULL, 0);
- char *symbol = argv[1];
- m5_add_symbol(addr, symbol);
-}
-
-
-void
-do_loadsymbol(int argc, char *argv[])
-{
- if (argc > 0)
- usage();
-
- m5_load_symbol();
-}
-
-void
-do_initparam(int argc, char *argv[])
-{
- if (argc > 1)
- usage();
-
- uint64_t key_str[2];
- parse_str_args_to_regs(argc, argv, key_str, 2);
- uint64_t val = m5_init_param(key_str[0], key_str[1]);
- printf("%"PRIu64, val);
-}
-
-void
-do_sw99param(int argc, char *argv[])
-{
- if (argc != 0)
- usage();
-
- uint64_t param = m5_init_param(0, 0);
-
- // run-time, rampup-time, rampdown-time, warmup-time, connections
- printf("%"PRId64" %"PRId64" %"PRId64" %"PRId64" %"PRId64,
- (param >> 48) & 0xfff,
- (param >> 36) & 0xfff, (param >> 24) & 0xfff,
- (param >> 12) & 0xfff, (param >> 0) & 0xfff);
-}
-
-#ifdef linux
-void
-do_pin(int argc, char *argv[])
-{
- if (argc < 2)
- usage();
-
- cpu_set_t mask;
- CPU_ZERO(&mask);
-
- const char *sep = ",";
- char *target = strtok(argv[0], sep);
- while (target) {
- CPU_SET(atoi(target), &mask);
- target = strtok(NULL, sep);
- }
-
- if (sched_setaffinity(0, sizeof(cpu_set_t), &mask) < 0)
- err(1, "setaffinity");
-
- execvp(argv[1], &argv[1]);
- err(1, "execvp failed!");
-}
-#endif
-
-struct MainFunc
-{
- char *name;
- void (*func)(int argc, char *argv[]);
- char *usage;
-};
-
-struct MainFunc mainfuncs[] = {
- { "exit", do_exit, "[delay]" },
- { "fail", do_fail, "<code> [delay]" },
- { "resetstats", do_reset_stats, "[delay [period]]" },
- { "dumpstats", do_dump_stats, "[delay [period]]" },
- { "dumpresetstats", do_dump_reset_stats, "[delay [period]]" },
- { "readfile", do_read_file, "" },
- { "writefile", do_write_file, "<filename> [host filename]" },
- { "execfile", do_exec_file, "" },
- { "checkpoint", do_checkpoint, "[delay [period]]" },
- { "addsymbol", do_addsymbol, "<address> <symbol>" },
- { "loadsymbol", do_loadsymbol, "" },
- { "initparam", do_initparam, "[key] // key must be shorter"
- " than 16 chars" },
- { "sw99param", do_sw99param, "" },
-#ifdef linux
- { "pin", do_pin, "<cpu> <program> [args ...]" }
-#endif
-};
-int numfuncs = sizeof(mainfuncs) / sizeof(mainfuncs[0]);
-
-void
-usage()
-{
- int i;
-
- for (i = 0; i < numfuncs; ++i) {
- char *header = i ? "" : "usage:";
- fprintf(stderr, "%-6s %s %s %s\n",
- header, progname, mainfuncs[i].name, mainfuncs[i].usage);
- }
- fprintf(stderr, "\n");
- fprintf(stderr, "All times in nanoseconds!\n");
-
- exit(1);
-}
-
-int
-main(int argc, char *argv[])
-{
- progname = argv[0];
- if (argc < 2)
- usage(1);
-
- map_m5_mem();
-
- command = argv[1];
-
- argv += 2;
- argc -= 2;
-
- int i;
- for (i = 0; i < numfuncs; ++i) {
- if (strcmp(command, mainfuncs[i].name) != 0)
- continue;
-
- mainfuncs[i].func(argc, argv);
- exit(0);
- }
-
- usage(1);
-}
+++ /dev/null
-/*
- * Copyright (c) 2011, 2017 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) 2003-2005 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.
- */
-
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-
-#include "m5_mmap.h"
-
-void *m5_mem = NULL;
-
-void
-map_m5_mem()
-{
-#ifdef M5OP_ADDR
- int fd;
-
- fd = open("/dev/mem", O_RDWR | O_SYNC);
- if (fd == -1) {
- perror("Can't open /dev/mem");
- exit(1);
- }
-
- m5_mem = mmap(NULL, 0x10000, PROT_READ | PROT_WRITE, MAP_SHARED, fd,
- M5OP_ADDR);
- if (!m5_mem) {
- perror("Can't mmap /dev/mem");
- exit(1);
- }
-#endif
-}
+++ /dev/null
-/*
- * Copyright (c) 2011, 2017 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) 2003-2005 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.
- */
-
-#ifndef __UTIL_M5_MMAP_H__
-#define __UTIL_M5_MMAP_H__
-
-#include <fcntl.h>
-#include <sys/mman.h>
-
-extern void *m5_mem;
-
-void map_m5_mem();
-
-#endif
+++ /dev/null
-/*
- * Copyright (c) 2010, 2016 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) 2003-2006 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.
- */
-.syntax unified
-#ifdef __thumb__
-.thumb
-#endif
-
-#include <gem5/asm/generic/m5ops.h>
-
-.text
-
-.macro m5op_func name, func
- .align 2
- .globl \name
-\name:
-#ifdef __thumb__
- .short 0xEE00 | \func
- .short 0x0110
-#else
- .long 0xEE000110 | (\func << 16)
-#endif
- mov pc,lr
-.endm
-
-.text
-#define M5OP(name, func) m5op_func name, func
- M5OP_FOREACH
-#undef M5OP
+++ /dev/null
-/*
- * Copyright (c) 2010-2013, 2016-2017 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) 2003-2006 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.
- */
-
-#include <gem5/asm/generic/m5ops.h>
-
-#ifdef M5OP_ADDR
-.macro m5op_func, name, func
- .globl \name
- \name:
- ldr x9, m5_mem
- movz x10, #(\func << 8)
- ldr x0, [ x9, x10 ]
- ret
-.endm
-#else
-.macro m5op_func, name, func
- .globl \name
- \name:
- .long 0xff000110 | (\func << 16)
- ret
-.endm
-#endif
-
-.text
-#define M5OP(name, func) m5op_func name, func
- M5OP_FOREACH
-#undef M5OP
+++ /dev/null
-/*
- * Copyright (c) 2003-2006 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.
- */
-
-#define m5_op 0x2
-#define m5_op3 0x37
-
-#include <gem5/asm/generic/m5ops.h>
-
-.macro m5op_func name, func
- .section ".text";
- .align 4;
- .global \name;
- .type \name, #function;
-\name:
- retl
- .long (m5_op) << 30 | (m5_op3) << 19 | (\func) << 7;
- .size \name, (.-\name)
-.endm
-
-#define M5OP(name, func) m5op_func name, func
- M5OP_FOREACH
-#undef M5OP
+++ /dev/null
-/*
- * Copyright (c) 2003-2006 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.
- */
-
-#include <gem5/asm/generic/m5ops.h>
-
-/*
- Note: The ABI for pseudo ops using the M5OP_ADDR is defined in
- src/arch/x86/pseudo_inst_abi.hh. If the ABI is changed below, it's likely
- that the ABI in the arch directory will also need to be updated.
-
- The ABI for the magic instruction-based pseudo ops is not affected by this.
-*/
-
-#if defined(M5OP_ADDR) && defined(M5OP_PIC)
-/* Use the memory mapped m5op interface */
-#define TWO_BYTE_OP(name, number) \
- .globl name; \
- .func name; \
-name: \
- mov m5_mem@gotpcrel(%rip), %r11; \
- mov (%r11), %r11; \
- mov $number, %rax; \
- shl $8, %rax; \
- mov 0(%r11, %rax, 1), %rax; \
- ret; \
- .endfunc;
-
-#elif defined(M5OP_ADDR) && !defined(M5OP_PIC)
-/* Use the memory mapped m5op interface */
-#define TWO_BYTE_OP(name, number) \
- .globl name; \
- .func name; \
-name: \
- mov m5_mem, %r11; \
- mov $number, %rax; \
- shl $8, %rax; \
- mov 0(%r11, %rax, 1), %rax; \
- ret; \
- .endfunc;
-
-#else
-/* Use the magic instruction based m5op interface. This does not work
- * in virtualized environments.
- */
-
-#define TWO_BYTE_OP(name, number) \
- .globl name; \
- .func name; \
-name: \
- .byte 0x0F, 0x04; \
- .word number; \
- ret; \
- .endfunc;
-
-#endif
-
-#define M5OP(name, number) TWO_BYTE_OP(name, number)
- M5OP_FOREACH
-#undef M5OP
--- /dev/null
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := m5
+LOCAL_SRC_FILES := \
+ m5.c
+
+ifeq ($(TARGET_ARCH),x86)
+ LOCAL_SRC_FILES += \
+ m5op_x86.S
+else ifeq ($(TARGET_ARCH),arm)
+ LOCAL_SRC_FILES += \
+ m5op_arm.S
+else ifeq ($(TARGET_ARCH),arm64)
+ LOCAL_SRC_FILES += \
+ m5op_arm_A64.S
+else
+ $(error "Unsupported TARGET_ARCH $(TARGET_ARCH)")
+endif
+
+include $(BUILD_EXECUTABLE)
--- /dev/null
+# 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.
+
+### If we are not compiling on an arm v8, we must use cross tools ###
+ifneq ($(shell uname -m), aarch64)
+CROSS_COMPILE?=aarch64-linux-gnu-
+endif
+CC=$(CROSS_COMPILE)gcc
+AS=$(CROSS_COMPILE)as
+LD=$(CROSS_COMPILE)ld
+AR=$(CROSS_COMPILE)ar
+
+JC=javac
+JH=javah
+JR=jar
+### JDK_PATH must be set to build gem5OpJni
+#JDK_PATH=/path/to/jdk/version_number
+
+CFLAGS=-O2 -I $(JDK_PATH)/include/ -I $(JDK_PATH)/include/linux \
+ -I../../../include -march=armv8-a
+LDFLAGS=-static -L. -lm5
+
+LIB_OBJS=m5op_arm_A64.o m5_mmap.o
+OBJS=m5.o
+JNI_OBJS=m5op_arm_A64.o jni_gem5Op.o
+LUA_OBJS=lua_gem5Op.o m5op_arm_A64.o m5_mmap.o
+
+### Need to install lua5.1 library to compile gem5OpLua.so
+LUA_HEADER_INCLUDE=$(shell pkg-config --cflags lua51) -I/usr/include/x86_64-linux-gnu
+
+all: libm5.a m5
+
+%.o: %.S
+ $(CC) $(CFLAGS) -o $@ -c $<
+
+%.o: %.c
+ $(CC) $(CFLAGS) -o $@ -c $<
+
+m5: $(OBJS) libm5.a
+ $(CC) -o $@ $^ $(LDFLAGS)
+
+libm5.a: $(LIB_OBJS)
+ $(AR) rcs $@ $^
+
+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
+
+lua_gem5Op.o: lua_gem5Op.c
+ $(CC) $(CFLAGS) $(LUA_HEADER_INCLUDE) -o $@ -c $<
+
+gem5OpLua.so: $(LUA_OBJS)
+ $(CC) $(CFLAGS) $^ -o $@ -shared
+
+clean:
+ rm -f *.o m5 libgem5OpJni.so gem5OpJni.jar jni/*.class libm5.a gem5OpLua.so
--- /dev/null
+# 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.
+
+### If we are not compiling on an arm, we must use cross tools ###
+ifneq ($(shell uname -m), armv7l)
+CROSS_COMPILE?=arm-linux-gnueabi-
+endif
+CC=$(CROSS_COMPILE)gcc
+AS=$(CROSS_COMPILE)as
+LD=$(CROSS_COMPILE)ld
+AR=$(CROSS_COMPILE)ar
+
+JC=javac
+JH=javah
+JR=jar
+### JDK_PATH must be set to build gem5OpJni
+#JDK_PATH=/path/to/jdk/version_number
+
+CFLAGS=-O2 -I $(JDK_PATH)/include/ -I $(JDK_PATH)/include/linux \
+ -I../../../include -march=armv7-a
+LDFLAGS=-L. -lm5 -static
+
+LIB_OBJS=m5op_arm.o m5_mmap.o
+OBJS=m5.o
+JNI_OBJS=m5op_arm.o jni_gem5Op.o
+LUA_OBJS=lua_gem5Op.o m5op_arm.o m5_mmap.o
+
+### Need to install lua5.1 library to compile gem5OpLua.so
+LUA_HEADER_INCLUDE=$(shell pkg-config --cflags lua51) \
+ -I/usr/include/x86_64-linux-gnu
+
+all: libm5.a m5
+
+%.o: %.S
+ $(CC) $(CFLAGS) -o $@ -c $<
+
+%.o: %.c
+ $(CC) $(CFLAGS) -o $@ -c $<
+
+m5: $(OBJS) libm5.a
+ $(CC) -o $@ $^ $(LDFLAGS)
+
+libm5.a: $(LIB_OBJS)
+ $(AR) rcs $@ $^
+
+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
+
+lua_gem5Op.o: lua_gem5Op.c
+ $(CC) $(CFLAGS) $(LUA_HEADER_INCLUDE) -o $@ -c $< -fPIC
+
+gem5OpLua.so: $(LUA_OBJS)
+ $(CC) $(CFLAGS) $^ -o $@ -shared
+
+clean:
+ rm -f *.o m5 libgem5OpJni.so gem5OpJni.jar jni/*.class libm5.a \
+ jni_gem5Op.h gem5OpLua.so
--- /dev/null
+# Copyright (c) 2005-2006 The Regents of The University of Michigan
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met: redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer;
+# redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution;
+# neither the name of the copyright holders nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+### If we are not compiling on an alpha, we must use cross tools ###
+ifneq ($(shell uname -m), sun4v)
+CROSS_COMPILE?=sparc64-sun-solaris2.10-
+endif
+CC=$(CROSS_COMPILE)gcc
+AS=$(CROSS_COMPILE)as
+LD=$(CROSS_COMPILE)ld
+
+CFLAGS=-O2 -m64 -I../../../include
+OBJS=m5.o m5op_sparc.o m5_mmap.o
+
+all: m5
+
+%.o: %.S
+ $(CC) $(CFLAGS) -o $@ -c $<
+
+%.o: %.c
+ $(CC) $(CFLAGS) -o $@ -c $<
+
+m5: $(OBJS)
+ $(CC) -m64 -o $@ $(OBJS)
+
+clean:
+ rm -f *.o m5
--- /dev/null
+# 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.
+
+### If we are not compiling on an arm, we must use cross tools ###
+ifneq ($(shell uname -m), arm)
+CROSS_COMPILE?=arm-none-linux-gnueabi-
+endif
+CC=$(CROSS_COMPILE)gcc
+AS=$(CROSS_COMPILE)as
+LD=$(CROSS_COMPILE)ld
+AR=$(CROSS_COMPILE)ar
+
+#CFLAGS=-O2 -march=armv7 -mthumb -I../../include
+CFLAGS=-O2 -mthumb -I../../../include
+LDFLAGS=-L. -lm5
+
+OBJS=m5.o
+LIB_OBJS=m5op_arm.o m5_mmap.o
+
+all: libm5.a m5
+
+%.o: %.S
+ $(CC) $(CFLAGS) -o $@ -c $<
+
+%.o: %.c
+ $(CC) $(CFLAGS) -o $@ -c $<
+
+m5: $(OBJS) libm5.a
+ $(CC) -o $@ -march=armv7 -mthumb $(OBJS) $(LDFLAGS)
+
+libm5.a: $(LIB_OBJS)
+ $(AR) rcs $@ $^
+
+
+clean:
+ rm -f *.o m5 libm5.a
--- /dev/null
+# Copyright (c) 2005-2006 The Regents of The University of Michigan
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met: redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer;
+# redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution;
+# neither the name of the copyright holders nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+CC=gcc
+AS=as
+LD=ld
+
+CFLAGS?=-O2 -DM5OP_ADDR=0xFFFF0000 -I../../../include
+OBJS=m5.o m5op_x86.o m5_mmap.o
+LUA_HEADER_INCLUDE=$(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) -no-pie
+
+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
--- /dev/null
+/*
+ * 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.
+ *
+ * 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.
+ */
+
+package jni;
+
+/**
+ * Java class to implement JNI for m5Ops
+ */
+
+public class gem5Op {
+ public native void arm(long address);
+ public native void quiesce();
+ public native void quiesceNs(long ns);
+ public native void quiesceCycle(long cycles);
+ public native long quiesceTime();
+ public native long rpns();
+ public native void wakeCPU(long cpuid);
+
+ public native void exit(long ns_delay);
+ public native void fail(long ns_delay, long code);
+ public native long initparam(long key_str1, long key_str2);
+ public native void checkpoint(long ns_delay, long ns_period);
+ public native void reset_stats(long ns_delay, long ns_period);
+ public native void dump_stats(long ns_delay, long ns_period);
+ public native void dumpreset_stats(long ns_delay, long ns_period);
+ public native void debugbreak();
+ public native void switchcpu();
+ public native void panic();
+ public native void work_begin(long workid, long threadid);
+ public native void work_end(long workid, long threadid);
+
+}
--- /dev/null
+/*
+ * 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.
+ *
+ * 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.
+ */
+
+#include <stdint.h>
+
+#include "jni_gem5Op.h"
+#include "m5op.h"
+
+/**
+ C library interface for gem5Op JNI
+
+*/
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_arm(JNIEnv *env, jobject obj, jlong j_address)
+{
+ arm(j_address);
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_quiesce(JNIEnv *env, jobject obj)
+{
+ quiesce();
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_quiesceNs(JNIEnv *env, jobject obj, jlong j_ns)
+{
+ quiesceNs(j_ns);
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_quiesceCycle(JNIEnv *env, jobject obj, jlong j_cycles)
+{
+ quiesceCycle(j_cycles);
+}
+
+JNIEXPORT jlong JNICALL
+Java_jni_gem5Op_quiesceTime(JNIEnv *env, jobject obj)
+{
+ uint64_t time = quiesceTime();
+ if (time & 0x8000000000000000ULL)
+ printf("Truncated return value from quiesceTime() to 63 bits\n");
+ return (time & 0x7FFFFFFFFFFFFFFFULL);
+}
+
+JNIEXPORT jlong JNICALL
+Java_jni_gem5Op_rpns(JNIEnv *env, jobject obj)
+{
+ uint64_t time = rpns();
+ if (time & 0x8000000000000000ULL)
+ printf("Truncated return value from rpns() to 63 bits\n");
+ return (time & 0x7FFFFFFFFFFFFFFFULL);
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_wakeCPU(JNIEnv *env, jobject obj, jlong j_cpuid)
+{
+ wakeCPU(j_cpuid);
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_exit(JNIEnv *env, jobject obj, jlong j_ns_delay)
+{
+ m5_exit(j_ns_delay);
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_fail(JNIEnv *env, jobject obj, jlong j_ns_delay, jlong j_code)
+{
+ m5_fail(j_ns_delay, j_code);
+}
+
+JNIEXPORT jlong JNICALL
+Java_jni_gem5Op_initparam(JNIEnv *env, jobject obj, jlong j_key_str1,
+ jlong j_key_str2)
+{
+ uint64_t param = m5_initparam(j_key_str1, j_key_str2);
+ if (param & 0x8000000000000000ULL)
+ printf("Truncated return value from m_initparam() to 63 bits\n");
+ return (param & 0x7FFFFFFFFFFFFFFFULL);
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_checkpoint(JNIEnv *env, jobject obj,
+ jlong j_ns_delay, jlong j_ns_period)
+{
+ m5_checkpoint(j_ns_delay, j_ns_period);
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_reset_1stats(JNIEnv *env, jobject obj,
+ jlong j_ns_delay, jlong j_ns_period)
+{
+ m5_reset_stats(j_ns_delay, j_ns_period);
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_dump_1stats(JNIEnv *env, jobject obj,
+ jlong j_ns_delay, jlong j_ns_period)
+{
+ m5_dump_stats(j_ns_delay, j_ns_period);
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_dumpreset_1stats(JNIEnv *env, jobject obj,
+ jlong j_ns_delay, jlong j_ns_period)
+{
+ m5_dumpreset_stats(j_ns_delay, j_ns_period);
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_debugbreak(JNIEnv *env, jobject obj)
+{
+ m5_debugbreak();
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_switchcpu (JNIEnv *env, jobject obj)
+{
+ m5_switchcpu();
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_panic(JNIEnv *env, jobject obj)
+{
+ m5_panic();
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_work_1begin(JNIEnv *env, jobject obj,
+ jlong j_workid, jlong j_threadid)
+{
+ m5_work_begin(j_workid, j_threadid);
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_work_1end(JNIEnv *env, jobject obj,
+ jlong j_workid, jlong j_threadid)
+{
+ m5_work_end(j_workid, j_threadid);
+}
+
--- /dev/null
+/* Copyright (c) 2017 Hanhwi Jang
+ * 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.
+ */
+
+
+#include <assert.h>
+#include <lauxlib.h>
+#include <lua.h>
+#include <lualib.h>
+#include <stdlib.h>
+
+#include <gem5/m5ops.h>
+
+#include "m5_mmap.h"
+
+static int
+do_arm(lua_State *L)
+{
+ uint64_t address = lua_tointeger(L, 1);
+ m5_arm(address);
+ return 0;
+}
+
+static int
+do_quiesce(lua_State *L)
+{
+ m5_quiesce();
+ return 0;
+}
+
+static int
+do_quiesce_ns(lua_State *L)
+{
+ uint64_t ns = lua_tointeger(L, 1);
+ m5_quiesce_ns(ns);
+ return 0;
+}
+
+static int
+do_quiesce_cycle(lua_State *L)
+{
+ uint64_t cycles = lua_tointeger(L, 1);
+ m5_quiesce_cycle(cycles);
+ return 0;
+}
+
+static int
+do_quiesce_time(lua_State *L)
+{
+ uint64_t ns = m5_quiesce_time();
+ lua_pushinteger(L, ns);
+ return 1;
+}
+
+static int
+do_rpns(lua_State *L)
+{
+ uint64_t ns = m5_rpns();
+ lua_pushinteger(L, ns);
+ return 1;
+}
+
+static int
+do_wake_cpu(lua_State *L)
+{
+ uint64_t cpuid = lua_tointeger(L, 1);
+ m5_wake_cpu(cpuid);
+ return 0;
+}
+
+static int
+do_exit(lua_State *L)
+{
+ uint64_t ns_delay = lua_tointeger(L, 1);
+ m5_exit(ns_delay);
+ return 0;
+}
+
+static int
+do_fail(lua_State *L)
+{
+ uint64_t ns_delay = lua_tointeger(L, 1);
+ uint64_t code = lua_tointeger(L, 2);
+ m5_fail(ns_delay, code);
+ return 0;
+}
+
+static int
+do_init_param(lua_State *L)
+{
+ uint64_t key_str1 = lua_tointeger(L, 1);
+ uint64_t key_str2 = lua_tointeger(L, 2);
+ lua_pushinteger(L, m5_init_param(key_str1, key_str2));
+ return 1;
+}
+
+static int
+do_checkpoint(lua_State *L)
+{
+ uint64_t delay = lua_tointeger(L, 1);
+ uint64_t period = lua_tointeger(L, 2);
+ m5_checkpoint(delay, period);
+ return 0;
+}
+
+static int
+do_reset_stats(lua_State *L)
+{
+ uint64_t ns_delay = lua_tointeger(L, 1);
+ uint64_t ns_period = lua_tointeger(L, 2);
+ m5_reset_stats(ns_delay, ns_period);
+ return 0;
+}
+
+static int
+do_dump_stats(lua_State *L)
+{
+ uint64_t delay = lua_tointeger(L, 1);
+ uint64_t period = lua_tointeger(L, 2);
+ m5_dump_stats(delay, period);
+ return 0;
+}
+
+static int
+do_dump_reset_stats(lua_State *L)
+{
+ uint64_t delay = lua_tointeger(L, 1);
+ uint64_t period = lua_tointeger(L, 2);
+ m5_dump_reset_stats(delay, period);
+ return 0;
+}
+
+static int
+do_read_file(lua_State *L)
+{
+ uint64_t len = lua_tointeger(L, 1);
+ uint64_t offset = lua_tointeger(L, 2);
+ char *buf = malloc(len);
+ uint64_t readlen = m5_read_file(buf, len, offset);
+ lua_pushlstring(L, buf, readlen);
+ return 1;
+}
+
+static int
+do_write_file(lua_State *L)
+{
+ const char* buf = lua_tostring(L, 1);
+ uint64_t len = lua_tointeger(L, 2);
+ assert(len <= lua_strlen(L, 1));
+ uint64_t offset = lua_tointeger(L, 3);
+ const char *filename = lua_tostring(L, 4);
+ uint64_t w_len = m5_write_file((void *)buf, len, offset, filename);
+ lua_pushinteger(L, w_len);
+ return 1;
+}
+
+static int
+do_debug_break(lua_State *L)
+{
+ m5_debug_break();
+ return 0;
+}
+
+static int
+do_switch_cpu(lua_State *L)
+{
+ m5_switch_cpu();
+ return 0;
+}
+
+static int
+do_dist_toggle_sync(lua_State *L)
+{
+ m5_dist_toggle_sync();
+ return 0;
+}
+
+static int
+do_add_symbol(lua_State *L)
+{
+ uint64_t addr = lua_tointeger(L, 1);
+ char *string = (char*) lua_tostring(L, 2);
+ m5_add_symbol(addr, string);
+ return 0;
+}
+
+static int
+do_loadsymbol(lua_State *L)
+{
+ m5_load_symbol();
+ return 0;
+}
+
+static int
+do_panic(lua_State *L)
+{
+ m5_panic();
+ return 0;
+}
+
+static int
+do_work_begin(lua_State *L)
+{
+ uint64_t workid = lua_tointeger(L, 1);
+ uint64_t threadid = lua_tointeger(L, 2);
+ m5_work_begin(workid, threadid);
+ return 0;
+}
+
+static int
+do_work_end(lua_State *L)
+{
+ uint64_t workid = lua_tointeger(L, 1);
+ uint64_t threadid = lua_tointeger(L, 2);
+ m5_work_end(workid, threadid);
+ return 0;
+}
+
+int
+luaopen_gem5OpLua(lua_State *L)
+{
+ map_m5_mem();
+#define ADD_FUNC(fname) do{ \
+ lua_pushcfunction(L, fname); \
+ lua_setfield(L, -2, #fname); \
+ }while (0)
+
+ lua_newtable(L);
+ ADD_FUNC(do_arm);
+ ADD_FUNC(do_quiesce);
+ ADD_FUNC(do_quiesce_ns);
+ ADD_FUNC(do_quiesce_cycle);
+ ADD_FUNC(do_quiesce_time);
+ ADD_FUNC(do_rpns);
+ ADD_FUNC(do_wake_cpu);
+ ADD_FUNC(do_exit);
+ ADD_FUNC(do_fail);
+ ADD_FUNC(do_init_param);
+ ADD_FUNC(do_checkpoint);
+ ADD_FUNC(do_reset_stats);
+ ADD_FUNC(do_dump_stats);
+ ADD_FUNC(do_dump_reset_stats);
+ ADD_FUNC(do_read_file);
+ ADD_FUNC(do_write_file);
+ ADD_FUNC(do_debug_break);
+ ADD_FUNC(do_switch_cpu);
+ ADD_FUNC(do_dist_toggle_sync);
+ ADD_FUNC(do_add_symbol);
+ ADD_FUNC(do_loadsymbol);
+ ADD_FUNC(do_panic);
+ ADD_FUNC(do_work_begin);
+ ADD_FUNC(do_work_end);
+#undef ADD_FUNC
+ return 1;
+}
--- /dev/null
+/*
+ * Copyright (c) 2011, 2017 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) 2003-2005 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.
+ */
+
+#ifdef linux
+#define _GNU_SOURCE
+#include <sched.h>
+
+#endif
+
+#include <err.h>
+#include <fcntl.h>
+#include <inttypes.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <gem5/m5ops.h>
+#include "m5_mmap.h"
+
+char *progname;
+char *command = "unspecified";
+void usage();
+
+void
+parse_int_args(int argc, char *argv[], uint64_t ints[], int len)
+{
+ if (argc > len)
+ usage();
+
+// On 32 bit platforms we need to use strtoull to do the conversion
+#ifdef __LP64__
+#define strto64 strtoul
+#else
+#define strto64 strtoull
+#endif
+ int i;
+ for (i = 0; i < len; ++i)
+ ints[i] = (i < argc) ? strto64(argv[i], NULL, 0) : 0;
+
+#undef strto64
+}
+
+void
+parse_str_args_to_regs(int argc, char *argv[], uint64_t regs[], int len)
+{
+ if (argc > 1 || (argc > 0 && strlen(argv[0]) > len * sizeof(uint64_t)))
+ usage();
+
+ int i;
+ for (i = 0; i < len; i++)
+ regs[i] = 0;
+
+ if (argc == 0)
+ return;
+
+ int n;
+ for (n = 0, i = 0; i < len && n < strlen(argv[0]); n++) {
+ *((char *)(®s[i]) + (n % 8)) = argv[0][n];
+ if ((n % 8) == 7)
+ i++;
+ }
+}
+
+int
+read_file(int dest_fid)
+{
+ uint8_t buf[256*1024];
+ int offset = 0;
+ int len, ret;
+
+ // Touch all buffer pages to ensure they are mapped in the
+ // page table. This is required in the case of X86_FS, where
+ // Linux does demand paging.
+ memset(buf, 0, sizeof(buf));
+
+ while ((len = m5_read_file(buf, sizeof(buf), offset)) > 0) {
+ uint8_t *base = buf;
+ offset += len;
+ do {
+ ret = write(dest_fid, base, len);
+ if (ret < 0) {
+ perror("Failed to write file");
+ exit(2);
+ } else if (ret == 0) {
+ fprintf(stderr, "Failed to write file: "
+ "Unhandled short write\n");
+ exit(2);
+ }
+
+ base += ret;
+ len -= ret;
+ } while (len);
+ }
+
+ return offset;
+}
+
+void
+write_file(const char *filename, const char *host_filename)
+{
+ fprintf(stderr, "opening %s\n", filename);
+ int src_fid = open(filename, O_RDONLY);
+
+ if (src_fid < 0) {
+ fprintf(stderr, "error opening %s\n", filename);
+ return;
+ }
+
+ char buf[256*1024];
+ int offset = 0;
+ int len;
+ int bytes = 0;
+
+ memset(buf, 0, sizeof(buf));
+
+ while ((len = read(src_fid, buf, sizeof(buf))) > 0) {
+ bytes += m5_write_file(buf, len, offset, host_filename);
+ offset += len;
+ }
+ fprintf(stderr, "written %d bytes\n", bytes);
+
+ close(src_fid);
+}
+
+void
+do_exit(int argc, char *argv[])
+{
+ if (argc > 1)
+ usage();
+
+ uint64_t ints[1];
+ parse_int_args(argc, argv, ints, 1);
+ m5_exit(ints[0]);
+}
+
+void
+do_fail(int argc, char *argv[])
+{
+ if (argc < 1 || argc > 2)
+ usage();
+
+ uint64_t ints[2] = {0,0};
+ parse_int_args(argc, argv, ints, argc);
+ m5_fail(ints[1], ints[0]);
+}
+
+void
+do_reset_stats(int argc, char *argv[])
+{
+ uint64_t ints[2];
+ parse_int_args(argc, argv, ints, 2);
+ m5_reset_stats(ints[0], ints[1]);
+}
+
+void
+do_dump_stats(int argc, char *argv[])
+{
+ uint64_t ints[2];
+ parse_int_args(argc, argv, ints, 2);
+ m5_dump_stats(ints[0], ints[1]);
+}
+
+void
+do_dump_reset_stats(int argc, char *argv[])
+{
+ uint64_t ints[2];
+ parse_int_args(argc, argv, ints, 2);
+ m5_dump_reset_stats(ints[0], ints[1]);
+}
+
+void
+do_read_file(int argc, char *argv[])
+{
+ if (argc > 0)
+ usage();
+
+ read_file(STDOUT_FILENO);
+}
+
+void
+do_write_file(int argc, char *argv[])
+{
+ if (argc != 1 && argc != 2)
+ usage();
+
+ const char *filename = argv[0];
+ const char *host_filename = (argc == 2) ? argv[1] : argv[0];
+
+ write_file(filename, host_filename);
+}
+
+void
+do_exec_file(int argc, char *argv[])
+{
+ if (argc > 0)
+ usage();
+
+ const char *destname = "/tmp/execfile";
+
+ int fid = open(destname, O_WRONLY, 0777);
+ int len = read_file(fid);
+ close(fid);
+ if (len > 0) {
+ execl(destname, "execfile", NULL);
+ err(1, "execl failed!");
+ }
+}
+
+void
+do_checkpoint(int argc, char *argv[])
+{
+ uint64_t ints[2];
+ parse_int_args(argc, argv, ints, 2);
+ m5_checkpoint(ints[0], ints[1]);
+}
+
+void
+do_addsymbol(int argc, char *argv[])
+{
+ if (argc != 2)
+ usage();
+
+ uint64_t addr = strtoul(argv[0], NULL, 0);
+ char *symbol = argv[1];
+ m5_add_symbol(addr, symbol);
+}
+
+
+void
+do_loadsymbol(int argc, char *argv[])
+{
+ if (argc > 0)
+ usage();
+
+ m5_load_symbol();
+}
+
+void
+do_initparam(int argc, char *argv[])
+{
+ if (argc > 1)
+ usage();
+
+ uint64_t key_str[2];
+ parse_str_args_to_regs(argc, argv, key_str, 2);
+ uint64_t val = m5_init_param(key_str[0], key_str[1]);
+ printf("%"PRIu64, val);
+}
+
+void
+do_sw99param(int argc, char *argv[])
+{
+ if (argc != 0)
+ usage();
+
+ uint64_t param = m5_init_param(0, 0);
+
+ // run-time, rampup-time, rampdown-time, warmup-time, connections
+ printf("%"PRId64" %"PRId64" %"PRId64" %"PRId64" %"PRId64,
+ (param >> 48) & 0xfff,
+ (param >> 36) & 0xfff, (param >> 24) & 0xfff,
+ (param >> 12) & 0xfff, (param >> 0) & 0xfff);
+}
+
+#ifdef linux
+void
+do_pin(int argc, char *argv[])
+{
+ if (argc < 2)
+ usage();
+
+ cpu_set_t mask;
+ CPU_ZERO(&mask);
+
+ const char *sep = ",";
+ char *target = strtok(argv[0], sep);
+ while (target) {
+ CPU_SET(atoi(target), &mask);
+ target = strtok(NULL, sep);
+ }
+
+ if (sched_setaffinity(0, sizeof(cpu_set_t), &mask) < 0)
+ err(1, "setaffinity");
+
+ execvp(argv[1], &argv[1]);
+ err(1, "execvp failed!");
+}
+#endif
+
+struct MainFunc
+{
+ char *name;
+ void (*func)(int argc, char *argv[]);
+ char *usage;
+};
+
+struct MainFunc mainfuncs[] = {
+ { "exit", do_exit, "[delay]" },
+ { "fail", do_fail, "<code> [delay]" },
+ { "resetstats", do_reset_stats, "[delay [period]]" },
+ { "dumpstats", do_dump_stats, "[delay [period]]" },
+ { "dumpresetstats", do_dump_reset_stats, "[delay [period]]" },
+ { "readfile", do_read_file, "" },
+ { "writefile", do_write_file, "<filename> [host filename]" },
+ { "execfile", do_exec_file, "" },
+ { "checkpoint", do_checkpoint, "[delay [period]]" },
+ { "addsymbol", do_addsymbol, "<address> <symbol>" },
+ { "loadsymbol", do_loadsymbol, "" },
+ { "initparam", do_initparam, "[key] // key must be shorter"
+ " than 16 chars" },
+ { "sw99param", do_sw99param, "" },
+#ifdef linux
+ { "pin", do_pin, "<cpu> <program> [args ...]" }
+#endif
+};
+int numfuncs = sizeof(mainfuncs) / sizeof(mainfuncs[0]);
+
+void
+usage()
+{
+ int i;
+
+ for (i = 0; i < numfuncs; ++i) {
+ char *header = i ? "" : "usage:";
+ fprintf(stderr, "%-6s %s %s %s\n",
+ header, progname, mainfuncs[i].name, mainfuncs[i].usage);
+ }
+ fprintf(stderr, "\n");
+ fprintf(stderr, "All times in nanoseconds!\n");
+
+ exit(1);
+}
+
+int
+main(int argc, char *argv[])
+{
+ progname = argv[0];
+ if (argc < 2)
+ usage(1);
+
+ map_m5_mem();
+
+ command = argv[1];
+
+ argv += 2;
+ argc -= 2;
+
+ int i;
+ for (i = 0; i < numfuncs; ++i) {
+ if (strcmp(command, mainfuncs[i].name) != 0)
+ continue;
+
+ mainfuncs[i].func(argc, argv);
+ exit(0);
+ }
+
+ usage(1);
+}
--- /dev/null
+/*
+ * Copyright (c) 2011, 2017 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) 2003-2005 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.
+ */
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+
+#include "m5_mmap.h"
+
+void *m5_mem = NULL;
+
+void
+map_m5_mem()
+{
+#ifdef M5OP_ADDR
+ int fd;
+
+ fd = open("/dev/mem", O_RDWR | O_SYNC);
+ if (fd == -1) {
+ perror("Can't open /dev/mem");
+ exit(1);
+ }
+
+ m5_mem = mmap(NULL, 0x10000, PROT_READ | PROT_WRITE, MAP_SHARED, fd,
+ M5OP_ADDR);
+ if (!m5_mem) {
+ perror("Can't mmap /dev/mem");
+ exit(1);
+ }
+#endif
+}
--- /dev/null
+/*
+ * Copyright (c) 2011, 2017 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) 2003-2005 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.
+ */
+
+#ifndef __UTIL_M5_MMAP_H__
+#define __UTIL_M5_MMAP_H__
+
+#include <fcntl.h>
+#include <sys/mman.h>
+
+extern void *m5_mem;
+
+void map_m5_mem();
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2010, 2016 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) 2003-2006 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.
+ */
+.syntax unified
+#ifdef __thumb__
+.thumb
+#endif
+
+#include <gem5/asm/generic/m5ops.h>
+
+.text
+
+.macro m5op_func name, func
+ .align 2
+ .globl \name
+\name:
+#ifdef __thumb__
+ .short 0xEE00 | \func
+ .short 0x0110
+#else
+ .long 0xEE000110 | (\func << 16)
+#endif
+ mov pc,lr
+.endm
+
+.text
+#define M5OP(name, func) m5op_func name, func
+ M5OP_FOREACH
+#undef M5OP
--- /dev/null
+/*
+ * Copyright (c) 2010-2013, 2016-2017 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) 2003-2006 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.
+ */
+
+#include <gem5/asm/generic/m5ops.h>
+
+#ifdef M5OP_ADDR
+.macro m5op_func, name, func
+ .globl \name
+ \name:
+ ldr x9, m5_mem
+ movz x10, #(\func << 8)
+ ldr x0, [ x9, x10 ]
+ ret
+.endm
+#else
+.macro m5op_func, name, func
+ .globl \name
+ \name:
+ .long 0xff000110 | (\func << 16)
+ ret
+.endm
+#endif
+
+.text
+#define M5OP(name, func) m5op_func name, func
+ M5OP_FOREACH
+#undef M5OP
--- /dev/null
+/*
+ * Copyright (c) 2003-2006 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.
+ */
+
+#define m5_op 0x2
+#define m5_op3 0x37
+
+#include <gem5/asm/generic/m5ops.h>
+
+.macro m5op_func name, func
+ .section ".text";
+ .align 4;
+ .global \name;
+ .type \name, #function;
+\name:
+ retl
+ .long (m5_op) << 30 | (m5_op3) << 19 | (\func) << 7;
+ .size \name, (.-\name)
+.endm
+
+#define M5OP(name, func) m5op_func name, func
+ M5OP_FOREACH
+#undef M5OP
--- /dev/null
+/*
+ * Copyright (c) 2003-2006 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.
+ */
+
+#include <gem5/asm/generic/m5ops.h>
+
+/*
+ Note: The ABI for pseudo ops using the M5OP_ADDR is defined in
+ src/arch/x86/pseudo_inst_abi.hh. If the ABI is changed below, it's likely
+ that the ABI in the arch directory will also need to be updated.
+
+ The ABI for the magic instruction-based pseudo ops is not affected by this.
+*/
+
+#if defined(M5OP_ADDR) && defined(M5OP_PIC)
+/* Use the memory mapped m5op interface */
+#define TWO_BYTE_OP(name, number) \
+ .globl name; \
+ .func name; \
+name: \
+ mov m5_mem@gotpcrel(%rip), %r11; \
+ mov (%r11), %r11; \
+ mov $number, %rax; \
+ shl $8, %rax; \
+ mov 0(%r11, %rax, 1), %rax; \
+ ret; \
+ .endfunc;
+
+#elif defined(M5OP_ADDR) && !defined(M5OP_PIC)
+/* Use the memory mapped m5op interface */
+#define TWO_BYTE_OP(name, number) \
+ .globl name; \
+ .func name; \
+name: \
+ mov m5_mem, %r11; \
+ mov $number, %rax; \
+ shl $8, %rax; \
+ mov 0(%r11, %rax, 1), %rax; \
+ ret; \
+ .endfunc;
+
+#else
+/* Use the magic instruction based m5op interface. This does not work
+ * in virtualized environments.
+ */
+
+#define TWO_BYTE_OP(name, number) \
+ .globl name; \
+ .func name; \
+name: \
+ .byte 0x0F, 0x04; \
+ .word number; \
+ ret; \
+ .endfunc;
+
+#endif
+
+#define M5OP(name, number) TWO_BYTE_OP(name, number)
+ M5OP_FOREACH
+#undef M5OP
projects / gem5.git / commitdiff