Commit graph

4 commits

Author SHA1 Message Date
James Clarkson
fdcfbda38d m5: Expose m5 pseudo-instructions to C/C++ via a static library
Updated the util/m5/Makefile.arm so that m5op_arm.S is used to create
a static library - libm5.a. Allowing users to insert m5
psuedo-instructions into their applications for fine-grained
checkpointing, switching cpus or dumping statistics. e.g.

#include <m5op.h>

void foo(){
	...
	m5_reset_stats(<delay>,<period>)
	m5_work_begin(<workid>,<threadid>);
	...
	m5_work_end(<workid>,<threadid>);
	m5_dump_stats(<delay>,<period>);
}
2012-10-09 12:58:25 +01:00
Ali Saidi
98e1ce638f ARM: Fix the compiler and platform identification for building on ARM. 2012-09-07 14:20:53 -05:00
Prakash Ramrakhyani
e4830ad2eb gem5ops: Implement Java JNI for gem5Ops
These ops allow gem5 ops to be called from within java programs like the following:
import jni.gem5Op;

public  class HelloWorld {

    public static void main(String[] args) {
        gem5Op gem5 = new gem5Op();
        System.out.println("Rpns0:" + gem5.rpns());
        System.out.println("Rpns1:" + gem5.rpns());
    }

    static {
        System.loadLibrary("gem5OpJni");
    }
}

When building you need to make sure classpath include gem5OpJni.jar:
javac -classpath $CLASSPATH:/path/to/gem5OpJni.jar HelloWorld.java

and when running you need to make sure both the java and library path are set:
java -classpath $CLASSPATH:/path/to/gem5OpJni.jar -Djava.library.path=/path/to/libgem5OpJni.so HelloWorld
2011-09-13 12:06:13 -05:00
Ali Saidi
432fa0aad6 ARM: Add support for M5 ops in the ARM ISA 2010-11-08 13:58:24 -06:00