diff options
author | James Clarkson <james.clarkson@arm.com> | 2012-10-09 12:58:25 +0100 |
---|---|---|
committer | James Clarkson <james.clarkson@arm.com> | 2012-10-09 12:58:25 +0100 |
commit | fdcfbda38d02097720a3215422ee2fc2018b61f7 (patch) | |
tree | 2e5bdac22bd0d6b51f0e219da6da9eff4d39ba28 /util/m5/Makefile.arm | |
parent | 81406018b0688e956452cd3e00c1ab9aeb9af764 (diff) | |
download | gem5-fdcfbda38d02097720a3215422ee2fc2018b61f7.tar.xz |
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>);
}
Diffstat (limited to 'util/m5/Makefile.arm')
-rw-r--r-- | util/m5/Makefile.arm | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/util/m5/Makefile.arm b/util/m5/Makefile.arm index 0e05b028a..a90dc1011 100644 --- a/util/m5/Makefile.arm +++ b/util/m5/Makefile.arm @@ -46,6 +46,7 @@ endif CC=$(CROSS_COMPILE)gcc AS=$(CROSS_COMPILE)as LD=$(CROSS_COMPILE)ld +AR=$(CROSS_COMPILE)ar JC=javac JH=javah @@ -54,11 +55,13 @@ JR=jar #JDK_PATH=/path/to/jdk/version_number CFLAGS=-O2 -I $(JDK_PATH)/include/ -I $(JDK_PATH)/include/linux +LDFLAGS=-L. -lm5 -OBJS=m5.o m5op_arm.o +LIB_OBJS=m5op_arm.o +OBJS=m5.o JNI_OBJS=m5op_arm.o jni_gem5Op.o -all: m5 +all: libm5.a m5 %.o: %.S $(CC) $(CFLAGS) -o $@ -c $< @@ -67,7 +70,10 @@ all: m5 $(CC) $(CFLAGS) -o $@ -c $< m5: $(OBJS) - $(CC) -o $@ $(OBJS) + $(CC) -o $@ $(OBJS) $(LDFLAGS) + +libm5.a: $(LIB_OBJS) + $(AR) rcs $@ $< gem5OpJni: gem5OpJni.jar $(JNI_OBJS) $(CC) --shared -o lib$@.so $(JNI_OBJS) @@ -78,4 +84,4 @@ gem5OpJni.jar: $(JR) cvf $@ jni/*.class clean: - rm -f *.o m5 libgemOpJni.so gem5OpJni.jar jni/*.class + rm -f *.o m5 libgemOpJni.so gem5OpJni.jar jni/*.class libm5.a |