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Add support for ppc64le #66

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Merged
dpisklov merged 1 commit into from
Sep 22, 2020
Merged

Add support for ppc64le #66

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2 changes: 1 addition & 1 deletion affinity/src/main/c/Makefile
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Expand Up @@ -21,7 +21,7 @@ JAVA_BUILD_DIR := $(TARGET_DIR)

JAVA_HOME ?= /usr/java/default
JAVA_LIB := $(JAVA_HOME)/jre/lib
JVM_SHARED_LIBS := -L$(JAVA_LIB)/amd64/server -L$(JAVA_LIB)/i386/server -L$(JAVA_LIB)/amd64/jrockit/ -L$(JAVA_LIB)/i386/jrockit/
JVM_SHARED_LIBS := -L$(JAVA_LIB)/amd64/server -L$(JAVA_LIB)/i386/server -L$(JAVA_LIB)/amd64/jrockit/ -L$(JAVA_LIB)/i386/jrockit/ -L$(JAVA_LIB)/ppc64le/server -L$(JAVA_LIB)/ppc64le/jrockit/

CXX=g++
INCLUDES := -I $(JAVA_HOME)/include -I $(JAVA_HOME)/include/linux -I $(WORKING_DIR)
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6 changes: 6 additions & 0 deletions affinity/src/main/c/net_openhft_ticker_impl_JNIClock.cpp
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Expand Up @@ -47,6 +47,12 @@ static __inline__ unsigned long long rdtsc (void) {
clock_gettime (CLOCK_SGI_CYCLE, &tp);
return (unsigned long long)(tp.tv_sec * (unsigned long long)1000000000) + (unsigned long long)tp.tv_nsec;
}
#elif defined(__PPC64__)
unsigned long long rdtsc(){
unsigned long long rval;
__asm__ __volatile__("mfspr %%r3, 268": "=r" (rval));
return rval;
}
#endif

/*
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2 changes: 1 addition & 1 deletion affinity/src/main/java/net/openhft/affinity/impl/LinuxJNAAffinity.java
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Expand Up @@ -30,7 +30,7 @@ public enum LinuxJNAAffinity implements IAffinity {
public static final boolean LOADED;
private static final Logger LOGGER = LoggerFactory.getLogger(LinuxJNAAffinity.class);
private static final int PROCESS_ID;
private static final int SYS_gettid = Platform.is64Bit() ? 186 : 224;
private static final int SYS_gettid = Platform.isPPC() ? 207 : Platform.is64Bit() ? 186 : 224;
private static final Object[] NO_ARGS = {};

private static final String OS = System.getProperty("os.name").toLowerCase();
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