agent/src/os/linux/LinuxDebuggerLocal.c

@@ -47,10 +47,14 @@
 
 #if defined(sparc) || defined(sparcv9)
 #include "sun_jvm_hotspot_debugger_sparc_SPARCThreadContext.h"
 #endif
 
+#ifdef aarch64
+#include "sun_jvm_hotspot_debugger_aarch64_AARCH64ThreadContext.h"
+#endif
+
 static jfieldID p_ps_prochandle_ID = 0;
 static jfieldID threadList_ID = 0;
 static jfieldID loadObjectList_ID = 0;
 
 static jmethodID createClosestSymbol_ID = 0;

@@ -331,11 +335,11 @@
   err = ps_pdread(get_proc_handle(env, this_obj), (psaddr_t) (uintptr_t)addr, bufPtr, numBytes);
   (*env)->ReleaseByteArrayElements(env, array, bufPtr, 0);
   return (err == PS_OK)? array : 0;
 }
 
-#if defined(i386) || defined(amd64) || defined(sparc) || defined(sparcv9)
+#if defined(i386) || defined(amd64) || defined(sparc) || defined(sparcv9) || defined(aarch64)
 JNIEXPORT jlongArray JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_getThreadIntegerRegisterSet0
   (JNIEnv *env, jobject this_obj, jint lwp_id) {
 
   struct user_regs_struct gregs;
   jboolean isCopy;

@@ -353,10 +357,13 @@
 #define NPRGREG sun_jvm_hotspot_debugger_x86_X86ThreadContext_NPRGREG
 #endif
 #ifdef amd64
 #define NPRGREG sun_jvm_hotspot_debugger_amd64_AMD64ThreadContext_NPRGREG
 #endif
+#ifdef aarch64
+#define NPRGREG sun_jvm_hotspot_debugger_aarch64_AARCH64ThreadContext_NPRGREG
+#endif
 #if defined(sparc) || defined(sparcv9)
 #define NPRGREG sun_jvm_hotspot_debugger_sparc_SPARCThreadContext_NPRGREG
 #endif
 
   array = (*env)->NewLongArray(env, NPRGREG);

@@ -448,10 +455,23 @@
   regs[REG_INDEX(R_O5)]  = gregs.u_regs[12];
   regs[REG_INDEX(R_O6)]  = gregs.u_regs[13];
   regs[REG_INDEX(R_O7)]  = gregs.u_regs[14];
 #endif /* sparc */
 
+#if defined(aarch64)
+
+#define REG_INDEX(reg) sun_jvm_hotspot_debugger_aarch64_AARCH64ThreadContext_##reg
+
+  {
+    int i;
+    for (i = 0; i < 31; i++)
+      regs[i] = gregs.regs[i];
+    regs[REG_INDEX(SP)] = gregs.sp;
+    regs[REG_INDEX(PC)] = gregs.pc;
+  }
+#endif /* aarch64 */
+
 
   (*env)->ReleaseLongArrayElements(env, array, regs, JNI_COMMIT);
   return array;
 }
 #endif