start 116 nosplit callind; REJECT ppc64 ppc64le amd64
start 120 nosplit callind; REJECT ppc64 ppc64le amd64 386 arm64
start 124 nosplit callind; REJECT ppc64 ppc64le amd64 386
start 128 nosplit callind; REJECT
start 132 nosplit callind; REJECT
start 136 nosplit callind; REJECT

# Issue 7623
start 0 call f; f 112
start 0 call f; f 116
start 0 call f; f 120
start 0 call f; f 124
start 0 call f; f 128

    @Override
    protected void doStart() {
      notifyFailed(EXCEPTION);
    }

    @Override
    protected void doStop() {
      fail();
    }
  }

  private static class RunFailingService extends AbstractService {
    @Override
    protected void doStart() {
      notifyStarted();
      notifyFailed(EXCEPTION);
    }

    @Override

    @Override
    protected void doStart() {
      notifyFailed(EXCEPTION);
    }

    @Override
    protected void doStop() {
      fail();
    }
  }

  private static class RunFailingService extends AbstractService {
    @Override
    protected void doStart() {
      notifyStarted();
      notifyFailed(EXCEPTION);
    }

    @Override

	// UnsafePointRestart1(2) apply on a sequence of instructions, within
	// which if an async preemption happens, we should back off the PC
	// to the start of the sequence when resuming.
	// We need two so we can distinguish the start/end of the sequence
	// in case that two sequences are next to each other.
	UnsafePointRestart1 = -3
	UnsafePointRestart2 = -4

            thread.start()
            return thread
        } finally {
            lock.unlock()
        }
    }

    /**
     * Starts a thread which executes the given action/closure. Does not wait for the thread to complete.
     *
     * @return A handle to the test thread.
     */
    TestParticipant start(Runnable cl) {
        lock.lock()
        try {

// license that can be found in the LICENSE file.

#include "textflag.h"
#include "asm_ppc64x.h"

// _rt0_ppc64_aix is a function descriptor of the entrypoint function
// __start. This name is needed by cmd/link.
DEFINE_PPC64X_FUNCDESC(_rt0_ppc64_aix, __start<>)

// The starting function must return in the loader to
// initialise some libraries, especially libthread which
// creates the main thread and adds the TLS in R13

	pthread_sigmask(SIG_SETMASK, &ign, &oset);

	size = pthread_get_stacksize_np(pthread_self());
	pthread_attr_init(&attr);
	pthread_attr_setstacksize(&attr, size);
	// Leave stacklo=0 and set stackhi=size; mstart will do the rest.
	ts->g->stackhi = size;
	err = _cgo_try_pthread_create(&p, &attr, threadentry, ts);

	pthread_sigmask(SIG_SETMASK, &oset, nil);

	if (err != 0) {

 Type:                              EXEC (Executable file)
 Machine:                           Intel 80386
 Version:                           0x1
 Entry point address:               0x8048310
 Start of program headers:          52 (bytes into file)
 Start of section headers:          4400 (bytes into file)
 Flags:                             0x0
 Size of this header:               52 (bytes)
 Size of program headers:           32 (bytes)

    }

    @Override
    public String toString() {
      return AbstractIdleService.this.toString();
    }
  }

  /** Constructor for use by subclasses. */
  protected AbstractIdleService() {}

  /** Start the service. */
  protected abstract void startUp() throws Exception;

  /** Stop the service. */
  protected abstract void shutDown() throws Exception;

  /**

          return AbstractExecutionThreadService.this.toString();
        }
      };

  /** Constructor for use by subclasses. */
  protected AbstractExecutionThreadService() {}

  /**
   * Start the service. This method is invoked on the execution thread.
   *
   * <p>By default this method does nothing.
   */
  protected void startUp() throws Exception {}

  /**