src/hotspot/cpu/s390/templateInterpreterGenerator_s390.cpp

rev 48251 : 8193257: PPC64, s390 implementation for Thread-local handshakes
Reviewed-by:

*** 1631,1641 ****
    // the callers registers right this moment.
  
    // Check for safepoint operation in progress and/or pending suspend requests.
    {
      Label Continue, do_safepoint;
!     __ generate_safepoint_check(do_safepoint, Z_R1, true);
      // Check for suspend.
      __ load_and_test_int(Z_R0/*suspend_flags*/, thread_(suspend_flags));
      __ z_bre(Continue); // 0 -> no flag set -> not suspended
      __ bind(do_safepoint);
      __ z_lgr(Z_ARG1, Z_thread);
--- 1631,1641 ----
    // the callers registers right this moment.
  
    // Check for safepoint operation in progress and/or pending suspend requests.
    {
      Label Continue, do_safepoint;
!     __ safepoint_poll(do_safepoint, Z_R1);
      // Check for suspend.
      __ load_and_test_int(Z_R0/*suspend_flags*/, thread_(suspend_flags));
      __ z_bre(Continue); // 0 -> no flag set -> not suspended
      __ bind(do_safepoint);
      __ z_lgr(Z_ARG1, Z_thread);
*** 1935,1945 ****
    if (UseCRC32Intrinsics) {
      uint64_t entry_off = __ offset();
      Label    slow_path;
  
      // If we need a safepoint check, generate full interpreter entry.
!     __ generate_safepoint_check(slow_path, Z_R1, false);
  
      BLOCK_COMMENT("CRC32_update {");
  
      // We don't generate local frame and don't align stack because
      // we not even call stub code (we generate the code inline)
--- 1935,1945 ----
    if (UseCRC32Intrinsics) {
      uint64_t entry_off = __ offset();
      Label    slow_path;
  
      // If we need a safepoint check, generate full interpreter entry.
!     __ safepoint_poll(slow_path, Z_R1);
  
      BLOCK_COMMENT("CRC32_update {");
  
      // We don't generate local frame and don't align stack because
      // we not even call stub code (we generate the code inline)
*** 1988,1998 ****
    if (UseCRC32Intrinsics) {
      uint64_t entry_off = __ offset();
      Label    slow_path;
  
      // If we need a safepoint check, generate full interpreter entry.
!     __ generate_safepoint_check(slow_path, Z_R1, false);
  
      // We don't generate local frame and don't align stack because
      // we call stub code and there is no safepoint on this path.
  
      // Load parameters.
--- 1988,1998 ----
    if (UseCRC32Intrinsics) {
      uint64_t entry_off = __ offset();
      Label    slow_path;
  
      // If we need a safepoint check, generate full interpreter entry.
!     __ safepoint_poll(slow_path, Z_R1);
  
      // We don't generate local frame and don't align stack because
      // we call stub code and there is no safepoint on this path.
  
      // Load parameters.