# HG changeset patch
# User fyang
# Date 1551422339 -28800
# Node ID 247f1a85d736bb3588534de19dd4adbd80572853
# Parent  efa9bc147d508a99eec9ab8199ebbe9d80b686b5
8219888: aarch64: add CPU detection code for HiSilicon TSV110
Reviewed-by: aph, drwhite, pzhang
Contributed-by: dongbo4@huawei.com

diff -r efa9bc147d50 -r 247f1a85d736 src/hotspot/cpu/aarch64/vm_version_aarch64.cpp
--- a/src/hotspot/cpu/aarch64/vm_version_aarch64.cpp	Mon Mar 04 08:45:05 2019 -0500
+++ b/src/hotspot/cpu/aarch64/vm_version_aarch64.cpp	Fri Mar 01 14:38:59 2019 +0800
@@ -219,6 +219,16 @@
     }
   }
 
+  // HiSilicon TSV110
+  if (_cpu == CPU_HISILICON && _model == 0xd01) {
+    if (FLAG_IS_DEFAULT(AvoidUnalignedAccesses)) {
+      FLAG_SET_DEFAULT(AvoidUnalignedAccesses, true);
+    }
+    if (FLAG_IS_DEFAULT(UseSIMDForMemoryOps)) {
+      FLAG_SET_DEFAULT(UseSIMDForMemoryOps, true);
+    }
+  }
+
   // Cortex A53
   if (_cpu == CPU_ARM && (_model == 0xd03 || _model2 == 0xd03)) {
     _features |= CPU_A53MAC;
diff -r efa9bc147d50 -r 247f1a85d736 src/hotspot/cpu/aarch64/vm_version_aarch64.hpp
--- a/src/hotspot/cpu/aarch64/vm_version_aarch64.hpp	Mon Mar 04 08:45:05 2019 -0500
+++ b/src/hotspot/cpu/aarch64/vm_version_aarch64.hpp	Fri Mar 01 14:38:59 2019 +0800
@@ -72,6 +72,7 @@
     CPU_BROADCOM  = 'B',
     CPU_CAVIUM    = 'C',
     CPU_DEC       = 'D',
+    CPU_HISILICON = 'H',
     CPU_INFINEON  = 'I',
     CPU_MOTOROLA  = 'M',
     CPU_NVIDIA    = 'N',