8222753: AAarch64: Add CPU implementer code for Ampere

Add CPU implementer code 0xC0 for Ampere Reviewed-by: aph, drwhite, fyang
2019-04-19 14:42:23 +08:00 · 2019-04-19 14:42:23 +08:00 · 288a115a81
commit 288a115a81
parent 5c7c110557
1 changed files with 4 additions and 0 deletions
--- a/src/hotspot/cpu/aarch64/vm_version_aarch64.hpp
+++ b/src/hotspot/cpu/aarch64/vm_version_aarch64.hpp
@ -67,7 +67,11 @@ public:
    return false;
  }

+  // The CPU implementer codes can be found in
+  // ARM Architecture Reference Manual ARMv8, for ARMv8-A architecture profile
+  // https://developer.arm.com/docs/ddi0487/latest
  enum Family {
+    CPU_AMPERE    = 0xC0,
    CPU_ARM       = 'A',
    CPU_BROADCOM  = 'B',
    CPU_CAVIUM    = 'C',