# HG changeset patch
# User Jin
# Date 1462724724 14400
# Node ID 7e3d3484b2750eb13f797504741c1495a9ab229f
# Parent  87ed97bc0867daa6bb462acfdd747136659884d4
[NativeWrapper] stack_guard_state_offset: fix unaligned lwu

When running d.java from http://10.2.5.28/dev/wiki/JDK-test-programs,

the unaligned counter growes at 1656301 /s

An enum type should be read with LW, not LD.

Effect:
* d.java: 0 unaligned access

diff -r 87ed97bc0867 -r 7e3d3484b275 src/cpu/mips/vm/sharedRuntime_mips_64.cpp
--- a/src/cpu/mips/vm/sharedRuntime_mips_64.cpp	Sat May 07 07:38:03 2016 -0400
+++ b/src/cpu/mips/vm/sharedRuntime_mips_64.cpp	Sun May 08 12:25:24 2016 -0400
@@ -2701,7 +2701,7 @@
   __ bind(after_transition);
 	Label reguard;
 	Label reguard_done;
-	__ ld(AT, thread, in_bytes(JavaThread::stack_guard_state_offset())); 
+	__ lw(AT, thread, in_bytes(JavaThread::stack_guard_state_offset())); 
 	__ addi(AT, AT, -JavaThread::stack_guard_yellow_disabled); 
 	__ beq(AT, R0, reguard);
 	__ delayed()->nop();