commit bfa5eb6e8d15ea73a36f8df449630f285a91e995
author Hiroshi Yamauchi <yamauchi@google.com> Fri May 29 15:04:41 2015 -0700
committer Hiroshi Yamauchi <yamauchi@google.com> Tue Jun 02 11:46:14 2015 -0700
tree de306b9ffb819e628c49f1c24d1f4ee33ad08319
parent 61d894850cfcbae91ff472a24b5ae9e33394f24c

Add heap poisoning support to the entrypoints.

In preparation for full compiler/managed-code support.

Enable stub_test with heap poisoning.

Bug: 12687968
Change-Id: I79fc54ce6386c0a1eb9621759bb4cc23bc393a75

runtime/arch/mips/quick_entrypoints_mips.S

diff --git a/runtime/arch/mips/quick_entrypoints_mips.S b/runtime/arch/mips/quick_entrypoints_mips.S
index 9e1dab6..3a0ea64 100644
--- a/runtime/arch/mips/quick_entrypoints_mips.S
+++ b/runtime/arch/mips/quick_entrypoints_mips.S
@@ -650,13 +650,17 @@
     beqz $a2, .Ldo_aput_null
     nop
     lw $t0, MIRROR_OBJECT_CLASS_OFFSET($a0)
+    UNPOISON_HEAP_REF $t0
     lw $t1, MIRROR_OBJECT_CLASS_OFFSET($a2)
+    UNPOISON_HEAP_REF $t1
     lw $t0, MIRROR_CLASS_COMPONENT_TYPE_OFFSET($t0)
+    UNPOISON_HEAP_REF $t0
     bne $t1, $t0, .Lcheck_assignability  # value's type == array's component type - trivial assignability
     nop
 .Ldo_aput:
     sll $a1, $a1, 2
     add $t0, $a0, $a1
+    POISON_HEAP_REF $a2
     sw  $a2, MIRROR_OBJECT_ARRAY_DATA_OFFSET($t0)
     lw  $t0, THREAD_CARD_TABLE_OFFSET(rSELF)
     srl $t1, $a0, 7