From 6bec91c7d4670905cd67440991ec76fd54d0f000 Mon Sep 17 00:00:00 2001
From: Vladimir Marko <vmarko@google.com>
Date: Mon, 9 Jan 2017 15:03:12 +0000
Subject: Store resolved types for AOT code in .bss.

Test: m test-art-host
Test: m test-art-target on Nexus 9.
Test: Nexus 9 boots.
Test: Build aosp_mips64-eng.
Bug: 30627598
Bug: 34193123
Change-Id: I8ec60a98eb488cb46ae3ea56341f5709dad4f623
---
 compiler/compiled_method.h | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

(limited to 'compiler/compiled_method.h')

diff --git a/compiler/compiled_method.h b/compiler/compiled_method.h
index bbf9eee0e5..e2a0942724 100644
--- a/compiler/compiled_method.h
+++ b/compiler/compiled_method.h
@@ -176,6 +176,7 @@ class LinkerPatch {
     kCallRelative,     // NOTE: Actual patching is instruction_set-dependent.
     kType,
     kTypeRelative,     // NOTE: Actual patching is instruction_set-dependent.
+    kTypeBssEntry,     // NOTE: Actual patching is instruction_set-dependent.
     kString,
     kStringRelative,   // NOTE: Actual patching is instruction_set-dependent.
     kStringBssEntry,   // NOTE: Actual patching is instruction_set-dependent.
@@ -228,6 +229,16 @@ class LinkerPatch {
     return patch;
   }
 
+  static LinkerPatch TypeBssEntryPatch(size_t literal_offset,
+                                       const DexFile* target_dex_file,
+                                       uint32_t pc_insn_offset,
+                                       uint32_t target_type_idx) {
+    LinkerPatch patch(literal_offset, Type::kTypeBssEntry, target_dex_file);
+    patch.type_idx_ = target_type_idx;
+    patch.pc_insn_offset_ = pc_insn_offset;
+    return patch;
+  }
+
   static LinkerPatch StringPatch(size_t literal_offset,
                                  const DexFile* target_dex_file,
                                  uint32_t target_string_idx) {
@@ -282,6 +293,7 @@ class LinkerPatch {
     switch (GetType()) {
       case Type::kCallRelative:
       case Type::kTypeRelative:
+      case Type::kTypeBssEntry:
       case Type::kStringRelative:
       case Type::kStringBssEntry:
       case Type::kDexCacheArray:
@@ -299,12 +311,16 @@ class LinkerPatch {
   }
 
   const DexFile* TargetTypeDexFile() const {
-    DCHECK(patch_type_ == Type::kType || patch_type_ == Type::kTypeRelative);
+    DCHECK(patch_type_ == Type::kType ||
+           patch_type_ == Type::kTypeRelative ||
+           patch_type_ == Type::kTypeBssEntry);
     return target_dex_file_;
   }
 
   dex::TypeIndex TargetTypeIndex() const {
-    DCHECK(patch_type_ == Type::kType || patch_type_ == Type::kTypeRelative);
+    DCHECK(patch_type_ == Type::kType ||
+           patch_type_ == Type::kTypeRelative ||
+           patch_type_ == Type::kTypeBssEntry);
     return dex::TypeIndex(type_idx_);
   }
 
@@ -334,6 +350,7 @@ class LinkerPatch {
 
   uint32_t PcInsnOffset() const {
     DCHECK(patch_type_ == Type::kTypeRelative ||
+           patch_type_ == Type::kTypeBssEntry ||
            patch_type_ == Type::kStringRelative ||
            patch_type_ == Type::kStringBssEntry ||
            patch_type_ == Type::kDexCacheArray);
-- 
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