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-rw-r--r--compiler/driver/compiler_driver.h232
1 files changed, 5 insertions, 227 deletions
diff --git a/compiler/driver/compiler_driver.h b/compiler/driver/compiler_driver.h
index e7bd35776a..c445683500 100644
--- a/compiler/driver/compiler_driver.h
+++ b/compiler/driver/compiler_driver.h
@@ -169,6 +169,8 @@ class CompilerDriver {
CompiledMethod* GetCompiledMethod(MethodReference ref) const
LOCKS_EXCLUDED(compiled_methods_lock_);
+ size_t GetNonRelativeLinkerPatchCount() const
+ LOCKS_EXCLUDED(compiled_methods_lock_);
void AddRequiresConstructorBarrier(Thread* self, const DexFile* dex_file,
uint16_t class_def_index);
@@ -313,43 +315,6 @@ class CompilerDriver {
const VerifiedMethod* GetVerifiedMethod(const DexFile* dex_file, uint32_t method_idx) const;
bool IsSafeCast(const DexCompilationUnit* mUnit, uint32_t dex_pc);
- // Record patch information for later fix up.
- void AddCodePatch(const DexFile* dex_file,
- uint16_t referrer_class_def_idx,
- uint32_t referrer_method_idx,
- InvokeType referrer_invoke_type,
- uint32_t target_method_idx,
- const DexFile* target_dex_file,
- InvokeType target_invoke_type,
- size_t literal_offset)
- LOCKS_EXCLUDED(compiled_methods_lock_);
- void AddRelativeCodePatch(const DexFile* dex_file,
- uint16_t referrer_class_def_idx,
- uint32_t referrer_method_idx,
- InvokeType referrer_invoke_type,
- uint32_t target_method_idx,
- const DexFile* target_dex_file,
- InvokeType target_invoke_type,
- size_t literal_offset,
- int32_t pc_relative_offset)
- LOCKS_EXCLUDED(compiled_methods_lock_);
- void AddMethodPatch(const DexFile* dex_file,
- uint16_t referrer_class_def_idx,
- uint32_t referrer_method_idx,
- InvokeType referrer_invoke_type,
- uint32_t target_method_idx,
- const DexFile* target_dex_file,
- InvokeType target_invoke_type,
- size_t literal_offset)
- LOCKS_EXCLUDED(compiled_methods_lock_);
- void AddClassPatch(const DexFile* dex_file,
- uint16_t referrer_class_def_idx,
- uint32_t referrer_method_idx,
- uint32_t target_method_idx,
- const DexFile* target_dex_file,
- size_t literal_offset)
- LOCKS_EXCLUDED(compiled_methods_lock_);
-
bool GetSupportBootImageFixup() const {
return support_boot_image_fixup_;
}
@@ -386,9 +351,6 @@ class CompilerDriver {
return thread_count_;
}
- class CallPatchInformation;
- class TypePatchInformation;
-
bool GetDumpPasses() const {
return dump_passes_;
}
@@ -397,189 +359,6 @@ class CompilerDriver {
return timings_logger_;
}
- class PatchInformation {
- public:
- const DexFile& GetDexFile() const {
- return *dex_file_;
- }
- uint16_t GetReferrerClassDefIdx() const {
- return referrer_class_def_idx_;
- }
- uint32_t GetReferrerMethodIdx() const {
- return referrer_method_idx_;
- }
- size_t GetLiteralOffset() const {
- return literal_offset_;
- }
-
- virtual bool IsCall() const {
- return false;
- }
- virtual bool IsType() const {
- return false;
- }
- virtual const CallPatchInformation* AsCall() const {
- LOG(FATAL) << "Unreachable";
- return nullptr;
- }
- virtual const TypePatchInformation* AsType() const {
- LOG(FATAL) << "Unreachable";
- return nullptr;
- }
-
- protected:
- PatchInformation(const DexFile* dex_file,
- uint16_t referrer_class_def_idx,
- uint32_t referrer_method_idx,
- size_t literal_offset)
- : dex_file_(dex_file),
- referrer_class_def_idx_(referrer_class_def_idx),
- referrer_method_idx_(referrer_method_idx),
- literal_offset_(literal_offset) {
- CHECK(dex_file_ != nullptr);
- }
- virtual ~PatchInformation() {}
-
- const DexFile* const dex_file_;
- const uint16_t referrer_class_def_idx_;
- const uint32_t referrer_method_idx_;
- const size_t literal_offset_;
-
- friend class CompilerDriver;
- };
-
- class CallPatchInformation : public PatchInformation {
- public:
- InvokeType GetReferrerInvokeType() const {
- return referrer_invoke_type_;
- }
- uint32_t GetTargetMethodIdx() const {
- return target_method_idx_;
- }
- const DexFile* GetTargetDexFile() const {
- return target_dex_file_;
- }
- InvokeType GetTargetInvokeType() const {
- return target_invoke_type_;
- }
-
- const CallPatchInformation* AsCall() const {
- return this;
- }
- bool IsCall() const {
- return true;
- }
- virtual bool IsRelative() const {
- return false;
- }
- virtual int RelativeOffset() const {
- return 0;
- }
-
- protected:
- CallPatchInformation(const DexFile* dex_file,
- uint16_t referrer_class_def_idx,
- uint32_t referrer_method_idx,
- InvokeType referrer_invoke_type,
- uint32_t target_method_idx,
- const DexFile* target_dex_file,
- InvokeType target_invoke_type,
- size_t literal_offset)
- : PatchInformation(dex_file, referrer_class_def_idx,
- referrer_method_idx, literal_offset),
- referrer_invoke_type_(referrer_invoke_type),
- target_method_idx_(target_method_idx),
- target_dex_file_(target_dex_file),
- target_invoke_type_(target_invoke_type) {
- }
-
- private:
- const InvokeType referrer_invoke_type_;
- const uint32_t target_method_idx_;
- const DexFile* target_dex_file_;
- const InvokeType target_invoke_type_;
-
- friend class CompilerDriver;
- DISALLOW_COPY_AND_ASSIGN(CallPatchInformation);
- };
-
- class RelativeCallPatchInformation : public CallPatchInformation {
- public:
- bool IsRelative() const {
- return true;
- }
- int RelativeOffset() const {
- return offset_;
- }
-
- private:
- RelativeCallPatchInformation(const DexFile* dex_file,
- uint16_t referrer_class_def_idx,
- uint32_t referrer_method_idx,
- InvokeType referrer_invoke_type,
- uint32_t target_method_idx,
- const DexFile* target_dex_file,
- InvokeType target_invoke_type,
- size_t literal_offset,
- int32_t pc_relative_offset)
- : CallPatchInformation(dex_file, referrer_class_def_idx,
- referrer_method_idx, referrer_invoke_type, target_method_idx,
- target_dex_file, target_invoke_type, literal_offset),
- offset_(pc_relative_offset) {
- }
-
- const int offset_;
-
- friend class CompilerDriver;
- DISALLOW_COPY_AND_ASSIGN(RelativeCallPatchInformation);
- };
-
- class TypePatchInformation : public PatchInformation {
- public:
- const DexFile& GetTargetTypeDexFile() const {
- return *target_type_dex_file_;
- }
-
- uint32_t GetTargetTypeIdx() const {
- return target_type_idx_;
- }
-
- bool IsType() const {
- return true;
- }
- const TypePatchInformation* AsType() const {
- return this;
- }
-
- private:
- TypePatchInformation(const DexFile* dex_file,
- uint16_t referrer_class_def_idx,
- uint32_t referrer_method_idx,
- uint32_t target_type_idx,
- const DexFile* target_type_dex_file,
- size_t literal_offset)
- : PatchInformation(dex_file, referrer_class_def_idx,
- referrer_method_idx, literal_offset),
- target_type_idx_(target_type_idx), target_type_dex_file_(target_type_dex_file) {
- }
-
- const uint32_t target_type_idx_;
- const DexFile* target_type_dex_file_;
-
- friend class CompilerDriver;
- DISALLOW_COPY_AND_ASSIGN(TypePatchInformation);
- };
-
- const std::vector<const CallPatchInformation*>& GetCodeToPatch() const {
- return code_to_patch_;
- }
- const std::vector<const CallPatchInformation*>& GetMethodsToPatch() const {
- return methods_to_patch_;
- }
- const std::vector<const TypePatchInformation*>& GetClassesToPatch() const {
- return classes_to_patch_;
- }
-
// Checks if class specified by type_idx is one of the image_classes_
bool IsImageClass(const char* descriptor) const;
@@ -689,10 +468,6 @@ class CompilerDriver {
static void CompileClass(const ParallelCompilationManager* context, size_t class_def_index)
LOCKS_EXCLUDED(Locks::mutator_lock_);
- std::vector<const CallPatchInformation*> code_to_patch_;
- std::vector<const CallPatchInformation*> methods_to_patch_;
- std::vector<const TypePatchInformation*> classes_to_patch_;
-
const CompilerOptions* const compiler_options_;
VerificationResults* const verification_results_;
DexFileToMethodInlinerMap* const method_inliner_map_;
@@ -715,6 +490,9 @@ class CompilerDriver {
// All method references that this compiler has compiled.
mutable Mutex compiled_methods_lock_ DEFAULT_MUTEX_ACQUIRED_AFTER;
MethodTable compiled_methods_ GUARDED_BY(compiled_methods_lock_);
+ // Number of non-relative patches in all compiled methods. These patches need space
+ // in the .oat_patches ELF section if requested in the compiler options.
+ size_t non_relative_linker_patch_count_ GUARDED_BY(compiled_methods_lock_);
const bool image_;
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2025-10-21 00:01:01 +0000