diff options
| author | Jeff Hao <jeffhao@google.com> | 2014-03-12 11:05:25 -0700 |
|---|---|---|
| committer | Jeff Hao <jeffhao@google.com> | 2014-03-12 18:06:51 -0700 |
| commit | 49161cef10a308aedada18e9aa742498d6e6c8c7 (patch) | |
| tree | b5ea61ffc97dd043a00e8dd7746788d9d96b9dd0 /compiler/driver/compiler_driver.cc | |
| parent | ca46e2003360b44f4c043f6da87092592bc3d6d6 (diff) | |
| download | art-49161cef10a308aedada18e9aa742498d6e6c8c7.zip art-49161cef10a308aedada18e9aa742498d6e6c8c7.tar.gz art-49161cef10a308aedada18e9aa742498d6e6c8c7.tar.bz2 | |
Allow patching between dex files in the boot classpath.
Change-Id: I53f219a5382d0fcd580e96e50025fdad4fc399df
Diffstat (limited to 'compiler/driver/compiler_driver.cc')
| -rw-r--r-- | compiler/driver/compiler_driver.cc | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/compiler/driver/compiler_driver.cc b/compiler/driver/compiler_driver.cc index 7c4a6f7..afdc37c 100644 --- a/compiler/driver/compiler_driver.cc +++ b/compiler/driver/compiler_driver.cc @@ -1120,8 +1120,6 @@ void CompilerDriver::GetCodeAndMethodForDirectCall(InvokeType* type, InvokeType if (target_method->dex_file == method->GetDeclaringClass()->GetDexCache()->GetDexFile()) { target_method->dex_method_index = method->GetDexMethodIndex(); } else { - // TODO: support patching from one dex file to another in the boot image. - use_dex_cache = use_dex_cache || compiling_boot; if (no_guarantee_of_dex_cache_entry) { // See if the method is also declared in this dex cache. uint32_t dex_method_idx = MethodHelper(method).FindDexMethodIndexInOtherDexFile( @@ -1129,6 +1127,10 @@ void CompilerDriver::GetCodeAndMethodForDirectCall(InvokeType* type, InvokeType if (dex_method_idx != DexFile::kDexNoIndex) { target_method->dex_method_index = dex_method_idx; } else { + if (compiling_boot) { + target_method->dex_method_index = method->GetDexMethodIndex(); + target_method->dex_file = method->GetDeclaringClass()->GetDexCache()->GetDexFile(); + } must_use_direct_pointers = true; } } @@ -1254,6 +1256,7 @@ void CompilerDriver::AddCodePatch(const DexFile* dex_file, 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) { MutexLock mu(Thread::Current(), compiled_methods_lock_); @@ -1262,6 +1265,7 @@ void CompilerDriver::AddCodePatch(const DexFile* dex_file, referrer_method_idx, referrer_invoke_type, target_method_idx, + target_dex_file, target_invoke_type, literal_offset)); } @@ -1270,6 +1274,7 @@ void CompilerDriver::AddRelativeCodePatch(const DexFile* dex_file, 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) { @@ -1279,6 +1284,7 @@ void CompilerDriver::AddRelativeCodePatch(const DexFile* dex_file, referrer_method_idx, referrer_invoke_type, target_method_idx, + target_dex_file, target_invoke_type, literal_offset, pc_relative_offset)); @@ -1288,6 +1294,7 @@ void CompilerDriver::AddMethodPatch(const DexFile* dex_file, 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) { MutexLock mu(Thread::Current(), compiled_methods_lock_); @@ -1296,6 +1303,7 @@ void CompilerDriver::AddMethodPatch(const DexFile* dex_file, referrer_method_idx, referrer_invoke_type, target_method_idx, + target_dex_file, target_invoke_type, literal_offset)); } |