From 0c3c2668ef44fdbd18d97f9134a85d1a7d561aa4 Mon Sep 17 00:00:00 2001 From: Nicolas Geoffray Date: Thu, 15 Oct 2015 13:53:04 +0100 Subject: Use DlMallocSpace for the JIT code cache. - Also tidy up some code in the JIT compiler. - And mprotect code space to be writable only when allocating. Change-Id: I46ea5c029aec489f2af63452de31db3736aebc20 --- compiler/jit/jit_compiler.h | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-) (limited to 'compiler/jit/jit_compiler.h') diff --git a/compiler/jit/jit_compiler.h b/compiler/jit/jit_compiler.h index ef68caa5fa..757f3f386a 100644 --- a/compiler/jit/jit_compiler.h +++ b/compiler/jit/jit_compiler.h @@ -39,10 +39,6 @@ class JitCompiler { virtual ~JitCompiler(); bool CompileMethod(Thread* self, ArtMethod* method) SHARED_REQUIRES(Locks::mutator_lock_); - // This is in the compiler since the runtime doesn't have access to the compiled method - // structures. - bool AddToCodeCache(ArtMethod* method, const CompiledMethod* compiled_method, - OatFile::OatMethod* out_method) SHARED_REQUIRES(Locks::mutator_lock_); CompilerCallbacks* GetCompilerCallbacks() const; size_t GetTotalCompileTime() const { return total_time_; @@ -58,12 +54,13 @@ class JitCompiler { std::unique_ptr compiler_driver_; std::unique_ptr instruction_set_features_; - explicit JitCompiler(); - uint8_t* WriteMethodHeaderAndCode( - const CompiledMethod* compiled_method, uint8_t* reserve_begin, uint8_t* reserve_end, - const uint8_t* mapping_table, const uint8_t* vmap_table, const uint8_t* gc_map); - bool MakeExecutable(CompiledMethod* compiled_method, ArtMethod* method) - SHARED_REQUIRES(Locks::mutator_lock_); + JitCompiler(); + + // This is in the compiler since the runtime doesn't have access to the compiled method + // structures. + bool AddToCodeCache(ArtMethod* method, + const CompiledMethod* compiled_method, + OatFile::OatMethod* out_method) SHARED_REQUIRES(Locks::mutator_lock_); DISALLOW_COPY_AND_ASSIGN(JitCompiler); }; -- cgit v1.2.3-59-g8ed1b