diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/jit/jit_compiler.cc | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/compiler/jit/jit_compiler.cc b/compiler/jit/jit_compiler.cc index 5ef744c..13825a7 100644 --- a/compiler/jit/jit_compiler.cc +++ b/compiler/jit/jit_compiler.cc @@ -19,6 +19,7 @@ #include "art_method-inl.h" #include "arch/instruction_set.h" #include "arch/instruction_set_features.h" +#include "base/stringpiece.h" #include "base/time_utils.h" #include "base/timing_logger.h" #include "compiler_callbacks.h" @@ -86,7 +87,37 @@ JitCompiler::JitCompiler() : total_time_(0) { nullptr, false)); const InstructionSet instruction_set = kRuntimeISA; - instruction_set_features_.reset(InstructionSetFeatures::FromCppDefines()); + for (const StringPiece option : Runtime::Current()->GetCompilerOptions()) { + VLOG(compiler) << "JIT compiler option " << option; + std::string error_msg; + if (option.starts_with("--instruction-set-variant=")) { + StringPiece str = option.substr(strlen("--instruction-set-variant=")).data(); + VLOG(compiler) << "JIT instruction set variant " << str; + instruction_set_features_.reset(InstructionSetFeatures::FromVariant( + instruction_set, str.as_string(), &error_msg)); + if (instruction_set_features_ == nullptr) { + LOG(WARNING) << "Error parsing " << option << " message=" << error_msg; + } + } else if (option.starts_with("--instruction-set-features=")) { + StringPiece str = option.substr(strlen("--instruction-set-features=")).data(); + VLOG(compiler) << "JIT instruction set features " << str; + if (instruction_set_features_.get() == nullptr) { + instruction_set_features_.reset(InstructionSetFeatures::FromVariant( + instruction_set, "default", &error_msg)); + if (instruction_set_features_ == nullptr) { + LOG(WARNING) << "Error parsing " << option << " message=" << error_msg; + } + } + instruction_set_features_.reset( + instruction_set_features_->AddFeaturesFromString(str.as_string(), &error_msg)); + if (instruction_set_features_ == nullptr) { + LOG(WARNING) << "Error parsing " << option << " message=" << error_msg; + } + } + } + if (instruction_set_features_ == nullptr) { + instruction_set_features_.reset(InstructionSetFeatures::FromCppDefines()); + } cumulative_logger_.reset(new CumulativeLogger("jit times")); verification_results_.reset(new VerificationResults(compiler_options_.get())); method_inliner_map_.reset(new DexFileToMethodInlinerMap); |