Files
sdk/runtime/vm/code_patcher_kbc.cc
T
Zach Anderson b4004f6476 [vm] Reland: Move the interpreter under a flag.
After this CL, the interpreter is included by default in the
JIT VM under the flag --enable-interpreter.

Reland with fix to NativeArgument setup in simulator_arm.cc

Change-Id: Ib9b4df6eb4d997dfbe361188b8a127828c1d9c6f
Reviewed-on: https://dart-review.googlesource.com/74003
Reviewed-by: Siva Annamalai <asiva@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
Commit-Queue: Zach Anderson <zra@google.com>
2018-09-07 19:25:31 +00:00

34 lines
1.4 KiB
C++

// Copyright (c) 2018, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
#include "vm/code_patcher.h"
#include "vm/instructions_kbc.h"
#include "vm/object.h"
namespace dart {
void KBCPatcher::PatchNativeCallAt(uword return_address,
const Code& bytecode,
NativeFunction function,
NativeFunctionWrapper trampoline) {
ASSERT(bytecode.ContainsInstructionAt(return_address));
const NativeEntryData& native_entry_data = NativeEntryData::Handle(
KBCNativeCallPattern::GetNativeEntryDataAt(return_address, bytecode));
native_entry_data.set_trampoline(trampoline);
native_entry_data.set_native_function(function);
}
NativeFunctionWrapper KBCPatcher::GetNativeCallAt(uword return_address,
const Code& bytecode,
NativeFunction* function) {
ASSERT(bytecode.ContainsInstructionAt(return_address));
const NativeEntryData& native_entry_data = NativeEntryData::Handle(
KBCNativeCallPattern::GetNativeEntryDataAt(return_address, bytecode));
*function = native_entry_data.native_function();
return native_entry_data.trampoline();
}
} // namespace dart