| // Copyright 2016 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "src/builtins/builtins-utils.h" |
| #include "src/builtins/builtins.h" |
| #include "src/isolate.h" |
| #include "src/macro-assembler.h" |
| #include "src/objects-inl.h" |
| |
| namespace v8 { |
| namespace internal { |
| |
| Handle<Code> Builtins::CallFunction(ConvertReceiverMode mode, |
| TailCallMode tail_call_mode) { |
| switch (tail_call_mode) { |
| case TailCallMode::kDisallow: |
| switch (mode) { |
| case ConvertReceiverMode::kNullOrUndefined: |
| return CallFunction_ReceiverIsNullOrUndefined(); |
| case ConvertReceiverMode::kNotNullOrUndefined: |
| return CallFunction_ReceiverIsNotNullOrUndefined(); |
| case ConvertReceiverMode::kAny: |
| return CallFunction_ReceiverIsAny(); |
| } |
| break; |
| case TailCallMode::kAllow: |
| switch (mode) { |
| case ConvertReceiverMode::kNullOrUndefined: |
| return TailCallFunction_ReceiverIsNullOrUndefined(); |
| case ConvertReceiverMode::kNotNullOrUndefined: |
| return TailCallFunction_ReceiverIsNotNullOrUndefined(); |
| case ConvertReceiverMode::kAny: |
| return TailCallFunction_ReceiverIsAny(); |
| } |
| break; |
| } |
| UNREACHABLE(); |
| return Handle<Code>::null(); |
| } |
| |
| Handle<Code> Builtins::Call(ConvertReceiverMode mode, |
| TailCallMode tail_call_mode) { |
| switch (tail_call_mode) { |
| case TailCallMode::kDisallow: |
| switch (mode) { |
| case ConvertReceiverMode::kNullOrUndefined: |
| return Call_ReceiverIsNullOrUndefined(); |
| case ConvertReceiverMode::kNotNullOrUndefined: |
| return Call_ReceiverIsNotNullOrUndefined(); |
| case ConvertReceiverMode::kAny: |
| return Call_ReceiverIsAny(); |
| } |
| break; |
| case TailCallMode::kAllow: |
| switch (mode) { |
| case ConvertReceiverMode::kNullOrUndefined: |
| return TailCall_ReceiverIsNullOrUndefined(); |
| case ConvertReceiverMode::kNotNullOrUndefined: |
| return TailCall_ReceiverIsNotNullOrUndefined(); |
| case ConvertReceiverMode::kAny: |
| return TailCall_ReceiverIsAny(); |
| } |
| break; |
| } |
| UNREACHABLE(); |
| return Handle<Code>::null(); |
| } |
| |
| Handle<Code> Builtins::CallBoundFunction(TailCallMode tail_call_mode) { |
| switch (tail_call_mode) { |
| case TailCallMode::kDisallow: |
| return CallBoundFunction(); |
| case TailCallMode::kAllow: |
| return TailCallBoundFunction(); |
| } |
| UNREACHABLE(); |
| return Handle<Code>::null(); |
| } |
| |
| void Builtins::Generate_CallFunction_ReceiverIsNullOrUndefined( |
| MacroAssembler* masm) { |
| Generate_CallFunction(masm, ConvertReceiverMode::kNullOrUndefined, |
| TailCallMode::kDisallow); |
| } |
| |
| void Builtins::Generate_CallFunction_ReceiverIsNotNullOrUndefined( |
| MacroAssembler* masm) { |
| Generate_CallFunction(masm, ConvertReceiverMode::kNotNullOrUndefined, |
| TailCallMode::kDisallow); |
| } |
| |
| void Builtins::Generate_CallFunction_ReceiverIsAny(MacroAssembler* masm) { |
| Generate_CallFunction(masm, ConvertReceiverMode::kAny, |
| TailCallMode::kDisallow); |
| } |
| |
| void Builtins::Generate_TailCallFunction_ReceiverIsNullOrUndefined( |
| MacroAssembler* masm) { |
| Generate_CallFunction(masm, ConvertReceiverMode::kNullOrUndefined, |
| TailCallMode::kAllow); |
| } |
| |
| void Builtins::Generate_TailCallFunction_ReceiverIsNotNullOrUndefined( |
| MacroAssembler* masm) { |
| Generate_CallFunction(masm, ConvertReceiverMode::kNotNullOrUndefined, |
| TailCallMode::kAllow); |
| } |
| |
| void Builtins::Generate_TailCallFunction_ReceiverIsAny(MacroAssembler* masm) { |
| Generate_CallFunction(masm, ConvertReceiverMode::kAny, TailCallMode::kAllow); |
| } |
| |
| void Builtins::Generate_CallBoundFunction(MacroAssembler* masm) { |
| Generate_CallBoundFunctionImpl(masm, TailCallMode::kDisallow); |
| } |
| |
| void Builtins::Generate_TailCallBoundFunction(MacroAssembler* masm) { |
| Generate_CallBoundFunctionImpl(masm, TailCallMode::kAllow); |
| } |
| |
| void Builtins::Generate_Call_ReceiverIsNullOrUndefined(MacroAssembler* masm) { |
| Generate_Call(masm, ConvertReceiverMode::kNullOrUndefined, |
| TailCallMode::kDisallow); |
| } |
| |
| void Builtins::Generate_Call_ReceiverIsNotNullOrUndefined( |
| MacroAssembler* masm) { |
| Generate_Call(masm, ConvertReceiverMode::kNotNullOrUndefined, |
| TailCallMode::kDisallow); |
| } |
| |
| void Builtins::Generate_Call_ReceiverIsAny(MacroAssembler* masm) { |
| Generate_Call(masm, ConvertReceiverMode::kAny, TailCallMode::kDisallow); |
| } |
| |
| void Builtins::Generate_TailCall_ReceiverIsNullOrUndefined( |
| MacroAssembler* masm) { |
| Generate_Call(masm, ConvertReceiverMode::kNullOrUndefined, |
| TailCallMode::kAllow); |
| } |
| |
| void Builtins::Generate_TailCall_ReceiverIsNotNullOrUndefined( |
| MacroAssembler* masm) { |
| Generate_Call(masm, ConvertReceiverMode::kNotNullOrUndefined, |
| TailCallMode::kAllow); |
| } |
| |
| void Builtins::Generate_TailCall_ReceiverIsAny(MacroAssembler* masm) { |
| Generate_Call(masm, ConvertReceiverMode::kAny, TailCallMode::kAllow); |
| } |
| |
| void Builtins::Generate_CallForwardVarargs(MacroAssembler* masm) { |
| Generate_CallForwardVarargs(masm, masm->isolate()->builtins()->Call()); |
| } |
| |
| void Builtins::Generate_CallFunctionForwardVarargs(MacroAssembler* masm) { |
| Generate_CallForwardVarargs(masm, |
| masm->isolate()->builtins()->CallFunction()); |
| } |
| |
| } // namespace internal |
| } // namespace v8 |