Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1 | // Copyright 2014 the V8 project authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5 | #include "src/ic/access-compiler.h" |
| 6 | |
| 7 | |
| 8 | namespace v8 { |
| 9 | namespace internal { |
| 10 | |
| 11 | |
| 12 | Handle<Code> PropertyAccessCompiler::GetCodeWithFlags(Code::Flags flags, |
| 13 | const char* name) { |
| 14 | // Create code object in the heap. |
| 15 | CodeDesc desc; |
| 16 | masm()->GetCode(&desc); |
| 17 | Handle<Code> code = factory()->NewCode(desc, flags, masm()->CodeObject()); |
| 18 | if (code->IsCodeStubOrIC()) code->set_stub_key(CodeStub::NoCacheKey()); |
| 19 | #ifdef ENABLE_DISASSEMBLER |
| 20 | if (FLAG_print_code_stubs) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 21 | CodeTracer::Scope trace_scope(isolate()->GetCodeTracer()); |
| 22 | OFStream os(trace_scope.file()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 23 | code->Disassemble(name, os); |
| 24 | } |
| 25 | #endif |
| 26 | return code; |
| 27 | } |
| 28 | |
| 29 | |
| 30 | Handle<Code> PropertyAccessCompiler::GetCodeWithFlags(Code::Flags flags, |
| 31 | Handle<Name> name) { |
| 32 | return (FLAG_print_code_stubs && !name.is_null() && name->IsString()) |
| 33 | ? GetCodeWithFlags(flags, |
| 34 | Handle<String>::cast(name)->ToCString().get()) |
| 35 | : GetCodeWithFlags(flags, NULL); |
| 36 | } |
| 37 | |
| 38 | |
| 39 | void PropertyAccessCompiler::TailCallBuiltin(MacroAssembler* masm, |
| 40 | Builtins::Name name) { |
| 41 | Handle<Code> code(masm->isolate()->builtins()->builtin(name)); |
| 42 | GenerateTailCall(masm, code); |
| 43 | } |
| 44 | |
| 45 | |
| 46 | Register* PropertyAccessCompiler::GetCallingConvention(Code::Kind kind) { |
| 47 | if (kind == Code::LOAD_IC || kind == Code::KEYED_LOAD_IC) { |
| 48 | return load_calling_convention(); |
| 49 | } |
| 50 | DCHECK(kind == Code::STORE_IC || kind == Code::KEYED_STORE_IC); |
| 51 | return store_calling_convention(); |
| 52 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 53 | |
| 54 | |
| 55 | Register PropertyAccessCompiler::slot() const { |
| 56 | if (kind() == Code::LOAD_IC || kind() == Code::KEYED_LOAD_IC) { |
| 57 | return LoadDescriptor::SlotRegister(); |
| 58 | } |
| 59 | DCHECK(kind() == Code::STORE_IC || kind() == Code::KEYED_STORE_IC); |
| 60 | return VectorStoreICDescriptor::SlotRegister(); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 61 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 62 | |
| 63 | |
| 64 | Register PropertyAccessCompiler::vector() const { |
| 65 | if (kind() == Code::LOAD_IC || kind() == Code::KEYED_LOAD_IC) { |
| 66 | return LoadWithVectorDescriptor::VectorRegister(); |
| 67 | } |
| 68 | DCHECK(kind() == Code::STORE_IC || kind() == Code::KEYED_STORE_IC); |
| 69 | return VectorStoreICDescriptor::VectorRegister(); |
| 70 | } |
| 71 | } // namespace internal |
| 72 | } // namespace v8 |