[loong64][mips64] Rename CodeDataContainer to Code

Port commit c53c026e6e

Bug: v8:13654
Change-Id: If925923040fca38f8e8a224efdcf050112559702
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/4173356
Auto-Submit: Liu Yu <liuyu@loongson.cn>
Reviewed-by: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>
Commit-Queue: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>
Cr-Commit-Position: refs/heads/main@{#85529}
This commit is contained in:
Liu Yu 2023-01-18 15:48:37 +08:00 committed by V8 LUCI CQ
parent d55d51a242
commit 2949bb9e5c
12 changed files with 148 additions and 168 deletions

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@ -357,8 +357,8 @@ void BaselineAssembler::TryLoadOptimizedOsrCode(Register scratch_and_result,
{
ScratchRegisterScope temps(this);
Register scratch = temps.AcquireScratch();
__ TestCodeDataContainerIsMarkedForDeoptimizationAndJump(
scratch_and_result, scratch, eq, on_result);
__ TestCodeIsMarkedForDeoptimizationAndJump(scratch_and_result, scratch, eq,
on_result);
__ li(scratch, __ ClearedValue());
StoreTaggedFieldNoWriteBarrier(
feedback_vector, FeedbackVector::OffsetOfElementAt(slot.ToInt()),

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@ -367,8 +367,8 @@ void BaselineAssembler::TryLoadOptimizedOsrCode(Register scratch_and_result,
{
ScratchRegisterScope temps(this);
Register scratch = temps.AcquireScratch();
__ TestCodeDataContainerIsMarkedForDeoptimizationAndJump(
scratch_and_result, scratch, eq, on_result);
__ TestCodeIsMarkedForDeoptimizationAndJump(scratch_and_result, scratch, eq,
on_result);
__ li(scratch, __ ClearedValue());
StoreTaggedFieldNoWriteBarrier(
feedback_vector, FeedbackVector::OffsetOfElementAt(slot.ToInt()),

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@ -299,12 +299,12 @@ void Builtins::Generate_JSBuiltinsConstructStub(MacroAssembler* masm) {
Generate_JSBuiltinsConstructStubHelper(masm);
}
static void AssertCodeDataContainerIsBaseline(MacroAssembler* masm,
Register code, Register scratch) {
static void AssertCodeIsBaseline(MacroAssembler* masm, Register code,
Register scratch) {
DCHECK(!AreAliased(code, scratch));
// Verify that the code kind is baseline code via the CodeKind.
__ Ld_d(scratch, FieldMemOperand(code, CodeDataContainer::kFlagsOffset));
__ DecodeField<CodeDataContainer::KindField>(scratch);
__ Ld_d(scratch, FieldMemOperand(code, Code::kFlagsOffset));
__ DecodeField<Code::KindField>(scratch);
__ Assert(eq, AbortReason::kExpectedBaselineData, scratch,
Operand(static_cast<int>(CodeKind::BASELINE)));
}
@ -320,12 +320,12 @@ static void GetSharedFunctionInfoBytecodeOrBaseline(MacroAssembler* masm,
__ GetObjectType(sfi_data, scratch1, scratch1);
if (v8_flags.debug_code) {
Label not_baseline;
__ Branch(&not_baseline, ne, scratch1, Operand(CODE_DATA_CONTAINER_TYPE));
AssertCodeDataContainerIsBaseline(masm, sfi_data, scratch1);
__ Branch(&not_baseline, ne, scratch1, Operand(CODE_TYPE));
AssertCodeIsBaseline(masm, sfi_data, scratch1);
__ Branch(is_baseline);
__ bind(&not_baseline);
} else {
__ Branch(is_baseline, eq, scratch1, Operand(CODE_DATA_CONTAINER_TYPE));
__ Branch(is_baseline, eq, scratch1, Operand(CODE_TYPE));
}
__ Branch(&done, ne, scratch1, Operand(INTERPRETER_DATA_TYPE));
__ Ld_d(sfi_data,
@ -433,7 +433,7 @@ void Builtins::Generate_ResumeGeneratorTrampoline(MacroAssembler* masm) {
__ Move(a1, a4);
static_assert(kJavaScriptCallCodeStartRegister == a2, "ABI mismatch");
__ Ld_d(a2, FieldMemOperand(a1, JSFunction::kCodeOffset));
__ JumpCodeDataContainerObject(a2);
__ JumpCodeObject(a2);
}
__ bind(&prepare_step_in_if_stepping);
@ -648,7 +648,7 @@ void Generate_JSEntryVariant(MacroAssembler* masm, StackFrame::Type type,
// Invoke the function by calling through JS entry trampoline builtin and
// pop the faked function when we return.
Handle<CodeDataContainer> trampoline_code =
Handle<Code> trampoline_code =
masm->isolate()->builtins()->code_handle(entry_trampoline);
__ Call(trampoline_code, RelocInfo::CODE_TARGET);
@ -754,9 +754,9 @@ static void Generate_JSEntryTrampolineHelper(MacroAssembler* masm,
// s7 is cp. Do not init.
// Invoke the code.
Handle<CodeDataContainer> builtin =
is_construct ? BUILTIN_CODE(masm->isolate(), Construct)
: masm->isolate()->builtins()->Call();
Handle<Code> builtin = is_construct
? BUILTIN_CODE(masm->isolate(), Construct)
: masm->isolate()->builtins()->Call();
__ Call(builtin, RelocInfo::CODE_TARGET);
// Leave internal frame.
@ -1301,7 +1301,7 @@ void Builtins::Generate_InterpreterEntryTrampoline(
__ Move(a2, kInterpreterBytecodeArrayRegister);
static_assert(kJavaScriptCallCodeStartRegister == a2, "ABI mismatch");
__ ReplaceClosureCodeWithOptimizedCode(a2, closure);
__ JumpCodeDataContainerObject(a2);
__ JumpCodeObject(a2);
__ bind(&install_baseline_code);
__ GenerateTailCallToReturnedCode(Runtime::kInstallBaselineCode);
@ -1471,7 +1471,7 @@ static void Generate_InterpreterEnterBytecode(MacroAssembler* masm) {
__ Ld_d(t0,
FieldMemOperand(t0, InterpreterData::kInterpreterTrampolineOffset));
__ LoadCodeDataContainerEntry(t0, t0);
__ LoadCodeEntry(t0, t0);
__ Branch(&trampoline_loaded);
__ bind(&builtin_trampoline);
@ -1722,7 +1722,7 @@ void OnStackReplacement(MacroAssembler* masm, OsrSourceTier source,
__ LeaveFrame(StackFrame::STUB);
}
__ LoadCodeDataContainerInstructionStreamNonBuiltin(a0, a0);
__ LoadCodeInstructionStreamNonBuiltin(a0, a0);
// Load deoptimization data from the code object.
// <deopt_data> = <code>[#deoptimization_data_offset]
@ -2014,7 +2014,7 @@ void Generate_AllocateSpaceAndShiftExistingArguments(
// static
void Builtins::Generate_CallOrConstructVarargs(MacroAssembler* masm,
Handle<CodeDataContainer> code) {
Handle<Code> code) {
// ----------- S t a t e -------------
// -- a1 : target
// -- a0 : number of parameters on the stack
@ -2083,9 +2083,9 @@ void Builtins::Generate_CallOrConstructVarargs(MacroAssembler* masm,
}
// static
void Builtins::Generate_CallOrConstructForwardVarargs(
MacroAssembler* masm, CallOrConstructMode mode,
Handle<CodeDataContainer> code) {
void Builtins::Generate_CallOrConstructForwardVarargs(MacroAssembler* masm,
CallOrConstructMode mode,
Handle<Code> code) {
// ----------- S t a t e -------------
// -- a0 : the number of arguments
// -- a3 : the new.target (for [[Construct]] calls)
@ -3588,7 +3588,7 @@ void Generate_BaselineOrInterpreterEntry(MacroAssembler* masm,
if (!is_osr) {
Label start_with_baseline;
__ GetObjectType(code_obj, t2, t2);
__ Branch(&start_with_baseline, eq, t2, Operand(CODE_DATA_CONTAINER_TYPE));
__ Branch(&start_with_baseline, eq, t2, Operand(CODE_TYPE));
// Start with bytecode as there is no baseline code.
Builtin builtin_id = next_bytecode
@ -3601,15 +3601,14 @@ void Generate_BaselineOrInterpreterEntry(MacroAssembler* masm,
__ bind(&start_with_baseline);
} else if (v8_flags.debug_code) {
__ GetObjectType(code_obj, t2, t2);
__ Assert(eq, AbortReason::kExpectedBaselineData, t2,
Operand(CODE_DATA_CONTAINER_TYPE));
__ Assert(eq, AbortReason::kExpectedBaselineData, t2, Operand(CODE_TYPE));
}
if (v8_flags.debug_code) {
AssertCodeDataContainerIsBaseline(masm, code_obj, t2);
AssertCodeIsBaseline(masm, code_obj, t2);
}
__ LoadCodeDataContainerInstructionStreamNonBuiltin(code_obj, code_obj);
__ LoadCodeInstructionStreamNonBuiltin(code_obj, code_obj);
// Replace BytecodeOffset with the feedback vector.
Register feedback_vector = a2;

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@ -299,12 +299,12 @@ void Builtins::Generate_JSBuiltinsConstructStub(MacroAssembler* masm) {
Generate_JSBuiltinsConstructStubHelper(masm);
}
static void AssertCodeDataContainerIsBaseline(MacroAssembler* masm,
Register code, Register scratch) {
static void AssertCodeIsBaseline(MacroAssembler* masm, Register code,
Register scratch) {
DCHECK(!AreAliased(code, scratch));
// Verify that the code kind is baseline code via the CodeKind.
__ Ld(scratch, FieldMemOperand(code, CodeDataContainer::kFlagsOffset));
__ DecodeField<CodeDataContainer::KindField>(scratch);
__ Ld(scratch, FieldMemOperand(code, Code::kFlagsOffset));
__ DecodeField<Code::KindField>(scratch);
__ Assert(eq, AbortReason::kExpectedBaselineData, scratch,
Operand(static_cast<int>(CodeKind::BASELINE)));
}
@ -320,12 +320,12 @@ static void GetSharedFunctionInfoBytecodeOrBaseline(MacroAssembler* masm,
__ GetObjectType(sfi_data, scratch1, scratch1);
if (v8_flags.debug_code) {
Label not_baseline;
__ Branch(&not_baseline, ne, scratch1, Operand(CODE_DATA_CONTAINER_TYPE));
AssertCodeDataContainerIsBaseline(masm, sfi_data, scratch1);
__ Branch(&not_baseline, ne, scratch1, Operand(CODE_TYPE));
AssertCodeIsBaseline(masm, sfi_data, scratch1);
__ Branch(is_baseline);
__ bind(&not_baseline);
} else {
__ Branch(is_baseline, eq, scratch1, Operand(CODE_DATA_CONTAINER_TYPE));
__ Branch(is_baseline, eq, scratch1, Operand(CODE_TYPE));
}
__ Branch(&done, ne, scratch1, Operand(INTERPRETER_DATA_TYPE));
__ Ld(sfi_data,
@ -431,7 +431,7 @@ void Builtins::Generate_ResumeGeneratorTrampoline(MacroAssembler* masm) {
__ Move(a1, a4);
static_assert(kJavaScriptCallCodeStartRegister == a2, "ABI mismatch");
__ Ld(a2, FieldMemOperand(a1, JSFunction::kCodeOffset));
__ JumpCodeDataContainerObject(a2);
__ JumpCodeObject(a2);
}
__ bind(&prepare_step_in_if_stepping);
@ -649,7 +649,7 @@ void Generate_JSEntryVariant(MacroAssembler* masm, StackFrame::Type type,
// Invoke the function by calling through JS entry trampoline builtin and
// pop the faked function when we return.
Handle<CodeDataContainer> trampoline_code =
Handle<Code> trampoline_code =
masm->isolate()->builtins()->code_handle(entry_trampoline);
__ Call(trampoline_code, RelocInfo::CODE_TARGET);
@ -755,9 +755,9 @@ static void Generate_JSEntryTrampolineHelper(MacroAssembler* masm,
// s7 is cp. Do not init.
// Invoke the code.
Handle<CodeDataContainer> builtin =
is_construct ? BUILTIN_CODE(masm->isolate(), Construct)
: masm->isolate()->builtins()->Call();
Handle<Code> builtin = is_construct
? BUILTIN_CODE(masm->isolate(), Construct)
: masm->isolate()->builtins()->Call();
__ Call(builtin, RelocInfo::CODE_TARGET);
// Leave internal frame.
@ -1294,7 +1294,7 @@ void Builtins::Generate_InterpreterEntryTrampoline(
__ Move(a2, kInterpreterBytecodeArrayRegister);
static_assert(kJavaScriptCallCodeStartRegister == a2, "ABI mismatch");
__ ReplaceClosureCodeWithOptimizedCode(a2, closure, t0, t1);
__ JumpCodeDataContainerObject(a2);
__ JumpCodeObject(a2);
__ bind(&install_baseline_code);
__ GenerateTailCallToReturnedCode(Runtime::kInstallBaselineCode);
@ -1461,7 +1461,7 @@ static void Generate_InterpreterEnterBytecode(MacroAssembler* masm) {
Operand(INTERPRETER_DATA_TYPE));
__ Ld(t0, FieldMemOperand(t0, InterpreterData::kInterpreterTrampolineOffset));
__ LoadCodeDataContainerEntry(t0, t0);
__ LoadCodeEntry(t0, t0);
__ Branch(&trampoline_loaded);
__ bind(&builtin_trampoline);
@ -1713,7 +1713,7 @@ void OnStackReplacement(MacroAssembler* masm, OsrSourceTier source,
__ LeaveFrame(StackFrame::STUB);
}
__ LoadCodeDataContainerInstructionStreamNonBuiltin(a0, a0);
__ LoadCodeInstructionStreamNonBuiltin(a0, a0);
// Load deoptimization data from the code object.
// <deopt_data> = <code>[#deoptimization_data_offset]
@ -2006,7 +2006,7 @@ void Generate_AllocateSpaceAndShiftExistingArguments(
// static
void Builtins::Generate_CallOrConstructVarargs(MacroAssembler* masm,
Handle<CodeDataContainer> code) {
Handle<Code> code) {
// ----------- S t a t e -------------
// -- a1 : target
// -- a0 : number of parameters on the stack
@ -2075,9 +2075,9 @@ void Builtins::Generate_CallOrConstructVarargs(MacroAssembler* masm,
}
// static
void Builtins::Generate_CallOrConstructForwardVarargs(
MacroAssembler* masm, CallOrConstructMode mode,
Handle<CodeDataContainer> code) {
void Builtins::Generate_CallOrConstructForwardVarargs(MacroAssembler* masm,
CallOrConstructMode mode,
Handle<Code> code) {
// ----------- S t a t e -------------
// -- a0 : the number of arguments
// -- a3 : the new.target (for [[Construct]] calls)
@ -3611,7 +3611,7 @@ void Generate_BaselineOrInterpreterEntry(MacroAssembler* masm,
if (!is_osr) {
Label start_with_baseline;
__ GetObjectType(code_obj, t2, t2);
__ Branch(&start_with_baseline, eq, t2, Operand(CODE_DATA_CONTAINER_TYPE));
__ Branch(&start_with_baseline, eq, t2, Operand(CODE_TYPE));
// Start with bytecode as there is no baseline code.
Builtin builtin_id = next_bytecode
@ -3624,15 +3624,14 @@ void Generate_BaselineOrInterpreterEntry(MacroAssembler* masm,
__ bind(&start_with_baseline);
} else if (v8_flags.debug_code) {
__ GetObjectType(code_obj, t2, t2);
__ Assert(eq, AbortReason::kExpectedBaselineData, t2,
Operand(CODE_DATA_CONTAINER_TYPE));
__ Assert(eq, AbortReason::kExpectedBaselineData, t2, Operand(CODE_TYPE));
}
if (v8_flags.debug_code) {
AssertCodeDataContainerIsBaseline(masm, code_obj, t2);
AssertCodeIsBaseline(masm, code_obj, t2);
}
__ LoadCodeDataContainerInstructionStreamNonBuiltin(code_obj, code_obj);
__ LoadCodeInstructionStreamNonBuiltin(code_obj, code_obj);
// Replace BytecodeOffset with the feedback vector.
Register feedback_vector = a2;

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@ -137,7 +137,7 @@ Address RelocInfo::target_internal_reference_address() {
return pc_;
}
Handle<CodeDataContainer> Assembler::relative_code_target_object_handle_at(
Handle<Code> Assembler::relative_code_target_object_handle_at(
Address pc) const {
Instr instr = Assembler::instr_at(pc);
int32_t code_target_index = instr & kImm26Mask;

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@ -824,7 +824,7 @@ class V8_EXPORT_PRIVATE Assembler : public AssemblerBase {
void CheckTrampolinePool();
// Get the code target object for a pc-relative call or jump.
V8_INLINE Handle<CodeDataContainer> relative_code_target_object_handle_at(
V8_INLINE Handle<Code> relative_code_target_object_handle_at(
Address pc_) const;
inline int UnboundLabelsCount() { return unbound_labels_count_; }

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@ -2584,7 +2584,7 @@ void TurboAssembler::Jump(Address target, RelocInfo::Mode rmode, Condition cond,
Jump(static_cast<intptr_t>(target), rmode, cond, rj, rk);
}
void TurboAssembler::Jump(Handle<CodeDataContainer> code, RelocInfo::Mode rmode,
void TurboAssembler::Jump(Handle<Code> code, RelocInfo::Mode rmode,
Condition cond, Register rj, const Operand& rk) {
DCHECK(RelocInfo::IsCodeTarget(rmode));
BlockTrampolinePoolScope block_trampoline_pool(this);
@ -2659,7 +2659,7 @@ void TurboAssembler::Call(Address target, RelocInfo::Mode rmode, Condition cond,
bind(&skip);
}
void TurboAssembler::Call(Handle<CodeDataContainer> code, RelocInfo::Mode rmode,
void TurboAssembler::Call(Handle<Code> code, RelocInfo::Mode rmode,
Condition cond, Register rj, const Operand& rk) {
BlockTrampolinePoolScope block_trampoline_pool(this);
Builtin builtin = Builtin::kNoBuiltinId;
@ -2718,8 +2718,7 @@ void TurboAssembler::CallBuiltin(Builtin builtin) {
}
case BuiltinCallJumpMode::kForMksnapshot: {
if (options().use_pc_relative_calls_and_jumps_for_mksnapshot) {
Handle<CodeDataContainer> code =
isolate()->builtins()->code_handle(builtin);
Handle<Code> code = isolate()->builtins()->code_handle(builtin);
int32_t code_target_index = AddCodeTarget(code);
RecordRelocInfo(RelocInfo::RELATIVE_CODE_TARGET);
bl(code_target_index);
@ -2755,8 +2754,7 @@ void TurboAssembler::TailCallBuiltin(Builtin builtin) {
}
case BuiltinCallJumpMode::kForMksnapshot: {
if (options().use_pc_relative_calls_and_jumps_for_mksnapshot) {
Handle<CodeDataContainer> code =
isolate()->builtins()->code_handle(builtin);
Handle<Code> code = isolate()->builtins()->code_handle(builtin);
int32_t code_target_index = AddCodeTarget(code);
RecordRelocInfo(RelocInfo::RELATIVE_CODE_TARGET);
b(code_target_index);
@ -3005,11 +3003,11 @@ void MacroAssembler::StackOverflowCheck(Register num_args, Register scratch1,
Branch(stack_overflow, le, scratch1, Operand(scratch2));
}
void MacroAssembler::TestCodeDataContainerIsMarkedForDeoptimizationAndJump(
void MacroAssembler::TestCodeIsMarkedForDeoptimizationAndJump(
Register code_data_container, Register scratch, Condition cond,
Label* target) {
Ld_wu(scratch, FieldMemOperand(code_data_container,
CodeDataContainer::kKindSpecificFlagsOffset));
Ld_wu(scratch,
FieldMemOperand(code_data_container, Code::kKindSpecificFlagsOffset));
And(scratch, scratch,
Operand(1 << InstructionStream::kMarkedForDeoptimizationBit));
Branch(target, cond, scratch, Operand(zero_reg));
@ -3150,10 +3148,10 @@ void MacroAssembler::InvokeFunctionCode(Register function, Register new_target,
Ld_d(code, FieldMemOperand(function, JSFunction::kCodeOffset));
switch (type) {
case InvokeType::kCall:
CallCodeDataContainerObject(code);
CallCodeObject(code);
break;
case InvokeType::kJump:
JumpCodeDataContainerObject(code);
JumpCodeObject(code);
break;
}
@ -3375,8 +3373,7 @@ void MacroAssembler::CallRuntime(const Runtime::Function* f,
// smarter.
PrepareCEntryArgs(num_arguments);
PrepareCEntryFunction(ExternalReference::Create(f));
Handle<CodeDataContainer> code =
CodeFactory::CEntry(isolate(), f->result_size);
Handle<Code> code = CodeFactory::CEntry(isolate(), f->result_size);
Call(code, RelocInfo::CODE_TARGET);
}
@ -3393,7 +3390,7 @@ void MacroAssembler::TailCallRuntime(Runtime::FunctionId fid) {
void MacroAssembler::JumpToExternalReference(const ExternalReference& builtin,
bool builtin_exit_frame) {
PrepareCEntryFunction(builtin);
Handle<CodeDataContainer> code =
Handle<Code> code =
CodeFactory::CEntry(isolate(), 1, ArgvMode::kStack, builtin_exit_frame);
Jump(code, RelocInfo::CODE_TARGET, al, zero_reg, Operand(zero_reg));
}
@ -4144,37 +4141,34 @@ void TurboAssembler::CallForDeoptimization(Builtin target, int, Label* exit,
: Deoptimizer::kEagerDeoptExitSize);
}
void TurboAssembler::LoadCodeDataContainerEntry(
Register destination, Register code_data_container_object) {
void TurboAssembler::LoadCodeEntry(Register destination,
Register code_data_container_object) {
ASM_CODE_COMMENT(this);
Ld_d(destination, FieldMemOperand(code_data_container_object,
CodeDataContainer::kCodeEntryPointOffset));
Code::kCodeEntryPointOffset));
}
void TurboAssembler::LoadCodeDataContainerInstructionStreamNonBuiltin(
void TurboAssembler::LoadCodeInstructionStreamNonBuiltin(
Register destination, Register code_data_container_object) {
ASM_CODE_COMMENT(this);
// Compute the InstructionStream object pointer from the code entry point.
Ld_d(destination, FieldMemOperand(code_data_container_object,
CodeDataContainer::kCodeEntryPointOffset));
Code::kCodeEntryPointOffset));
Sub_d(destination, destination,
Operand(InstructionStream::kHeaderSize - kHeapObjectTag));
}
void TurboAssembler::CallCodeDataContainerObject(
Register code_data_container_object) {
void TurboAssembler::CallCodeObject(Register code_data_container_object) {
ASM_CODE_COMMENT(this);
LoadCodeDataContainerEntry(code_data_container_object,
code_data_container_object);
LoadCodeEntry(code_data_container_object, code_data_container_object);
Call(code_data_container_object);
}
void TurboAssembler::JumpCodeDataContainerObject(
Register code_data_container_object, JumpMode jump_mode) {
void TurboAssembler::JumpCodeObject(Register code_data_container_object,
JumpMode jump_mode) {
ASM_CODE_COMMENT(this);
DCHECK_EQ(JumpMode::kJump, jump_mode);
LoadCodeDataContainerEntry(code_data_container_object,
code_data_container_object);
LoadCodeEntry(code_data_container_object, code_data_container_object);
Jump(code_data_container_object);
}
@ -4199,8 +4193,8 @@ void TailCallOptimizedCodeSlot(MacroAssembler* masm,
// Check if the optimized code is marked for deopt. If it is, call the
// runtime to clear it.
__ TestCodeDataContainerIsMarkedForDeoptimizationAndJump(
optimized_code_entry, a6, ne, &heal_optimized_code_slot);
__ TestCodeIsMarkedForDeoptimizationAndJump(optimized_code_entry, a6, ne,
&heal_optimized_code_slot);
// Optimized code is good, get it into the closure and link the closure into
// the optimized functions list, then tail call the optimized code.
@ -4209,7 +4203,7 @@ void TailCallOptimizedCodeSlot(MacroAssembler* masm,
__ ReplaceClosureCodeWithOptimizedCode(optimized_code_entry, closure);
static_assert(kJavaScriptCallCodeStartRegister == a2, "ABI mismatch");
__ LoadCodeDataContainerEntry(a2, optimized_code_entry);
__ LoadCodeEntry(a2, optimized_code_entry);
__ Jump(a2);
// Optimized code slot contains deoptimized code or code is cleared and
@ -4258,7 +4252,7 @@ void MacroAssembler::GenerateTailCallToReturnedCode(
kJavaScriptCallArgCountRegister, kJavaScriptCallTargetRegister);
CallRuntime(function_id, 1);
LoadCodeDataContainerEntry(a2, a0);
LoadCodeEntry(a2, a0);
// Restore target function, new target and actual argument count.
Pop(kJavaScriptCallTargetRegister, kJavaScriptCallNewTargetRegister,
kJavaScriptCallArgCountRegister);

View File

@ -188,12 +188,12 @@ class V8_EXPORT_PRIVATE TurboAssembler : public TurboAssemblerBase {
// it to register use ld_d, it can be used in wasm jump table for concurrent
// patching.
void PatchAndJump(Address target);
void Jump(Handle<CodeDataContainer> code, RelocInfo::Mode rmode, COND_ARGS);
void Jump(Handle<Code> code, RelocInfo::Mode rmode, COND_ARGS);
void Jump(const ExternalReference& reference);
void Call(Register target, COND_ARGS);
void Call(Address target, RelocInfo::Mode rmode, COND_ARGS);
void Call(Handle<CodeDataContainer> code,
RelocInfo::Mode rmode = RelocInfo::CODE_TARGET, COND_ARGS);
void Call(Handle<Code> code, RelocInfo::Mode rmode = RelocInfo::CODE_TARGET,
COND_ARGS);
void Call(Label* target);
// Load the builtin given by the Smi in |builtin_index| into the same
@ -206,18 +206,17 @@ class V8_EXPORT_PRIVATE TurboAssembler : public TurboAssemblerBase {
void CallBuiltin(Builtin builtin);
void TailCallBuiltin(Builtin builtin);
// Load the code entry point from the CodeDataContainer object.
void LoadCodeDataContainerEntry(Register destination,
Register code_data_container_object);
// Load code entry point from the CodeDataContainer object and compute
// Load the code entry point from the Code object.
void LoadCodeEntry(Register destination, Register code_data_container_object);
// Load code entry point from the Code object and compute
// InstructionStream object pointer out of it. Must not be used for
// CodeDataContainers corresponding to builtins, because their entry points
// Codes corresponding to builtins, because their entry points
// values point to the embedded instruction stream in .text section.
void LoadCodeDataContainerInstructionStreamNonBuiltin(
Register destination, Register code_data_container_object);
void CallCodeDataContainerObject(Register code_data_container_object);
void JumpCodeDataContainerObject(Register code_data_container_object,
JumpMode jump_mode = JumpMode::kJump);
void LoadCodeInstructionStreamNonBuiltin(Register destination,
Register code_data_container_object);
void CallCodeObject(Register code_data_container_object);
void JumpCodeObject(Register code_data_container_object,
JumpMode jump_mode = JumpMode::kJump);
// Generates an instruction sequence s.t. the return address points to the
// instruction following the call.
@ -832,9 +831,9 @@ class V8_EXPORT_PRIVATE MacroAssembler : public TurboAssembler {
// less efficient form using xor instead of mov is emitted.
void Swap(Register reg1, Register reg2, Register scratch = no_reg);
void TestCodeDataContainerIsMarkedForDeoptimizationAndJump(
Register code_data_container, Register scratch, Condition cond,
Label* target);
void TestCodeIsMarkedForDeoptimizationAndJump(Register code_data_container,
Register scratch,
Condition cond, Label* target);
Operand ClearedValue() const;
void PushRoot(RootIndex index) {

View File

@ -4326,7 +4326,7 @@ void TurboAssembler::Jump(Address target, RelocInfo::Mode rmode, Condition cond,
Jump(static_cast<intptr_t>(target), rmode, cond, rs, rt, bd);
}
void TurboAssembler::Jump(Handle<CodeDataContainer> code, RelocInfo::Mode rmode,
void TurboAssembler::Jump(Handle<Code> code, RelocInfo::Mode rmode,
Condition cond, Register rs, const Operand& rt,
BranchDelaySlot bd) {
DCHECK(RelocInfo::IsCodeTarget(rmode));
@ -4399,7 +4399,7 @@ void TurboAssembler::Call(Address target, RelocInfo::Mode rmode, Condition cond,
Call(t9, cond, rs, rt, bd);
}
void TurboAssembler::Call(Handle<CodeDataContainer> code, RelocInfo::Mode rmode,
void TurboAssembler::Call(Handle<Code> code, RelocInfo::Mode rmode,
Condition cond, Register rs, const Operand& rt,
BranchDelaySlot bd) {
BlockTrampolinePoolScope block_trampoline_pool(this);
@ -4454,10 +4454,9 @@ void TurboAssembler::CallBuiltin(Builtin builtin) {
break;
}
case BuiltinCallJumpMode::kForMksnapshot: {
Handle<CodeDataContainer> code =
isolate()->builtins()->code_handle(builtin);
Handle<Code> code = isolate()->builtins()->code_handle(builtin);
IndirectLoadConstant(temp, code);
CallCodeDataContainerObject(temp);
CallCodeObject(temp);
break;
}
case BuiltinCallJumpMode::kPCRelative:
@ -4483,10 +4482,9 @@ void TurboAssembler::TailCallBuiltin(Builtin builtin) {
break;
}
case BuiltinCallJumpMode::kForMksnapshot: {
Handle<CodeDataContainer> code =
isolate()->builtins()->code_handle(builtin);
Handle<Code> code = isolate()->builtins()->code_handle(builtin);
IndirectLoadConstant(temp, code);
JumpCodeDataContainerObject(temp);
JumpCodeObject(temp);
break;
}
case BuiltinCallJumpMode::kPCRelative:
@ -4921,11 +4919,11 @@ void MacroAssembler::StackOverflowCheck(Register num_args, Register scratch1,
Branch(stack_overflow, le, scratch1, Operand(scratch2));
}
void MacroAssembler::TestCodeDataContainerIsMarkedForDeoptimizationAndJump(
void MacroAssembler::TestCodeIsMarkedForDeoptimizationAndJump(
Register code_data_container, Register scratch, Condition cond,
Label* target) {
Lwu(scratch, FieldMemOperand(code_data_container,
CodeDataContainer::kKindSpecificFlagsOffset));
Lwu(scratch,
FieldMemOperand(code_data_container, Code::kKindSpecificFlagsOffset));
And(scratch, scratch,
Operand(1 << InstructionStream::kMarkedForDeoptimizationBit));
Branch(target, cond, scratch, Operand(zero_reg));
@ -5070,10 +5068,10 @@ void MacroAssembler::InvokeFunctionCode(Register function, Register new_target,
Ld(code, FieldMemOperand(function, JSFunction::kCodeOffset));
switch (type) {
case InvokeType::kCall:
CallCodeDataContainerObject(code);
CallCodeObject(code);
break;
case InvokeType::kJump:
JumpCodeDataContainerObject(code);
JumpCodeObject(code);
break;
}
@ -5279,8 +5277,7 @@ void MacroAssembler::CallRuntime(const Runtime::Function* f,
// smarter.
PrepareCEntryArgs(num_arguments);
PrepareCEntryFunction(ExternalReference::Create(f));
Handle<CodeDataContainer> code =
CodeFactory::CEntry(isolate(), f->result_size);
Handle<Code> code = CodeFactory::CEntry(isolate(), f->result_size);
Call(code, RelocInfo::CODE_TARGET);
}
@ -5298,7 +5295,7 @@ void MacroAssembler::JumpToExternalReference(const ExternalReference& builtin,
BranchDelaySlot bd,
bool builtin_exit_frame) {
PrepareCEntryFunction(builtin);
Handle<CodeDataContainer> code =
Handle<Code> code =
CodeFactory::CEntry(isolate(), 1, ArgvMode::kStack, builtin_exit_frame);
Jump(code, RelocInfo::CODE_TARGET, al, zero_reg, Operand(zero_reg), bd);
}
@ -6189,37 +6186,34 @@ void TurboAssembler::CallForDeoptimization(Builtin target, int, Label* exit,
: Deoptimizer::kEagerDeoptExitSize);
}
void TurboAssembler::LoadCodeDataContainerEntry(
Register destination, Register code_data_container_object) {
void TurboAssembler::LoadCodeEntry(Register destination,
Register code_data_container_object) {
ASM_CODE_COMMENT(this);
Ld(destination, FieldMemOperand(code_data_container_object,
CodeDataContainer::kCodeEntryPointOffset));
Ld(destination,
FieldMemOperand(code_data_container_object, Code::kCodeEntryPointOffset));
}
void TurboAssembler::LoadCodeDataContainerInstructionStreamNonBuiltin(
void TurboAssembler::LoadCodeInstructionStreamNonBuiltin(
Register destination, Register code_data_container_object) {
ASM_CODE_COMMENT(this);
// Compute the InstructionStream object pointer from the code entry point.
Ld(destination, FieldMemOperand(code_data_container_object,
CodeDataContainer::kCodeEntryPointOffset));
Ld(destination,
FieldMemOperand(code_data_container_object, Code::kCodeEntryPointOffset));
Dsubu(destination, destination,
Operand(InstructionStream::kHeaderSize - kHeapObjectTag));
}
void TurboAssembler::CallCodeDataContainerObject(
Register code_data_container_object) {
void TurboAssembler::CallCodeObject(Register code_data_container_object) {
ASM_CODE_COMMENT(this);
LoadCodeDataContainerEntry(code_data_container_object,
code_data_container_object);
LoadCodeEntry(code_data_container_object, code_data_container_object);
Call(code_data_container_object);
}
void TurboAssembler::JumpCodeDataContainerObject(
Register code_data_container_object, JumpMode jump_mode) {
void TurboAssembler::JumpCodeObject(Register code_data_container_object,
JumpMode jump_mode) {
ASM_CODE_COMMENT(this);
DCHECK_EQ(JumpMode::kJump, jump_mode);
LoadCodeDataContainerEntry(code_data_container_object,
code_data_container_object);
LoadCodeEntry(code_data_container_object, code_data_container_object);
Jump(code_data_container_object);
}
@ -6246,8 +6240,8 @@ void TailCallOptimizedCodeSlot(MacroAssembler* masm,
// Check if the optimized code is marked for deopt. If it is, call the
// runtime to clear it.
__ TestCodeDataContainerIsMarkedForDeoptimizationAndJump(
optimized_code_entry, scratch1, ne, &heal_optimized_code_slot);
__ TestCodeIsMarkedForDeoptimizationAndJump(optimized_code_entry, scratch1,
ne, &heal_optimized_code_slot);
// Optimized code is good, get it into the closure and link the closure into
// the optimized functions list, then tail call the optimized code.
@ -6257,7 +6251,7 @@ void TailCallOptimizedCodeSlot(MacroAssembler* masm,
scratch1, scratch2);
static_assert(kJavaScriptCallCodeStartRegister == a2, "ABI mismatch");
__ LoadCodeDataContainerEntry(a2, optimized_code_entry);
__ LoadCodeEntry(a2, optimized_code_entry);
__ Jump(a2);
// Optimized code slot contains deoptimized code or code is cleared and
@ -6317,7 +6311,7 @@ void MacroAssembler::GenerateTailCallToReturnedCode(
}
static_assert(kJavaScriptCallCodeStartRegister == a2, "ABI mismatch");
LoadCodeDataContainerEntry(a2, v0);
LoadCodeEntry(a2, v0);
Jump(a2);
}

View File

@ -244,12 +244,12 @@ class V8_EXPORT_PRIVATE TurboAssembler : public TurboAssemblerBase {
// it to register use ld, it can be used in wasm jump table for concurrent
// patching.
void PatchAndJump(Address target);
void Jump(Handle<CodeDataContainer> code, RelocInfo::Mode rmode, COND_ARGS);
void Jump(Handle<Code> code, RelocInfo::Mode rmode, COND_ARGS);
void Jump(const ExternalReference& reference);
void Call(Register target, COND_ARGS);
void Call(Address target, RelocInfo::Mode rmode, COND_ARGS);
void Call(Handle<CodeDataContainer> code,
RelocInfo::Mode rmode = RelocInfo::CODE_TARGET, COND_ARGS);
void Call(Handle<Code> code, RelocInfo::Mode rmode = RelocInfo::CODE_TARGET,
COND_ARGS);
void Call(Label* target);
void LoadAddress(Register dst, Label* target);
@ -263,18 +263,17 @@ class V8_EXPORT_PRIVATE TurboAssembler : public TurboAssemblerBase {
void CallBuiltin(Builtin builtin);
void TailCallBuiltin(Builtin builtin);
// Load the code entry point from the CodeDataContainer object.
void LoadCodeDataContainerEntry(Register destination,
Register code_data_container_object);
// Load code entry point from the CodeDataContainer object and compute
// Load the code entry point from the Code object.
void LoadCodeEntry(Register destination, Register code_data_container_object);
// Load code entry point from the Code object and compute
// InstructionStream object pointer out of it. Must not be used for
// CodeDataContainers corresponding to builtins, because their entry points
// Codes corresponding to builtins, because their entry points
// values point to the embedded instruction stream in .text section.
void LoadCodeDataContainerInstructionStreamNonBuiltin(
Register destination, Register code_data_container_object);
void CallCodeDataContainerObject(Register code_data_container_object);
void JumpCodeDataContainerObject(Register code_data_container_object,
JumpMode jump_mode = JumpMode::kJump);
void LoadCodeInstructionStreamNonBuiltin(Register destination,
Register code_data_container_object);
void CallCodeObject(Register code_data_container_object);
void JumpCodeObject(Register code_data_container_object,
JumpMode jump_mode = JumpMode::kJump);
// Generates an instruction sequence s.t. the return address points to the
// instruction following the call.
@ -1005,9 +1004,9 @@ class V8_EXPORT_PRIVATE MacroAssembler : public TurboAssembler {
// less efficient form using xor instead of mov is emitted.
void Swap(Register reg1, Register reg2, Register scratch = no_reg);
void TestCodeDataContainerIsMarkedForDeoptimizationAndJump(
Register code_data_container, Register scratch, Condition cond,
Label* target);
void TestCodeIsMarkedForDeoptimizationAndJump(Register code_data_container,
Register scratch,
Condition cond, Label* target);
Operand ClearedValue() const;
void PushRoot(RootIndex index) {

View File

@ -530,17 +530,15 @@ void CodeGenerator::AssembleCodeStartRegisterCheck() {
// jumps to the CompileLazyDeoptimizedCode builtin. In order to do this we need
// to:
// 1. read from memory the word that contains that bit, which can be found in
// the flags in the referenced {CodeDataContainer} object;
// the flags in the referenced {Code} object;
// 2. test kMarkedForDeoptimizationBit in those flags; and
// 3. if it is not zero then it jumps to the builtin.
void CodeGenerator::BailoutIfDeoptimized() {
UseScratchRegisterScope temps(tasm());
Register scratch = temps.Acquire();
int offset = InstructionStream::kCodeDataContainerOffset -
InstructionStream::kHeaderSize;
int offset = InstructionStream::kCodeOffset - InstructionStream::kHeaderSize;
__ Ld_d(scratch, MemOperand(kJavaScriptCallCodeStartRegister, offset));
__ Ld_w(scratch, FieldMemOperand(
scratch, CodeDataContainer::kKindSpecificFlagsOffset));
__ Ld_w(scratch, FieldMemOperand(scratch, Code::kKindSpecificFlagsOffset));
__ And(scratch, scratch,
Operand(1 << InstructionStream::kMarkedForDeoptimizationBit));
__ Jump(BUILTIN_CODE(isolate(), CompileLazyDeoptimizedCode),
@ -562,7 +560,7 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
DCHECK_IMPLIES(
instr->HasCallDescriptorFlag(CallDescriptor::kFixedTargetRegister),
reg == kJavaScriptCallCodeStartRegister);
__ CallCodeDataContainerObject(reg);
__ CallCodeObject(reg);
}
RecordCallPosition(instr);
frame_access_state()->ClearSPDelta();
@ -610,7 +608,7 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
DCHECK_IMPLIES(
instr->HasCallDescriptorFlag(CallDescriptor::kFixedTargetRegister),
reg == kJavaScriptCallCodeStartRegister);
__ JumpCodeDataContainerObject(reg);
__ JumpCodeObject(reg);
}
frame_access_state()->ClearSPDelta();
frame_access_state()->SetFrameAccessToDefault();
@ -638,7 +636,7 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
}
static_assert(kJavaScriptCallCodeStartRegister == a2, "ABI mismatch");
__ Ld_d(a2, FieldMemOperand(func, JSFunction::kCodeOffset));
__ CallCodeDataContainerObject(a2);
__ CallCodeObject(a2);
RecordCallPosition(instr);
frame_access_state()->ClearSPDelta();
break;

View File

@ -545,16 +545,14 @@ void CodeGenerator::AssembleCodeStartRegisterCheck() {
// jumps to the CompileLazyDeoptimizedCode builtin. In order to do this we need
// to:
// 1. read from memory the word that contains that bit, which can be found in
// the flags in the referenced {CodeDataContainer} object;
// the flags in the referenced {Code} object;
// 2. test kMarkedForDeoptimizationBit in those flags; and
// 3. if it is not zero then it jumps to the builtin.
void CodeGenerator::BailoutIfDeoptimized() {
int offset = InstructionStream::kCodeDataContainerOffset -
InstructionStream::kHeaderSize;
int offset = InstructionStream::kCodeOffset - InstructionStream::kHeaderSize;
__ Ld(kScratchReg, MemOperand(kJavaScriptCallCodeStartRegister, offset));
__ Lw(kScratchReg,
FieldMemOperand(kScratchReg,
CodeDataContainer::kKindSpecificFlagsOffset));
FieldMemOperand(kScratchReg, Code::kKindSpecificFlagsOffset));
__ And(kScratchReg, kScratchReg,
Operand(1 << InstructionStream::kMarkedForDeoptimizationBit));
__ Jump(BUILTIN_CODE(isolate(), CompileLazyDeoptimizedCode),
@ -576,7 +574,7 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
DCHECK_IMPLIES(
instr->HasCallDescriptorFlag(CallDescriptor::kFixedTargetRegister),
reg == kJavaScriptCallCodeStartRegister);
__ CallCodeDataContainerObject(reg);
__ CallCodeObject(reg);
}
RecordCallPosition(instr);
frame_access_state()->ClearSPDelta();
@ -626,7 +624,7 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
DCHECK_IMPLIES(
instr->HasCallDescriptorFlag(CallDescriptor::kFixedTargetRegister),
reg == kJavaScriptCallCodeStartRegister);
__ JumpCodeDataContainerObject(reg);
__ JumpCodeObject(reg);
}
frame_access_state()->ClearSPDelta();
frame_access_state()->SetFrameAccessToDefault();
@ -653,7 +651,7 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
}
static_assert(kJavaScriptCallCodeStartRegister == a2, "ABI mismatch");
__ Ld(a2, FieldMemOperand(func, JSFunction::kCodeOffset));
__ CallCodeDataContainerObject(a2);
__ CallCodeObject(a2);
RecordCallPosition(instr);
frame_access_state()->ClearSPDelta();
break;