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Commit 16175b15 authored by Liu Yu's avatar Liu Yu Committed by Commit Bot
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[mips][no-wasm] Remove wasm-specific code from codegen 

Port: 75d7d127

Bug: v8:11238

Change-Id: I5369875fe66d2297cbd342db91b1ffd99a361616
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2738792Reviewed-by: 's avatarZhao Jiazhong <zhaojiazhong-hf@loongson.cn>
Commit-Queue: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>
Auto-Submit: Liu yu <liuyu@loongson.cn>
Cr-Commit-Position: refs/heads/master@{#73289}
parent 577f983b
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Showing with 124 additions and 34 deletions
src/codegen/mips/macro-assembler-mips.cc
View file @ 16175b15
......@@ -23,7 +23,10 @@
#include "src/runtime/runtime.h"
#include "src/snapshot/embedded/embedded-data.h"
#include "src/snapshot/snapshot.h"
#if V8_ENABLE_WEBASSEMBLY
#include "src/wasm/wasm-code-manager.h"
#endif // V8_ENABLE_WEBASSEMBLY
// Satisfy cpplint check, but don't include platform-specific header. It is
// included recursively via macro-assembler.h.
......@@ -2742,7 +2745,11 @@ void TurboAssembler::TruncateDoubleToI(Isolate* isolate, Zone* zone,
Sdc1(double_input, MemOperand(sp, 0));
if (stub_mode == StubCallMode::kCallWasmRuntimeStub) {
#if V8_ENABLE_WEBASSEMBLY
Call(wasm::WasmCode::kDoubleToI, RelocInfo::WASM_STUB_CALL);
#else
UNREACHABLE();
#endif // V8_ENABLE_WEBASSEMBLY
} else {
Call(BUILTIN_CODE(isolate, DoubleToI), RelocInfo::CODE_TARGET);
}
......
src/codegen/mips64/macro-assembler-mips64.cc
View file @ 16175b15
......@@ -23,7 +23,10 @@
#include "src/runtime/runtime.h"
#include "src/snapshot/embedded/embedded-data.h"
#include "src/snapshot/snapshot.h"
#if V8_ENABLE_WEBASSEMBLY
#include "src/wasm/wasm-code-manager.h"
#endif // V8_ENABLE_WEBASSEMBLY
// Satisfy cpplint check, but don't include platform-specific header. It is
// included recursively via macro-assembler.h.
......@@ -3380,7 +3383,11 @@ void TurboAssembler::TruncateDoubleToI(Isolate* isolate, Zone* zone,
Sdc1(double_input, MemOperand(sp, 0));
if (stub_mode == StubCallMode::kCallWasmRuntimeStub) {
#if V8_ENABLE_WEBASSEMBLY
Call(wasm::WasmCode::kDoubleToI, RelocInfo::WASM_STUB_CALL);
#else
UNREACHABLE();
#endif // V8_ENABLE_WEBASSEMBLY
} else {
Call(BUILTIN_CODE(isolate, DoubleToI), RelocInfo::CODE_TARGET);
}
......
src/compiler/backend/mips/code-generator-mips.cc
View file @ 16175b15
......@@ -12,7 +12,10 @@
#include "src/compiler/node-matchers.h"
#include "src/compiler/osr.h"
#include "src/heap/memory-chunk.h"
#if V8_ENABLE_WEBASSEMBLY
#include "src/wasm/wasm-code-manager.h"
#endif // V8_ENABLE_WEBASSEMBLY
namespace v8 {
namespace internal {
......@@ -150,9 +153,12 @@ class OutOfLineRecordWrite final : public OutOfLineCode {
scratch0_(scratch0),
scratch1_(scratch1),
mode_(mode),
#if V8_ENABLE_WEBASSEMBLY
stub_mode_(stub_mode),
#endif // V8_ENABLE_WEBASSEMBLY
must_save_lr_(!gen->frame_access_state()->has_frame()),
zone_(gen->zone()) {}
zone_(gen->zone()) {
}
void Generate() final {
if (mode_ > RecordWriteMode::kValueIsPointer) {
......@@ -174,12 +180,14 @@ class OutOfLineRecordWrite final : public OutOfLineCode {
if (mode_ == RecordWriteMode::kValueIsEphemeronKey) {
__ CallEphemeronKeyBarrier(object_, scratch1_, save_fp_mode);
#if V8_ENABLE_WEBASSEMBLY
} else if (stub_mode_ == StubCallMode::kCallWasmRuntimeStub) {
// A direct call to a wasm runtime stub defined in this module.
// Just encode the stub index. This will be patched when the code
// is added to the native module and copied into wasm code space.
__ CallRecordWriteStub(object_, scratch1_, remembered_set_action,
save_fp_mode, wasm::WasmCode::kRecordWrite);
#endif // V8_ENABLE_WEBASSEMBLY
} else {
__ CallRecordWriteStub(object_, scratch1_, remembered_set_action,
save_fp_mode);
......@@ -196,7 +204,9 @@ class OutOfLineRecordWrite final : public OutOfLineCode {
Register const scratch0_;
Register const scratch1_;
RecordWriteMode const mode_;
#if V8_ENABLE_WEBASSEMBLY
StubCallMode const stub_mode_;
#endif // V8_ENABLE_WEBASSEMBLY
bool must_save_lr_;
Zone* zone_;
};
......@@ -657,6 +667,7 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
frame_access_state()->ClearSPDelta();
break;
}
#if V8_ENABLE_WEBASSEMBLY
case kArchCallWasmFunction: {
if (instr->InputAt(0)->IsImmediate()) {
Constant constant = i.ToConstant(instr->InputAt(0));
......@@ -669,6 +680,19 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
frame_access_state()->ClearSPDelta();
break;
}
case kArchTailCallWasm: {
if (instr->InputAt(0)->IsImmediate()) {
Constant constant = i.ToConstant(instr->InputAt(0));
Address wasm_code = static_cast<Address>(constant.ToInt32());
__ Jump(wasm_code, constant.rmode());
} else {
__ Jump(i.InputRegister(0));
}
frame_access_state()->ClearSPDelta();
frame_access_state()->SetFrameAccessToDefault();
break;
}
#endif // V8_ENABLE_WEBASSEMBLY
case kArchTailCallCodeObject: {
if (instr->InputAt(0)->IsImmediate()) {
__ Jump(i.InputCode(0), RelocInfo::CODE_TARGET);
......@@ -684,18 +708,6 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
frame_access_state()->SetFrameAccessToDefault();
break;
}
case kArchTailCallWasm: {
if (instr->InputAt(0)->IsImmediate()) {
Constant constant = i.ToConstant(instr->InputAt(0));
Address wasm_code = static_cast<Address>(constant.ToInt32());
__ Jump(wasm_code, constant.rmode());
} else {
__ Jump(i.InputRegister(0));
}
frame_access_state()->ClearSPDelta();
frame_access_state()->SetFrameAccessToDefault();
break;
}
case kArchTailCallAddress: {
CHECK(!instr->InputAt(0)->IsImmediate());
Register reg = i.InputRegister(0);
......@@ -761,16 +773,20 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
break;
case kArchCallCFunction: {
int const num_parameters = MiscField::decode(instr->opcode());
#if V8_ENABLE_WEBASSEMBLY
Label start_call;
bool isWasmCapiFunction =
linkage()->GetIncomingDescriptor()->IsWasmCapiFunction();
// from start_call to return address.
int offset = __ root_array_available() ? 68 : 80;
#endif // V8_ENABLE_WEBASSEMBLY
#if V8_HOST_ARCH_MIPS
if (__ emit_debug_code()) {
offset += 16;
}
#endif
#if V8_ENABLE_WEBASSEMBLY
if (isWasmCapiFunction) {
// Put the return address in a stack slot.
__ mov(kScratchReg, ra);
......@@ -781,6 +797,8 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
__ sw(ra, MemOperand(fp, WasmExitFrameConstants::kCallingPCOffset));
__ mov(ra, kScratchReg);
}
#endif // V8_ENABLE_WEBASSEMBLY
if (instr->InputAt(0)->IsImmediate()) {
ExternalReference ref = i.InputExternalReference(0);
__ CallCFunction(ref, num_parameters);
......@@ -788,10 +806,13 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
Register func = i.InputRegister(0);
__ CallCFunction(func, num_parameters);
}
#if V8_ENABLE_WEBASSEMBLY
if (isWasmCapiFunction) {
CHECK_EQ(offset, __ SizeOfCodeGeneratedSince(&start_call));
RecordSafepoint(instr->reference_map());
}
#endif // V8_ENABLE_WEBASSEMBLY
frame_access_state()->SetFrameAccessToDefault();
// Ideally, we should decrement SP delta to match the change of stack
......@@ -3805,6 +3826,7 @@ void CodeGenerator::AssembleArchJump(RpoNumber target) {
if (!IsNextInAssemblyOrder(target)) __ Branch(GetLabel(target));
}
#if V8_ENABLE_WEBASSEMBLY
void CodeGenerator::AssembleArchTrap(Instruction* instr,
FlagsCondition condition) {
class OutOfLineTrap final : public OutOfLineCode {
......@@ -3856,6 +3878,7 @@ void CodeGenerator::AssembleArchTrap(Instruction* instr,
Label* tlabel = ool->entry();
AssembleBranchToLabels(this, tasm(), instr, condition, tlabel, nullptr, true);
}
#endif // V8_ENABLE_WEBASSEMBLY
// Assembles boolean materializations after an instruction.
void CodeGenerator::AssembleArchBoolean(Instruction* instr,
......@@ -4054,9 +4077,13 @@ void CodeGenerator::AssembleConstructFrame() {
if (frame_access_state()->has_frame()) {
if (call_descriptor->IsCFunctionCall()) {
if (info()->GetOutputStackFrameType() == StackFrame::C_WASM_ENTRY) {
#if V8_ENABLE_WEBASSEMBLY
__ StubPrologue(StackFrame::C_WASM_ENTRY);
// Reserve stack space for saving the c_entry_fp later.
__ Subu(sp, sp, Operand(kSystemPointerSize));
#else
UNREACHABLE();
#endif // V8_ENABLE_WEBASSEMBLY
} else {
__ Push(ra, fp);
__ mov(fp, sp);
......@@ -4065,6 +4092,7 @@ void CodeGenerator::AssembleConstructFrame() {
__ Prologue();
} else {
__ StubPrologue(info()->GetOutputStackFrameType());
#if V8_ENABLE_WEBASSEMBLY
if (call_descriptor->IsWasmFunctionCall()) {
__ Push(kWasmInstanceRegister);
} else if (call_descriptor->IsWasmImportWrapper() ||
......@@ -4083,6 +4111,7 @@ void CodeGenerator::AssembleConstructFrame() {
__ Subu(sp, sp, Operand(kSystemPointerSize));
}
}
#endif // V8_ENABLE_WEBASSEMBLY
}
}
......@@ -4108,6 +4137,7 @@ void CodeGenerator::AssembleConstructFrame() {
if (required_slots > 0) {
DCHECK(frame_access_state()->has_frame());
#if V8_ENABLE_WEBASSEMBLY
if (info()->IsWasm() && required_slots > 128) {
// For WebAssembly functions with big frames we have to do the stack
// overflow check before we construct the frame. Otherwise we may not
......@@ -4139,6 +4169,7 @@ void CodeGenerator::AssembleConstructFrame() {
__ bind(&done);
}
#endif // V8_ENABLE_WEBASSEMBLY
}
const int returns = frame()->GetReturnSlotCount();
......@@ -4291,11 +4322,12 @@ void CodeGenerator::AssembleMove(InstructionOperand* source,
destination->IsRegister() ? g.ToRegister(destination) : kScratchReg;
switch (src.type()) {
case Constant::kInt32:
if (RelocInfo::IsWasmReference(src.rmode())) {
#if V8_ENABLE_WEBASSEMBLY
if (RelocInfo::IsWasmReference(src.rmode()))
__ li(dst, Operand(src.ToInt32(), src.rmode()));
} else {
else
#endif // V8_ENABLE_WEBASSEMBLY
__ li(dst, Operand(src.ToInt32()));
}
break;
case Constant::kFloat32:
__ li(dst, Operand::EmbeddedNumber(src.ToFloat32()));
......
src/compiler/backend/mips/instruction-scheduler-mips.cc
View file @ 16175b15
......@@ -1387,10 +1387,14 @@ int InstructionScheduler::GetInstructionLatency(const Instruction* instr) {
// in an empirical way.
switch (instr->arch_opcode()) {
case kArchCallCodeObject:
#if V8_ENABLE_WEBASSEMBLY
case kArchCallWasmFunction:
#endif // V8_ENABLE_WEBASSEMBLY
return CallLatency();
case kArchTailCallCodeObject:
#if V8_ENABLE_WEBASSEMBLY
case kArchTailCallWasm:
#endif // V8_ENABLE_WEBASSEMBLY
case kArchTailCallAddress:
return JumpLatency();
case kArchCallJSFunction: {
......
src/compiler/backend/mips/instruction-selector-mips.cc
View file @ 16175b15
......@@ -2352,6 +2352,7 @@ void InstructionSelector::VisitS128Select(Node* node) {
VisitRRRR(this, kMipsS128Select, node);
}
#if V8_ENABLE_WEBASSEMBLY
namespace {
struct ShuffleEntry {
......@@ -2459,6 +2460,9 @@ void InstructionSelector::VisitI8x16Shuffle(Node* node) {
g.UseImmediate(wasm::SimdShuffle::Pack4Lanes(shuffle + 8)),
g.UseImmediate(wasm::SimdShuffle::Pack4Lanes(shuffle + 12)));
}
#else
void InstructionSelector::VisitI8x16Shuffle(Node* node) { UNREACHABLE(); }
#endif // V8_ENABLE_WEBASSEMBLY
void InstructionSelector::VisitI8x16Swizzle(Node* node) {
MipsOperandGenerator g(this);
......
src/compiler/backend/mips64/code-generator-mips64.cc
View file @ 16175b15
......@@ -13,7 +13,10 @@
#include "src/compiler/node-matchers.h"
#include "src/compiler/osr.h"
#include "src/heap/memory-chunk.h"
#if V8_ENABLE_WEBASSEMBLY
#include "src/wasm/wasm-code-manager.h"
#endif // V8_ENABLE_WEBASSEMBLY
namespace v8 {
namespace internal {
......@@ -152,9 +155,12 @@ class OutOfLineRecordWrite final : public OutOfLineCode {
scratch0_(scratch0),
scratch1_(scratch1),
mode_(mode),
#if V8_ENABLE_WEBASSEMBLY
stub_mode_(stub_mode),
#endif // V8_ENABLE_WEBASSEMBLY
must_save_lr_(!gen->frame_access_state()->has_frame()),
zone_(gen->zone()) {}
zone_(gen->zone()) {
}
void Generate() final {
if (mode_ > RecordWriteMode::kValueIsPointer) {
......@@ -175,12 +181,14 @@ class OutOfLineRecordWrite final : public OutOfLineCode {
}
if (mode_ == RecordWriteMode::kValueIsEphemeronKey) {
__ CallEphemeronKeyBarrier(object_, scratch1_, save_fp_mode);
#if V8_ENABLE_WEBASSEMBLY
} else if (stub_mode_ == StubCallMode::kCallWasmRuntimeStub) {
// A direct call to a wasm runtime stub defined in this module.
// Just encode the stub index. This will be patched when the code
// is added to the native module and copied into wasm code space.
__ CallRecordWriteStub(object_, scratch1_, remembered_set_action,
save_fp_mode, wasm::WasmCode::kRecordWrite);
#endif // V8_ENABLE_WEBASSEMBLY
} else {
__ CallRecordWriteStub(object_, scratch1_, remembered_set_action,
save_fp_mode);
......@@ -197,7 +205,9 @@ class OutOfLineRecordWrite final : public OutOfLineCode {
Register const scratch0_;
Register const scratch1_;
RecordWriteMode const mode_;
#if V8_ENABLE_WEBASSEMBLY
StubCallMode const stub_mode_;
#endif // V8_ENABLE_WEBASSEMBLY
bool must_save_lr_;
Zone* zone_;
};
......@@ -621,6 +631,7 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
frame_access_state()->ClearSPDelta();
break;
}
#if V8_ENABLE_WEBASSEMBLY
case kArchCallWasmFunction: {
if (instr->InputAt(0)->IsImmediate()) {
Constant constant = i.ToConstant(instr->InputAt(0));
......@@ -634,6 +645,20 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
frame_access_state()->ClearSPDelta();
break;
}
case kArchTailCallWasm: {
if (instr->InputAt(0)->IsImmediate()) {
Constant constant = i.ToConstant(instr->InputAt(0));
Address wasm_code = static_cast<Address>(constant.ToInt64());
__ Jump(wasm_code, constant.rmode());
} else {
__ daddiu(kScratchReg, i.InputRegister(0), 0);
__ Jump(kScratchReg);
}
frame_access_state()->ClearSPDelta();
frame_access_state()->SetFrameAccessToDefault();
break;
}
#endif // V8_ENABLE_WEBASSEMBLY
case kArchTailCallCodeObject: {
if (instr->InputAt(0)->IsImmediate()) {
__ Jump(i.InputCode(0), RelocInfo::CODE_TARGET);
......@@ -649,19 +674,6 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
frame_access_state()->SetFrameAccessToDefault();
break;
}
case kArchTailCallWasm: {
if (instr->InputAt(0)->IsImmediate()) {
Constant constant = i.ToConstant(instr->InputAt(0));
Address wasm_code = static_cast<Address>(constant.ToInt64());
__ Jump(wasm_code, constant.rmode());
} else {
__ daddiu(kScratchReg, i.InputRegister(0), 0);
__ Jump(kScratchReg);
}
frame_access_state()->ClearSPDelta();
frame_access_state()->SetFrameAccessToDefault();
break;
}
case kArchTailCallAddress: {
CHECK(!instr->InputAt(0)->IsImmediate());
Register reg = i.InputRegister(0);
......@@ -726,16 +738,19 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
break;
case kArchCallCFunction: {
int const num_parameters = MiscField::decode(instr->opcode());
#if V8_ENABLE_WEBASSEMBLY
Label start_call;
bool isWasmCapiFunction =
linkage()->GetIncomingDescriptor()->IsWasmCapiFunction();
// from start_call to return address.
int offset = __ root_array_available() ? 76 : 88;
#endif // V8_ENABLE_WEBASSEMBLY
#if V8_HOST_ARCH_MIPS64
if (__ emit_debug_code()) {
offset += 16;
}
#endif
#if V8_ENABLE_WEBASSEMBLY
if (isWasmCapiFunction) {
// Put the return address in a stack slot.
__ mov(kScratchReg, ra);
......@@ -746,6 +761,7 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
__ sd(ra, MemOperand(fp, WasmExitFrameConstants::kCallingPCOffset));
__ mov(ra, kScratchReg);
}
#endif // V8_ENABLE_WEBASSEMBLY
if (instr->InputAt(0)->IsImmediate()) {
ExternalReference ref = i.InputExternalReference(0);
__ CallCFunction(ref, num_parameters);
......@@ -753,11 +769,12 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
Register func = i.InputRegister(0);
__ CallCFunction(func, num_parameters);
}
#if V8_ENABLE_WEBASSEMBLY
if (isWasmCapiFunction) {
CHECK_EQ(offset, __ SizeOfCodeGeneratedSince(&start_call));
RecordSafepoint(instr->reference_map());
}
#endif // V8_ENABLE_WEBASSEMBLY
frame_access_state()->SetFrameAccessToDefault();
// Ideally, we should decrement SP delta to match the change of stack
// pointer in CallCFunction. However, for certain architectures (e.g.
......@@ -4007,6 +4024,7 @@ void CodeGenerator::AssembleArchJump(RpoNumber target) {
if (!IsNextInAssemblyOrder(target)) __ Branch(GetLabel(target));
}
#if V8_ENABLE_WEBASSEMBLY
void CodeGenerator::AssembleArchTrap(Instruction* instr,
FlagsCondition condition) {
class OutOfLineTrap final : public OutOfLineCode {
......@@ -4057,6 +4075,7 @@ void CodeGenerator::AssembleArchTrap(Instruction* instr,
Label* tlabel = ool->entry();
AssembleBranchToLabels(this, tasm(), instr, condition, tlabel, nullptr, true);
}
#endif // V8_ENABLE_WEBASSEMBLY
// Assembles boolean materializations after an instruction.
void CodeGenerator::AssembleArchBoolean(Instruction* instr,
......@@ -4268,9 +4287,13 @@ void CodeGenerator::AssembleConstructFrame() {
if (frame_access_state()->has_frame()) {
if (call_descriptor->IsCFunctionCall()) {
if (info()->GetOutputStackFrameType() == StackFrame::C_WASM_ENTRY) {
#if V8_ENABLE_WEBASSEMBLY
__ StubPrologue(StackFrame::C_WASM_ENTRY);
// Reserve stack space for saving the c_entry_fp later.
__ Dsubu(sp, sp, Operand(kSystemPointerSize));
#else
UNREACHABLE();
#endif // V8_ENABLE_WEBASSEMBLY
} else {
__ Push(ra, fp);
__ mov(fp, sp);
......@@ -4279,6 +4302,7 @@ void CodeGenerator::AssembleConstructFrame() {
__ Prologue();
} else {
__ StubPrologue(info()->GetOutputStackFrameType());
#if V8_ENABLE_WEBASSEMBLY
if (call_descriptor->IsWasmFunctionCall()) {
__ Push(kWasmInstanceRegister);
} else if (call_descriptor->IsWasmImportWrapper() ||
......@@ -4297,6 +4321,7 @@ void CodeGenerator::AssembleConstructFrame() {
__ Dsubu(sp, sp, Operand(kSystemPointerSize));
}
}
#endif // V8_ENABLE_WEBASSEMBLY
}
}
......@@ -4322,6 +4347,7 @@ void CodeGenerator::AssembleConstructFrame() {
if (required_slots > 0) {
DCHECK(frame_access_state()->has_frame());
#if V8_ENABLE_WEBASSEMBLY
if (info()->IsWasm() && required_slots > 128) {
// For WebAssembly functions with big frames we have to do the stack
// overflow check before we construct the frame. Otherwise we may not
......@@ -4353,6 +4379,7 @@ void CodeGenerator::AssembleConstructFrame() {
__ bind(&done);
}
#endif // V8_ENABLE_WEBASSEMBLY
}
const int returns = frame()->GetReturnSlotCount();
......@@ -4512,11 +4539,12 @@ void CodeGenerator::AssembleMove(InstructionOperand* source,
__ li(dst, Operand::EmbeddedNumber(src.ToFloat32()));
break;
case Constant::kInt64:
if (RelocInfo::IsWasmReference(src.rmode())) {
#if V8_ENABLE_WEBASSEMBLY
if (RelocInfo::IsWasmReference(src.rmode()))
__ li(dst, Operand(src.ToInt64(), src.rmode()));
} else {
else
#endif // V8_ENABLE_WEBASSEMBLY
__ li(dst, Operand(src.ToInt64()));
}
break;
case Constant::kFloat64:
__ li(dst, Operand::EmbeddedNumber(src.ToFloat64().value()));
......
src/compiler/backend/mips64/instruction-scheduler-mips64.cc
View file @ 16175b15
......@@ -1290,10 +1290,14 @@ int InstructionScheduler::GetInstructionLatency(const Instruction* instr) {
// in empirical way.
switch (instr->arch_opcode()) {
case kArchCallCodeObject:
#if V8_ENABLE_WEBASSEMBLY
case kArchCallWasmFunction:
#endif // V8_ENABLE_WEBASSEMBLY
return CallLatency();
case kArchTailCallCodeObject:
#if V8_ENABLE_WEBASSEMBLY
case kArchTailCallWasm:
#endif // V8_ENABLE_WEBASSEMBLY
case kArchTailCallAddress:
return JumpLatency();
case kArchCallJSFunction: {
......
src/compiler/backend/mips64/instruction-selector-mips64.cc
View file @ 16175b15
......@@ -3088,6 +3088,7 @@ void InstructionSelector::VisitS128Select(Node* node) {
VisitRRRR(this, kMips64S128Select, node);
}
#if V8_ENABLE_WEBASSEMBLY
namespace {
struct ShuffleEntry {
......@@ -3200,6 +3201,9 @@ void InstructionSelector::VisitI8x16Shuffle(Node* node) {
g.UseImmediate(wasm::SimdShuffle::Pack4Lanes(shuffle + 8)),
g.UseImmediate(wasm::SimdShuffle::Pack4Lanes(shuffle + 12)));
}
#else
void InstructionSelector::VisitI8x16Shuffle(Node* node) { UNREACHABLE(); }
#endif // V8_ENABLE_WEBASSEMBLY
void InstructionSelector::VisitI8x16Swizzle(Node* node) {
Mips64OperandGenerator g(this);
......
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