baseline/s390/liftoff-assembler-s390.h

// Copyright 2017 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.

#ifndef V8_WASM_BASELINE_S390_LIFTOFF_ASSEMBLER_S390_H_
#define V8_WASM_BASELINE_S390_LIFTOFF_ASSEMBLER_S390_H_

#include "src/wasm/baseline/liftoff-assembler.h"


namespace v8 {
namespace internal {
namespace wasm {

namespace liftoff {

//  half
//  slot        Frame
//  -----+--------------------+---------------------------
//  n+3  |   parameter n      |
//  ...  |       ...          |
//   4   |   parameter 1      | or parameter 2
//   3   |   parameter 0      | or parameter 1
//   2   |  (result address)  | or parameter 0
//  -----+--------------------+---------------------------
//   1   | return addr (lr)   |
//   0   | previous frame (fp)|
//  -----+--------------------+  <-- frame ptr (fp)
//  -1   | 0xa: WASM          |
//  -2   |     instance       |
//  -----+--------------------+---------------------------
//  -3   |    slot 0 (high)   |   ^
//  -4   |    slot 0 (low)    |   |
//  -5   |    slot 1 (high)   | Frame slots
//  -6   |    slot 1 (low)    |   |
//       |                    |   v
//  -----+--------------------+  <-- stack ptr (sp)
//
constexpr int32_t kInstanceOffset = 2 * kSystemPointerSize;

inline MemOperand GetHalfStackSlot(int offset, RegPairHalf half) {
  int32_t half_offset =
      half == kLowWord ? 0 : LiftoffAssembler::kStackSlotSize / 2;
  return MemOperand(fp, -offset + half_offset);
}

}  // namespace liftoff

int LiftoffAssembler::PrepareStackFrame() {
  bailout(kUnsupportedArchitecture, "PrepareStackFrame");
  return 0;
}

void LiftoffAssembler::PrepareTailCall(int num_callee_stack_params,
                                       int stack_param_delta) {
  bailout(kUnsupportedArchitecture, "PrepareTailCall");
}

void LiftoffAssembler::PatchPrepareStackFrame(int offset, int frame_size) {
  bailout(kUnsupportedArchitecture, "PatchPrepareStackFrame");
}

void LiftoffAssembler::FinishCode() {}

void LiftoffAssembler::AbortCompilation() {}

// static
constexpr int LiftoffAssembler::StaticStackFrameSize() {
  return liftoff::kInstanceOffset;
}

int LiftoffAssembler::SlotSizeForType(ValueType type) {
  switch (type.kind()) {
    case ValueType::kS128:
      return type.element_size_bytes();
    default:
      return kStackSlotSize;
  }
}

bool LiftoffAssembler::NeedsAlignment(ValueType type) {
  return (type.kind() == ValueType::kS128 || type.is_reference_type());
}

void LiftoffAssembler::LoadConstant(LiftoffRegister reg, WasmValue value,
                                    RelocInfo::Mode rmode) {
  bailout(kUnsupportedArchitecture, "LoadConstant");
}

void LiftoffAssembler::LoadFromInstance(Register dst, int offset, int size) {
  bailout(kUnsupportedArchitecture, "LoadFromInstance");
}

void LiftoffAssembler::LoadTaggedPointerFromInstance(Register dst, int offset) {
  bailout(kUnsupportedArchitecture, "LoadTaggedPointerFromInstance");
}

void LiftoffAssembler::SpillInstance(Register instance) {
  bailout(kUnsupportedArchitecture, "SpillInstance");
}

void LiftoffAssembler::FillInstanceInto(Register dst) {
  bailout(kUnsupportedArchitecture, "FillInstanceInto");
}

void LiftoffAssembler::LoadTaggedPointer(Register dst, Register src_addr,
                                         Register offset_reg,
                                         int32_t offset_imm,
                                         LiftoffRegList pinned) {
  bailout(kUnsupportedArchitecture, "LoadTaggedPointer");
}

void LiftoffAssembler::StoreTaggedPointer(Register dst_addr,
                                          int32_t offset_imm,
                                          LiftoffRegister src,
                                          LiftoffRegList pinned) {
  bailout(kRefTypes, "GlobalSet");
}

void LiftoffAssembler::Load(LiftoffRegister dst, Register src_addr,
                            Register offset_reg, uint32_t offset_imm,
                            LoadType type, LiftoffRegList pinned,
                            uint32_t* protected_load_pc, bool is_load_mem) {
  bailout(kUnsupportedArchitecture, "Load");
}

void LiftoffAssembler::Store(Register dst_addr, Register offset_reg,
                             uint32_t offset_imm, LiftoffRegister src,
                             StoreType type, LiftoffRegList pinned,
                             uint32_t* protected_store_pc, bool is_store_mem) {
  bailout(kUnsupportedArchitecture, "Store");
}

void LiftoffAssembler::AtomicLoad(LiftoffRegister dst, Register src_addr,
                                  Register offset_reg, uint32_t offset_imm,
                                  LoadType type, LiftoffRegList pinned) {
  bailout(kAtomics, "AtomicLoad");
}

void LiftoffAssembler::AtomicStore(Register dst_addr, Register offset_reg,
                                   uint32_t offset_imm, LiftoffRegister src,
                                   StoreType type, LiftoffRegList pinned) {
  bailout(kAtomics, "AtomicStore");
}

void LiftoffAssembler::AtomicAdd(Register dst_addr, Register offset_reg,
                                 uint32_t offset_imm, LiftoffRegister value,
                                 LiftoffRegister result, StoreType type) {
  bailout(kAtomics, "AtomicAdd");
}

void LiftoffAssembler::AtomicSub(Register dst_addr, Register offset_reg,
                                 uint32_t offset_imm, LiftoffRegister value,
                                 LiftoffRegister result, StoreType type) {
  bailout(kAtomics, "AtomicSub");
}

void LiftoffAssembler::AtomicAnd(Register dst_addr, Register offset_reg,
                                 uint32_t offset_imm, LiftoffRegister value,
                                 LiftoffRegister result, StoreType type) {
  bailout(kAtomics, "AtomicAnd");
}

void LiftoffAssembler::AtomicOr(Register dst_addr, Register offset_reg,
                                uint32_t offset_imm, LiftoffRegister value,
                                LiftoffRegister result, StoreType type) {
  bailout(kAtomics, "AtomicOr");
}

void LiftoffAssembler::AtomicXor(Register dst_addr, Register offset_reg,
                                 uint32_t offset_imm, LiftoffRegister value,
                                 LiftoffRegister result, StoreType type) {
  bailout(kAtomics, "AtomicXor");
}

void LiftoffAssembler::AtomicExchange(Register dst_addr, Register offset_reg,
                                      uint32_t offset_imm,
                                      LiftoffRegister value,
                                      LiftoffRegister result, StoreType type) {
  bailout(kAtomics, "AtomicExchange");
}

void LiftoffAssembler::AtomicCompareExchange(
    Register dst_addr, Register offset_reg, uint32_t offset_imm,
    LiftoffRegister expected, LiftoffRegister new_value, LiftoffRegister result,
    StoreType type) {
  bailout(kAtomics, "AtomicCompareExchange");
}

void LiftoffAssembler::AtomicFence() { bailout(kAtomics, "AtomicFence"); }

void LiftoffAssembler::LoadCallerFrameSlot(LiftoffRegister dst,
                                           uint32_t caller_slot_idx,
                                           ValueType type) {
  bailout(kUnsupportedArchitecture, "LoadCallerFrameSlot");
}

void LiftoffAssembler::StoreCallerFrameSlot(LiftoffRegister src,
                                            uint32_t caller_slot_idx,
                                            ValueType type) {
  bailout(kUnsupportedArchitecture, "StoreCallerFrameSlot");
}

void LiftoffAssembler::LoadReturnStackSlot(LiftoffRegister dst, int offset,
                                           ValueType type) {
  bailout(kUnsupportedArchitecture, "LoadReturnStackSlot");
}

void LiftoffAssembler::MoveStackValue(uint32_t dst_offset, uint32_t src_offset,
                                      ValueType type) {
  bailout(kUnsupportedArchitecture, "MoveStackValue");
}

void LiftoffAssembler::Move(Register dst, Register src, ValueType type) {
  bailout(kUnsupportedArchitecture, "Move Register");
}

void LiftoffAssembler::Move(DoubleRegister dst, DoubleRegister src,
                            ValueType type) {
  bailout(kUnsupportedArchitecture, "Move DoubleRegister");
}

void LiftoffAssembler::Spill(int offset, LiftoffRegister reg, ValueType type) {
  bailout(kUnsupportedArchitecture, "Spill register");
}

void LiftoffAssembler::Spill(int offset, WasmValue value) {
  bailout(kUnsupportedArchitecture, "Spill value");
}

void LiftoffAssembler::Fill(LiftoffRegister reg, int offset, ValueType type) {
  bailout(kUnsupportedArchitecture, "Fill");
}

void LiftoffAssembler::FillI64Half(Register, int offset, RegPairHalf) {
  bailout(kUnsupportedArchitecture, "FillI64Half");
}

void LiftoffAssembler::FillStackSlotsWithZero(int start, int size) {
  DCHECK_LT(0, size);
  RecordUsedSpillOffset(start + size);

  // We need a zero reg. Always use r0 for that, and push it before to restore
  // its value afterwards.
  push(r0);
  mov(r0, Operand(0));

  if (size <= 5 * kStackSlotSize) {
    // Special straight-line code for up to five slots. Generates two
    // instructions per slot.
    uint32_t remainder = size;
    for (; remainder >= kStackSlotSize; remainder -= kStackSlotSize) {
      StoreP(r0, liftoff::GetHalfStackSlot(start + remainder, kLowWord));
      StoreP(r0, liftoff::GetHalfStackSlot(start + remainder, kHighWord));
    }
    DCHECK(remainder == 4 || remainder == 0);
    if (remainder) {
      StoreP(r0, liftoff::GetHalfStackSlot(start + remainder, kLowWord));
    }
  } else {
    // General case for bigger counts (9 instructions).
    // Use r3 for start address (inclusive), r4 for end address (exclusive).
    push(r3);
    push(r4);
    SubP(r3, fp, Operand(start + size));
    SubP(r4, fp, Operand(start));

    Label loop;
    bind(&loop);
    StoreP(r0, MemOperand(r0));
    la(r0, MemOperand(r0, kSystemPointerSize));
    CmpLogicalP(r3, r4);
    bne(&loop);

    pop(r4);
    pop(r3);
  }

  pop(r0);
}

#define UNIMPLEMENTED_I32_BINOP(name)                            \
  void LiftoffAssembler::emit_##name(Register dst, Register lhs, \
                                     Register rhs) {             \
    bailout(kUnsupportedArchitecture, "i32 binop: " #name);      \
  }
#define UNIMPLEMENTED_I32_BINOP_I(name)                             \
  UNIMPLEMENTED_I32_BINOP(name)                                     \
  void LiftoffAssembler::emit_##name##i(Register dst, Register lhs, \
                                        int32_t imm) {              \
    bailout(kUnsupportedArchitecture, "i32 binop_i: " #name);       \
  }
#define UNIMPLEMENTED_I64_BINOP(name)                                          \
  void LiftoffAssembler::emit_##name(LiftoffRegister dst, LiftoffRegister lhs, \
                                     LiftoffRegister rhs) {                    \
    bailout(kUnsupportedArchitecture, "i64 binop: " #name);                    \
  }
#define UNIMPLEMENTED_I64_BINOP_I(name)                                     \
  UNIMPLEMENTED_I64_BINOP(name)                                             \
  void LiftoffAssembler::emit_##name##i(LiftoffRegister dst,                \
                                        LiftoffRegister lhs, int32_t imm) { \
    bailout(kUnsupportedArchitecture, "i64 binop_i: " #name);               \
  }
#define UNIMPLEMENTED_GP_UNOP(name)                                \
  void LiftoffAssembler::emit_##name(Register dst, Register src) { \
    bailout(kUnsupportedArchitecture, "gp unop: " #name);          \
  }
#define UNIMPLEMENTED_FP_BINOP(name)                                         \
  void LiftoffAssembler::emit_##name(DoubleRegister dst, DoubleRegister lhs, \
                                     DoubleRegister rhs) {                   \
    bailout(kUnsupportedArchitecture, "fp binop: " #name);                   \
  }
#define UNIMPLEMENTED_FP_UNOP(name)                                            \
  void LiftoffAssembler::emit_##name(DoubleRegister dst, DoubleRegister src) { \
    bailout(kUnsupportedArchitecture, "fp unop: " #name);                      \
  }
#define UNIMPLEMENTED_FP_UNOP_RETURN_TRUE(name)                                \
  bool LiftoffAssembler::emit_##name(DoubleRegister dst, DoubleRegister src) { \
    bailout(kUnsupportedArchitecture, "fp unop: " #name);                      \
    return true;                                                               \
  }
#define UNIMPLEMENTED_I32_SHIFTOP(name)                             \
  void LiftoffAssembler::emit_##name(Register dst, Register src,    \
                                     Register amount) {             \
    bailout(kUnsupportedArchitecture, "i32 shiftop: " #name);       \
  }                                                                 \
  void LiftoffAssembler::emit_##name##i(Register dst, Register src, \
                                        int32_t amount) {           \
    bailout(kUnsupportedArchitecture, "i32 shiftop: " #name);       \
  }
#define UNIMPLEMENTED_I64_SHIFTOP(name)                                        \
  void LiftoffAssembler::emit_##name(LiftoffRegister dst, LiftoffRegister src, \
                                     Register amount) {                        \
    bailout(kUnsupportedArchitecture, "i64 shiftop: " #name);                  \
  }                                                                            \
  void LiftoffAssembler::emit_##name##i(LiftoffRegister dst,                   \
                                        LiftoffRegister src, int32_t amount) { \
    bailout(kUnsupportedArchitecture, "i64 shiftop: " #name);                  \
  }

UNIMPLEMENTED_I32_BINOP_I(i32_add)
UNIMPLEMENTED_I32_BINOP(i32_sub)
UNIMPLEMENTED_I32_BINOP(i32_mul)
UNIMPLEMENTED_I32_BINOP_I(i32_and)
UNIMPLEMENTED_I32_BINOP_I(i32_or)
UNIMPLEMENTED_I32_BINOP_I(i32_xor)
UNIMPLEMENTED_I32_SHIFTOP(i32_shl)
UNIMPLEMENTED_I32_SHIFTOP(i32_sar)
UNIMPLEMENTED_I32_SHIFTOP(i32_shr)
UNIMPLEMENTED_I64_BINOP_I(i64_add)
UNIMPLEMENTED_I64_BINOP(i64_sub)
UNIMPLEMENTED_I64_BINOP(i64_mul)
#ifdef V8_TARGET_ARCH_S390X
UNIMPLEMENTED_I64_BINOP_I(i64_and)
UNIMPLEMENTED_I64_BINOP_I(i64_or)
UNIMPLEMENTED_I64_BINOP_I(i64_xor)
#endif
UNIMPLEMENTED_I64_SHIFTOP(i64_shl)
UNIMPLEMENTED_I64_SHIFTOP(i64_sar)
UNIMPLEMENTED_I64_SHIFTOP(i64_shr)
UNIMPLEMENTED_GP_UNOP(i32_clz)
UNIMPLEMENTED_GP_UNOP(i32_ctz)
UNIMPLEMENTED_FP_BINOP(f32_add)
UNIMPLEMENTED_FP_BINOP(f32_sub)
UNIMPLEMENTED_FP_BINOP(f32_mul)
UNIMPLEMENTED_FP_BINOP(f32_div)
UNIMPLEMENTED_FP_BINOP(f32_min)
UNIMPLEMENTED_FP_BINOP(f32_max)
UNIMPLEMENTED_FP_BINOP(f32_copysign)
UNIMPLEMENTED_FP_UNOP(f32_abs)
UNIMPLEMENTED_FP_UNOP(f32_neg)
UNIMPLEMENTED_FP_UNOP_RETURN_TRUE(f32_ceil)
UNIMPLEMENTED_FP_UNOP_RETURN_TRUE(f32_floor)
UNIMPLEMENTED_FP_UNOP_RETURN_TRUE(f32_trunc)
UNIMPLEMENTED_FP_UNOP_RETURN_TRUE(f32_nearest_int)
UNIMPLEMENTED_FP_UNOP(f32_sqrt)
UNIMPLEMENTED_FP_BINOP(f64_add)
UNIMPLEMENTED_FP_BINOP(f64_sub)
UNIMPLEMENTED_FP_BINOP(f64_mul)
UNIMPLEMENTED_FP_BINOP(f64_div)
UNIMPLEMENTED_FP_BINOP(f64_min)
UNIMPLEMENTED_FP_BINOP(f64_max)
UNIMPLEMENTED_FP_BINOP(f64_copysign)
UNIMPLEMENTED_FP_UNOP(f64_abs)
UNIMPLEMENTED_FP_UNOP(f64_neg)
UNIMPLEMENTED_FP_UNOP_RETURN_TRUE(f64_ceil)
UNIMPLEMENTED_FP_UNOP_RETURN_TRUE(f64_floor)
UNIMPLEMENTED_FP_UNOP_RETURN_TRUE(f64_trunc)
UNIMPLEMENTED_FP_UNOP_RETURN_TRUE(f64_nearest_int)
UNIMPLEMENTED_FP_UNOP(f64_sqrt)

#undef UNIMPLEMENTED_I32_BINOP
#undef UNIMPLEMENTED_I32_BINOP_I
#undef UNIMPLEMENTED_I64_BINOP
#undef UNIMPLEMENTED_I64_BINOP_I
#undef UNIMPLEMENTED_GP_UNOP
#undef UNIMPLEMENTED_FP_BINOP
#undef UNIMPLEMENTED_FP_UNOP
#undef UNIMPLEMENTED_FP_UNOP_RETURN_TRUE
#undef UNIMPLEMENTED_I32_SHIFTOP
#undef UNIMPLEMENTED_I64_SHIFTOP

bool LiftoffAssembler::emit_i32_popcnt(Register dst, Register src) {
  bailout(kUnsupportedArchitecture, "i32_popcnt");
  return true;
}

bool LiftoffAssembler::emit_i64_popcnt(LiftoffRegister dst,
                                       LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "i64_popcnt");
  return true;
}

void LiftoffAssembler::emit_i32_divs(Register dst, Register lhs, Register rhs,
                                     Label* trap_div_by_zero,
                                     Label* trap_div_unrepresentable) {
  bailout(kUnsupportedArchitecture, "i32_divs");
}

void LiftoffAssembler::emit_i32_divu(Register dst, Register lhs, Register rhs,
                                     Label* trap_div_by_zero) {
  bailout(kUnsupportedArchitecture, "i32_divu");
}

void LiftoffAssembler::emit_i32_rems(Register dst, Register lhs, Register rhs,
                                     Label* trap_div_by_zero) {
  bailout(kUnsupportedArchitecture, "i32_rems");
}

void LiftoffAssembler::emit_i32_remu(Register dst, Register lhs, Register rhs,
                                     Label* trap_div_by_zero) {
  bailout(kUnsupportedArchitecture, "i32_remu");
}

bool LiftoffAssembler::emit_i64_divs(LiftoffRegister dst, LiftoffRegister lhs,
                                     LiftoffRegister rhs,
                                     Label* trap_div_by_zero,
                                     Label* trap_div_unrepresentable) {
  bailout(kUnsupportedArchitecture, "i64_divs");
  return true;
}

bool LiftoffAssembler::emit_i64_divu(LiftoffRegister dst, LiftoffRegister lhs,
                                     LiftoffRegister rhs,
                                     Label* trap_div_by_zero) {
  bailout(kUnsupportedArchitecture, "i64_divu");
  return true;
}

bool LiftoffAssembler::emit_i64_rems(LiftoffRegister dst, LiftoffRegister lhs,
                                     LiftoffRegister rhs,
                                     Label* trap_div_by_zero) {
  bailout(kUnsupportedArchitecture, "i64_rems");
  return true;
}

bool LiftoffAssembler::emit_i64_remu(LiftoffRegister dst, LiftoffRegister lhs,
                                     LiftoffRegister rhs,
                                     Label* trap_div_by_zero) {
  bailout(kUnsupportedArchitecture, "i64_remu");
  return true;
}

void LiftoffAssembler::emit_i64_clz(LiftoffRegister dst, LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "i64_clz");
}

void LiftoffAssembler::emit_i64_ctz(LiftoffRegister dst, LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "i64_ctz");
}

void LiftoffAssembler::emit_u32_to_intptr(Register dst, Register src) {
#ifdef V8_TARGET_ARCH_S390X
  bailout(kUnsupportedArchitecture, "emit_u32_to_intptr");
#else
// This is a nop on s390.
#endif
}

bool LiftoffAssembler::emit_type_conversion(WasmOpcode opcode,
                                            LiftoffRegister dst,
                                            LiftoffRegister src, Label* trap) {
  bailout(kUnsupportedArchitecture, "emit_type_conversion");
  return true;
}

void LiftoffAssembler::emit_i32_signextend_i8(Register dst, Register src) {
  bailout(kUnsupportedArchitecture, "emit_i32_signextend_i8");
}

void LiftoffAssembler::emit_i32_signextend_i16(Register dst, Register src) {
  bailout(kUnsupportedArchitecture, "emit_i32_signextend_i16");
}

void LiftoffAssembler::emit_i64_signextend_i8(LiftoffRegister dst,
                                              LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i64_signextend_i8");
}

void LiftoffAssembler::emit_i64_signextend_i16(LiftoffRegister dst,
                                               LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i64_signextend_i16");
}

void LiftoffAssembler::emit_i64_signextend_i32(LiftoffRegister dst,
                                               LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i64_signextend_i32");
}

void LiftoffAssembler::emit_jump(Label* label) {
  bailout(kUnsupportedArchitecture, "emit_jump");
}

void LiftoffAssembler::emit_jump(Register target) {
  bailout(kUnsupportedArchitecture, "emit_jump");
}

void LiftoffAssembler::emit_cond_jump(Condition cond, Label* label,
                                      ValueType type, Register lhs,
                                      Register rhs) {
  bailout(kUnsupportedArchitecture, "emit_cond_jump");
}

void LiftoffAssembler::emit_i32_eqz(Register dst, Register src) {
  bailout(kUnsupportedArchitecture, "emit_i32_eqz");
}

void LiftoffAssembler::emit_i32_set_cond(Condition cond, Register dst,
                                         Register lhs, Register rhs) {
  bailout(kUnsupportedArchitecture, "emit_i32_set_cond");
}

void LiftoffAssembler::emit_i64_eqz(Register dst, LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i64_eqz");
}

void LiftoffAssembler::emit_i64_set_cond(Condition cond, Register dst,
                                         LiftoffRegister lhs,
                                         LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i64_set_cond");
}

void LiftoffAssembler::emit_f32_set_cond(Condition cond, Register dst,
                                         DoubleRegister lhs,
                                         DoubleRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_f32_set_cond");
}

void LiftoffAssembler::emit_f64_set_cond(Condition cond, Register dst,
                                         DoubleRegister lhs,
                                         DoubleRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_f64_set_cond");
}

bool LiftoffAssembler::emit_select(LiftoffRegister dst, Register condition,
                                   LiftoffRegister true_value,
                                   LiftoffRegister false_value,
                                   ValueType type) {
  return false;
}

void LiftoffAssembler::LoadTransform(LiftoffRegister dst, Register src_addr,
                                     Register offset_reg, uint32_t offset_imm,
                                     LoadType type,
                                     LoadTransformationKind transform,
                                     uint32_t* protected_load_pc) {
  bailout(kSimd, "Load transform unimplemented");
}

void LiftoffAssembler::emit_i8x16_swizzle(LiftoffRegister dst,
                                          LiftoffRegister lhs,
                                          LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i8x16_swizzle");
}

void LiftoffAssembler::emit_f64x2_splat(LiftoffRegister dst,
                                        LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_f64x2splat");
}

void LiftoffAssembler::emit_f64x2_extract_lane(LiftoffRegister dst,
                                               LiftoffRegister lhs,
                                               uint8_t imm_lane_idx) {
  bailout(kUnsupportedArchitecture, "emit_f64x2extractlane");
}

void LiftoffAssembler::emit_f64x2_replace_lane(LiftoffRegister dst,
                                               LiftoffRegister src1,
                                               LiftoffRegister src2,
                                               uint8_t imm_lane_idx) {
  bailout(kUnsupportedArchitecture, "emit_f64x2replacelane");
}

void LiftoffAssembler::emit_f64x2_abs(LiftoffRegister dst,
                                      LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_f64x2_abs");
}

void LiftoffAssembler::emit_f64x2_neg(LiftoffRegister dst,
                                      LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_f64x2neg");
}

void LiftoffAssembler::emit_f64x2_sqrt(LiftoffRegister dst,
                                       LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_f64x2sqrt");
}

bool LiftoffAssembler::emit_f64x2_ceil(LiftoffRegister dst,
                                       LiftoffRegister src) {
  bailout(kSimd, "f64x2.ceil");
  return true;
}

bool LiftoffAssembler::emit_f64x2_floor(LiftoffRegister dst,
                                        LiftoffRegister src) {
  bailout(kSimd, "f64x2.floor");
  return true;
}

bool LiftoffAssembler::emit_f64x2_trunc(LiftoffRegister dst,
                                        LiftoffRegister src) {
  bailout(kSimd, "f64x2.trunc");
  return true;
}

bool LiftoffAssembler::emit_f64x2_nearest_int(LiftoffRegister dst,
                                              LiftoffRegister src) {
  bailout(kSimd, "f64x2.nearest_int");
  return true;
}

void LiftoffAssembler::emit_f64x2_add(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_f64x2add");
}

void LiftoffAssembler::emit_f64x2_sub(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_f64x2sub");
}

void LiftoffAssembler::emit_f64x2_mul(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_f64x2mul");
}

void LiftoffAssembler::emit_f64x2_div(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_f64x2div");
}

void LiftoffAssembler::emit_f64x2_min(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_f64x2min");
}

void LiftoffAssembler::emit_f64x2_max(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_f64x2max");
}

void LiftoffAssembler::emit_f64x2_pmin(LiftoffRegister dst, LiftoffRegister lhs,
                                       LiftoffRegister rhs) {
  bailout(kSimd, "pmin unimplemented");
}

void LiftoffAssembler::emit_f64x2_pmax(LiftoffRegister dst, LiftoffRegister lhs,
                                       LiftoffRegister rhs) {
  bailout(kSimd, "pmax unimplemented");
}

void LiftoffAssembler::emit_f32x4_splat(LiftoffRegister dst,
                                        LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_f32x4_splat");
}

void LiftoffAssembler::emit_f32x4_extract_lane(LiftoffRegister dst,
                                               LiftoffRegister lhs,
                                               uint8_t imm_lane_idx) {
  bailout(kUnsupportedArchitecture, "emit_f32x4extractlane");
}

void LiftoffAssembler::emit_f32x4_replace_lane(LiftoffRegister dst,
                                               LiftoffRegister src1,
                                               LiftoffRegister src2,
                                               uint8_t imm_lane_idx) {
  bailout(kUnsupportedArchitecture, "emit_f32x4replacelane");
}

void LiftoffAssembler::emit_f32x4_abs(LiftoffRegister dst,
                                      LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_f32x4_abs");
}

void LiftoffAssembler::emit_f32x4_neg(LiftoffRegister dst,
                                      LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_f32x4neg");
}

void LiftoffAssembler::emit_f32x4_sqrt(LiftoffRegister dst,
                                       LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_f32x4sqrt");
}

bool LiftoffAssembler::emit_f32x4_ceil(LiftoffRegister dst,
                                       LiftoffRegister src) {
  bailout(kSimd, "f32x4.ceil");
  return true;
}

bool LiftoffAssembler::emit_f32x4_floor(LiftoffRegister dst,
                                        LiftoffRegister src) {
  bailout(kSimd, "f32x4.floor");
  return true;
}

bool LiftoffAssembler::emit_f32x4_trunc(LiftoffRegister dst,
                                        LiftoffRegister src) {
  bailout(kSimd, "f32x4.trunc");
  return true;
}

bool LiftoffAssembler::emit_f32x4_nearest_int(LiftoffRegister dst,
                                              LiftoffRegister src) {
  bailout(kSimd, "f32x4.nearest_int");
  return true;
}

void LiftoffAssembler::emit_f32x4_add(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_f32x4add");
}

void LiftoffAssembler::emit_f32x4_sub(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_f32x4sub");
}

void LiftoffAssembler::emit_f32x4_mul(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_f32x4mul");
}

void LiftoffAssembler::emit_f32x4_div(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_f32x4div");
}

void LiftoffAssembler::emit_f32x4_min(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_f32x4min");
}

void LiftoffAssembler::emit_f32x4_max(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_f32x4max");
}

void LiftoffAssembler::emit_f32x4_pmin(LiftoffRegister dst, LiftoffRegister lhs,
                                       LiftoffRegister rhs) {
  bailout(kSimd, "pmin unimplemented");
}

void LiftoffAssembler::emit_f32x4_pmax(LiftoffRegister dst, LiftoffRegister lhs,
                                       LiftoffRegister rhs) {
  bailout(kSimd, "pmax unimplemented");
}

void LiftoffAssembler::emit_i64x2_splat(LiftoffRegister dst,
                                        LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i64x2splat");
}

void LiftoffAssembler::emit_i64x2_extract_lane(LiftoffRegister dst,
                                               LiftoffRegister lhs,
                                               uint8_t imm_lane_idx) {
  bailout(kUnsupportedArchitecture, "emit_i64x2extractlane");
}

void LiftoffAssembler::emit_i64x2_replace_lane(LiftoffRegister dst,
                                               LiftoffRegister src1,
                                               LiftoffRegister src2,
                                               uint8_t imm_lane_idx) {
  bailout(kUnsupportedArchitecture, "emit_i64x2replacelane");
}

void LiftoffAssembler::emit_i64x2_neg(LiftoffRegister dst,
                                      LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i64x2neg");
}

void LiftoffAssembler::emit_i64x2_shl(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kSimd, "i64x2_shl");
}

void LiftoffAssembler::emit_i64x2_shli(LiftoffRegister dst, LiftoffRegister lhs,
                                       int32_t rhs) {
  bailout(kSimd, "i64x2_shli");
}

void LiftoffAssembler::emit_i64x2_shr_s(LiftoffRegister dst,
                                        LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
  bailout(kSimd, "i64x2_shr_s");
}

void LiftoffAssembler::emit_i64x2_shri_s(LiftoffRegister dst,
                                         LiftoffRegister lhs, int32_t rhs) {
  bailout(kSimd, "i64x2_shri_s");
}

void LiftoffAssembler::emit_i64x2_shr_u(LiftoffRegister dst,
                                        LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
  bailout(kSimd, "i64x2_shr_u");
}

void LiftoffAssembler::emit_i64x2_shri_u(LiftoffRegister dst,
                                         LiftoffRegister lhs, int32_t rhs) {
  bailout(kSimd, "i64x2_shri_u");
}

void LiftoffAssembler::emit_i64x2_add(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i64x2add");
}

void LiftoffAssembler::emit_i64x2_sub(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i64x2sub");
}

void LiftoffAssembler::emit_i64x2_mul(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i64x2mul");
}

void LiftoffAssembler::emit_i32x4_splat(LiftoffRegister dst,
                                        LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i32x4_splat");
}

void LiftoffAssembler::emit_i32x4_extract_lane(LiftoffRegister dst,
                                               LiftoffRegister lhs,
                                               uint8_t imm_lane_idx) {
  bailout(kUnsupportedArchitecture, "emit_i32x4extractlane");
}

void LiftoffAssembler::emit_i32x4_replace_lane(LiftoffRegister dst,
                                               LiftoffRegister src1,
                                               LiftoffRegister src2,
                                               uint8_t imm_lane_idx) {
  bailout(kUnsupportedArchitecture, "emit_i32x4replacelane");
}

void LiftoffAssembler::emit_i32x4_neg(LiftoffRegister dst,
                                      LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i32x4neg");
}

void LiftoffAssembler::emit_v32x4_anytrue(LiftoffRegister dst,
                                          LiftoffRegister src) {
  bailout(kSimd, "v32x4_anytrue");
}

void LiftoffAssembler::emit_v32x4_alltrue(LiftoffRegister dst,
                                          LiftoffRegister src) {
  bailout(kSimd, "v32x4_alltrue");
}

void LiftoffAssembler::emit_i32x4_bitmask(LiftoffRegister dst,
                                          LiftoffRegister src) {
  bailout(kSimd, "i32x4_bitmask");
}

void LiftoffAssembler::emit_i32x4_shl(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kSimd, "i32x4_shl");
}

void LiftoffAssembler::emit_i32x4_shli(LiftoffRegister dst, LiftoffRegister lhs,
                                       int32_t rhs) {
  bailout(kSimd, "i32x4_shli");
}

void LiftoffAssembler::emit_i32x4_shr_s(LiftoffRegister dst,
                                        LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
  bailout(kSimd, "i32x4_shr_s");
}

void LiftoffAssembler::emit_i32x4_shri_s(LiftoffRegister dst,
                                         LiftoffRegister lhs, int32_t rhs) {
  bailout(kSimd, "i32x4_shri_s");
}

void LiftoffAssembler::emit_i32x4_shr_u(LiftoffRegister dst,
                                        LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
  bailout(kSimd, "i32x4_shr_u");
}

void LiftoffAssembler::emit_i32x4_shri_u(LiftoffRegister dst,
                                         LiftoffRegister lhs, int32_t rhs) {
  bailout(kSimd, "i32x4_shri_u");
}

void LiftoffAssembler::emit_i32x4_add(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i32x4add");
}

void LiftoffAssembler::emit_i32x4_sub(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i32x4sub");
}

void LiftoffAssembler::emit_i32x4_mul(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i32x4mul");
}

void LiftoffAssembler::emit_i32x4_min_s(LiftoffRegister dst,
                                        LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i32x4_min_s");
}

void LiftoffAssembler::emit_i32x4_min_u(LiftoffRegister dst,
                                        LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i32x4_min_u");
}

void LiftoffAssembler::emit_i32x4_max_s(LiftoffRegister dst,
                                        LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i32x4_max_s");
}

void LiftoffAssembler::emit_i32x4_max_u(LiftoffRegister dst,
                                        LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i32x4_max_u");
}

void LiftoffAssembler::emit_i32x4_dot_i16x8_s(LiftoffRegister dst,
                                              LiftoffRegister lhs,
                                              LiftoffRegister rhs) {
  bailout(kSimd, "i32x4_dot_i16x8_s");
}

void LiftoffAssembler::emit_i16x8_splat(LiftoffRegister dst,
                                        LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i16x8splat");
}

void LiftoffAssembler::emit_i16x8_neg(LiftoffRegister dst,
                                      LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i16x8neg");
}

void LiftoffAssembler::emit_v16x8_anytrue(LiftoffRegister dst,
                                          LiftoffRegister src) {
  bailout(kSimd, "v16x8_anytrue");
}

void LiftoffAssembler::emit_v16x8_alltrue(LiftoffRegister dst,
                                          LiftoffRegister src) {
  bailout(kSimd, "v16x8_alltrue");
}

void LiftoffAssembler::emit_i16x8_bitmask(LiftoffRegister dst,
                                          LiftoffRegister src) {
  bailout(kSimd, "i16x8_bitmask");
}

void LiftoffAssembler::emit_i16x8_shl(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kSimd, "i16x8_shl");
}

void LiftoffAssembler::emit_i16x8_shli(LiftoffRegister dst, LiftoffRegister lhs,
                                       int32_t rhs) {
  bailout(kSimd, "i16x8_shli");
}

void LiftoffAssembler::emit_i16x8_shr_s(LiftoffRegister dst,
                                        LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
  bailout(kSimd, "i16x8_shr_s");
}

void LiftoffAssembler::emit_i16x8_shri_s(LiftoffRegister dst,
                                         LiftoffRegister lhs, int32_t rhs) {
  bailout(kSimd, "i16x8_shri_s");
}

void LiftoffAssembler::emit_i16x8_shr_u(LiftoffRegister dst,
                                        LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
  bailout(kSimd, "i16x8_shr_u");
}

void LiftoffAssembler::emit_i16x8_shri_u(LiftoffRegister dst,
                                         LiftoffRegister lhs, int32_t rhs) {
  bailout(kSimd, "i16x8_shri_u");
}

void LiftoffAssembler::emit_i16x8_add(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i16x8add");
}

void LiftoffAssembler::emit_i16x8_add_sat_s(LiftoffRegister dst,
                                            LiftoffRegister lhs,
                                            LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i16x8addsaturate_s");
}

void LiftoffAssembler::emit_i16x8_sub(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i16x8sub");
}

void LiftoffAssembler::emit_i16x8_sub_sat_s(LiftoffRegister dst,
                                            LiftoffRegister lhs,
                                            LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i16x8subsaturate_s");
}

void LiftoffAssembler::emit_i16x8_sub_sat_u(LiftoffRegister dst,
                                            LiftoffRegister lhs,
                                            LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i16x8subsaturate_u");
}

void LiftoffAssembler::emit_i16x8_mul(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i16x8mul");
}

void LiftoffAssembler::emit_i16x8_add_sat_u(LiftoffRegister dst,
                                            LiftoffRegister lhs,
                                            LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i16x8addsaturate_u");
}

void LiftoffAssembler::emit_i16x8_min_s(LiftoffRegister dst,
                                        LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i16x8_min_s");
}

void LiftoffAssembler::emit_i16x8_min_u(LiftoffRegister dst,
                                        LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i16x8_min_u");
}

void LiftoffAssembler::emit_i16x8_max_s(LiftoffRegister dst,
                                        LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i16x8_max_s");
}

void LiftoffAssembler::emit_i16x8_max_u(LiftoffRegister dst,
                                        LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i16x8_max_u");
}

void LiftoffAssembler::emit_i16x8_extract_lane_u(LiftoffRegister dst,
                                                 LiftoffRegister lhs,
                                                 uint8_t imm_lane_idx) {
  bailout(kUnsupportedArchitecture, "emit_i16x8extractlane_u");
}

void LiftoffAssembler::emit_i16x8_replace_lane(LiftoffRegister dst,
                                               LiftoffRegister src1,
                                               LiftoffRegister src2,
                                               uint8_t imm_lane_idx) {
  bailout(kUnsupportedArchitecture, "emit_i16x8replacelane");
}

void LiftoffAssembler::emit_i16x8_extract_lane_s(LiftoffRegister dst,
                                                 LiftoffRegister lhs,
                                                 uint8_t imm_lane_idx) {
  bailout(kUnsupportedArchitecture, "emit_i16x8extractlane_s");
}

void LiftoffAssembler::emit_i8x16_shuffle(LiftoffRegister dst,
                                          LiftoffRegister lhs,
                                          LiftoffRegister rhs,
                                          const uint8_t shuffle[16],
                                          bool is_swizzle) {
  bailout(kSimd, "i8x16_shuffle");
}

void LiftoffAssembler::emit_i8x16_splat(LiftoffRegister dst,
                                        LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i8x16splat");
}

void LiftoffAssembler::emit_i8x16_extract_lane_u(LiftoffRegister dst,
                                                 LiftoffRegister lhs,
                                                 uint8_t imm_lane_idx) {
  bailout(kUnsupportedArchitecture, "emit_i8x16extractlane_u");
}

void LiftoffAssembler::emit_i8x16_extract_lane_s(LiftoffRegister dst,
                                                 LiftoffRegister lhs,
                                                 uint8_t imm_lane_idx) {
  bailout(kUnsupportedArchitecture, "emit_i8x16extractlane_s");
}

void LiftoffAssembler::emit_i8x16_replace_lane(LiftoffRegister dst,
                                               LiftoffRegister src1,
                                               LiftoffRegister src2,
                                               uint8_t imm_lane_idx) {
  bailout(kUnsupportedArchitecture, "emit_i8x16replacelane");
}

void LiftoffAssembler::emit_i8x16_neg(LiftoffRegister dst,
                                      LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i8x16neg");
}

void LiftoffAssembler::emit_v8x16_anytrue(LiftoffRegister dst,
                                          LiftoffRegister src) {
  bailout(kSimd, "v8x16_anytrue");
}

void LiftoffAssembler::emit_v8x16_alltrue(LiftoffRegister dst,
                                          LiftoffRegister src) {
  bailout(kSimd, "v8x16_alltrue");
}

void LiftoffAssembler::emit_i8x16_bitmask(LiftoffRegister dst,
                                          LiftoffRegister src) {
  bailout(kSimd, "i8x16_bitmask");
}

void LiftoffAssembler::emit_i8x16_shl(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kSimd, "i8x16_shl");
}

void LiftoffAssembler::emit_i8x16_shli(LiftoffRegister dst, LiftoffRegister lhs,
                                       int32_t rhs) {
  bailout(kSimd, "i8x16_shli");
}

void LiftoffAssembler::emit_i8x16_shr_s(LiftoffRegister dst,
                                        LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
  bailout(kSimd, "i8x16_shr_s");
}

void LiftoffAssembler::emit_i8x16_shri_s(LiftoffRegister dst,
                                         LiftoffRegister lhs, int32_t rhs) {
  bailout(kSimd, "i8x16_shri_s");
}

void LiftoffAssembler::emit_i8x16_shr_u(LiftoffRegister dst,
                                        LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
  bailout(kSimd, "i8x16_shr_u");
}

void LiftoffAssembler::emit_i8x16_shri_u(LiftoffRegister dst,
                                         LiftoffRegister lhs, int32_t rhs) {
  bailout(kSimd, "i8x16_shri_u");
}

void LiftoffAssembler::emit_i8x16_add(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i8x16add");
}

void LiftoffAssembler::emit_i8x16_add_sat_s(LiftoffRegister dst,
                                            LiftoffRegister lhs,
                                            LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i8x16addsaturate_s");
}

void LiftoffAssembler::emit_i8x16_sub(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i8x16sub");
}

void LiftoffAssembler::emit_i8x16_sub_sat_s(LiftoffRegister dst,
                                            LiftoffRegister lhs,
                                            LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i8x16subsaturate_s");
}

void LiftoffAssembler::emit_i8x16_sub_sat_u(LiftoffRegister dst,
                                            LiftoffRegister lhs,
                                            LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i8x16subsaturate_u");
}

void LiftoffAssembler::emit_i8x16_mul(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i8x16mul");
}

void LiftoffAssembler::emit_i8x16_add_sat_u(LiftoffRegister dst,
                                            LiftoffRegister lhs,
                                            LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i8x16addsaturate_u");
}

void LiftoffAssembler::emit_i8x16_min_s(LiftoffRegister dst,
                                        LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i8x16_min_s");
}

void LiftoffAssembler::emit_i8x16_min_u(LiftoffRegister dst,
                                        LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i8x16_min_u");
}

void LiftoffAssembler::emit_i8x16_max_s(LiftoffRegister dst,
                                        LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i8x16_max_s");
}

void LiftoffAssembler::emit_i8x16_max_u(LiftoffRegister dst,
                                        LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i8x16_max_u");
}

void LiftoffAssembler::emit_i8x16_eq(LiftoffRegister dst, LiftoffRegister lhs,
                                     LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i8x16_eq");
}

void LiftoffAssembler::emit_i8x16_ne(LiftoffRegister dst, LiftoffRegister lhs,
                                     LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i8x16_ne");
}

void LiftoffAssembler::emit_i8x16_gt_s(LiftoffRegister dst, LiftoffRegister lhs,
                                       LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i8x16gt_s");
}

void LiftoffAssembler::emit_i8x16_gt_u(LiftoffRegister dst, LiftoffRegister lhs,
                                       LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i8x16gt_u");
}

void LiftoffAssembler::emit_i8x16_ge_s(LiftoffRegister dst, LiftoffRegister lhs,
                                       LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i8x16ge_s");
}

void LiftoffAssembler::emit_i8x16_ge_u(LiftoffRegister dst, LiftoffRegister lhs,
                                       LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i8x16ge_u");
}

void LiftoffAssembler::emit_i16x8_eq(LiftoffRegister dst, LiftoffRegister lhs,
                                     LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i16x8_eq");
}

void LiftoffAssembler::emit_i16x8_ne(LiftoffRegister dst, LiftoffRegister lhs,
                                     LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i16x8_ne");
}

void LiftoffAssembler::emit_i16x8_gt_s(LiftoffRegister dst, LiftoffRegister lhs,
                                       LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i16x8gt_s");
}

void LiftoffAssembler::emit_i16x8_gt_u(LiftoffRegister dst, LiftoffRegister lhs,
                                       LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i16x8gt_u");
}

void LiftoffAssembler::emit_i16x8_ge_s(LiftoffRegister dst, LiftoffRegister lhs,
                                       LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i16x8ge_s");
}

void LiftoffAssembler::emit_i16x8_ge_u(LiftoffRegister dst, LiftoffRegister lhs,
                                       LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i16x8ge_u");
}

void LiftoffAssembler::emit_i32x4_eq(LiftoffRegister dst, LiftoffRegister lhs,
                                     LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i32x4_eq");
}

void LiftoffAssembler::emit_i32x4_ne(LiftoffRegister dst, LiftoffRegister lhs,
                                     LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i32x4_ne");
}

void LiftoffAssembler::emit_i32x4_gt_s(LiftoffRegister dst, LiftoffRegister lhs,
                                       LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i32x4gt_s");
}

void LiftoffAssembler::emit_i32x4_gt_u(LiftoffRegister dst, LiftoffRegister lhs,
                                       LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i32x4gt_u");
}

void LiftoffAssembler::emit_i32x4_ge_s(LiftoffRegister dst, LiftoffRegister lhs,
                                       LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i32x4ge_s");
}

void LiftoffAssembler::emit_i32x4_ge_u(LiftoffRegister dst, LiftoffRegister lhs,
                                       LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i32x4ge_u");
}

void LiftoffAssembler::emit_f32x4_eq(LiftoffRegister dst, LiftoffRegister lhs,
                                     LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_f32x4_eq");
}

void LiftoffAssembler::emit_f32x4_ne(LiftoffRegister dst, LiftoffRegister lhs,
                                     LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_f32x4_ne");
}

void LiftoffAssembler::emit_f32x4_lt(LiftoffRegister dst, LiftoffRegister lhs,
                                     LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_f32x4_lt");
}

void LiftoffAssembler::emit_f32x4_le(LiftoffRegister dst, LiftoffRegister lhs,
                                     LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_f32x4_le");
}

void LiftoffAssembler::emit_f64x2_eq(LiftoffRegister dst, LiftoffRegister lhs,
                                     LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_f64x2_eq");
}

void LiftoffAssembler::emit_f64x2_ne(LiftoffRegister dst, LiftoffRegister lhs,
                                     LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_f64x2_ne");
}

void LiftoffAssembler::emit_f64x2_lt(LiftoffRegister dst, LiftoffRegister lhs,
                                     LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_f64x2_lt");
}

void LiftoffAssembler::emit_f64x2_le(LiftoffRegister dst, LiftoffRegister lhs,
                                     LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_f64x2_le");
}

void LiftoffAssembler::emit_s128_const(LiftoffRegister dst,
                                       const uint8_t imms[16]) {
  bailout(kUnsupportedArchitecture, "emit_s128_const");
}

void LiftoffAssembler::emit_s128_not(LiftoffRegister dst, LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_s128_not");
}

void LiftoffAssembler::emit_s128_and(LiftoffRegister dst, LiftoffRegister lhs,
                                     LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_s128_and");
}

void LiftoffAssembler::emit_s128_or(LiftoffRegister dst, LiftoffRegister lhs,
                                    LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_s128_or");
}

void LiftoffAssembler::emit_s128_xor(LiftoffRegister dst, LiftoffRegister lhs,
                                     LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_s128_xor");
}

void LiftoffAssembler::emit_s128_select(LiftoffRegister dst,
                                        LiftoffRegister src1,
                                        LiftoffRegister src2,
                                        LiftoffRegister mask) {
  bailout(kUnsupportedArchitecture, "emit_s128select");
}

void LiftoffAssembler::emit_i32x4_sconvert_f32x4(LiftoffRegister dst,
                                                 LiftoffRegister src) {
  bailout(kSimd, "i32x4_sconvert_f32x4");
}

void LiftoffAssembler::emit_i32x4_uconvert_f32x4(LiftoffRegister dst,
                                                 LiftoffRegister src) {
  bailout(kSimd, "i32x4_uconvert_f32x4");
}

void LiftoffAssembler::emit_f32x4_sconvert_i32x4(LiftoffRegister dst,
                                                 LiftoffRegister src) {
  bailout(kSimd, "f32x4_sconvert_i32x4");
}

void LiftoffAssembler::emit_f32x4_uconvert_i32x4(LiftoffRegister dst,
                                                 LiftoffRegister src) {
  bailout(kSimd, "f32x4_uconvert_i32x4");
}

void LiftoffAssembler::emit_i8x16_sconvert_i16x8(LiftoffRegister dst,
                                                 LiftoffRegister lhs,
                                                 LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i8x16_sconvert_i16x8");
}

void LiftoffAssembler::emit_i8x16_uconvert_i16x8(LiftoffRegister dst,
                                                 LiftoffRegister lhs,
                                                 LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i8x16_uconvert_i16x8");
}

void LiftoffAssembler::emit_i16x8_sconvert_i32x4(LiftoffRegister dst,
                                                 LiftoffRegister lhs,
                                                 LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i16x8_sconvert_i32x4");
}

void LiftoffAssembler::emit_i16x8_uconvert_i32x4(LiftoffRegister dst,
                                                 LiftoffRegister lhs,
                                                 LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i16x8_uconvert_i32x4");
}

void LiftoffAssembler::emit_i16x8_sconvert_i8x16_low(LiftoffRegister dst,
                                                     LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i16x8_sconvert_i8x16_low");
}

void LiftoffAssembler::emit_i16x8_sconvert_i8x16_high(LiftoffRegister dst,
                                                      LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i16x8_sconvert_i8x16_high");
}

void LiftoffAssembler::emit_i16x8_uconvert_i8x16_low(LiftoffRegister dst,
                                                     LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i16x8_uconvert_i8x16_low");
}

void LiftoffAssembler::emit_i16x8_uconvert_i8x16_high(LiftoffRegister dst,
                                                      LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i16x8_uconvert_i8x16_high");
}

void LiftoffAssembler::emit_i32x4_sconvert_i16x8_low(LiftoffRegister dst,
                                                     LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i32x4_sconvert_i16x8_low");
}

void LiftoffAssembler::emit_i32x4_sconvert_i16x8_high(LiftoffRegister dst,
                                                      LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i32x4_sconvert_i16x8_high");
}

void LiftoffAssembler::emit_i32x4_uconvert_i16x8_low(LiftoffRegister dst,
                                                     LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i32x4_uconvert_i16x8_low");
}

void LiftoffAssembler::emit_i32x4_uconvert_i16x8_high(LiftoffRegister dst,
                                                      LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i32x4_uconvert_i16x8_high");
}

void LiftoffAssembler::emit_s128_and_not(LiftoffRegister dst,
                                         LiftoffRegister lhs,
                                         LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_s128_and_not");
}

void LiftoffAssembler::emit_i8x16_rounding_average_u(LiftoffRegister dst,
                                                     LiftoffRegister lhs,
                                                     LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i8x16_rounding_average_u");
}

void LiftoffAssembler::emit_i16x8_rounding_average_u(LiftoffRegister dst,
                                                     LiftoffRegister lhs,
                                                     LiftoffRegister rhs) {
  bailout(kUnsupportedArchitecture, "emit_i16x8_rounding_average_u");
}

void LiftoffAssembler::emit_i8x16_abs(LiftoffRegister dst,
                                      LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i8x16_abs");
}

void LiftoffAssembler::emit_i16x8_abs(LiftoffRegister dst,
                                      LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i16x8_abs");
}

void LiftoffAssembler::emit_i32x4_abs(LiftoffRegister dst,
                                      LiftoffRegister src) {
  bailout(kUnsupportedArchitecture, "emit_i32x4_abs");
}

void LiftoffAssembler::StackCheck(Label* ool_code, Register limit_address) {
  bailout(kUnsupportedArchitecture, "StackCheck");
}

void LiftoffAssembler::CallTrapCallbackForTesting() {
  bailout(kUnsupportedArchitecture, "CallTrapCallbackForTesting");
}

void LiftoffAssembler::AssertUnreachable(AbortReason reason) {
  bailout(kUnsupportedArchitecture, "AssertUnreachable");
}

void LiftoffAssembler::PushRegisters(LiftoffRegList regs) {
  bailout(kUnsupportedArchitecture, "PushRegisters");
}

void LiftoffAssembler::PopRegisters(LiftoffRegList regs) {
  bailout(kUnsupportedArchitecture, "PopRegisters");
}

void LiftoffAssembler::DropStackSlotsAndRet(uint32_t num_stack_slots) {
  bailout(kUnsupportedArchitecture, "DropStackSlotsAndRet");
}

void LiftoffAssembler::CallC(const wasm::FunctionSig* sig,
                             const LiftoffRegister* args,
                             const LiftoffRegister* rets,
                             ValueType out_argument_type, int stack_bytes,
                             ExternalReference ext_ref) {
  bailout(kUnsupportedArchitecture, "CallC");
}

void LiftoffAssembler::CallNativeWasmCode(Address addr) {
  bailout(kUnsupportedArchitecture, "CallNativeWasmCode");
}

void LiftoffAssembler::TailCallNativeWasmCode(Address addr) {
  bailout(kUnsupportedArchitecture, "TailCallNativeWasmCode");
}

void LiftoffAssembler::CallIndirect(const wasm::FunctionSig* sig,
                                    compiler::CallDescriptor* call_descriptor,
                                    Register target) {
  bailout(kUnsupportedArchitecture, "CallIndirect");
}

void LiftoffAssembler::TailCallIndirect(Register target) {
  bailout(kUnsupportedArchitecture, "TailCallIndirect");
}

void LiftoffAssembler::CallRuntimeStub(WasmCode::RuntimeStubId sid) {
  bailout(kUnsupportedArchitecture, "CallRuntimeStub");
}

void LiftoffAssembler::AllocateStackSlot(Register addr, uint32_t size) {
  bailout(kUnsupportedArchitecture, "AllocateStackSlot");
}

void LiftoffAssembler::DeallocateStackSlot(uint32_t size) {
  bailout(kUnsupportedArchitecture, "DeallocateStackSlot");
}

void LiftoffStackSlots::Construct() {
  asm_->bailout(kUnsupportedArchitecture, "LiftoffStackSlots::Construct");
}

}  // namespace wasm
}  // namespace internal
}  // namespace v8

#undef BAILOUT

#endif  // V8_WASM_BASELINE_S390_LIFTOFF_ASSEMBLER_S390_H_