1 files changed, 19 insertions, 1 deletions
diff --git a/deps/v8/src/codegen/arm/macro-assembler-arm.h b/deps/v8/src/codegen/arm/macro-assembler-arm.h
index 55a7baba7a..54c3e6c941 100644
--- a/deps/v8/src/codegen/arm/macro-assembler-arm.h
+++ b/deps/v8/src/codegen/arm/macro-assembler-arm.h
@@ -317,7 +317,8 @@ class V8_EXPORT_PRIVATE TurboAssembler : public TurboAssemblerBase {
 
   void LoadCodeObjectEntry(Register destination, Register code_object) override;
   void CallCodeObject(Register code_object) override;
-  void JumpCodeObject(Register code_object) override;
+  void JumpCodeObject(Register code_object,
+                      JumpMode jump_mode = JumpMode::kJump) override;
 
   // Generates an instruction sequence s.t. the return address points to the
   // instruction following the call.
@@ -565,6 +566,15 @@ class V8_EXPORT_PRIVATE TurboAssembler : public TurboAssemblerBase {
   // Define an exception handler and bind a label.
   void BindExceptionHandler(Label* label) { bind(label); }
 
+  // Wasm SIMD helpers. These instructions don't have direct lowering to native
+  // instructions. These helpers allow us to define the optimal code sequence,
+  // and be used in both TurboFan and Liftoff.
+  void I64x2BitMask(Register dst, QwNeonRegister src);
+  void I64x2Eq(QwNeonRegister dst, QwNeonRegister src1, QwNeonRegister src2);
+  void I64x2GtS(QwNeonRegister dst, QwNeonRegister src1, QwNeonRegister src2);
+  void I64x2GeS(QwNeonRegister dst, QwNeonRegister src1, QwNeonRegister src2);
+  void V64x2AllTrue(Register dst, QwNeonRegister src);
+
  private:
   // Compare single values and then load the fpscr flags to a register.
   void VFPCompareAndLoadFlags(const SwVfpRegister src1,
@@ -713,6 +723,14 @@ class V8_EXPORT_PRIVATE MacroAssembler : public TurboAssembler {
   // sets the flags and leaves the object type in the type_reg register.
   void CompareInstanceType(Register map, Register type_reg, InstanceType type);
 
+  // Compare instance type ranges for a map (lower_limit and higher_limit
+  // inclusive).
+  //
+  // Always use unsigned comparisons: ls for a positive result.
+  void CompareInstanceTypeRange(Register map, Register type_reg,
+                                InstanceType lower_limit,
+                                InstanceType higher_limit);
+
   // Compare the object in a register to a value from the root list.
   // Acquires a scratch register.
   void CompareRoot(Register obj, RootIndex index);