1 files changed, 8 insertions, 33 deletions
diff --git a/deps/v8/src/arm/macro-assembler-arm.h b/deps/v8/src/arm/macro-assembler-arm.h
index 29fa10cfea..64aabea84d 100644
--- a/deps/v8/src/arm/macro-assembler-arm.h
+++ b/deps/v8/src/arm/macro-assembler-arm.h
@@ -430,6 +430,9 @@ class V8_EXPORT_PRIVATE TurboAssembler : public TurboAssemblerBase {
       mov(dst, src, sbit, cond);
     }
   }
+  // Move src0 to dst0 and src1 to dst1, handling possible overlaps.
+  void MovePair(Register dst0, Register src0, Register dst1, Register src1);
+
   void Move(SwVfpRegister dst, SwVfpRegister src, Condition cond = al);
   void Move(DwVfpRegister dst, DwVfpRegister src, Condition cond = al);
   void Move(QwNeonRegister dst, QwNeonRegister src);
@@ -560,36 +563,9 @@ class V8_EXPORT_PRIVATE MacroAssembler : public TurboAssembler {
   void Sbfx(Register dst, Register src, int lsb, int width,
             Condition cond = al);
 
-  void Load(Register dst, const MemOperand& src, Representation r);
-  void Store(Register src, const MemOperand& dst, Representation r);
-
   // ---------------------------------------------------------------------------
   // GC Support
 
-  // Check if object is in new space.  Jumps if the object is not in new space.
-  // The register scratch can be object itself, but scratch will be clobbered.
-  void JumpIfNotInNewSpace(Register object, Register scratch, Label* branch) {
-    InNewSpace(object, scratch, eq, branch);
-  }
-
-  // Check if object is in new space.  Jumps if the object is in new space.
-  // The register scratch can be object itself, but it will be clobbered.
-  void JumpIfInNewSpace(Register object, Register scratch, Label* branch) {
-    InNewSpace(object, scratch, ne, branch);
-  }
-
-  // Check if an object has a given incremental marking color.
-  void HasColor(Register object, Register scratch0, Register scratch1,
-                Label* has_color, int first_bit, int second_bit);
-
-  void JumpIfBlack(Register object, Register scratch0, Register scratch1,
-                   Label* on_black);
-
-  // Checks the color of an object.  If the object is white we jump to the
-  // incremental marker.
-  void JumpIfWhite(Register value, Register scratch1, Register scratch2,
-                   Register scratch3, Label* value_is_white);
-
   // Notify the garbage collector that we wrote a pointer into an object.
   // |object| is the object being stored into, |value| is the object being
   // stored.  value and scratch registers are clobbered by the operation.
@@ -709,6 +685,11 @@ class V8_EXPORT_PRIVATE MacroAssembler : public TurboAssembler {
     b(ne, if_not_equal);
   }
 
+  // Checks if value is in range [lower_limit, higher_limit] using a single
+  // comparison.
+  void JumpIfIsInRange(Register value, unsigned lower_limit,
+                       unsigned higher_limit, Label* on_in_range);
+
   // Try to convert a double to a signed 32-bit integer.
   // Z flag set to one and result assigned if the conversion is exact.
   void TryDoubleToInt32Exact(Register result,
@@ -813,12 +794,6 @@ class V8_EXPORT_PRIVATE MacroAssembler : public TurboAssembler {
                       const ParameterCount& actual, Label* done,
                       bool* definitely_mismatches, InvokeFlag flag);
 
-  // Helper for implementing JumpIfNotInNewSpace and JumpIfInNewSpace.
-  void InNewSpace(Register object,
-                  Register scratch,
-                  Condition cond,  // eq for new space, ne otherwise.
-                  Label* branch);
-
   // Compute memory operands for safepoint stack slots.
   static int SafepointRegisterStackIndex(int reg_code);