1 files changed, 2 insertions, 35 deletions

diff --git a/deps/v8/src/x64/macro-assembler-x64.h b/deps/v8/src/x64/macro-assembler-x64.h
index b00201c9f6a..6b96c3dcb3c 100644
--- a/deps/v8/src/x64/macro-assembler-x64.h
+++ b/deps/v8/src/x64/macro-assembler-x64.h
@@ -35,6 +35,7 @@ constexpr Register kJavaScriptCallExtraArg1Register = rbx;
 
 constexpr Register kRuntimeCallFunctionRegister = rbx;
 constexpr Register kRuntimeCallArgCountRegister = rax;
+constexpr Register kRuntimeCallArgvRegister = r15;
 constexpr Register kWasmInstanceRegister = rsi;
 
 // Default scratch register used by MacroAssembler (and other code that needs
@@ -52,20 +53,6 @@ typedef Operand MemOperand;
 enum RememberedSetAction { EMIT_REMEMBERED_SET, OMIT_REMEMBERED_SET };
 enum SmiCheck { INLINE_SMI_CHECK, OMIT_SMI_CHECK };
 
-#ifdef DEBUG
-bool AreAliased(Register reg1,
-                Register reg2,
-                Register reg3 = no_reg,
-                Register reg4 = no_reg,
-                Register reg5 = no_reg,
-                Register reg6 = no_reg,
-                Register reg7 = no_reg,
-                Register reg8 = no_reg);
-#endif
-
-// Forward declaration.
-class JumpTarget;
-
 struct SmiIndex {
   SmiIndex(Register index_register, ScaleFactor scale)
       : reg(index_register),
@@ -125,7 +112,7 @@ class StackArgumentsAccessor BASE_EMBEDDED {
   DISALLOW_IMPLICIT_CONSTRUCTORS(StackArgumentsAccessor);
 };
 
-class TurboAssembler : public TurboAssemblerBase {
+class V8_EXPORT_PRIVATE TurboAssembler : public TurboAssemblerBase {
  public:
   TurboAssembler(Isolate* isolate, const AssemblerOptions& options,
                  void* buffer, int buffer_size,
@@ -409,26 +396,6 @@ class TurboAssembler : public TurboAssemblerBase {
     call(target, rmode);
   }
 
-  // The size of the code generated for different call instructions.
-  int CallSize(ExternalReference ext);
-  int CallSize(Address destination) { return kCallSequenceLength; }
-  int CallSize(Handle<Code> code_object) {
-    // Code calls use 32-bit relative addressing.
-    return kShortCallInstructionLength;
-  }
-  int CallSize(Register target) {
-    // Opcode: REX_opt FF /2 m64
-    return (target.high_bit() != 0) ? 3 : 2;
-  }
-  int CallSize(Operand target) {
-    // Opcode: REX_opt FF /2 m64
-    return (target.requires_rex() ? 2 : 1) + target.operand_size();
-  }
-
-  // Returns the size of the code generated by LoadAddress.
-  // Used by CallSize(ExternalReference) to find the size of a call.
-  int LoadAddressSize(ExternalReference source);
-
   // Non-SSE2 instructions.
   void Pextrd(Register dst, XMMRegister src, int8_t imm8);
   void Pinsrd(XMMRegister dst, Register src, int8_t imm8);