[macro-assembler] Remove a bunch of unused functions.

src/mips/macro-assembler-mips.cc

 // Copyright 2012 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.
 
 #include <limits.h>  // For LONG_MIN, LONG_MAX.
 
 #if V8_TARGET_ARCH_MIPS
 
 #include "src/base/bits.h"
 #include "src/base/division-by-constant.h"
@@ skipping 4362 matching lines @@
                               SmiCheckType smi_check_type) {
   if (smi_check_type == DO_SMI_CHECK) {
     JumpIfSmi(obj, fail);
   }
   Label success;
   CompareMapAndBranch(obj, scratch, map, &success, ne, fail);
   bind(&success);
 }
 
 
-void MacroAssembler::DispatchWeakMap(Register obj, Register scratch1,
-                                     Register scratch2, Handle<WeakCell> cell,
-                                     Handle<Code> success,
-                                     SmiCheckType smi_check_type) {
-  Label fail;
-  if (smi_check_type == DO_SMI_CHECK) {
-    JumpIfSmi(obj, &fail);
-  }
-  lw(scratch1, FieldMemOperand(obj, HeapObject::kMapOffset));
-  GetWeakValue(scratch2, cell);
-  Jump(success, RelocInfo::CODE_TARGET, eq, scratch1, Operand(scratch2));
-  bind(&fail);
-}
-
-
 void MacroAssembler::CheckMap(Register obj,
                               Register scratch,
                               Heap::RootListIndex index,
                               Label* fail,
                               SmiCheckType smi_check_type) {
   if (smi_check_type == DO_SMI_CHECK) {
     JumpIfSmi(obj, fail);
   }
   lw(scratch, FieldMemOperand(obj, HeapObject::kMapOffset));
   LoadRoot(at, index);
@@ skipping 365 matching lines @@
                                           Label* fail) {
   DCHECK(kNotStringTag != 0);
 
   lw(scratch, FieldMemOperand(object, HeapObject::kMapOffset));
   lbu(scratch, FieldMemOperand(scratch, Map::kInstanceTypeOffset));
   And(scratch, scratch, Operand(kIsNotStringMask));
   Branch(fail, ne, scratch, Operand(zero_reg));
 }
 
 
-void MacroAssembler::IsObjectNameType(Register object,
-                                      Register scratch,
-                                      Label* fail) {
-  lw(scratch, FieldMemOperand(object, HeapObject::kMapOffset));
-  lbu(scratch, FieldMemOperand(scratch, Map::kInstanceTypeOffset));
-  Branch(fail, hi, scratch, Operand(LAST_NAME_TYPE));
-}
-
-
 // ---------------------------------------------------------------------------
 // Support functions.
 
 void MacroAssembler::GetObjectType(Register object,
                                    Register map,
                                    Register type_reg) {
   lw(map, FieldMemOperand(object, HeapObject::kMapOffset));
   lbu(type_reg, FieldMemOperand(map, Map::kInstanceTypeOffset));
 }
 
@@ skipping 418 matching lines @@
 // -----------------------------------------------------------------------------
 // Debugging.
 
 void MacroAssembler::Assert(Condition cc, BailoutReason reason,
                             Register rs, Operand rt) {
   if (emit_debug_code())
     Check(cc, reason, rs, rt);
 }
 
 
-void MacroAssembler::AssertFastElements(Register elements) {
-  if (emit_debug_code()) {
-    DCHECK(!elements.is(at));
-    Label ok;
-    push(elements);
-    lw(elements, FieldMemOperand(elements, HeapObject::kMapOffset));
-    LoadRoot(at, Heap::kFixedArrayMapRootIndex);
-    Branch(&ok, eq, elements, Operand(at));
-    LoadRoot(at, Heap::kFixedDoubleArrayMapRootIndex);
-    Branch(&ok, eq, elements, Operand(at));
-    LoadRoot(at, Heap::kFixedCOWArrayMapRootIndex);
-    Branch(&ok, eq, elements, Operand(at));
-    Abort(kJSObjectWithFastElementsMapHasSlowElements);
-    bind(&ok);
-    pop(elements);
-  }
-}
-
 
 void MacroAssembler::Check(Condition cc, BailoutReason reason,
                            Register rs, Operand rt) {
   Label L;
   Branch(&L, cc, rs, rt);
   Abort(reason);
   // Will not return here.
   bind(&L);
 }
 
@@ skipping 407 matching lines @@
 void MacroAssembler::JumpIfEitherSmi(Register reg1,
                                      Register reg2,
                                      Label* on_either_smi) {
   STATIC_ASSERT(kSmiTag == 0);
   DCHECK_EQ(1, kSmiTagMask);
   // Both Smi tags must be 1 (not Smi).
   and_(at, reg1, reg2);
   JumpIfSmi(at, on_either_smi);
 }
 
-void MacroAssembler::AssertNotNumber(Register object) {
-  if (emit_debug_code()) {
-    STATIC_ASSERT(kSmiTag == 0);
-    andi(at, object, kSmiTagMask);
-    Check(ne, kOperandIsANumber, at, Operand(zero_reg));
-    GetObjectType(object, t8, t8);
-    Check(ne, kOperandIsNotANumber, t8, Operand(HEAP_NUMBER_TYPE));
-  }
-}
-
 void MacroAssembler::AssertNotSmi(Register object) {
   if (emit_debug_code()) {
     STATIC_ASSERT(kSmiTag == 0);
     andi(at, object, kSmiTagMask);
     Check(ne, kOperandIsASmi, at, Operand(zero_reg));
   }
 }
 
 
 void MacroAssembler::AssertSmi(Register object) {
   if (emit_debug_code()) {
     STATIC_ASSERT(kSmiTag == 0);
     andi(at, object, kSmiTagMask);
     Check(eq, kOperandIsASmi, at, Operand(zero_reg));
   }
 }
 
 
-void MacroAssembler::AssertString(Register object) {
-  if (emit_debug_code()) {
-    STATIC_ASSERT(kSmiTag == 0);
-    SmiTst(object, t8);
-    Check(ne, kOperandIsASmiAndNotAString, t8, Operand(zero_reg));
-    GetObjectType(object, t8, t8);
-    Check(lo, kOperandIsNotAString, t8, Operand(FIRST_NONSTRING_TYPE));
-  }
-}
-
-
-void MacroAssembler::AssertName(Register object) {
-  if (emit_debug_code()) {
-    STATIC_ASSERT(kSmiTag == 0);
-    SmiTst(object, t8);
-    Check(ne, kOperandIsASmiAndNotAName, t8, Operand(zero_reg));
-    GetObjectType(object, t8, t8);
-    Check(le, kOperandIsNotAName, t8, Operand(LAST_NAME_TYPE));
-  }
-}
-
-
 void MacroAssembler::AssertFunction(Register object) {
   if (emit_debug_code()) {
     STATIC_ASSERT(kSmiTag == 0);
     SmiTst(object, t8);
     Check(ne, kOperandIsASmiAndNotAFunction, t8, Operand(zero_reg));
     GetObjectType(object, t8, t8);
     Check(eq, kOperandIsNotAFunction, t8, Operand(JS_FUNCTION_TYPE));
   }
 }
 
@@ skipping 12 matching lines @@
   if (emit_debug_code()) {
     STATIC_ASSERT(kSmiTag == 0);
     SmiTst(object, t8);
     Check(ne, kOperandIsASmiAndNotAGeneratorObject, t8, Operand(zero_reg));
     GetObjectType(object, t8, t8);
     Check(eq, kOperandIsNotAGeneratorObject, t8,
           Operand(JS_GENERATOR_OBJECT_TYPE));
   }
 }
 
-void MacroAssembler::AssertReceiver(Register object) {
-  if (emit_debug_code()) {
-    STATIC_ASSERT(kSmiTag == 0);
-    SmiTst(object, t8);
-    Check(ne, kOperandIsASmiAndNotAReceiver, t8, Operand(zero_reg));
-    GetObjectType(object, t8, t8);
-    Check(ge, kOperandIsNotAReceiver, t8, Operand(FIRST_JS_RECEIVER_TYPE));
-  }
-}
-
 
 void MacroAssembler::AssertUndefinedOrAllocationSite(Register object,
                                                      Register scratch) {
   if (emit_debug_code()) {
     Label done_checking;
     AssertNotSmi(object);
     LoadRoot(scratch, Heap::kUndefinedValueRootIndex);
     Branch(&done_checking, eq, object, Operand(scratch));
     lw(t8, FieldMemOperand(object, HeapObject::kMapOffset));
     LoadRoot(scratch, Heap::kAllocationSiteMapRootIndex);
@@ skipping 762 matching lines @@
   if (mag.shift > 0) sra(result, result, mag.shift);
   srl(at, dividend, 31);
   Addu(result, result, Operand(at));
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_MIPS