Version 2.2.11...

src/x64/macro-assembler-x64.cc

 // Copyright 2009 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
 //       with the distribution.
 //     * Neither the name of Google Inc. nor the names of its
 //       contributors may be used to endorse or promote products derived
 //       from this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "v8.h"
 
+#if defined(V8_TARGET_ARCH_X64)
+
 #include "bootstrapper.h"
 #include "codegen-inl.h"
 #include "assembler-x64.h"
 #include "macro-assembler-x64.h"
 #include "serialize.h"
 #include "debug.h"
 
 namespace v8 {
 namespace internal {
 
@@ skipping 753 matching lines @@
   } else {
     movq(dst, src1);
     subq(dst, src2);
     j(overflow, on_not_smi_result);
   }
 }
 
 
 void MacroAssembler::SmiSub(Register dst,
                             Register src1,
-                            Operand const& src2,
+                            const Operand& src2,
                             Label* on_not_smi_result) {
   if (on_not_smi_result == NULL) {
     // No overflow checking. Use only when it's known that
     // overflowing is impossible (e.g., subtracting two positive smis).
     if (dst.is(src1)) {
       subq(dst, src2);
     } else {
       movq(dst, src1);
       subq(dst, src2);
     }
@@ skipping 97 matching lines @@
 
     Move(kScratchRegister, constant);
     addq(dst, kScratchRegister);
   } else {
     Move(dst, constant);
     addq(dst, src);
   }
 }
 
 
+void MacroAssembler::SmiAddConstant(const Operand& dst, Smi* constant) {
+  if (constant->value() != 0) {
+    Move(kScratchRegister, constant);
+    addq(dst, kScratchRegister);
+  }
+}
+
+
 void MacroAssembler::SmiAddConstant(Register dst,
                                     Register src,
                                     Smi* constant,
                                     Label* on_not_smi_result) {
   if (constant->value() == 0) {
     if (!dst.is(src)) {
       movq(dst, src);
     }
   } else if (dst.is(src)) {
     ASSERT(!dst.is(kScratchRegister));
@@ skipping 792 matching lines @@
                               Label* fail,
                               bool is_heap_object) {
   if (!is_heap_object) {
     JumpIfSmi(obj, fail);
   }
   Cmp(FieldOperand(obj, HeapObject::kMapOffset), map);
   j(not_equal, fail);
 }
 
 
-void MacroAssembler::AbortIfNotNumber(Register object, const char* msg) {
+void MacroAssembler::AbortIfNotNumber(Register object) {
   Label ok;
   Condition is_smi = CheckSmi(object);
   j(is_smi, &ok);
   Cmp(FieldOperand(object, HeapObject::kMapOffset),
       Factory::heap_number_map());
-  Assert(equal, msg);
+  Assert(equal, "Operand not a number");
   bind(&ok);
 }
 
 
-void MacroAssembler::AbortIfNotSmi(Register object, const char* msg) {
+void MacroAssembler::AbortIfNotSmi(Register object) {
   Label ok;
   Condition is_smi = CheckSmi(object);
-  j(is_smi, &ok);
-  Assert(equal, msg);
-  bind(&ok);
+  Assert(is_smi, "Operand not a smi");
 }
 
 
 Condition MacroAssembler::IsObjectStringType(Register heap_object,
                                              Register map,
                                              Register instance_type) {
   movq(map, FieldOperand(heap_object, HeapObject::kMapOffset));
   movzxbl(instance_type, FieldOperand(map, Map::kInstanceTypeOffset));
   ASSERT(kNotStringTag != 0);
   testb(instance_type, Immediate(kIsNotStringMask));
@@ skipping 999 matching lines @@
 CodePatcher::~CodePatcher() {
   // Indicate that code has changed.
   CPU::FlushICache(address_, size_);
 
   // Check that the code was patched as expected.
   ASSERT(masm_.pc_ == address_ + size_);
   ASSERT(masm_.reloc_info_writer.pos() == address_ + size_ + Assembler::kGap);
 }
 
 } }  // namespace v8::internal
+
+#endif  // V8_TARGET_ARCH_X64