commit f7060e27768c550ace7ec48ad8c093466db52dfa
author Leon Clarke <leonclarke@google.com> Thu Jun 03 12:02:55 2010 +0100
committer Leon Clarke <leonclarke@google.com> Thu Jun 03 12:05:35 2010 +0100
tree 43a297e3fcc3fd81c7637fcbe8b31b3d02fd337d
parent f4f2cc060fdf724f592c425cced19bc9a3fc7e40

Update V8 to r4730 as required by WebKit r60469

src/x64/macro-assembler-x64.cc

diff --git a/src/x64/macro-assembler-x64.cc b/src/x64/macro-assembler-x64.cc
index f9b444b..b7a6aaf 100644
--- a/src/x64/macro-assembler-x64.cc
+++ b/src/x64/macro-assembler-x64.cc
@@ -27,6 +27,8 @@
 
 #include "v8.h"
 
+#if defined(V8_TARGET_ARCH_X64)
+
 #include "bootstrapper.h"
 #include "codegen-inl.h"
 #include "assembler-x64.h"
@@ -601,7 +603,7 @@
 }
 
 
-void MacroAssembler::SmiCompare(Register  dst, const Operand& src) {
+void MacroAssembler::SmiCompare(Register dst, const Operand& src) {
   cmpq(dst, src);
 }
 
@@ -612,13 +614,7 @@
 
 
 void MacroAssembler::SmiCompare(const Operand& dst, Smi* src) {
-  if (src->value() == 0) {
-    // Only tagged long smi to have 32-bit representation.
-    cmpq(dst, Immediate(0));
-  } else {
-    Move(kScratchRegister, src);
-    cmpq(dst, kScratchRegister);
-  }
+  cmpl(Operand(dst, kIntSize), Immediate(src->value()));
 }
 
 
@@ -800,7 +796,7 @@
 
 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
@@ -918,6 +914,13 @@
 }
 
 
+void MacroAssembler::SmiAddConstant(const Operand& dst, Smi* constant) {
+  if (constant->value() != 0) {
+    addl(Operand(dst, kIntSize), Immediate(constant->value()));
+  }
+}
+
+
 void MacroAssembler::SmiAddConstant(Register dst,
                                     Register src,
                                     Smi* constant,
@@ -1597,13 +1600,7 @@
 
 
 void MacroAssembler::Test(const Operand& src, Smi* source) {
-  intptr_t smi = reinterpret_cast<intptr_t>(source);
-  if (is_int32(smi)) {
-    testl(src, Immediate(static_cast<int32_t>(smi)));
-  } else {
-    Move(kScratchRegister, source);
-    testq(src, kScratchRegister);
-  }
+  testl(Operand(src, kIntSize), Immediate(source->value()));
 }
 
 
@@ -1730,23 +1727,21 @@
 }
 
 
-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");
 }
 
 
@@ -2766,3 +2761,5 @@
 }
 
 } }  // namespace v8::internal
+
+#endif  // V8_TARGET_ARCH_X64