X87: Move handler compilers to handler-compiler

src/ic/x87/handler-compiler-x87.cc

Index: src/ic/x87/handler-compiler-x87.cc
diff --git a/src/ic/ia32/handler-compiler-ia32.cc b/src/ic/x87/handler-compiler-x87.cc
similarity index 95%
copy from src/ic/ia32/handler-compiler-ia32.cc
copy to src/ic/x87/handler-compiler-x87.cc
index 48b8adc52d26c407e19b72a511fd609c7d78a310..ea324cce16310f263565556ca4dfe78d50e02601 100644
--- a/src/ic/ia32/handler-compiler-ia32.cc
+++ b/src/ic/x87/handler-compiler-x87.cc
@@ -1,10 +1,10 @@
-// Copyright 2014 the V8 project authors. All rights reserved.
+// 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 "src/v8.h"
 
-#if V8_TARGET_ARCH_IA32
+#if V8_TARGET_ARCH_X87
 
 #include "src/ic/call-optimization.h"
 #include "src/ic/handler-compiler.h"
@@ -326,41 +326,6 @@ static void CompileCallLoadPropertyWithInterceptor(
 }
 
 
-static void StoreIC_PushArgs(MacroAssembler* masm) {
-  Register receiver = StoreIC::ReceiverRegister();
-  Register name = StoreIC::NameRegister();
-  Register value = StoreIC::ValueRegister();
-
-  DCHECK(!ebx.is(receiver) && !ebx.is(name) && !ebx.is(value));
-
-  __ pop(ebx);
-  __ push(receiver);
-  __ push(name);
-  __ push(value);
-  __ push(ebx);
-}
-
-
-void NamedStoreHandlerCompiler::GenerateSlow(MacroAssembler* masm) {
-  // Return address is on the stack.
-  StoreIC_PushArgs(masm);
-
-  // Do tail-call to runtime routine.
-  ExternalReference ref(IC_Utility(IC::kStoreIC_Slow), masm->isolate());
-  __ TailCallExternalReference(ref, 3, 1);
-}
-
-
-void ElementHandlerCompiler::GenerateStoreSlow(MacroAssembler* masm) {
-  // Return address is on the stack.
-  StoreIC_PushArgs(masm);
-
-  // Do tail-call to runtime routine.
-  ExternalReference ref(IC_Utility(IC::kKeyedStoreIC_Slow), masm->isolate());
-  __ TailCallExternalReference(ref, 3, 1);
-}
-
-
 #undef __
 #define __ ACCESS_MASM(masm())
 
@@ -415,17 +380,19 @@ void NamedStoreHandlerCompiler::GenerateStoreTransition(
 
     __ JumpIfNotSmi(value_reg, &heap_number);
     __ SmiUntag(value_reg);
-    __ Cvtsi2sd(xmm0, value_reg);
+    __ push(value_reg);
+    __ fild_s(Operand(esp, 0));
+    __ pop(value_reg);
     __ SmiTag(value_reg);
     __ jmp(&do_store);
 
     __ bind(&heap_number);
     __ CheckMap(value_reg, isolate()->factory()->heap_number_map(), miss_label,
                 DONT_DO_SMI_CHECK);
-    __ movsd(xmm0, FieldOperand(value_reg, HeapNumber::kValueOffset));
+    __ fld_d(FieldOperand(value_reg, HeapNumber::kValueOffset));
 
     __ bind(&do_store);
-    __ movsd(FieldOperand(storage_reg, HeapNumber::kValueOffset), xmm0);
+    __ fstp_d(FieldOperand(storage_reg, HeapNumber::kValueOffset));
   }
 
   // Stub never generated for objects that require access checks.
@@ -454,7 +421,7 @@ void NamedStoreHandlerCompiler::GenerateStoreTransition(
 
   // Update the write barrier for the map field.
   __ RecordWriteField(receiver_reg, HeapObject::kMapOffset, scratch1, scratch2,
-                      kDontSaveFPRegs, OMIT_REMEMBERED_SET, OMIT_SMI_CHECK);
+                      OMIT_REMEMBERED_SET, OMIT_SMI_CHECK);
 
   if (details.type() == CONSTANT) {
     DCHECK(value_reg.is(eax));
@@ -488,7 +455,7 @@ void NamedStoreHandlerCompiler::GenerateStoreTransition(
         __ mov(storage_reg, value_reg);
       }
       __ RecordWriteField(receiver_reg, offset, storage_reg, scratch1,
-                          kDontSaveFPRegs, EMIT_REMEMBERED_SET, smi_check);
+                          EMIT_REMEMBERED_SET, smi_check);
     }
   } else {
     // Write to the properties array.
@@ -507,7 +474,7 @@ void NamedStoreHandlerCompiler::GenerateStoreTransition(
         __ mov(storage_reg, value_reg);
       }
       __ RecordWriteField(scratch1, offset, storage_reg, receiver_reg,
-                          kDontSaveFPRegs, EMIT_REMEMBERED_SET, smi_check);
+                          EMIT_REMEMBERED_SET, smi_check);
     }
   }
 
@@ -894,4 +861,4 @@ Handle<Code> NamedLoadHandlerCompiler::CompileLoadGlobal(
 }
 }  // namespace v8::internal
 
-#endif  // V8_TARGET_ARCH_IA32
+#endif  // V8_TARGET_ARCH_X87