Add X32 port into V8

src/x64/ic-x64.cc

 // Copyright 2012 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
@@ skipping 24 matching lines @@
 #include "stub-cache.h"
 
 namespace v8 {
 namespace internal {
 
 // ----------------------------------------------------------------------------
 // Static IC stub generators.
 //
 
 #define __ ACCESS_MASM(masm)
-
+#define __k __
+#define __a __
 
 static void GenerateGlobalInstanceTypeCheck(MacroAssembler* masm,
                                             Register type,
                                             Label* global_object) {
   // Register usage:
   //   type: holds the receiver instance type on entry.
   __ cmpb(type, Immediate(JS_GLOBAL_OBJECT_TYPE));
   __ j(equal, global_object);
   __ cmpb(type, Immediate(JS_BUILTINS_OBJECT_TYPE));
   __ j(equal, global_object);
@@ skipping 507 matching lines @@
   __ movq(rcx, FieldOperand(rdx, HeapObject::kMapOffset));
 
   // Check that it has indexed interceptor and access checks
   // are not enabled for this object.
   __ movb(rcx, FieldOperand(rcx, Map::kBitFieldOffset));
   __ andb(rcx, Immediate(kSlowCaseBitFieldMask));
   __ cmpb(rcx, Immediate(1 << Map::kHasIndexedInterceptor));
   __ j(not_zero, &slow);
 
   // Everything is fine, call runtime.
-  __ pop(rcx);
+  __k pop(rcx);
   __ push(rdx);  // receiver
   __ push(rax);  // key
-  __ push(rcx);  // return address
+  __k push(rcx);  // return address
 
   // Perform tail call to the entry.
   __ TailCallExternalReference(
       ExternalReference(IC_Utility(kKeyedLoadPropertyWithInterceptor),
                         masm->isolate()),
       2,
       1);
 
   __ bind(&slow);
   GenerateMiss(masm, MISS);
@@ skipping 311 matching lines @@
   // rsp[0]              : return address
   // rsp[8]              : argument argc
   // rsp[16]             : argument argc - 1
   // ...
   // rsp[argc * 8]       : argument 1
   // rsp[(argc + 1) * 8] : argument 0 = receiver
   // -----------------------------------
   Label miss;
 
   // Get the receiver of the function from the stack.
-  __ movq(rdx, Operand(rsp, (argc + 1) * kPointerSize));
+  __a movq(rdx, Operand(rsp, (argc + 1) * kPointerSize));
 
   GenerateNameDictionaryReceiverCheck(masm, rdx, rax, rbx, &miss);
 
   // rax: elements
   // Search the dictionary placing the result in rdi.
   GenerateDictionaryLoad(masm, &miss, rax, rcx, rbx, rdi, rdi);
 
   GenerateFunctionTailCall(masm, argc, &miss);
 
   __ bind(&miss);
@@ skipping 15 matching lines @@
   // -----------------------------------
 
   Counters* counters = masm->isolate()->counters();
   if (id == IC::kCallIC_Miss) {
     __ IncrementCounter(counters->call_miss(), 1);
   } else {
     __ IncrementCounter(counters->keyed_call_miss(), 1);
   }
 
   // Get the receiver of the function from the stack; 1 ~ return address.
-  __ movq(rdx, Operand(rsp, (argc + 1) * kPointerSize));
+  __a movq(rdx, Operand(rsp, (argc + 1) * kPointerSize));
 
   // Enter an internal frame.
   {
     FrameScope scope(masm, StackFrame::INTERNAL);
 
     // Push the receiver and the name of the function.
     __ push(rdx);
     __ push(rcx);
 
     // Call the entry.
     CEntryStub stub(1);
     __ Set(rax, 2);
     __ LoadAddress(rbx, ExternalReference(IC_Utility(id), masm->isolate()));
     __ CallStub(&stub);
 
     // Move result to rdi and exit the internal frame.
     __ movq(rdi, rax);
   }
 
   // Check if the receiver is a global object of some sort.
   // This can happen only for regular CallIC but not KeyedCallIC.
   if (id == IC::kCallIC_Miss) {
     Label invoke, global;
-    __ movq(rdx, Operand(rsp, (argc + 1) * kPointerSize));  // receiver
+    // receiver
+    __a movq(rdx, Operand(rsp, (argc + 1) * kPointerSize));
     __ JumpIfSmi(rdx, &invoke);
     __ CmpObjectType(rdx, JS_GLOBAL_OBJECT_TYPE, rcx);
     __ j(equal, &global);
     __ CmpInstanceType(rcx, JS_BUILTINS_OBJECT_TYPE);
     __ j(not_equal, &invoke);
 
     // Patch the receiver on the stack.
     __ bind(&global);
     __ movq(rdx, FieldOperand(rdx, GlobalObject::kGlobalReceiverOffset));
-    __ movq(Operand(rsp, (argc + 1) * kPointerSize), rdx);
+    __a movq(Operand(rsp, (argc + 1) * kPointerSize), rdx);
     __ bind(&invoke);
   }
 
   // Invoke the function.
   CallKind call_kind = CallICBase::Contextual::decode(extra_state)
       ? CALL_AS_FUNCTION
       : CALL_AS_METHOD;
   ParameterCount actual(argc);
   __ InvokeFunction(rdi,
                     actual,
@@ skipping 10 matching lines @@
   // rcx                 : function name
   // rsp[0]              : return address
   // rsp[8]              : argument argc
   // rsp[16]             : argument argc - 1
   // ...
   // rsp[argc * 8]       : argument 1
   // rsp[(argc + 1) * 8] : argument 0 = receiver
   // -----------------------------------
 
   // Get the receiver of the function from the stack; 1 ~ return address.
-  __ movq(rdx, Operand(rsp, (argc + 1) * kPointerSize));
+  __a movq(rdx, Operand(rsp, (argc + 1) * kPointerSize));
   GenerateMonomorphicCacheProbe(masm, argc, Code::CALL_IC, extra_ic_state);
   GenerateMiss(masm, argc, extra_ic_state);
 }
 
 
 void KeyedCallIC::GenerateMegamorphic(MacroAssembler* masm, int argc) {
   // ----------- S t a t e -------------
   // rcx                 : function name
   // rsp[0]              : return address
   // rsp[8]              : argument argc
   // rsp[16]             : argument argc - 1
   // ...
   // rsp[argc * 8]       : argument 1
   // rsp[(argc + 1) * 8] : argument 0 = receiver
   // -----------------------------------
 
   // Get the receiver of the function from the stack; 1 ~ return address.
-  __ movq(rdx, Operand(rsp, (argc + 1) * kPointerSize));
+  __a movq(rdx, Operand(rsp, (argc + 1) * kPointerSize));
 
   Label do_call, slow_call, slow_load;
   Label check_number_dictionary, check_name, lookup_monomorphic_cache;
   Label index_smi, index_name;
 
   // Check that the key is a smi.
   __ JumpIfNotSmi(rcx, &check_name);
 
   __ bind(&index_smi);
   // Now the key is known to be a smi. This place is also jumped to from below
@@ skipping 257 matching lines @@
   // ----------- S t a t e -------------
   // rcx                 : function name
   // rsp[0]              : return address
   // rsp[8]              : argument argc
   // rsp[16]             : argument argc - 1
   // ...
   // rsp[argc * 8]       : argument 1
   // rsp[(argc + 1) * 8] : argument 0 = receiver
   // -----------------------------------
   Label slow, notin;
-  __ movq(rdx, Operand(rsp, (argc + 1) * kPointerSize));
+  __a movq(rdx, Operand(rsp, (argc + 1) * kPointerSize));
   Operand mapped_location = GenerateMappedArgumentsLookup(
       masm, rdx, rcx, rbx, rax, r8, &notin, &slow);
   __ movq(rdi, mapped_location);
   GenerateFunctionTailCall(masm, argc, &slow);
   __ bind(&notin);
   // The unmapped lookup expects that the parameter map is in rbx.
   Operand unmapped_location =
       GenerateUnmappedArgumentsLookup(masm, rcx, rbx, rax, &slow);
   __ CompareRoot(unmapped_location, Heap::kTheHoleValueRootIndex);
   __ j(equal, &slow);
@@ skipping 46 matching lines @@
 void LoadIC::GenerateMiss(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax    : receiver
   //  -- rcx    : name
   //  -- rsp[0] : return address
   // -----------------------------------
 
   Counters* counters = masm->isolate()->counters();
   __ IncrementCounter(counters->load_miss(), 1);
 
-  __ pop(rbx);
+  __k pop(rbx);
   __ push(rax);  // receiver
   __ push(rcx);  // name
-  __ push(rbx);  // return address
+  __k push(rbx);  // return address
 
   // Perform tail call to the entry.
   ExternalReference ref =
       ExternalReference(IC_Utility(kLoadIC_Miss), masm->isolate());
   __ TailCallExternalReference(ref, 2, 1);
 }
 
 
 void LoadIC::GenerateRuntimeGetProperty(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax    : receiver
   //  -- rcx    : name
   //  -- rsp[0] : return address
   // -----------------------------------
 
-  __ pop(rbx);
+  __k pop(rbx);
   __ push(rax);  // receiver
   __ push(rcx);  // name
-  __ push(rbx);  // return address
+  __k push(rbx);  // return address
 
   // Perform tail call to the entry.
   __ TailCallRuntime(Runtime::kGetProperty, 2, 1);
 }
 
 
 void KeyedLoadIC::GenerateMiss(MacroAssembler* masm, ICMissMode miss_mode) {
   // ----------- S t a t e -------------
   //  -- rax    : key
   //  -- rdx    : receiver
   //  -- rsp[0] : return address
   // -----------------------------------
 
   Counters* counters = masm->isolate()->counters();
   __ IncrementCounter(counters->keyed_load_miss(), 1);
 
-  __ pop(rbx);
+  __k pop(rbx);
   __ push(rdx);  // receiver
   __ push(rax);  // name
-  __ push(rbx);  // return address
+  __k push(rbx);  // return address
 
   // Perform tail call to the entry.
   ExternalReference ref = miss_mode == MISS_FORCE_GENERIC
       ? ExternalReference(IC_Utility(kKeyedLoadIC_MissForceGeneric),
                           masm->isolate())
       : ExternalReference(IC_Utility(kKeyedLoadIC_Miss), masm->isolate());
   __ TailCallExternalReference(ref, 2, 1);
 }
 
 
 void KeyedLoadIC::GenerateRuntimeGetProperty(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax    : key
   //  -- rdx    : receiver
   //  -- rsp[0] : return address
   // -----------------------------------
 
-  __ pop(rbx);
+  __k pop(rbx);
   __ push(rdx);  // receiver
   __ push(rax);  // name
-  __ push(rbx);  // return address
+  __k push(rbx);  // return address
 
   // Perform tail call to the entry.
   __ TailCallRuntime(Runtime::kKeyedGetProperty, 2, 1);
 }
 
 
 void StoreIC::GenerateMegamorphic(MacroAssembler* masm,
                                   StrictModeFlag strict_mode) {
   // ----------- S t a t e -------------
   //  -- rax    : value
@@ skipping 14 matching lines @@
 
 
 void StoreIC::GenerateMiss(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax    : value
   //  -- rcx    : name
   //  -- rdx    : receiver
   //  -- rsp[0] : return address
   // -----------------------------------
 
-  __ pop(rbx);
+  __k pop(rbx);
   __ push(rdx);  // receiver
   __ push(rcx);  // name
   __ push(rax);  // value
-  __ push(rbx);  // return address
+  __k push(rbx);  // return address
 
   // Perform tail call to the entry.
   ExternalReference ref =
       ExternalReference(IC_Utility(kStoreIC_Miss), masm->isolate());
   __ TailCallExternalReference(ref, 3, 1);
 }
 
 
 void StoreIC::GenerateNormal(MacroAssembler* masm) {
   // ----------- S t a t e -------------
@@ skipping 19 matching lines @@
 
 
 void StoreIC::GenerateRuntimeSetProperty(MacroAssembler* masm,
                                          StrictModeFlag strict_mode) {
   // ----------- S t a t e -------------
   //  -- rax    : value
   //  -- rcx    : name
   //  -- rdx    : receiver
   //  -- rsp[0] : return address
   // -----------------------------------
-  __ pop(rbx);
+  __k pop(rbx);
   __ push(rdx);
   __ push(rcx);
   __ push(rax);
   __ Push(Smi::FromInt(NONE));  // PropertyAttributes
   __ Push(Smi::FromInt(strict_mode));
-  __ push(rbx);  // return address
+  __k push(rbx);  // return address
 
   // Do tail-call to runtime routine.
   __ TailCallRuntime(Runtime::kSetProperty, 5, 1);
 }
 
 
 void KeyedStoreIC::GenerateRuntimeSetProperty(MacroAssembler* masm,
                                               StrictModeFlag strict_mode) {
   // ----------- S t a t e -------------
   //  -- rax    : value
   //  -- rcx    : key
   //  -- rdx    : receiver
   //  -- rsp[0] : return address
   // -----------------------------------
 
-  __ pop(rbx);
+  __k pop(rbx);
   __ push(rdx);  // receiver
   __ push(rcx);  // key
   __ push(rax);  // value
   __ Push(Smi::FromInt(NONE));          // PropertyAttributes
   __ Push(Smi::FromInt(strict_mode));   // Strict mode.
-  __ push(rbx);  // return address
+  __k push(rbx);  // return address
 
   // Do tail-call to runtime routine.
   __ TailCallRuntime(Runtime::kSetProperty, 5, 1);
 }
 
 
 void StoreIC::GenerateSlow(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax    : value
   //  -- rcx    : key
   //  -- rdx    : receiver
   //  -- rsp[0] : return address
   // -----------------------------------
 
-  __ pop(rbx);
+  __k pop(rbx);
   __ push(rdx);  // receiver
   __ push(rcx);  // key
   __ push(rax);  // value
-  __ push(rbx);  // return address
+  __k push(rbx);  // return address
 
   // Do tail-call to runtime routine.
   ExternalReference ref(IC_Utility(kStoreIC_Slow), masm->isolate());
   __ TailCallExternalReference(ref, 3, 1);
 }
 
 
 void KeyedStoreIC::GenerateSlow(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax    : value
   //  -- rcx    : key
   //  -- rdx    : receiver
   //  -- rsp[0] : return address
   // -----------------------------------
 
-  __ pop(rbx);
+  __k pop(rbx);
   __ push(rdx);  // receiver
   __ push(rcx);  // key
   __ push(rax);  // value
-  __ push(rbx);  // return address
+  __k push(rbx);  // return address
 
   // Do tail-call to runtime routine.
   ExternalReference ref(IC_Utility(kKeyedStoreIC_Slow), masm->isolate());
   __ TailCallExternalReference(ref, 3, 1);
 }
 
 
 void KeyedStoreIC::GenerateMiss(MacroAssembler* masm, ICMissMode miss_mode) {
   // ----------- S t a t e -------------
   //  -- rax    : value
   //  -- rcx    : key
   //  -- rdx    : receiver
   //  -- rsp[0] : return address
   // -----------------------------------
 
-  __ pop(rbx);
+  __k pop(rbx);
   __ push(rdx);  // receiver
   __ push(rcx);  // key
   __ push(rax);  // value
-  __ push(rbx);  // return address
+  __k push(rbx);  // return address
 
   // Do tail-call to runtime routine.
   ExternalReference ref = miss_mode == MISS_FORCE_GENERIC
     ? ExternalReference(IC_Utility(kKeyedStoreIC_MissForceGeneric),
                         masm->isolate())
     : ExternalReference(IC_Utility(kKeyedStoreIC_Miss), masm->isolate());
   __ TailCallExternalReference(ref, 3, 1);
 }
 
 
 void KeyedStoreIC::GenerateTransitionElementsSmiToDouble(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rbx    : target map
   //  -- rdx    : receiver
   //  -- rsp[0] : return address
   // -----------------------------------
   // Must return the modified receiver in eax.
   if (!FLAG_trace_elements_transitions) {
     Label fail;
     AllocationSiteMode mode = AllocationSiteInfo::GetMode(FAST_SMI_ELEMENTS,
                                                           FAST_DOUBLE_ELEMENTS);
     ElementsTransitionGenerator::GenerateSmiToDouble(masm, mode, &fail);
     __ movq(rax, rdx);
     __ Ret();
     __ bind(&fail);
   }
 
-  __ pop(rbx);
+  __k pop(rbx);
   __ push(rdx);
-  __ push(rbx);  // return address
+  __k push(rbx);  // return address
   __ TailCallRuntime(Runtime::kTransitionElementsSmiToDouble, 1, 1);
 }
 
 
 void KeyedStoreIC::GenerateTransitionElementsDoubleToObject(
     MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rbx    : target map
   //  -- rdx    : receiver
   //  -- rsp[0] : return address
   // -----------------------------------
   // Must return the modified receiver in eax.
   if (!FLAG_trace_elements_transitions) {
     Label fail;
     AllocationSiteMode mode = AllocationSiteInfo::GetMode(FAST_DOUBLE_ELEMENTS,
                                                           FAST_ELEMENTS);
     ElementsTransitionGenerator::GenerateDoubleToObject(masm, mode, &fail);
     __ movq(rax, rdx);
     __ Ret();
     __ bind(&fail);
   }
 
-  __ pop(rbx);
+  __k pop(rbx);
   __ push(rdx);
-  __ push(rbx);  // return address
+  __k push(rbx);  // return address
   __ TailCallRuntime(Runtime::kTransitionElementsDoubleToObject, 1, 1);
 }
 
 
+#undef __a
+#undef __k
 #undef __
 
 
 Condition CompareIC::ComputeCondition(Token::Value op) {
   switch (op) {
     case Token::EQ_STRICT:
     case Token::EQ:
       return equal;
     case Token::LT:
       return less;
@@ skipping 54 matching lines @@
   Condition cc = (check == ENABLE_INLINED_SMI_CHECK)
       ? (*jmp_address == Assembler::kJncShortOpcode ? not_zero : zero)
       : (*jmp_address == Assembler::kJnzShortOpcode ? not_carry : carry);
   *jmp_address = static_cast<byte>(Assembler::kJccShortPrefix | cc);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64