Fix calls of strict mode function with an implicit receiver.

src/arm/macro-assembler-arm.cc

 // Copyright 2011 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 862 matching lines @@
 
 void MacroAssembler::GetCFunctionDoubleResult(const DoubleRegister dst) {
   if (use_eabi_hardfloat()) {
     Move(dst, d0);
   } else {
     vmov(dst, r0, r1);
   }
 }
 
 
+void MacroAssembler::SetCallKind(Register dst, CallKind call_kind) {
+  // This macro takes the dst register to make the code more readable
+  // at the call sites. However, the dst register has to be r5 to
+  // follow the calling convention which requires the call type to be
+  // in r5.
+  ASSERT(dst.is(r5));
+  if (call_kind == CALL_AS_FUNCTION) {
+    mov(dst, Operand(Smi::FromInt(1)));
+  } else {
+    mov(dst, Operand(Smi::FromInt(0)));
+  }
+}
+
+
 void MacroAssembler::InvokePrologue(const ParameterCount& expected,
                                     const ParameterCount& actual,
                                     Handle<Code> code_constant,
                                     Register code_reg,
                                     Label* done,
                                     InvokeFlag flag,
-                                    const CallWrapper& call_wrapper) {
+                                    const CallWrapper& call_wrapper,
+                                    CallKind call_kind) {
   bool definitely_matches = false;
   Label regular_invoke;
 
   // Check whether the expected and actual arguments count match. If not,
   // setup registers according to contract with ArgumentsAdaptorTrampoline:
   //  r0: actual arguments count
   //  r1: function (passed through to callee)
   //  r2: expected arguments count
   //  r3: callee code entry
 
@@ skipping 35 matching lines @@
   if (!definitely_matches) {
     if (!code_constant.is_null()) {
       mov(r3, Operand(code_constant));
       add(r3, r3, Operand(Code::kHeaderSize - kHeapObjectTag));
     }
 
     Handle<Code> adaptor =
         isolate()->builtins()->ArgumentsAdaptorTrampoline();
     if (flag == CALL_FUNCTION) {
       call_wrapper.BeforeCall(CallSize(adaptor, RelocInfo::CODE_TARGET));
+      SetCallKind(r5, call_kind);
       Call(adaptor, RelocInfo::CODE_TARGET);
       call_wrapper.AfterCall();
       b(done);
     } else {
+      SetCallKind(r5, call_kind);
       Jump(adaptor, RelocInfo::CODE_TARGET);
     }
     bind(&regular_invoke);
   }
 }
 
 
 void MacroAssembler::InvokeCode(Register code,
                                 const ParameterCount& expected,
                                 const ParameterCount& actual,
                                 InvokeFlag flag,
-                                const CallWrapper& call_wrapper) {
+                                const CallWrapper& call_wrapper,
+                                CallKind call_kind) {
   Label done;
 
   InvokePrologue(expected, actual, Handle<Code>::null(), code, &done, flag,
-                 call_wrapper);
+                 call_wrapper, call_kind);
   if (flag == CALL_FUNCTION) {
     call_wrapper.BeforeCall(CallSize(code));
+    SetCallKind(r5, call_kind);
     Call(code);
     call_wrapper.AfterCall();
   } else {
     ASSERT(flag == JUMP_FUNCTION);
+    SetCallKind(r5, call_kind);
     Jump(code);
   }
 
   // Continue here if InvokePrologue does handle the invocation due to
   // mismatched parameter counts.
   bind(&done);
 }
 
 
 void MacroAssembler::InvokeCode(Handle<Code> code,
                                 const ParameterCount& expected,
                                 const ParameterCount& actual,
                                 RelocInfo::Mode rmode,
-                                InvokeFlag flag) {
+                                InvokeFlag flag,
+                                CallKind call_kind) {
   Label done;
 
-  InvokePrologue(expected, actual, code, no_reg, &done, flag);
+  InvokePrologue(expected, actual, code, no_reg, &done, flag,
+                 NullCallWrapper(), call_kind);
   if (flag == CALL_FUNCTION) {
+    SetCallKind(r5, call_kind);
     Call(code, rmode);
   } else {
+    SetCallKind(r5, call_kind);
     Jump(code, rmode);
   }
 
   // Continue here if InvokePrologue does handle the invocation due to
   // mismatched parameter counts.
   bind(&done);
 }
 
 
 void MacroAssembler::InvokeFunction(Register fun,
                                     const ParameterCount& actual,
                                     InvokeFlag flag,
-                                    const CallWrapper& call_wrapper) {
+                                    const CallWrapper& call_wrapper,
+                                    CallKind call_kind) {
   // Contract with called JS functions requires that function is passed in r1.
   ASSERT(fun.is(r1));
 
   Register expected_reg = r2;
   Register code_reg = r3;
 
   ldr(code_reg, FieldMemOperand(r1, JSFunction::kSharedFunctionInfoOffset));
   ldr(cp, FieldMemOperand(r1, JSFunction::kContextOffset));
   ldr(expected_reg,
       FieldMemOperand(code_reg,
                       SharedFunctionInfo::kFormalParameterCountOffset));
   mov(expected_reg, Operand(expected_reg, ASR, kSmiTagSize));
   ldr(code_reg,
       FieldMemOperand(r1, JSFunction::kCodeEntryOffset));
 
   ParameterCount expected(expected_reg);
-  InvokeCode(code_reg, expected, actual, flag, call_wrapper);
+  InvokeCode(code_reg, expected, actual, flag, call_wrapper, call_kind);
 }
 
 
 void MacroAssembler::InvokeFunction(JSFunction* function,
                                     const ParameterCount& actual,
                                     InvokeFlag flag) {
   ASSERT(function->is_compiled());
 
   // Get the function and setup the context.
   mov(r1, Operand(Handle<JSFunction>(function)));
@@ skipping 2087 matching lines @@
 void CodePatcher::EmitCondition(Condition cond) {
   Instr instr = Assembler::instr_at(masm_.pc_);
   instr = (instr & ~kCondMask) | cond;
   masm_.emit(instr);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM