[builtins] NonNumberToNumber and StringToNumber now use CallRuntime instead of TailCallRuntime

src/mips/builtins-mips.cc

 // 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.
 
 #if V8_TARGET_ARCH_MIPS
 
 #include "src/codegen.h"
 #include "src/debug/debug.h"
 #include "src/deoptimizer.h"
 #include "src/full-codegen/full-codegen.h"
@@ skipping 2758 matching lines @@
 
   // Check if string has a cached array index.
   Label runtime;
   __ lw(a2, FieldMemOperand(a0, String::kHashFieldOffset));
   __ And(at, a2, Operand(String::kContainsCachedArrayIndexMask));
   __ Branch(&runtime, ne, at, Operand(zero_reg));
   __ IndexFromHash(a2, v0);
   __ Ret();
 
   __ bind(&runtime);
-  __ Push(a0);  // Push argument.
-  __ TailCallRuntime(Runtime::kStringToNumber);
+  {
+    FrameScope frame(masm, StackFrame::INTERNAL);
+    // Push argument.
+    __ Push(a0);
+    // We cannot use a tail call here because this builtin can also be called
+    // from wasm.
+    __ CallRuntime(Runtime::kStringToNumber);
+  }
+  __ Ret();
 }
 
 // static
 void Builtins::Generate_ToNumber(MacroAssembler* masm) {
   // The ToNumber stub takes one argument in a0.
   Label not_smi;
   __ JumpIfNotSmi(a0, &not_smi);
   __ Ret(USE_DELAY_SLOT);
   __ mov(v0, a0);
   __ bind(&not_smi);
@@ skipping 23 matching lines @@
   __ Branch(&not_string, hs, a1, Operand(FIRST_NONSTRING_TYPE));
   __ Jump(masm->isolate()->builtins()->StringToNumber(),
           RelocInfo::CODE_TARGET);
   __ bind(&not_string);
 
   Label not_oddball;
   __ Branch(&not_oddball, ne, a1, Operand(ODDBALL_TYPE));
   __ Ret(USE_DELAY_SLOT);
   __ lw(v0, FieldMemOperand(a0, Oddball::kToNumberOffset));  // In delay slot.
   __ bind(&not_oddball);
-
-  __ Push(a0);  // Push argument.
-  __ TailCallRuntime(Runtime::kToNumber);
+  {
+    FrameScope frame(masm, StackFrame::INTERNAL);
+    // Push argument.
+    __ Push(a0);
+    // We cannot use a tail call here because this builtin can also be called
+    // from wasm.
+    __ CallRuntime(Runtime::kToNumber);
+  }
+  __ Ret();
 }
 
 void Builtins::Generate_ArgumentsAdaptorTrampoline(MacroAssembler* masm) {
   // State setup as expected by MacroAssembler::InvokePrologue.
   // ----------- S t a t e -------------
   //  -- a0: actual arguments count
   //  -- a1: function (passed through to callee)
   //  -- a2: expected arguments count
   //  -- a3: new target (passed through to callee)
   // -----------------------------------
@@ skipping 120 matching lines @@
   }
 }
 
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_MIPS