Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
       2             :  * vim: set ts=8 sts=4 et sw=4 tw=99:
       3             :  * This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #ifndef jit_BaselineFrameInfo_inl_h
       8             : #define jit_BaselineFrameInfo_inl_h
       9             : 
      10             : namespace js {
      11             : namespace jit {
      12             : 
      13             : void
      14       42479 : FrameInfo::pop(StackAdjustment adjust)
      15             : {
      16       42479 :     spIndex--;
      17       42479 :     StackValue* popped = &stack[spIndex];
      18             : 
      19       42479 :     if (adjust == AdjustStack && popped->kind() == StackValue::Stack)
      20        3690 :         masm.addToStackPtr(Imm32(sizeof(Value)));
      21             :     // Assert when anything uses this value.
      22       42479 :     popped->reset();
      23       42479 : }
      24             : 
      25             : void
      26        3551 : FrameInfo::popn(uint32_t n, StackAdjustment adjust)
      27             : {
      28        3551 :     uint32_t poppedStack = 0;
      29       15492 :     for (uint32_t i = 0; i < n; i++) {
      30       11941 :         if (peek(-1)->kind() == StackValue::Stack)
      31       11941 :             poppedStack++;
      32       11941 :         pop(DontAdjustStack);
      33             :     }
      34        3551 :     if (adjust == AdjustStack && poppedStack > 0)
      35        3551 :         masm.addToStackPtr(Imm32(sizeof(Value) * poppedStack));
      36        3551 : }
      37             : 
      38             : } // namespace jit
      39             : } // namespace js
      40             : 
      41             : #endif /* jit_BaselineFrameInfo_inl_h */