Source code
Revision control
Copy as Markdown
Other Tools
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: set ts=8 sts=2 et sw=2 tw=80:
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
#ifndef jit_BaselineFrameInfo_inl_h
#define jit_BaselineFrameInfo_inl_h
#include "jit/BaselineFrameInfo.h"
#include "jit/MacroAssembler-inl.h"
namespace js {
namespace jit {
void CompilerFrameInfo::pop(StackAdjustment adjust) {
spIndex--;
StackValue* popped = &stack[spIndex];
if (adjust == AdjustStack && popped->kind() == StackValue::Stack) {
masm.addToStackPtr(Imm32(sizeof(Value)));
}
// Assert when anything uses this value.
popped->reset();
}
void CompilerFrameInfo::popn(uint32_t n, StackAdjustment adjust) {
uint32_t poppedStack = 0;
for (uint32_t i = 0; i < n; i++) {
if (peek(-1)->kind() == StackValue::Stack) {
poppedStack++;
}
pop(DontAdjustStack);
}
if (adjust == AdjustStack && poppedStack > 0) {
masm.addToStackPtr(Imm32(sizeof(Value) * poppedStack));
}
}
void InterpreterFrameInfo::pop() { popn(1); }
void InterpreterFrameInfo::popn(uint32_t n) {
masm.addToStackPtr(Imm32(n * sizeof(Value)));
}
} // namespace jit
} // namespace js
#endif /* jit_BaselineFrameInfo_inl_h */