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// Copyright 2008-2009 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.
#ifndef V8_REGEXP_REGEXP_MACRO_ASSEMBLER_IRREGEXP_INL_H_
#define V8_REGEXP_REGEXP_MACRO_ASSEMBLER_IRREGEXP_INL_H_
#ifdef V8_INTERPRETED_REGEXP
#include "src/ast/ast.h"
#include "src/regexp/bytecodes-irregexp.h"
namespace v8 {
namespace internal {
void RegExpMacroAssemblerIrregexp::Emit(uint32_t byte,
uint32_t twenty_four_bits) {
uint32_t word = ((twenty_four_bits << BYTECODE_SHIFT) | byte);
DCHECK(pc_ <= buffer_.length());
if (pc_ + 3 >= buffer_.length()) {
Expand();
}
*reinterpret_cast<uint32_t*>(buffer_.start() + pc_) = word;
pc_ += 4;
}
void RegExpMacroAssemblerIrregexp::Emit16(uint32_t word) {
DCHECK(pc_ <= buffer_.length());
if (pc_ + 1 >= buffer_.length()) {
Expand();
}
*reinterpret_cast<uint16_t*>(buffer_.start() + pc_) = word;
pc_ += 2;
}
void RegExpMacroAssemblerIrregexp::Emit8(uint32_t word) {
DCHECK(pc_ <= buffer_.length());
if (pc_ == buffer_.length()) {
Expand();
}
*reinterpret_cast<unsigned char*>(buffer_.start() + pc_) = word;
pc_ += 1;
}
void RegExpMacroAssemblerIrregexp::Emit32(uint32_t word) {
DCHECK(pc_ <= buffer_.length());
if (pc_ + 3 >= buffer_.length()) {
Expand();
}
*reinterpret_cast<uint32_t*>(buffer_.start() + pc_) = word;
pc_ += 4;
}
} // namespace internal
} // namespace v8
#endif // V8_INTERPRETED_REGEXP
#endif // V8_REGEXP_REGEXP_MACRO_ASSEMBLER_IRREGEXP_INL_H_
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