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comparison src/share/vm/asm/assembler.hpp @ 14909:4ca6dc0799b6

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Backout jdk9 merge
author Gilles Duboscq <duboscq@ssw.jku.at>
date Tue, 01 Apr 2014 13:57:07 +0200
parents abec000618bf
children 89152779163c
comparison
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14908:8db6e76cb658 14909:4ca6dc0799b6
1 /* 1 /*
2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
202 202
203 protected: 203 protected:
204 CodeSection* _code_section; // section within the code buffer 204 CodeSection* _code_section; // section within the code buffer
205 OopRecorder* _oop_recorder; // support for relocInfo::oop_type 205 OopRecorder* _oop_recorder; // support for relocInfo::oop_type
206 206
207 public:
208 // Code emission & accessing 207 // Code emission & accessing
209 address addr_at(int pos) const { return code_section()->start() + pos; } 208 address addr_at(int pos) const { return code_section()->start() + pos; }
210 209
211 protected: 210
212 // This routine is called with a label is used for an address. 211 // This routine is called with a label is used for an address.
213 // Labels and displacements truck in offsets, but target must return a PC. 212 // Labels and displacements truck in offsets, but target must return a PC.
214 address target(Label& L) { return code_section()->target(L, pc()); } 213 address target(Label& L) { return code_section()->target(L, pc()); }
215 214
216 bool is8bit(int x) const { return -0x80 <= x && x < 0x80; } 215 bool is8bit(int x) const { return -0x80 <= x && x < 0x80; }