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comparison src/cpu/x86/vm/c1_LIRAssembler_x86.hpp @ 0:a61af66fc99e jdk7-b24

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author duke
date Sat, 01 Dec 2007 00:00:00 +0000
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children dc7f315e41f7
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1 /*
2 * Copyright 2000-2006 Sun Microsystems, Inc. All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
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
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 *
23 */
24
25 private:
26
27 Address::ScaleFactor array_element_size(BasicType type) const;
28
29 void monitorexit(LIR_Opr obj_opr, LIR_Opr lock_opr, Register new_hdr, int monitor_no, Register exception);
30
31 void arith_fpu_implementation(LIR_Code code, int left_index, int right_index, int dest_index, bool pop_fpu_stack);
32
33 // helper functions which checks for overflow and sets bailout if it
34 // occurs. Always returns a valid embeddable pointer but in the
35 // bailout case the pointer won't be to unique storage.
36 address float_constant(float f);
37 address double_constant(double d);
38
39 public:
40
41 void store_parameter(Register r, int offset_from_esp_in_words);
42 void store_parameter(jint c, int offset_from_esp_in_words);
43 void store_parameter(jobject c, int offset_from_esp_in_words);
44
45 enum { call_stub_size = 15,
46 exception_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(175),
47 deopt_handler_size = 10
48 };