Mercurial > hg > graal-jvmci-8
comparison src/cpu/zero/vm/assembler_zero.cpp @ 1010:354d3184f6b2
6890308: integrate zero assembler hotspot changes
Reviewed-by: never
Contributed-by: gbenson@redhat.com
author | never |
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date | Tue, 13 Oct 2009 12:04:21 -0700 |
parents | |
children | c18cbe5936b8 |
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1009:03b336640699 | 1010:354d3184f6b2 |
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1 /* | |
2 * Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved. | |
3 * Copyright 2007, 2008, 2009 Red Hat, Inc. | |
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
5 * | |
6 * This code is free software; you can redistribute it and/or modify it | |
7 * under the terms of the GNU General Public License version 2 only, as | |
8 * published by the Free Software Foundation. | |
9 * | |
10 * This code is distributed in the hope that it will be useful, but WITHOUT | |
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
13 * version 2 for more details (a copy is included in the LICENSE file that | |
14 * accompanied this code). | |
15 * | |
16 * You should have received a copy of the GNU General Public License version | |
17 * 2 along with this work; if not, write to the Free Software Foundation, | |
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
19 * | |
20 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
21 * CA 95054 USA or visit www.sun.com if you need additional information or | |
22 * have any questions. | |
23 * | |
24 */ | |
25 | |
26 #include "incls/_precompiled.incl" | |
27 #include "incls/_assembler_zero.cpp.incl" | |
28 | |
29 int AbstractAssembler::code_fill_byte() { | |
30 return 0; | |
31 } | |
32 | |
33 void Assembler::pd_patch_instruction(address branch, address target) { | |
34 ShouldNotCallThis(); | |
35 } | |
36 | |
37 #ifndef PRODUCT | |
38 void Assembler::pd_print_patched_instruction(address branch) { | |
39 ShouldNotCallThis(); | |
40 } | |
41 #endif // PRODUCT | |
42 | |
43 void MacroAssembler::align(int modulus) { | |
44 while (offset() % modulus != 0) | |
45 emit_byte(AbstractAssembler::code_fill_byte()); | |
46 } | |
47 | |
48 void MacroAssembler::bang_stack_with_offset(int offset) { | |
49 ShouldNotCallThis(); | |
50 } | |
51 | |
52 void MacroAssembler::advance(int bytes) { | |
53 _code_pos += bytes; | |
54 sync(); | |
55 } | |
56 | |
57 RegisterOrConstant MacroAssembler::delayed_value_impl( | |
58 intptr_t* delayed_value_addr, Register tmpl, int offset) { | |
59 ShouldNotCallThis(); | |
60 } | |
61 | |
62 void MacroAssembler::store_oop(jobject obj) { | |
63 code_section()->relocate(pc(), oop_Relocation::spec_for_immediate()); | |
64 emit_address((address) obj); | |
65 } | |
66 | |
67 static void should_not_call() { | |
68 report_should_not_call(__FILE__, __LINE__); | |
69 } | |
70 | |
71 address ShouldNotCallThisStub() { | |
72 return (address) should_not_call; | |
73 } | |
74 | |
75 address ShouldNotCallThisEntry() { | |
76 return (address) should_not_call; | |
77 } |