Mercurial > hg > truffle

comparison graal/com.oracle.graal.asm.amd64/src/com/oracle/max/asm/amd64/AMD64.java @ 6497:64b7dd2075c0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
renamed projects com.oracle.max.asm* to com.oracle.graal.asm*
author Doug Simon <doug.simon@oracle.com>
date Wed, 03 Oct 2012 17:42:12 +0200
parents graal/com.oracle.max.asm.amd64/src/com/oracle/max/asm/amd64/AMD64.java@85c1b84f8fd9
children 6bc8aa568cb9
comparison
equal deleted inserted replaced
6496:16d1411409b4 6497:64b7dd2075c0
1 /*
2 * Copyright (c) 2009, 2011, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23 package com.oracle.max.asm.amd64;
24
25 import static com.oracle.graal.api.code.Register.RegisterFlag.*;
26 import static com.oracle.graal.api.meta.Kind.*;
27 import static com.oracle.max.criutils.MemoryBarriers.*;
28
29 import com.oracle.graal.api.code.*;
30 import com.oracle.graal.api.code.Register.*;
31
32 /**
33 * Represents the AMD64 architecture.
34 */
35 public class AMD64 extends Architecture {
36
37 // General purpose CPU registers
38 public static final Register rax = new Register(0, 0, 8, "rax", CPU, RegisterFlag.Byte);
39 public static final Register rcx = new Register(1, 1, 8, "rcx", CPU, RegisterFlag.Byte);
40 public static final Register rdx = new Register(2, 2, 8, "rdx", CPU, RegisterFlag.Byte);
41 public static final Register rbx = new Register(3, 3, 8, "rbx", CPU, RegisterFlag.Byte);
42 public static final Register rsp = new Register(4, 4, 8, "rsp", CPU, RegisterFlag.Byte);
43 public static final Register rbp = new Register(5, 5, 8, "rbp", CPU, RegisterFlag.Byte);
44 public static final Register rsi = new Register(6, 6, 8, "rsi", CPU, RegisterFlag.Byte);
45 public static final Register rdi = new Register(7, 7, 8, "rdi", CPU, RegisterFlag.Byte);
46
47 public static final Register r8 = new Register(8, 8, 8, "r8", CPU, RegisterFlag.Byte);
48 public static final Register r9 = new Register(9, 9, 8, "r9", CPU, RegisterFlag.Byte);
49 public static final Register r10 = new Register(10, 10, 8, "r10", CPU, RegisterFlag.Byte);
50 public static final Register r11 = new Register(11, 11, 8, "r11", CPU, RegisterFlag.Byte);
51 public static final Register r12 = new Register(12, 12, 8, "r12", CPU, RegisterFlag.Byte);
52 public static final Register r13 = new Register(13, 13, 8, "r13", CPU, RegisterFlag.Byte);
53 public static final Register r14 = new Register(14, 14, 8, "r14", CPU, RegisterFlag.Byte);
54 public static final Register r15 = new Register(15, 15, 8, "r15", CPU, RegisterFlag.Byte);
55
56 public static final Register[] cpuRegisters = {
57 rax, rcx, rdx, rbx, rsp, rbp, rsi, rdi,
58 r8, r9, r10, r11, r12, r13, r14, r15
59 };
60
61 // XMM registers
62 public static final Register xmm0 = new Register(16, 0, 8, "xmm0", FPU);
63 public static final Register xmm1 = new Register(17, 1, 8, "xmm1", FPU);
64 public static final Register xmm2 = new Register(18, 2, 8, "xmm2", FPU);
65 public static final Register xmm3 = new Register(19, 3, 8, "xmm3", FPU);
66 public static final Register xmm4 = new Register(20, 4, 8, "xmm4", FPU);
67 public static final Register xmm5 = new Register(21, 5, 8, "xmm5", FPU);
68 public static final Register xmm6 = new Register(22, 6, 8, "xmm6", FPU);
69 public static final Register xmm7 = new Register(23, 7, 8, "xmm7", FPU);
70
71 public static final Register xmm8 = new Register(24, 8, 8, "xmm8", FPU);
72 public static final Register xmm9 = new Register(25, 9, 8, "xmm9", FPU);
73 public static final Register xmm10 = new Register(26, 10, 8, "xmm10", FPU);
74 public static final Register xmm11 = new Register(27, 11, 8, "xmm11", FPU);
75 public static final Register xmm12 = new Register(28, 12, 8, "xmm12", FPU);
76 public static final Register xmm13 = new Register(29, 13, 8, "xmm13", FPU);
77 public static final Register xmm14 = new Register(30, 14, 8, "xmm14", FPU);
78 public static final Register xmm15 = new Register(31, 15, 8, "xmm15", FPU);
79
80 public static final Register[] xmmRegisters = {
81 xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7,
82 xmm8, xmm9, xmm10, xmm11, xmm12, xmm13, xmm14, xmm15
83 };
84
85 public static final Register[] cpuxmmRegisters = {
86 rax, rcx, rdx, rbx, rsp, rbp, rsi, rdi,
87 r8, r9, r10, r11, r12, r13, r14, r15,
88 xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7,
89 xmm8, xmm9, xmm10, xmm11, xmm12, xmm13, xmm14, xmm15
90 };
91
92 /**
93 * Register used to construct an instruction-relative address.
94 */
95 public static final Register rip = new Register(32, -1, 0, "rip");
96
97 public static final Register[] allRegisters = {
98 rax, rcx, rdx, rbx, rsp, rbp, rsi, rdi,
99 r8, r9, r10, r11, r12, r13, r14, r15,
100 xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7,
101 xmm8, xmm9, xmm10, xmm11, xmm12, xmm13, xmm14, xmm15,
102 rip
103 };
104
105 public static final RegisterValue RSP = rsp.asValue(Long);
106
107 public AMD64() {
108 super("AMD64",
109 8,
110 ByteOrder.LittleEndian,
111 allRegisters,
112 LOAD_STORE | STORE_STORE,
113 1,
114 r15.encoding + 1,
115 8);
116 }
117
118 @Override
119 public boolean isX86() {
120 return true;
121 }
122
123 @Override
124 public boolean twoOperandMode() {
125 return true;
126 }
127
128 }