Mercurial > hg > truffle
annotate src/cpu/x86/vm/register_x86.cpp @ 21089:bb63a1b5487c
Merge.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Wed, 22 Apr 2015 16:22:53 +0200 |
parents | a560c9b81f0f |
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0 | 1 /* |
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2 * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved. |
0 | 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 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #include "precompiled.hpp" |
26 #include "register_x86.hpp" | |
27 | |
0 | 28 #ifndef AMD64 |
29 const int ConcreteRegisterImpl::max_gpr = RegisterImpl::number_of_registers; | |
30 #else | |
31 const int ConcreteRegisterImpl::max_gpr = RegisterImpl::number_of_registers << 1; | |
32 #endif // AMD64 | |
33 | |
34 | |
35 const int ConcreteRegisterImpl::max_fpr = ConcreteRegisterImpl::max_gpr + | |
36 2 * FloatRegisterImpl::number_of_registers; | |
37 const int ConcreteRegisterImpl::max_xmm = ConcreteRegisterImpl::max_fpr + | |
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38 8 * XMMRegisterImpl::number_of_registers; |
0 | 39 const char* RegisterImpl::name() const { |
40 const char* names[number_of_registers] = { | |
41 #ifndef AMD64 | |
42 "eax", "ecx", "edx", "ebx", "esp", "ebp", "esi", "edi" | |
43 #else | |
44 "rax", "rcx", "rdx", "rbx", "rsp", "rbp", "rsi", "rdi", | |
45 "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15" | |
46 #endif // AMD64 | |
47 }; | |
48 return is_valid() ? names[encoding()] : "noreg"; | |
49 } | |
50 | |
51 const char* FloatRegisterImpl::name() const { | |
52 const char* names[number_of_registers] = { | |
53 "st0", "st1", "st2", "st3", "st4", "st5", "st6", "st7" | |
54 }; | |
55 return is_valid() ? names[encoding()] : "noreg"; | |
56 } | |
57 | |
58 const char* XMMRegisterImpl::name() const { | |
59 const char* names[number_of_registers] = { | |
60 "xmm0","xmm1","xmm2","xmm3","xmm4","xmm5","xmm6","xmm7" | |
61 #ifdef AMD64 | |
62 ,"xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14", "xmm15" | |
63 #endif // AMD64 | |
64 }; | |
65 return is_valid() ? names[encoding()] : "xnoreg"; | |
66 } | |
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67 |
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68 const char* XMMRegisterImpl::sub_word_name(int i) const { |
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69 const char* names[number_of_registers * 8] = { |
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70 "xmm0:0", "xmm0:1", "xmm0:2", "xmm0:3", "xmm0:4", "xmm0:5", "xmm0:6", "xmm0:7", |
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71 "xmm1:0", "xmm1:1", "xmm1:2", "xmm1:3", "xmm1:4", "xmm1:5", "xmm1:6", "xmm1:7", |
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72 "xmm2:0", "xmm2:1", "xmm2:2", "xmm2:3", "xmm2:4", "xmm2:5", "xmm2:6", "xmm2:7", |
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73 "xmm3:0", "xmm3:1", "xmm3:2", "xmm3:3", "xmm3:4", "xmm3:5", "xmm3:6", "xmm3:7", |
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74 "xmm4:0", "xmm4:1", "xmm4:2", "xmm4:3", "xmm4:4", "xmm4:5", "xmm4:6", "xmm4:7", |
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75 "xmm5:0", "xmm5:1", "xmm5:2", "xmm5:3", "xmm5:4", "xmm5:5", "xmm5:6", "xmm5:7", |
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76 "xmm6:0", "xmm6:1", "xmm6:2", "xmm6:3", "xmm6:4", "xmm6:5", "xmm6:6", "xmm6:7", |
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77 "xmm7:0", "xmm7:1", "xmm7:2", "xmm7:3", "xmm7:4", "xmm7:5", "xmm7:6", "xmm7:7", |
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78 #ifdef AMD64 |
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79 "xmm8:0", "xmm8:1", "xmm8:2", "xmm8:3", "xmm8:4", "xmm8:5", "xmm8:6", "xmm8:7", |
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80 "xmm9:0", "xmm9:1", "xmm9:2", "xmm9:3", "xmm9:4", "xmm9:5", "xmm9:6", "xmm9:7", |
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81 "xmm10:0", "xmm10:1", "xmm10:2", "xmm10:3", "xmm10:4", "xmm10:5", "xmm10:6", "xmm10:7", |
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82 "xmm11:0", "xmm11:1", "xmm11:2", "xmm11:3", "xmm11:4", "xmm11:5", "xmm11:6", "xmm11:7", |
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83 "xmm12:0", "xmm12:1", "xmm12:2", "xmm12:3", "xmm12:4", "xmm12:5", "xmm12:6", "xmm12:7", |
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84 "xmm13:0", "xmm13:1", "xmm13:2", "xmm13:3", "xmm13:4", "xmm13:5", "xmm13:6", "xmm13:7", |
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85 "xmm14:0", "xmm14:1", "xmm14:2", "xmm14:3", "xmm14:4", "xmm14:5", "xmm14:6", "xmm14:7", |
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86 "xmm15:0", "xmm15:1", "xmm15:2", "xmm15:3", "xmm15:4", "xmm15:5", "xmm15:6", "xmm15:7", |
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87 #endif // AMD64 |
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88 }; |
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89 assert(i >= 0 && i < 8, "offset too large"); |
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90 return is_valid() ? names[encoding() * 8 + i] : "xnoreg"; |
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91 } |