Mercurial > hg > truffle
annotate src/cpu/x86/vm/register_x86.cpp @ 12962:5ccbab1c69f3
8026251: New type profiling points: parameters to methods
Summary: x86 interpreter and c1 type profiling for parameters on method entries
Reviewed-by: kvn, twisti
| author | roland |
|---|---|
| date | Tue, 22 Oct 2013 09:51:47 +0200 |
| parents | 8c92982cbbc4 |
| children | a560c9b81f0f |
| rev | line source |
|---|---|
| 0 | 1 /* |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
1972
diff
changeset
|
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 * | |
|
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
diff
changeset
|
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 + | |
|
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
1972
diff
changeset
|
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 } |