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comparison src/cpu/x86/vm/vmreg_x86.inline.hpp @ 6179:8c92982cbbc4

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7119644: Increase superword's vector size up to 256 bits Summary: Increase vector size up to 256-bits for YMM AVX registers on x86. Reviewed-by: never, twisti, roland
author kvn
date Fri, 15 Jun 2012 01:25:19 -0700
parents f95d63e2154a
children
comparison
equal deleted inserted replaced
6146:eba1d5bce9e8 6179:8c92982cbbc4
1 /* 1 /*
2 * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 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 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
37 inline VMReg FloatRegisterImpl::as_VMReg() { 37 inline VMReg FloatRegisterImpl::as_VMReg() {
38 return VMRegImpl::as_VMReg((encoding() << 1) + ConcreteRegisterImpl::max_gpr); 38 return VMRegImpl::as_VMReg((encoding() << 1) + ConcreteRegisterImpl::max_gpr);
39 } 39 }
40 40
41 inline VMReg XMMRegisterImpl::as_VMReg() { 41 inline VMReg XMMRegisterImpl::as_VMReg() {
42 return VMRegImpl::as_VMReg((encoding() << 1) + ConcreteRegisterImpl::max_fpr); 42 return VMRegImpl::as_VMReg((encoding() << 3) + ConcreteRegisterImpl::max_fpr);
43 } 43 }
44 44
45 45
46 inline bool VMRegImpl::is_Register() { 46 inline bool VMRegImpl::is_Register() {
47 return (unsigned int) value() < (unsigned int) ConcreteRegisterImpl::max_gpr; 47 return (unsigned int) value() < (unsigned int) ConcreteRegisterImpl::max_gpr;
73 } 73 }
74 74
75 inline XMMRegister VMRegImpl::as_XMMRegister() { 75 inline XMMRegister VMRegImpl::as_XMMRegister() {
76 assert( is_XMMRegister() && is_even(value()), "must be" ); 76 assert( is_XMMRegister() && is_even(value()), "must be" );
77 // Yuk 77 // Yuk
78 return ::as_XMMRegister((value() - ConcreteRegisterImpl::max_fpr) >> 1); 78 return ::as_XMMRegister((value() - ConcreteRegisterImpl::max_fpr) >> 3);
79 } 79 }
80 80
81 inline bool VMRegImpl::is_concrete() { 81 inline bool VMRegImpl::is_concrete() {
82 assert(is_reg(), "must be"); 82 assert(is_reg(), "must be");
83 #ifndef AMD64 83 #ifndef AMD64