| /* |
| * Copyright (c) 2007 The Hewlett-Packard Development Company |
| * All rights reserved. |
| * |
| * Redistribution and use of this software in source and binary forms, |
| * with or without modification, are permitted provided that the |
| * following conditions are met: |
| * |
| * The software must be used only for Non-Commercial Use which means any |
| * use which is NOT directed to receiving any direct monetary |
| * compensation for, or commercial advantage from such use. Illustrative |
| * examples of non-commercial use are academic research, personal study, |
| * teaching, education and corporate research & development. |
| * Illustrative examples of commercial use are distributing products for |
| * commercial advantage and providing services using the software for |
| * commercial advantage. |
| * |
| * If you wish to use this software or functionality therein that may be |
| * covered by patents for commercial use, please contact: |
| * Director of Intellectual Property Licensing |
| * Office of Strategy and Technology |
| * Hewlett-Packard Company |
| * 1501 Page Mill Road |
| * Palo Alto, California 94304 |
| * |
| * Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. Redistributions |
| * in binary form must reproduce the above copyright notice, this list of |
| * conditions and the following disclaimer in the documentation and/or |
| * other materials provided with the distribution. Neither the name of |
| * the COPYRIGHT HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. No right of |
| * sublicense is granted herewith. Derivatives of the software and |
| * output created using the software may be prepared, but only for |
| * Non-Commercial Uses. Derivatives of the software may be shared with |
| * others provided: (i) the others agree to abide by the list of |
| * conditions herein which includes the Non-Commercial Use restrictions; |
| * and (ii) such Derivatives of the software include the above copyright |
| * notice to acknowledge the contribution from this software where |
| * applicable, this list of conditions and the disclaimer below. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| * Authors: Gabe Black |
| */ |
| |
| #ifndef __ARCH_X86_FLOATREGS_HH__ |
| #define __ARCH_X86_FLOATREGS_HH__ |
| |
| #include "arch/x86/x86_traits.hh" |
| #include "base/bitunion.hh" |
| |
| namespace X86ISA |
| { |
| enum FloatRegIndex |
| { |
| // MMX/X87 registers |
| FLOATREG_MMX_BASE, |
| FLOATREG_FPR_BASE = FLOATREG_MMX_BASE, |
| FLOATREG_MMX0 = FLOATREG_MMX_BASE, |
| FLOATREG_MMX1, |
| FLOATREG_MMX2, |
| FLOATREG_MMX3, |
| FLOATREG_MMX4, |
| FLOATREG_MMX5, |
| FLOATREG_MMX6, |
| FLOATREG_MMX7, |
| |
| FLOATREG_FPR0 = FLOATREG_FPR_BASE, |
| FLOATREG_FPR1, |
| FLOATREG_FPR2, |
| FLOATREG_FPR3, |
| FLOATREG_FPR4, |
| FLOATREG_FPR5, |
| FLOATREG_FPR6, |
| FLOATREG_FPR7, |
| |
| FLOATREG_XMM_BASE = FLOATREG_MMX_BASE + NumMMXRegs, |
| FLOATREG_XMM0_LOW = FLOATREG_XMM_BASE, |
| FLOATREG_XMM0_HIGH, |
| FLOATREG_XMM1_LOW, |
| FLOATREG_XMM1_HIGH, |
| FLOATREG_XMM2_LOW, |
| FLOATREG_XMM2_HIGH, |
| FLOATREG_XMM3_LOW, |
| FLOATREG_XMM3_HIGH, |
| FLOATREG_XMM4_LOW, |
| FLOATREG_XMM4_HIGH, |
| FLOATREG_XMM5_LOW, |
| FLOATREG_XMM5_HIGH, |
| FLOATREG_XMM6_LOW, |
| FLOATREG_XMM6_HIGH, |
| FLOATREG_XMM7_LOW, |
| FLOATREG_XMM7_HIGH, |
| FLOATREG_XMM8_LOW, |
| FLOATREG_XMM8_HIGH, |
| FLOATREG_XMM9_LOW, |
| FLOATREG_XMM9_HIGH, |
| FLOATREG_XMM10_LOW, |
| FLOATREG_XMM10_HIGH, |
| FLOATREG_XMM11_LOW, |
| FLOATREG_XMM11_HIGH, |
| FLOATREG_XMM12_LOW, |
| FLOATREG_XMM12_HIGH, |
| FLOATREG_XMM13_LOW, |
| FLOATREG_XMM13_HIGH, |
| FLOATREG_XMM14_LOW, |
| FLOATREG_XMM14_HIGH, |
| FLOATREG_XMM15_LOW, |
| FLOATREG_XMM15_HIGH, |
| |
| FLOATREG_MICROFP_BASE = FLOATREG_XMM_BASE + 2 * NumXMMRegs, |
| FLOATREG_MICROFP0 = FLOATREG_MICROFP_BASE, |
| FLOATREG_MICROFP1, |
| FLOATREG_MICROFP2, |
| FLOATREG_MICROFP3, |
| FLOATREG_MICROFP4, |
| FLOATREG_MICROFP5, |
| FLOATREG_MICROFP6, |
| FLOATREG_MICROFP7, |
| |
| NUM_FLOATREGS = FLOATREG_MICROFP_BASE + NumMicroFpRegs |
| }; |
| |
| static inline FloatRegIndex |
| FLOATREG_MMX(int index) |
| { |
| return (FloatRegIndex)(FLOATREG_MMX_BASE + index); |
| } |
| |
| static inline FloatRegIndex |
| FLOATREG_FPR(int index) |
| { |
| return (FloatRegIndex)(FLOATREG_FPR_BASE + index); |
| } |
| |
| static inline FloatRegIndex |
| FLOATREG_XMM_LOW(int index) |
| { |
| return (FloatRegIndex)(FLOATREG_XMM_BASE + 2 * index); |
| } |
| |
| static inline FloatRegIndex |
| FLOATREG_XMM_HIGH(int index) |
| { |
| return (FloatRegIndex)(FLOATREG_XMM_BASE + 2 * index + 1); |
| } |
| |
| static inline FloatRegIndex |
| FLOATREG_MICROFP(int index) |
| { |
| return (FloatRegIndex)(FLOATREG_MICROFP_BASE + index); |
| } |
| |
| static inline FloatRegIndex |
| FLOATREG_STACK(int index, int top) |
| { |
| return (FloatRegIndex)(NUM_FLOATREGS + ((top + index + 8) % 8)); |
| } |
| }; |
| |
| #endif // __ARCH_X86_FLOATREGS_HH__ |