| /* |
| * Copyright (c) 2007 The Hewlett-Packard Development Company |
| * All rights reserved. |
| * |
| * The license below extends only to copyright in the software and shall |
| * not be construed as granting a license to any other intellectual |
| * property including but not limited to intellectual property relating |
| * to a hardware implementation of the functionality of the software |
| * licensed hereunder. You may use the software subject to the license |
| * terms below provided that you ensure that this notice is replicated |
| * unmodified and in its entirety in all distributions of the software, |
| * modified or unmodified, in source code or in binary form. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: 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 holders nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * 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 FLOATREG_FPR((top + index + 8) % 8); |
| } |
| } |
| |
| #endif // __ARCH_X86_FLOATREGS_HH__ |
