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/*
* 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);
}
};
#endif // __ARCH_X86_FLOATREGS_HH__
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