source: svn/trunk/newcon3bcm2_21bu/toolchain/mipsel-linux-uclibc/include/asm/fpregdef.h @ 2

/*
 * Definitions for the FPU register names
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 1995, 1999 Ralf Baechle
 * Copyright (C) 1985 MIPS Computer Systems, Inc.
 * Copyright (C) 1990 - 1992, 1999 Silicon Graphics, Inc.
 */
#ifndef _ASM_FPREGDEF_H
#define _ASM_FPREGDEF_H

#include <asm/sgidefs.h>
                                                                                
#if _MIPS_SIM == _MIPS_SIM_ABI32

/*
 * These definitions only cover the R3000-ish 16/32 register model.
 * But we're trying to be R3000 friendly anyway ...
 */
#define fv0     $f0      /* return value */
#define fv0f    $f1
#define fv1     $f2
#define fv1f    $f3
#define fa0     $f12     /* argument registers */
#define fa0f    $f13
#define fa1     $f14
#define fa1f    $f15
#define ft0     $f4      /* caller saved */
#define ft0f    $f5
#define ft1     $f6
#define ft1f    $f7
#define ft2     $f8
#define ft2f    $f9
#define ft3     $f10
#define ft3f    $f11
#define ft4     $f16
#define ft4f    $f17
#define ft5     $f18
#define ft5f    $f19
#define fs0     $f20     /* callee saved */
#define fs0f    $f21
#define fs1     $f22
#define fs1f    $f23
#define fs2     $f24
#define fs2f    $f25
#define fs3     $f26
#define fs3f    $f27
#define fs4     $f28
#define fs4f    $f29
#define fs5     $f30
#define fs5f    $f31

#define fcr31   $31      /* FPU status register */

#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
                                                                                
#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32

#define fv0     $f0     /* return value */
#define fv1     $f2
#define fa0     $f12    /* argument registers */
#define fa1     $f13
#define fa2     $f14
#define fa3     $f15
#define fa4     $f16
#define fa5     $f17
#define fa6     $f18
#define fa7     $f19
#define ft0     $f4     /* caller saved */
#define ft1     $f5
#define ft2     $f6
#define ft3     $f7
#define ft4     $f8
#define ft5     $f9
#define ft6     $f10
#define ft7     $f11
#define ft8     $f20
#define ft9     $f21
#define ft10    $f22
#define ft11    $f23
#define ft12    $f1
#define ft13    $f3
#define fs0     $f24    /* callee saved */
#define fs1     $f25
#define fs2     $f26
#define fs3     $f27
#define fs4     $f28
#define fs5     $f29
#define fs6     $f30
#define fs7     $f31

#define fcr31   $31

#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */

#endif /* _ASM_FPREGDEF_H */