104 lines
2.8 KiB
C
104 lines
2.8 KiB
C
/*
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* Copyright (c) 1996-2007 MIPS Technologies, Inc.
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* Copyright (C) 2009 CodeSourcery, LLC.
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright
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* notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with
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* the distribution.
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* * Neither the name of MIPS Technologies Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* regdef.h : MIPS Rx000 symbolic register names for assembler
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*/
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#ifndef _MIPS_REGDEF_H_
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#define _MIPS_REGDEF_H_
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#define zero $0
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#define AT $1
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#define v0 $2
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#define v1 $3
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#define a0 $4
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#define a1 $5
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#define a2 $6
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#define a3 $7
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#if _MIPS_SIM==_ABIN32 || _MIPS_SIM==_ABI64 || _MIPS_SIM==_ABIEABI
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#define a4 $8
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#define a5 $9
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#define a6 $10
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#define a7 $11
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#define t0 $12
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#define t1 $13
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#define t2 $14
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#define t3 $15
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#define ta0 $8 /* alias for $a4 */
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#define ta1 $9 /* alias for $a5 */
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#define ta2 $10 /* alias for $a6 */
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#define ta3 $11 /* alias for $a7 */
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#else
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#define t0 $8
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#define t1 $9
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#define t2 $10
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#define t3 $11
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#define t4 $12
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#define t5 $13
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#define t6 $14
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#define t7 $15
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#define ta0 $12 /* alias for $t4 */
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#define ta1 $13 /* alias for $t5 */
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#define ta2 $14 /* alias for $t6 */
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#define ta3 $15 /* alias for $t7 */
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#endif
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#define s0 $16
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#define s1 $17
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#define s2 $18
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#define s3 $19
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#define s4 $20
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#define s5 $21
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#define s6 $22
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#define s7 $23
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#define s8 $30 /* == fp */
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#define t8 $24
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#define t9 $25
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#define k0 $26
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#define k1 $27
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#define gp $28
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#define sp $29
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#define fp $30
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#define ra $31
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#endif
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