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+/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
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+ This file is part of the GNU C Library.
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+ Contributed by Ralf Baechle <ralf@gnu.org>.
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+
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+ The GNU C Library is free software; you can redistribute it and/or
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+ modify it under the terms of the GNU Lesser General Public
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+ License as published by the Free Software Foundation; either
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+ version 2.1 of the License, or (at your option) any later version.
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+
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+ The GNU C Library is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ Lesser General Public License for more details.
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+
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+ You should have received a copy of the GNU Lesser General Public
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+ License along with the GNU C Library; if not, write to the Free
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+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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+ 02111-1307 USA. */
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+
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+#ifndef _SYS_REGDEF_H
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+#define _SYS_REGDEF_H
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+
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+/*
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+ * Symbolic register names for 32 bit ABI
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+ */
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+#define zero $0 /* wired zero */
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+#define AT $1 /* assembler temp - uppercase because of ".set at" */
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+#define v0 $2 /* return value */
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+#define v1 $3
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+#define a0 $4 /* argument registers */
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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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+#define t0 $8 /* caller saved */
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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 s0 $16 /* callee saved */
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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 t8 $24 /* caller saved */
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+#define t9 $25
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+#define jp $25 /* PIC jump register */
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+#define k0 $26 /* kernel scratch */
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+#define k1 $27
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+#define gp $28 /* global pointer */
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+#define sp $29 /* stack pointer */
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+#define fp $30 /* frame pointer */
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+#define s8 $30 /* same like fp! */
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+#define ra $31 /* return address */
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+
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+#endif /* _SYS_REGDEF_H */
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