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/* Register names and numbers for SPARC DWARF.
Copyright (C) 2005 Red Hat, Inc.
This program is Open Source software; you can redistribute it and/or
modify it under the terms of the Open Software License version 1.0 as
published by the Open Source Initiative.
You should have received a copy of the Open Software License along
with this program; if not, you may obtain a copy of the Open Software
License version 1.0 from http://www.opensource.org/licenses/osl.php or
by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
3001 King Ranch Road, Ukiah, CA 95482. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <string.h>
#define BACKEND sparc_
#include "libebl_CPU.h"
ssize_t
sparc_register_name (Ebl *ebl,
int regno, char *name, size_t namelen,
const char **prefix, const char **setname)
{
const int nfp = ebl->machine == EM_SPARCV9 ? 64 : 32;
if (name == NULL)
return 32 + nfp;
if (regno < 0 || regno >= 32 + nfp || namelen < 4)
return -1;
*prefix = "%";
if (regno < 32)
{
*setname = "integer";
name[0] = "goli"[regno >> 3];
name[1] = (regno & 7) + '0';
namelen = 2;
}
else
{
*setname = "FPU";
name[0] = 'f';
if (regno < 32 + 10)
{
name[1] = (regno - 32) + '0';
namelen = 2;
}
else
{
name[1] = (regno - 32) / 10 + '0';
name[2] = (regno - 32) % 10 + '0';
namelen = 3;
}
}
name[namelen++] = '\0';
return namelen;
}
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