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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/tools/perf/arch/sh/util/dwarf-regs.c
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/*

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 * Mapping of DWARF debug register numbers into register names.

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 *

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 * Copyright (C) 2010 Matt Fleming <[email protected]>

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 *

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 * This program is free software; you can redistribute it and/or modify

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 * it under the terms of the GNU General Public License as published by

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 * the Free Software Foundation; either version 2 of the License, or

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 * (at your option) any later version.

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 *

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 * This program 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

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 * GNU General Public License for more details.

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 *

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 * You should have received a copy of the GNU General Public License

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 * along with this program; if not, write to the Free Software

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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

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 *

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 */

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#include <libio.h>

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#include <dwarf-regs.h>

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/*

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 * Generic dwarf analysis helpers

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 */

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#define SH_MAX_REGS 18

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const char *sh_regs_table[SH_MAX_REGS] = {

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	"r0",

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	"r1",

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	"r2",

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	"r3",

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	"r4",

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	"r5",

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	"r6",

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	"r7",

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	"r8",

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	"r9",

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	"r10",

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	"r11",

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	"r12",

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	"r13",

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	"r14",

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	"r15",

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	"pc",

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	"pr",

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};

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/* Return architecture dependent register string (for kprobe-tracer) */

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const char *get_arch_regstr(unsigned int n)

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{

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	return (n <= SH_MAX_REGS) ? sh_regs_table[n] : NULL;

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}

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