You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
274 lines
6.3 KiB
274 lines
6.3 KiB
4 months ago
|
/* Register names and numbers for IA64 DWARF.
|
||
|
|
Copyright (C) 2006 Red Hat, Inc.
|
||
|
|
This file is part of elfutils.
|
||
|
|
|
||
|
|
This file is free software; you can redistribute it and/or modify
|
||
|
|
it under the terms of either
|
||
|
|
|
||
|
|
* the GNU Lesser General Public License as published by the Free
|
||
|
|
Software Foundation; either version 3 of the License, or (at
|
||
|
|
your option) any later version
|
||
|
|
|
||
|
|
or
|
||
|
|
|
||
|
|
* the GNU General Public License as published by the Free
|
||
|
|
Software Foundation; either version 2 of the License, or (at
|
||
|
|
your option) any later version
|
||
|
|
|
||
|
|
or both in parallel, as here.
|
||
|
|
|
||
|
|
elfutils is distributed in the hope that it will be useful, but
|
||
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
General Public License for more details.
|
||
|
|
|
||
|
|
You should have received copies of the GNU General Public License and
|
||
|
|
the GNU Lesser General Public License along with this program. If
|
||
|
|
not, see <http://www.gnu.org/licenses/>. */
|
||
|
|
|
||
|
|
#ifdef HAVE_CONFIG_H
|
||
|
|
# include <config.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include <string.h>
|
||
|
|
#include <dwarf.h>
|
||
|
|
|
||
|
|
#define BACKEND i386_
|
||
|
|
#include "libebl_CPU.h"
|
||
|
|
|
||
|
|
ssize_t
|
||
|
|
ia64_register_info (Ebl *ebl __attribute__ ((unused)),
|
||
|
|
int regno, char *name, size_t namelen,
|
||
|
|
const char **prefix, const char **setname,
|
||
|
|
int *bits, int *type)
|
||
|
|
{
|
||
|
|
if (name == NULL)
|
||
|
|
return 687 + 64;
|
||
|
|
|
||
|
|
if (regno < 0 || regno > 687 + 63 || namelen < 12)
|
||
|
|
return -1;
|
||
|
|
|
||
|
|
*prefix = "ar.";
|
||
|
|
*setname = "application";
|
||
|
|
*bits = 64;
|
||
|
|
*type = DW_ATE_signed;
|
||
|
|
switch (regno)
|
||
|
|
{
|
||
|
|
case 0 ... 9:
|
||
|
|
name[0] = 'r';
|
||
|
|
name[1] = (regno - 0) + '0';
|
||
|
|
namelen = 2;
|
||
|
|
*setname = "integer";
|
||
|
|
*prefix = "";
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 10 ... 99:
|
||
|
|
name[0] = 'r';
|
||
|
|
name[1] = (regno - 0) / 10 + '0';
|
||
|
|
name[2] = (regno - 0) % 10 + '0';
|
||
|
|
namelen = 3;
|
||
|
|
*setname = "integer";
|
||
|
|
*prefix = "";
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 100 ... 127:
|
||
|
|
name[0] = 'r';
|
||
|
|
name[1] = '1';
|
||
|
|
name[2] = (regno - 100) / 10 + '0';
|
||
|
|
name[3] = (regno - 0) % 10 + '0';
|
||
|
|
namelen = 4;
|
||
|
|
*setname = "integer";
|
||
|
|
*prefix = "";
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 128 + 0 ... 128 + 9:
|
||
|
|
name[0] = 'f';
|
||
|
|
name[1] = (regno - 128) + '0';
|
||
|
|
namelen = 2;
|
||
|
|
*type = DW_ATE_float;
|
||
|
|
*bits = 128;
|
||
|
|
*setname = "FPU";
|
||
|
|
*prefix = "";
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 128 + 10 ... 128 + 99:
|
||
|
|
name[0] = 'f';
|
||
|
|
name[1] = (regno - 128) / 10 + '0';
|
||
|
|
name[2] = (regno - 128) % 10 + '0';
|
||
|
|
namelen = 3;
|
||
|
|
*setname = "FPU";
|
||
|
|
*prefix = "";
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 128 + 100 ... 128 + 127:
|
||
|
|
name[0] = 'f';
|
||
|
|
name[1] = '1';
|
||
|
|
name[2] = (regno - 128 - 100) / 10 + '0';
|
||
|
|
name[3] = (regno - 128) % 10 + '0';
|
||
|
|
namelen = 4;
|
||
|
|
*type = DW_ATE_float;
|
||
|
|
*bits = 128;
|
||
|
|
*setname = "FPU";
|
||
|
|
*prefix = "";
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 320 + 0 ... 320 + 7:
|
||
|
|
name[0] = 'b';
|
||
|
|
name[1] = (regno - 320) + '0';
|
||
|
|
namelen = 2;
|
||
|
|
*type = DW_ATE_address;
|
||
|
|
*setname = "branch";
|
||
|
|
*prefix = "";
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 328 ... 333:
|
||
|
|
{
|
||
|
|
static const char named_special[][5] =
|
||
|
|
{
|
||
|
|
"vfp", "vrap", "pr", "ip", "psr", "cfm"
|
||
|
|
};
|
||
|
|
*setname = "special";
|
||
|
|
*prefix = "";
|
||
|
|
*type = regno == 331 ? DW_ATE_address : DW_ATE_unsigned;
|
||
|
|
return stpcpy (name, named_special[regno - 328]) + 1 - name;
|
||
|
|
}
|
||
|
|
|
||
|
|
case 590:
|
||
|
|
*setname = "special";
|
||
|
|
*prefix = "";
|
||
|
|
*type = DW_ATE_unsigned;
|
||
|
|
return stpcpy (name, "bof") + 1 - name;
|
||
|
|
|
||
|
|
case 334 + 0 ... 334 + 7:
|
||
|
|
name[0] = 'k';
|
||
|
|
name[1] = 'r';
|
||
|
|
name[2] = (regno - 334) + '0';
|
||
|
|
namelen = 3;
|
||
|
|
*prefix = "";
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 334 + 8 ... 334 + 127:
|
||
|
|
{
|
||
|
|
static const char named_ar[][9] =
|
||
|
|
{
|
||
|
|
[16 - 8] = "rsc",
|
||
|
|
[17 - 8] = "bsp",
|
||
|
|
[18 - 8] = "bspstore",
|
||
|
|
[19 - 8] = "rnat",
|
||
|
|
[21 - 8] = "fcr",
|
||
|
|
[24 - 8] = "eflag",
|
||
|
|
[25 - 8] = "csd",
|
||
|
|
[26 - 8] = "ssd",
|
||
|
|
[27 - 8] = "cflg",
|
||
|
|
[28 - 8] = "fsr",
|
||
|
|
[29 - 8] = "fir",
|
||
|
|
[30 - 8] = "fdr",
|
||
|
|
[32 - 8] = "ccv",
|
||
|
|
[36 - 8] = "unat",
|
||
|
|
[40 - 8] = "fpsr",
|
||
|
|
[44 - 8] = "itc",
|
||
|
|
[64 - 8] = "pfs",
|
||
|
|
[65 - 8] = "lc",
|
||
|
|
[66 - 8] = "ec",
|
||
|
|
};
|
||
|
|
const size_t idx = regno - (334 + 8);
|
||
|
|
*type = DW_ATE_unsigned;
|
||
|
|
if (idx == 1 || idx == 2)
|
||
|
|
*type = DW_ATE_address;
|
||
|
|
if (idx < sizeof named_ar / sizeof named_ar[0]
|
||
|
|
&& named_ar[idx][0] != '\0')
|
||
|
|
return stpcpy (name, named_ar[idx]) + 1 - name;
|
||
|
|
|
||
|
|
name[0] = 'a';
|
||
|
|
name[1] = 'r';
|
||
|
|
switch (regno - 334)
|
||
|
|
{
|
||
|
|
case 0 ... 9:
|
||
|
|
name[2] = (regno - 334) + '0';
|
||
|
|
namelen = 3;
|
||
|
|
break;
|
||
|
|
case 10 ... 99:
|
||
|
|
name[2] = (regno - 334) / 10 + '0';
|
||
|
|
name[3] = (regno - 334) % 10 + '0';
|
||
|
|
namelen = 4;
|
||
|
|
break;
|
||
|
|
case 100 ... 127:
|
||
|
|
name[2] = '1';
|
||
|
|
name[3] = (regno - 334 - 100) / 10 + '0';
|
||
|
|
name[4] = (regno - 334) % 10 + '0';
|
||
|
|
namelen = 5;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
*prefix = "";
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
case 462 + 0 ... 462 + 9:
|
||
|
|
name[0] = 'n';
|
||
|
|
name[1] = 'a';
|
||
|
|
name[2] = 't';
|
||
|
|
name[3] = (regno - 462) + '0';
|
||
|
|
namelen = 4;
|
||
|
|
*setname = "NAT";
|
||
|
|
*type = DW_ATE_boolean;
|
||
|
|
*bits = 1;
|
||
|
|
*prefix = "";
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 462 + 10 ... 462 + 99:
|
||
|
|
name[0] = 'n';
|
||
|
|
name[1] = 'a';
|
||
|
|
name[2] = 't';
|
||
|
|
name[3] = (regno - 462) / 10 + '0';
|
||
|
|
name[4] = (regno - 462) % 10 + '0';
|
||
|
|
namelen = 5;
|
||
|
|
*setname = "NAT";
|
||
|
|
*type = DW_ATE_boolean;
|
||
|
|
*bits = 1;
|
||
|
|
*prefix = "";
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 462 + 100 ... 462 + 127:
|
||
|
|
name[0] = 'n';
|
||
|
|
name[1] = 'a';
|
||
|
|
name[2] = 't';
|
||
|
|
name[3] = '1';
|
||
|
|
name[4] = (regno - 462 - 100) / 10 + '0';
|
||
|
|
name[5] = (regno - 462) % 10 + '0';
|
||
|
|
namelen = 6;
|
||
|
|
*setname = "NAT";
|
||
|
|
*type = DW_ATE_boolean;
|
||
|
|
*bits = 1;
|
||
|
|
*prefix = "";
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 687 + 0 ... 687 + 9:
|
||
|
|
name[0] = 'p';
|
||
|
|
name[1] = (regno - 687) + '0';
|
||
|
|
namelen = 2;
|
||
|
|
*setname = "predicate";
|
||
|
|
*type = DW_ATE_boolean;
|
||
|
|
*bits = 1;
|
||
|
|
*prefix = "";
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 687 + 10 ... 687 + 63:
|
||
|
|
name[0] = 'p';
|
||
|
|
name[1] = (regno - 687) / 10 + '0';
|
||
|
|
name[2] = (regno - 687) % 10 + '0';
|
||
|
|
namelen = 3;
|
||
|
|
*setname = "predicate";
|
||
|
|
*type = DW_ATE_boolean;
|
||
|
|
*bits = 1;
|
||
|
|
*prefix = "";
|
||
|
|
break;
|
||
|
|
|
||
|
|
default:
|
||
|
|
*setname = NULL;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
name[namelen++] = '\0';
|
||
|
|
return namelen;
|
||
|
|
}
|