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/* GNU/Linux S/390 specific low level interface, for the remote server
   for GDB.
   Copyright 2001, 2002
   Free Software Foundation, Inc.
 
   This file is part of GDB.
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of 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.
 
   This program 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 a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */
 
/* This file is used for both 31-bit and 64-bit S/390 systems.  */
 
#include "server.h"
#include "linux-low.h"
 
#include <asm/ptrace.h>
 
#define s390_num_regs 67
 
static int s390_regmap[] = {
  PT_PSWMASK, PT_PSWADDR,
 
  PT_GPR0, PT_GPR1, PT_GPR2, PT_GPR3,
  PT_GPR4, PT_GPR5, PT_GPR6, PT_GPR7,
  PT_GPR8, PT_GPR9, PT_GPR10, PT_GPR11,
  PT_GPR12, PT_GPR13, PT_GPR14, PT_GPR15,
 
  PT_ACR0, PT_ACR1, PT_ACR2, PT_ACR3,
  PT_ACR4, PT_ACR5, PT_ACR6, PT_ACR7,
  PT_ACR8, PT_ACR9, PT_ACR10, PT_ACR11,
  PT_ACR12, PT_ACR13, PT_ACR14, PT_ACR15,
 
  -1, -1, -1, -1,
  -1, -1, -1, -1,
  -1, PT_CR_9, PT_CR_10, PT_CR_11,
  -1, -1, -1, -1,
 
  PT_FPC,
 
/* <asm/ptrace.h> defines GPR_SIZE.  */
#if GPR_SIZE == 4
  PT_FPR0_HI, PT_FPR1_HI, PT_FPR2_HI, PT_FPR3_HI,
  PT_FPR4_HI, PT_FPR5_HI, PT_FPR6_HI, PT_FPR7_HI,
  PT_FPR8_HI, PT_FPR9_HI, PT_FPR10_HI, PT_FPR11_HI,
  PT_FPR12_HI, PT_FPR13_HI, PT_FPR14_HI, PT_FPR15_HI,
#else
  PT_FPR0, PT_FPR1, PT_FPR2, PT_FPR3,
  PT_FPR4, PT_FPR5, PT_FPR6, PT_FPR7,
  PT_FPR8, PT_FPR9, PT_FPR10, PT_FPR11,
  PT_FPR12, PT_FPR13, PT_FPR14, PT_FPR15,
#endif
};
 
static int
s390_cannot_fetch_register (int regno)
{
  if (s390_regmap[regno] == -1)
    return 1;
 
  return 0;
}
 
static int
s390_cannot_store_register (int regno)
{
  if (s390_regmap[regno] == -1)
    return 1;
 
  return 0;
}
 
struct linux_target_ops the_low_target = {
  s390_num_regs,
  s390_regmap,
  s390_cannot_fetch_register,
  s390_cannot_store_register,
};

Line No.	Rev	Author	Line
1	1181	sfurman	`/* GNU/Linux S/390 specific low level interface, for the remote server`
2			`for GDB.`
3			`Copyright 2001, 2002`
4			`Free Software Foundation, Inc.`
5
6			`This file is part of GDB.`
7
8			`This program is free software; you can redistribute it and/or modify`
9			`it under the terms of the GNU General Public License as published by`
10			`the Free Software Foundation; either version 2 of the License, or`
11			`(at your option) any later version.`
12
13			`This program is distributed in the hope that it will be useful,`
14			`but WITHOUT ANY WARRANTY; without even the implied warranty of`
15			`MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the`
16			`GNU General Public License for more details.`
17
18			`You should have received a copy of the GNU General Public License`
19			`along with this program; if not, write to the Free Software`
20			`Foundation, Inc., 59 Temple Place - Suite 330,`
21			`Boston, MA 02111-1307, USA. */`
22
23			`/* This file is used for both 31-bit and 64-bit S/390 systems. */`
24
25			`#include "server.h"`
26			`#include "linux-low.h"`
27
28			`#include <asm/ptrace.h>`
29
30			`#define s390_num_regs 67`
31
32			`static int s390_regmap[] = {`
33			`PT_PSWMASK, PT_PSWADDR,`
34
35			`PT_GPR0, PT_GPR1, PT_GPR2, PT_GPR3,`
36			`PT_GPR4, PT_GPR5, PT_GPR6, PT_GPR7,`
37			`PT_GPR8, PT_GPR9, PT_GPR10, PT_GPR11,`
38			`PT_GPR12, PT_GPR13, PT_GPR14, PT_GPR15,`
39
40			`PT_ACR0, PT_ACR1, PT_ACR2, PT_ACR3,`
41			`PT_ACR4, PT_ACR5, PT_ACR6, PT_ACR7,`
42			`PT_ACR8, PT_ACR9, PT_ACR10, PT_ACR11,`
43			`PT_ACR12, PT_ACR13, PT_ACR14, PT_ACR15,`
44
45			`-1, -1, -1, -1,`
46			`-1, -1, -1, -1,`
47			`-1, PT_CR_9, PT_CR_10, PT_CR_11,`
48			`-1, -1, -1, -1,`
49
50			`PT_FPC,`
51
52			`/* <asm/ptrace.h> defines GPR_SIZE. */`
53			`#if GPR_SIZE == 4`
54			`PT_FPR0_HI, PT_FPR1_HI, PT_FPR2_HI, PT_FPR3_HI,`
55			`PT_FPR4_HI, PT_FPR5_HI, PT_FPR6_HI, PT_FPR7_HI,`
56			`PT_FPR8_HI, PT_FPR9_HI, PT_FPR10_HI, PT_FPR11_HI,`
57			`PT_FPR12_HI, PT_FPR13_HI, PT_FPR14_HI, PT_FPR15_HI,`
58			`#else`
59			`PT_FPR0, PT_FPR1, PT_FPR2, PT_FPR3,`
60			`PT_FPR4, PT_FPR5, PT_FPR6, PT_FPR7,`
61			`PT_FPR8, PT_FPR9, PT_FPR10, PT_FPR11,`
62			`PT_FPR12, PT_FPR13, PT_FPR14, PT_FPR15,`
63			`#endif`
64			`};`
65
66			`static int`
67			`s390_cannot_fetch_register (int regno)`
68			`{`
69			`if (s390_regmap[regno] == -1)`
70			`return 1;`
71
72			`return 0;`
73			`}`
74
75			`static int`
76			`s390_cannot_store_register (int regno)`
77			`{`
78			`if (s390_regmap[regno] == -1)`
79			`return 1;`
80
81			`return 0;`
82			`}`
83
84			`struct linux_target_ops the_low_target = {`
85			`s390_num_regs,`
86			`s390_regmap,`
87			`s390_cannot_fetch_register,`
88			`s390_cannot_store_register,`
89			`};`

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[/] [or1k/] [trunk/] [gdb-5.3/] [gdb/] [gdbserver/] [linux-s390-low.c] - Blame information for rev 1765