Consistently quote variables used with "test"
[deliverable/binutils-gdb.git] / gdb / sparc-sol2-nat.c
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1/* Native-dependent code for Solaris SPARC.
2
42a4f53d 3 Copyright (C) 2003-2019 Free Software Foundation, Inc.
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4
5 This file is part of GDB.
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
a9762ec7 9 the Free Software Foundation; either version 3 of the License, or
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10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
a9762ec7 18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
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19
20#include "defs.h"
21#include "regcache.h"
22
23#include <sys/procfs.h>
24#include "gregset.h"
25
26#include "sparc-tdep.h"
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27#include "target.h"
28#include "procfs.h"
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29
30/* This file provids the (temporary) glue between the Solaris SPARC
31 target dependent code and the machine independent SVR4 /proc
32 support. */
33
34/* Solaris 7 (Solaris 2.7, SunOS 5.7) and up support two process data
35 models, the traditional 32-bit data model (ILP32) and the 64-bit
36 data model (LP64). The format of /proc depends on the data model
37 of the observer (the controlling process, GDB in our case). The
38 Solaris header files conveniently define PR_MODEL_NATIVE to the
39 data model of the controlling process. If its value is
40 PR_MODEL_LP64, we know that GDB is being compiled as a 64-bit
41 program.
42
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43 Note that a 32-bit GDB won't be able to debug a 64-bit target
44 process using /proc on Solaris. */
45
c475f569 46#if PR_MODEL_NATIVE == PR_MODEL_LP64
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47
48#include "sparc64-tdep.h"
49
50#define sparc_supply_gregset sparc64_supply_gregset
51#define sparc_supply_fpregset sparc64_supply_fpregset
52#define sparc_collect_gregset sparc64_collect_gregset
53#define sparc_collect_fpregset sparc64_collect_fpregset
54
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55#define sparc_sol2_gregmap sparc64_sol2_gregmap
56#define sparc_sol2_fpregmap sparc64_sol2_fpregmap
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57
58#else
59
60#define sparc_supply_gregset sparc32_supply_gregset
61#define sparc_supply_fpregset sparc32_supply_fpregset
62#define sparc_collect_gregset sparc32_collect_gregset
63#define sparc_collect_fpregset sparc32_collect_fpregset
64
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65#define sparc_sol2_gregmap sparc32_sol2_gregmap
66#define sparc_sol2_fpregmap sparc32_sol2_fpregmap
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67
68#endif
69
70void
7f7fe91e 71supply_gregset (struct regcache *regcache, const prgregset_t *gregs)
386c036b 72{
b4fd25c9 73 sparc_supply_gregset (&sparc_sol2_gregmap, regcache, -1, gregs);
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74}
75
76void
7f7fe91e 77supply_fpregset (struct regcache *regcache, const prfpregset_t *fpregs)
386c036b 78{
b4fd25c9 79 sparc_supply_fpregset (&sparc_sol2_fpregmap, regcache, -1, fpregs);
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80}
81
82void
7f7fe91e 83fill_gregset (const struct regcache *regcache, prgregset_t *gregs, int regnum)
386c036b 84{
b4fd25c9 85 sparc_collect_gregset (&sparc_sol2_gregmap, regcache, regnum, gregs);
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86}
87
88void
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89fill_fpregset (const struct regcache *regcache,
90 prfpregset_t *fpregs, int regnum)
386c036b 91{
b4fd25c9 92 sparc_collect_fpregset (&sparc_sol2_fpregmap, regcache, regnum, fpregs);
386c036b 93}
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