1 /* Native-dependent code for GNU/Linux SPARC.
3 Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
5 This file is part of GDB.
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
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
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.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place - Suite 330,
20 Boston, MA 02111-1307, USA. */
24 #include "sparc-tdep.h"
26 #include <sys/procfs.h>
28 /* Prototypes for supply_gregset etc. */
32 supply_gregset (elf_gregset_t
*gregsetp
)
34 elf_greg_t
*regp
= (elf_greg_t
*) gregsetp
;
37 for (i
= G0_REGNUM
; i
<= I7_REGNUM
; i
++)
38 supply_register (i
, (char *) (regp
+ (i
- G0_REGNUM
)));
40 supply_register (PS_REGNUM
, (char *) (regp
+ 32));
42 supply_register (PC_REGNUM
, (char *) (regp
+ 33));
43 supply_register (DEPRECATED_NPC_REGNUM
, (char *) (regp
+ 34));
44 supply_register (Y_REGNUM
, (char *) (regp
+ 35));
46 supply_register (WIM_REGNUM
, (char *) (regp
+ 36));
47 supply_register (TBR_REGNUM
, (char *) (regp
+ 37));
49 /* Fill inaccessible registers with zero. */
50 supply_register (CPS_REGNUM
, NULL
);
54 fill_gregset (elf_gregset_t
*gregsetp
, int regno
)
56 elf_greg_t
*regp
= (elf_greg_t
*) gregsetp
;
59 for (i
= G0_REGNUM
; i
<= I7_REGNUM
; i
++)
60 if (regno
== -1 || regno
== i
)
61 regcache_collect (i
, regp
+ (i
- G0_REGNUM
));
63 if (regno
== -1 || regno
== PS_REGNUM
)
64 regcache_collect (PS_REGNUM
, regp
+ 32);
66 if (regno
== -1 || regno
== PC_REGNUM
)
67 regcache_collect (PC_REGNUM
, regp
+ 33);
68 if (regno
== -1 || regno
== DEPRECATED_NPC_REGNUM
)
69 regcache_collect (DEPRECATED_NPC_REGNUM
, regp
+ 34);
70 if (regno
== -1 || regno
== Y_REGNUM
)
71 regcache_collect (Y_REGNUM
, regp
+ 35);
73 if (regno
== -1 || regno
== WIM_REGNUM
)
74 regcache_collect (WIM_REGNUM
, regp
+ 36);
75 if (regno
== -1 || regno
== TBR_REGNUM
)
76 regcache_collect (TBR_REGNUM
, regp
+ 37);
80 supply_fpregset (elf_fpregset_t
*fpregsetp
)
84 for (i
= FP0_REGNUM
; i
< FP0_REGNUM
+ 32; i
++)
85 supply_register (i
, (char *) &fpregsetp
->pr_fr
.pr_regs
[i
- FP0_REGNUM
]);
87 supply_register (FPS_REGNUM
, (char *) &fpregsetp
->pr_fsr
);
91 fill_fpregset (elf_fpregset_t
*fpregsetp
, int regno
)
95 for (i
= FP0_REGNUM
; i
< FP0_REGNUM
+ 32; i
++)
96 if (regno
== -1 || regno
== i
)
97 regcache_collect (i
, &fpregsetp
->pr_fr
.pr_regs
[i
- FP0_REGNUM
]);
99 if (regno
== -1 || regno
== FPS_REGNUM
)
100 regcache_collect (FPS_REGNUM
, &fpregsetp
->pr_fsr
);
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