Commit | Line | Data |
---|---|---|
386c036b MK |
1 | /* Native-dependent code for GNU/Linux UltraSPARC. |
2 | ||
3 | Copyright 2003 Free Software Foundation, Inc. | |
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 | |
9 | the Free Software Foundation; either version 2 of the License, or | |
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 | |
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. */ | |
21 | ||
22 | #include "defs.h" | |
23 | #include "gdbarch.h" | |
24 | ||
25 | #include "sparc64-tdep.h" | |
26 | #include "sparc-nat.h" | |
27 | ||
28 | /* Determine whether `gregset_t' contains register REGNUM. */ | |
29 | ||
30 | static int | |
31 | sparc64_gregset_supplies_p (int regnum) | |
32 | { | |
33 | if (gdbarch_ptr_bit (current_gdbarch) == 32) | |
34 | return sparc32_gregset_supplies_p (regnum); | |
35 | ||
36 | /* Integer registers. */ | |
37 | if ((regnum >= SPARC_G1_REGNUM && regnum <= SPARC_G7_REGNUM) | |
38 | || (regnum >= SPARC_O0_REGNUM && regnum <= SPARC_O7_REGNUM) | |
39 | || (regnum >= SPARC_L0_REGNUM && regnum <= SPARC_L7_REGNUM) | |
40 | || (regnum >= SPARC_I0_REGNUM && regnum <= SPARC_I7_REGNUM)) | |
41 | return 1; | |
42 | ||
43 | /* Control registers. */ | |
44 | if (regnum == SPARC64_PC_REGNUM | |
45 | || regnum == SPARC64_NPC_REGNUM | |
46 | || regnum == SPARC64_STATE_REGNUM | |
47 | || regnum == SPARC64_Y_REGNUM | |
48 | || regnum == SPARC64_FPRS_REGNUM) | |
49 | return 1; | |
50 | ||
51 | return 0; | |
52 | } | |
53 | ||
54 | /* Determine whether `fpregset_t' contains register REGNUM. */ | |
55 | ||
56 | static int | |
57 | sparc64_fpregset_supplies_p (int regnum) | |
58 | { | |
59 | if (gdbarch_ptr_bit (current_gdbarch) == 32) | |
60 | return sparc32_fpregset_supplies_p (regnum); | |
61 | ||
62 | /* Floating-point registers. */ | |
63 | if ((regnum >= SPARC_F0_REGNUM && regnum <= SPARC_F31_REGNUM) | |
64 | || (regnum >= SPARC64_F32_REGNUM && regnum <= SPARC64_F62_REGNUM)) | |
65 | return 1; | |
66 | ||
67 | /* Control registers. */ | |
68 | if (regnum == SPARC64_FSR_REGNUM) | |
69 | return 1; | |
70 | ||
71 | return 0; | |
72 | } | |
73 | \f | |
74 | ||
75 | /* Provide a prototype to silence -Wmissing-prototypes. */ | |
76 | void _initialize_sparc64_nat (void); | |
77 | ||
78 | void | |
79 | _initialize_sparc64_nat (void) | |
80 | { | |
81 | sparc_supply_gregset = sparc64_supply_gregset; | |
82 | sparc_collect_gregset = sparc64_collect_gregset; | |
83 | sparc_supply_fpregset = sparc64_supply_fpregset; | |
84 | sparc_collect_fpregset = sparc64_collect_fpregset; | |
85 | sparc_gregset_supplies_p = sparc64_gregset_supplies_p; | |
86 | sparc_fpregset_supplies_p = sparc64_fpregset_supplies_p; | |
87 | } |