/src/elfutils/backends/ppc_attrs.c
Line | Count | Source (jump to first uncovered line) |
1 | | /* Object attribute tags for PowerPC. |
2 | | Copyright (C) 2008, 2009 Red Hat, Inc. |
3 | | This file is part of elfutils. |
4 | | |
5 | | This file is free software; you can redistribute it and/or modify |
6 | | it under the terms of either |
7 | | |
8 | | * the GNU Lesser General Public License as published by the Free |
9 | | Software Foundation; either version 3 of the License, or (at |
10 | | your option) any later version |
11 | | |
12 | | or |
13 | | |
14 | | * the GNU General Public License as published by the Free |
15 | | Software Foundation; either version 2 of the License, or (at |
16 | | your option) any later version |
17 | | |
18 | | or both in parallel, as here. |
19 | | |
20 | | elfutils is distributed in the hope that it will be useful, but |
21 | | WITHOUT ANY WARRANTY; without even the implied warranty of |
22 | | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
23 | | General Public License for more details. |
24 | | |
25 | | You should have received copies of the GNU General Public License and |
26 | | the GNU Lesser General Public License along with this program. If |
27 | | not, see <http://www.gnu.org/licenses/>. */ |
28 | | |
29 | | #ifdef HAVE_CONFIG_H |
30 | | # include <config.h> |
31 | | #endif |
32 | | |
33 | | #include <string.h> |
34 | | #include <dwarf.h> |
35 | | |
36 | | #define BACKEND ppc_ |
37 | | #include "libebl_CPU.h" |
38 | | |
39 | | bool |
40 | | ppc_check_object_attribute (Ebl *ebl __attribute__ ((unused)), |
41 | | const char *vendor, int tag, uint64_t value, |
42 | | const char **tag_name, const char **value_name) |
43 | 0 | { |
44 | 0 | if (!strcmp (vendor, "gnu")) |
45 | 0 | switch (tag) |
46 | 0 | { |
47 | 0 | case 4: |
48 | 0 | *tag_name = "GNU_Power_ABI_FP"; |
49 | 0 | static const char *fp_kinds[] = |
50 | 0 | { |
51 | 0 | "Hard or soft float", |
52 | 0 | "Hard float", |
53 | 0 | "Soft float", |
54 | 0 | "Single-precision hard float", |
55 | 0 | "Hard or soft float (IBM style long doubles)", |
56 | 0 | "Hard float (IBM style long doubles)", |
57 | 0 | "Soft float (IBM style long doubles)", |
58 | 0 | "Single-precision hard float (IBM style long doubles)", |
59 | 0 | "Hard or soft float (64-bit long doubles)", |
60 | 0 | "Hard float (64-bit long doubles)", |
61 | 0 | "Soft float (64-bit long doubles)", |
62 | 0 | "Single-precision hard float (64-bit long doubles)", |
63 | 0 | "Hard or soft float (IEEE 128-bit long doubles)", |
64 | 0 | "Hard float (IEEE 128-bit long doubles)", |
65 | 0 | "Soft float (IEEE 128-bit long doubles)", |
66 | 0 | "Single-precision hard float (IEEE 128-bit long doubles)", |
67 | 0 | }; |
68 | 0 | if (value < sizeof fp_kinds / sizeof fp_kinds[0]) |
69 | 0 | *value_name = fp_kinds[value]; |
70 | 0 | return true; |
71 | | |
72 | 0 | case 8: |
73 | 0 | *tag_name = "GNU_Power_ABI_Vector"; |
74 | 0 | static const char *vector_kinds[] = |
75 | 0 | { |
76 | 0 | "Any", "Generic", "AltiVec", "SPE" |
77 | 0 | }; |
78 | 0 | if (value < sizeof vector_kinds / sizeof vector_kinds[0]) |
79 | 0 | *value_name = vector_kinds[value]; |
80 | 0 | return true; |
81 | | |
82 | 0 | case 12: |
83 | 0 | *tag_name = "GNU_Power_ABI_Struct_Return"; |
84 | 0 | static const char *struct_return_kinds[] = |
85 | 0 | { |
86 | 0 | "Any", "r3/r4", "Memory" |
87 | 0 | }; |
88 | 0 | if (value < sizeof struct_return_kinds / sizeof struct_return_kinds[0]) |
89 | 0 | *value_name = struct_return_kinds[value]; |
90 | 0 | return true; |
91 | 0 | } |
92 | | |
93 | 0 | return false; |
94 | 0 | } |
95 | | |
96 | | __typeof (ppc_check_object_attribute) |
97 | | ppc64_check_object_attribute |
98 | | __attribute__ ((alias ("ppc_check_object_attribute"))); |