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1 | /* Target-dependent header for the MIPS architecture, for GDB, the GNU Debugger. |
2 | ||
4246e332 | 3 | Copyright 2002, 2003 Free Software Foundation, Inc. |
d1973055 KB |
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 | #ifndef MIPS_TDEP_H | |
23 | #define MIPS_TDEP_H | |
24 | ||
da3331ec AC |
25 | struct gdbarch; |
26 | ||
d1973055 KB |
27 | /* All the possible MIPS ABIs. */ |
28 | enum mips_abi | |
29 | { | |
30 | MIPS_ABI_UNKNOWN = 0, | |
31 | MIPS_ABI_N32, | |
32 | MIPS_ABI_O32, | |
33 | MIPS_ABI_N64, | |
34 | MIPS_ABI_O64, | |
35 | MIPS_ABI_EABI32, | |
36 | MIPS_ABI_EABI64, | |
37 | MIPS_ABI_LAST | |
38 | }; | |
39 | ||
40 | /* Return the MIPS ABI associated with GDBARCH. */ | |
41 | enum mips_abi mips_abi (struct gdbarch *gdbarch); | |
42 | ||
e14e6e9c AC |
43 | /* For wince :-(. */ |
44 | extern CORE_ADDR mips_next_pc (CORE_ADDR pc); | |
45 | ||
4246e332 AC |
46 | /* Return the "MIPS" register size. Just a short cut to the BFD |
47 | architecture's word size. */ | |
48 | extern int mips_regsize (struct gdbarch *gdbarch); | |
49 | ||
56cea623 AC |
50 | /* Return the current index for various MIPS registers. */ |
51 | struct mips_regnum | |
52 | { | |
53 | int pc; | |
54 | int fp0; | |
55 | int fp_implementation_revision; | |
56 | int fp_control_status; | |
57 | int badvaddr; /* Bad vaddr for addressing exception. */ | |
58 | int cause; /* Describes last exception. */ | |
59 | int hi; /* Multiply/divide temp. */ | |
60 | int lo; /* ... */ | |
61 | }; | |
62 | extern const struct mips_regnum *mips_regnum (struct gdbarch *gdbarch); | |
63 | ||
64 | enum { | |
65 | MIPS_EMBED_LO_REGNUM = 33, | |
66 | MIPS_EMBED_HI_REGNUM = 34, | |
67 | MIPS_EMBED_BADVADDR_REGNUM = 35, | |
68 | MIPS_EMBED_CAUSE_REGNUM = 36, | |
69 | MIPS_EMBED_PC_REGNUM = 37, | |
70 | MIPS_EMBED_FP0_REGNUM = 38 | |
71 | }; | |
72 | ||
d1973055 | 73 | #endif /* MIPS_TDEP_H */ |