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c906108c SS |
1 | /* Target-specific definition for a Hitachi Super-H. |
2 | Copyright (C) 1993 Free Software Foundation, Inc. | |
3 | ||
c5aa993b | 4 | This file is part of GDB. |
c906108c | 5 | |
c5aa993b JM |
6 | This program is free software; you can redistribute it and/or modify |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2 of the License, or | |
9 | (at your option) any later version. | |
c906108c | 10 | |
c5aa993b JM |
11 | This program is distributed in the hope that it will be useful, |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
c906108c | 15 | |
c5aa993b JM |
16 | You should have received a copy of the GNU General Public License |
17 | along with this program; if not, write to the Free Software | |
18 | Foundation, Inc., 59 Temple Place - Suite 330, | |
19 | Boston, MA 02111-1307, USA. */ | |
c906108c SS |
20 | |
21 | /* Contributed by Steve Chamberlain sac@cygnus.com */ | |
22 | ||
cc17453a EZ |
23 | #define GDB_MULTI_ARCH 1 |
24 | ||
25 | /* Information that is dependent on the processor variant. */ | |
26 | struct gdbarch_tdep | |
27 | { | |
28 | int FPUL_REGNUM; /* sh3e, sh4 */ | |
29 | int FPSCR_REGNUM; /* sh3e, sh4 */ | |
30 | int DSR_REGNUM; /* sh-dsp, sh3-dsp */ | |
31 | int FP15_REGNUM; /* sh3e, sh4 */ | |
32 | int A0G_REGNUM; /* sh-dsp, sh3-dsp */ | |
33 | int A0_REGNUM; /* sh-dsp, sh3-dsp */ | |
34 | int A1G_REGNUM; /* sh-dsp, sh3-dsp */ | |
35 | int A1_REGNUM; /* sh-dsp, sh3-dsp */ | |
36 | int M0_REGNUM; /* sh-dsp, sh3-dsp */ | |
37 | int M1_REGNUM; /* sh-dsp, sh3-dsp */ | |
38 | int X0_REGNUM; /* sh-dsp, sh3-dsp */ | |
39 | int X1_REGNUM; /* sh-dsp, sh3-dsp */ | |
40 | int Y0_REGNUM; /* sh-dsp, sh3-dsp */ | |
41 | int Y1_REGNUM; /* sh-dsp, sh3-dsp */ | |
42 | int MOD_REGNUM; /* sh-dsp, sh3-dsp */ | |
43 | int SSR_REGNUM; /* sh3, sh3-dsp, sh3e, sh4 */ | |
44 | int SPC_REGNUM; /* sh3, sh3-dsp, sh3e, sh4 */ | |
45 | int RS_REGNUM; /* sh-dsp, sh3-dsp */ | |
46 | int RE_REGNUM; /* sh-dsp, sh3-dsp */ | |
47 | }; | |
48 | ||
49 | /* Registers common to all the SH variants. */ | |
50 | enum | |
51 | { | |
52 | R0_REGNUM = 0, | |
53 | STRUCT_RETURN_REGNUM = 2, | |
54 | ARG0_REGNUM = 4, | |
55 | ARGLAST_REGNUM = 7, | |
56 | PR_REGNUM = 17, | |
57 | GBR_REGNUM = 18, | |
58 | VBR_REGNUM = 19, | |
59 | MACH_REGNUM = 20, | |
60 | MACL_REGNUM = 21, | |
61 | SR_REGNUM = 22 | |
62 | }; | |
63 | ||
64 | #define NUM_REALREGS 59 /* used in remote-e7000.c which is not multiarched. */ | |
65 | ||
66 | #define REGISTER_TYPE long /* used in standalone.c */ | |
67 | ||
68 | #define BIG_REMOTE_BREAKPOINT { 0xc3, 0x20 } /* Used in remote.c */ | |
69 | #define LITTLE_REMOTE_BREAKPOINT { 0x20, 0xc3 } /* Used in remote.c */ | |
70 | ||
71 | /*#define NOP {0x20, 0x0b}*/ /* Who uses this???*/ | |
c906108c | 72 |