source: trunk/libs/newlib/src/include/gdb/sim-h8300.h @ 521

Last change on this file since 521 was 444, checked in by satin@…, 6 years ago

add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc

File size: 2.4 KB
Line 
1/* This file defines the interface between the h8300 simulator and gdb.
2   Copyright (C) 2002-2013 Free Software Foundation, Inc.
3
4   This file is part of GDB.
5
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 3 of the License, or
9   (at your option) any later version.
10
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.
15
16   You should have received a copy of the GNU General Public License
17   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
18
19#if !defined (SIM_H8300_H)
20#define SIM_H8300_H
21
22#ifdef __cplusplus
23extern "C" { //}
24#endif
25
26/* The simulator makes use of the following register information. */
27
28  enum sim_h8300_regs
29  {
30    /* Registers common to all the H8 variants. */
31    /* Start here: */
32    SIM_H8300_R0_REGNUM,
33    SIM_H8300_R1_REGNUM,
34    SIM_H8300_R2_REGNUM,
35    SIM_H8300_R3_REGNUM,
36    SIM_H8300_R4_REGNUM,
37    SIM_H8300_R5_REGNUM,
38    SIM_H8300_R6_REGNUM,
39    SIM_H8300_R7_REGNUM,
40
41    SIM_H8300_CCR_REGNUM,  /* Contains processor status */
42    SIM_H8300_PC_REGNUM,   /* Contains program counter */
43    /* End here */
44
45    SIM_H8300_EXR_REGNUM,  /* Contains extended processor status
46                              H8S and higher */
47    SIM_H8300_MACL_REGNUM, /* Lower part of MAC register (26xx only)*/
48    SIM_H8300_MACH_REGNUM, /* High part of MAC register (26xx only) */
49
50    SIM_H8300_CYCLE_REGNUM,
51    SIM_H8300_INST_REGNUM,
52    SIM_H8300_TICK_REGNUM
53  };
54
55  enum
56  {
57    SIM_H8300_ARG_FIRST_REGNUM = SIM_H8300_R0_REGNUM, /* first reg in which an arg
58                                                         may be passed */
59    SIM_H8300_ARG_LAST_REGNUM = SIM_H8300_R3_REGNUM,  /* last  reg in which an arg
60                                                         may be passed */
61    SIM_H8300_FP_REGNUM = SIM_H8300_R6_REGNUM, /* Contain address of executing
62                                                  stack frame */
63    SIM_H8300_SP_REGNUM = SIM_H8300_R7_REGNUM  /* Contains address of top of stack */
64  };
65
66  enum
67  {
68    SIM_H8300_NUM_COMMON_REGS = 10,
69    SIM_H8300_S_NUM_REGS = 13,
70    SIM_H8300_NUM_REGS = 16
71  };
72
73#ifdef __cplusplus
74}
75#endif
76
77#endif                          /* SIM_H8300_H */
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