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[binutils-gdb.git] / include / gdb / sim-h8300.h
blobda036de959c3320fbb49a76b94fc69422f8cb493
1 /* This file defines the interface between the h8300 simulator and gdb.
2 Copyright (C) 2002-2017 Free Software Foundation, Inc.
4 This file is part of GDB.
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.
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.
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/>. */
19 #if !defined (SIM_H8300_H)
20 #define SIM_H8300_H
22 /* The simulator makes use of the following register information. */
24 enum sim_h8300_regs
26 /* Registers common to all the H8 variants. */
27 /* Start here: */
28 SIM_H8300_R0_REGNUM,
29 SIM_H8300_R1_REGNUM,
30 SIM_H8300_R2_REGNUM,
31 SIM_H8300_R3_REGNUM,
32 SIM_H8300_R4_REGNUM,
33 SIM_H8300_R5_REGNUM,
34 SIM_H8300_R6_REGNUM,
35 SIM_H8300_R7_REGNUM,
37 SIM_H8300_CCR_REGNUM, /* Contains processor status */
38 SIM_H8300_PC_REGNUM, /* Contains program counter */
39 /* End here */
41 SIM_H8300_EXR_REGNUM, /* Contains extended processor status
42 H8S and higher */
43 SIM_H8300_MACL_REGNUM, /* Lower part of MAC register (26xx only)*/
44 SIM_H8300_MACH_REGNUM, /* High part of MAC register (26xx only) */
46 SIM_H8300_CYCLE_REGNUM,
47 SIM_H8300_INST_REGNUM,
48 SIM_H8300_TICK_REGNUM
51 enum
53 SIM_H8300_ARG_FIRST_REGNUM = SIM_H8300_R0_REGNUM, /* first reg in which an arg
54 may be passed */
55 SIM_H8300_ARG_LAST_REGNUM = SIM_H8300_R3_REGNUM, /* last reg in which an arg
56 may be passed */
57 SIM_H8300_FP_REGNUM = SIM_H8300_R6_REGNUM, /* Contain address of executing
58 stack frame */
59 SIM_H8300_SP_REGNUM = SIM_H8300_R7_REGNUM /* Contains address of top of stack */
62 enum
64 SIM_H8300_NUM_COMMON_REGS = 10,
65 SIM_H8300_S_NUM_REGS = 13,
66 SIM_H8300_NUM_REGS = 16
69 #endif /* SIM_H8300_H */