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70 lines
2.3 KiB
C
70 lines
2.3 KiB
C
/* This file defines the interface between the h8300 simulator and gdb.
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Copyright (C) 2002-2017 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#if !defined (SIM_H8300_H)
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#define SIM_H8300_H
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/* The simulator makes use of the following register information. */
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enum sim_h8300_regs
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{
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/* Registers common to all the H8 variants. */
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/* Start here: */
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SIM_H8300_R0_REGNUM,
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SIM_H8300_R1_REGNUM,
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SIM_H8300_R2_REGNUM,
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SIM_H8300_R3_REGNUM,
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SIM_H8300_R4_REGNUM,
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SIM_H8300_R5_REGNUM,
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SIM_H8300_R6_REGNUM,
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SIM_H8300_R7_REGNUM,
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SIM_H8300_CCR_REGNUM, /* Contains processor status */
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SIM_H8300_PC_REGNUM, /* Contains program counter */
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/* End here */
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SIM_H8300_EXR_REGNUM, /* Contains extended processor status
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H8S and higher */
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SIM_H8300_MACL_REGNUM, /* Lower part of MAC register (26xx only)*/
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SIM_H8300_MACH_REGNUM, /* High part of MAC register (26xx only) */
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SIM_H8300_CYCLE_REGNUM,
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SIM_H8300_INST_REGNUM,
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SIM_H8300_TICK_REGNUM
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};
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enum
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{
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SIM_H8300_ARG_FIRST_REGNUM = SIM_H8300_R0_REGNUM, /* first reg in which an arg
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may be passed */
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SIM_H8300_ARG_LAST_REGNUM = SIM_H8300_R3_REGNUM, /* last reg in which an arg
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may be passed */
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SIM_H8300_FP_REGNUM = SIM_H8300_R6_REGNUM, /* Contain address of executing
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stack frame */
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SIM_H8300_SP_REGNUM = SIM_H8300_R7_REGNUM /* Contains address of top of stack */
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};
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enum
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{
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SIM_H8300_NUM_COMMON_REGS = 10,
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SIM_H8300_S_NUM_REGS = 13,
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SIM_H8300_NUM_REGS = 16
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};
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#endif /* SIM_H8300_H */
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