| 1 | /* This file defines the interface between the h8300 simulator and gdb. |
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| 2 | Copyright (C) 2002-2013 Free Software Foundation, Inc. |
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| 3 | |
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| 4 | This file is part of GDB. |
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| 5 | |
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| 6 | This program is free software; you can redistribute it and/or modify |
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| 7 | it under the terms of the GNU General Public License as published by |
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| 8 | the Free Software Foundation; either version 3 of the License, or |
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| 9 | (at your option) any later version. |
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| 10 | |
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| 11 | This program is distributed in the hope that it will be useful, |
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | GNU General Public License for more details. |
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| 15 | |
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| 16 | You should have received a copy of the GNU General Public License |
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| 17 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
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| 18 | |
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| 19 | #if !defined (SIM_H8300_H) |
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| 20 | #define SIM_H8300_H |
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| 21 | |
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| 22 | #ifdef __cplusplus |
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| 23 | extern "C" { //} |
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| 24 | #endif |
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| 25 | |
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| 26 | /* The simulator makes use of the following register information. */ |
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| 27 | |
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| 28 | enum sim_h8300_regs |
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| 29 | { |
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| 30 | /* Registers common to all the H8 variants. */ |
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| 31 | /* Start here: */ |
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| 32 | SIM_H8300_R0_REGNUM, |
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| 33 | SIM_H8300_R1_REGNUM, |
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| 34 | SIM_H8300_R2_REGNUM, |
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| 35 | SIM_H8300_R3_REGNUM, |
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| 36 | SIM_H8300_R4_REGNUM, |
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| 37 | SIM_H8300_R5_REGNUM, |
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| 38 | SIM_H8300_R6_REGNUM, |
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| 39 | SIM_H8300_R7_REGNUM, |
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| 40 | |
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| 41 | SIM_H8300_CCR_REGNUM, /* Contains processor status */ |
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| 42 | SIM_H8300_PC_REGNUM, /* Contains program counter */ |
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| 43 | /* End here */ |
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| 44 | |
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| 45 | SIM_H8300_EXR_REGNUM, /* Contains extended processor status |
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| 46 | H8S and higher */ |
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| 47 | SIM_H8300_MACL_REGNUM, /* Lower part of MAC register (26xx only)*/ |
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| 48 | SIM_H8300_MACH_REGNUM, /* High part of MAC register (26xx only) */ |
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| 49 | |
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| 50 | SIM_H8300_CYCLE_REGNUM, |
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| 51 | SIM_H8300_INST_REGNUM, |
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| 52 | SIM_H8300_TICK_REGNUM |
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| 53 | }; |
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| 54 | |
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| 55 | enum |
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| 56 | { |
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| 57 | SIM_H8300_ARG_FIRST_REGNUM = SIM_H8300_R0_REGNUM, /* first reg in which an arg |
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| 58 | may be passed */ |
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| 59 | SIM_H8300_ARG_LAST_REGNUM = SIM_H8300_R3_REGNUM, /* last reg in which an arg |
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| 60 | may be passed */ |
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| 61 | SIM_H8300_FP_REGNUM = SIM_H8300_R6_REGNUM, /* Contain address of executing |
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| 62 | stack frame */ |
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| 63 | SIM_H8300_SP_REGNUM = SIM_H8300_R7_REGNUM /* Contains address of top of stack */ |
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| 64 | }; |
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| 65 | |
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| 66 | enum |
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| 67 | { |
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| 68 | SIM_H8300_NUM_COMMON_REGS = 10, |
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| 69 | SIM_H8300_S_NUM_REGS = 13, |
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| 70 | SIM_H8300_NUM_REGS = 16 |
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| 71 | }; |
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| 72 | |
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| 73 | #ifdef __cplusplus |
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| 74 | } |
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| 75 | #endif |
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| 76 | |
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| 77 | #endif /* SIM_H8300_H */ |
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