1 /* This file defines the interface between the h8300 simulator and gdb. 2 Copyright (C) 2002-2014 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 23 extern "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 */ 78
