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Diffstat (limited to 'contrib/gdb/include/gdb/sim-h8300.h')
-rw-r--r-- | contrib/gdb/include/gdb/sim-h8300.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/contrib/gdb/include/gdb/sim-h8300.h b/contrib/gdb/include/gdb/sim-h8300.h new file mode 100644 index 0000000..246370a --- /dev/null +++ b/contrib/gdb/include/gdb/sim-h8300.h @@ -0,0 +1,78 @@ +/* This file defines the interface between the h8300 simulator and gdb. + Copyright (C) 2002 Free Software Foundation, Inc. + +This file is part of GDB. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#if !defined (SIM_H8300_H) +#define SIM_H8300_H + +#ifdef __cplusplus +extern "C" { //} +#endif + +/* The simulator makes use of the following register information. */ + + enum sim_h8300_regs + { + /* Registers common to all the H8 variants. */ + /* Start here: */ + SIM_H8300_R0_REGNUM, + SIM_H8300_R1_REGNUM, + SIM_H8300_R2_REGNUM, + SIM_H8300_R3_REGNUM, + SIM_H8300_R4_REGNUM, + SIM_H8300_R5_REGNUM, + SIM_H8300_R6_REGNUM, + SIM_H8300_R7_REGNUM, + + SIM_H8300_CCR_REGNUM, /* Contains processor status */ + SIM_H8300_PC_REGNUM, /* Contains program counter */ + /* End here */ + + SIM_H8300_EXR_REGNUM, /* Contains extended processor status + H8S and higher */ + SIM_H8300_MACL_REGNUM, /* Lower part of MAC register (26xx only)*/ + SIM_H8300_MACH_REGNUM, /* High part of MAC register (26xx only) */ + + SIM_H8300_CYCLE_REGNUM, + SIM_H8300_INST_REGNUM, + SIM_H8300_TICK_REGNUM + }; + + enum + { + SIM_H8300_ARG_FIRST_REGNUM = SIM_H8300_R0_REGNUM, /* first reg in which an arg + may be passed */ + SIM_H8300_ARG_LAST_REGNUM = SIM_H8300_R3_REGNUM, /* last reg in which an arg + may be passed */ + SIM_H8300_FP_REGNUM = SIM_H8300_R6_REGNUM, /* Contain address of executing + stack frame */ + SIM_H8300_SP_REGNUM = SIM_H8300_R7_REGNUM /* Contains address of top of stack */ + }; + + enum + { + SIM_H8300_NUM_COMMON_REGS = 10, + SIM_H8300_S_NUM_REGS = 13, + SIM_H8300_NUM_REGS = 16 + }; + +#ifdef __cplusplus +} +#endif + +#endif /* SIM_H8300_H */ |