projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| c906108c SS |
1 | /* Device definitions. |
| 2 | Copyright (C) 1998 Free Software Foundation, Inc. | |
| 3 | Contributed by Cygnus Support. | |
| 4 | ||
| 5 | This file is part of GDB, the GNU debugger. | |
| 6 | ||
| 7 | This program is free software; you can redistribute it and/or modify | |
| 8 | it under the terms of the GNU General Public License as published by | |
| 9 | the Free Software Foundation; either version 2, or (at your option) | |
| 10 | any later version. | |
| 11 | ||
| 12 | This program is distributed in the hope that it will be useful, | |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | GNU General Public License for more details. | |
| 16 | ||
| 17 | You should have received a copy of the GNU General Public License along | |
| 18 | with this program; if not, write to the Free Software Foundation, Inc., | |
| 19 | 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
| 20 | ||
| 21 | #ifndef SIM_HW_H | |
| 22 | #define SIM_HW_H | |
| 23 | ||
| 24 | ||
| 25 | /* Establish this object */ | |
| 26 | ||
| 27 | SIM_RC sim_hw_install | |
| 28 | (struct sim_state *sd); | |
| 29 | ||
| 30 | ||
| 31 | /* Parse a hardware definition */ | |
| 32 | ||
| 33 | struct hw *sim_hw_parse | |
| 34 | (struct sim_state *sd, | |
| 35 | const char *fmt, | |
| 36 | ...) __attribute__ ((format (printf, 2, 3))); | |
| 37 | ||
| 38 | ||
| 39 | /* Print the hardware tree */ | |
| 40 | ||
| 41 | void sim_hw_print | |
| 42 | (struct sim_state *sd, | |
| 43 | void (*print) (struct sim_state *, const char *, va_list ap)); | |
| 44 | ||
| 45 | ||
| 46 | /* Abort the simulation specifying HW as the reason */ | |
| 47 | ||
| 48 | void sim_hw_abort | |
| 49 | (SIM_DESC sd, | |
| 50 | struct hw *hw, | |
| 51 | const char *fmt, | |
| 52 | ...) __attribute__ ((format (printf, 3, 4))); | |
| 53 | ||
| 54 | ||
| 55 | ||
| 56 | /* CPU: The simulation is running and the current CPU/CIA | |
| 57 | initiates a data transfer. */ | |
| 58 | ||
| 59 | void sim_cpu_hw_io_read_buffer | |
| 60 | (sim_cpu *cpu, | |
| 61 | sim_cia cia, | |
| 62 | struct hw *hw, | |
| 63 | void *dest, | |
| 64 | int space, | |
| 65 | unsigned_word addr, | |
| 66 | unsigned nr_bytes); | |
| 67 | ||
| 68 | void sim_cpu_hw_io_write_buffer | |
| 69 | (sim_cpu *cpu, | |
| 70 | sim_cia cia, | |
| 71 | struct hw *hw, | |
| 72 | const void *source, | |
| 73 | int space, | |
| 74 | unsigned_word addr, | |
| 75 | unsigned nr_bytes); | |
| 76 | ||
| 77 | ||
| 78 | ||
| 79 | /* SYSTEM: A data transfer is being initiated by the system. */ | |
| 80 | ||
| 81 | unsigned sim_hw_io_read_buffer | |
| 82 | (struct sim_state *sd, | |
| 83 | struct hw *hw, | |
| 84 | void *dest, | |
| 85 | int space, | |
| 86 | unsigned_word addr, | |
| 87 | unsigned nr_bytes); | |
| 88 | ||
| 89 | unsigned sim_hw_io_write_buffer | |
| 90 | (struct sim_state *sd, | |
| 91 | struct hw *hw, | |
| 92 | const void *source, | |
| 93 | int space, | |
| 94 | unsigned_word addr, | |
| 95 | unsigned nr_bytes); | |
| 96 | ||
| 97 | ||
| 98 | #endif |