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  1. /***************************************************************************
  2. * Copyright (C) 2005 by Dominic Rath *
  3. * Dominic.Rath@gmx.de *
  4. * *
  5. * This program is free software; you can redistribute it and/or modify *
  6. * it under the terms of the GNU General Public License as published by *
  7. * the Free Software Foundation; either version 2 of the License, or *
  8. * (at your option) any later version. *
  9. * *
  10. * This program is distributed in the hope that it will be useful, *
  11. * but WITHOUT ANY WARRANTY; without even the implied warranty of *
  12. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
  13. * GNU General Public License for more details. *
  14. * *
  15. * You should have received a copy of the GNU General Public License *
  16. * along with this program; if not, write to the *
  17. * Free Software Foundation, Inc., *
  18. * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
  19. ***************************************************************************/
  20. #ifndef REGISTER_H
  21. #define REGISTER_H
  22. #include "types.h"
  23. #include "target.h"
  24. struct target_s;
  25. typedef struct bitfield_desc_s
  26. {
  27. char *name;
  28. int num_bits;
  29. } bitfield_desc_t;
  30. typedef struct reg_s
  31. {
  32. char *name;
  33. u8 *value;
  34. int dirty;
  35. int valid;
  36. int size;
  37. bitfield_desc_t *bitfield_desc;
  38. int num_bitfields;
  39. void *arch_info;
  40. int arch_type;
  41. } reg_t;
  42. typedef struct reg_cache_s
  43. {
  44. char *name;
  45. struct reg_cache_s *next;
  46. reg_t *reg_list;
  47. int num_regs;
  48. } reg_cache_t;
  49. typedef struct reg_arch_type_s
  50. {
  51. int id;
  52. int (*get)(reg_t *reg);
  53. int (*set)(reg_t *reg, u8 *buf);
  54. struct reg_arch_type_s *next;
  55. } reg_arch_type_t;
  56. extern reg_t* register_get_by_name(reg_cache_t *first, char *name, int search_all);
  57. extern reg_cache_t** register_get_last_cache_p(reg_cache_t **first);
  58. extern int register_reg_arch_type(int (*get)(reg_t *reg), int (*set)(reg_t *reg, u8 *buf));
  59. extern reg_arch_type_t* register_get_arch_type(int id);
  60. #endif /* REGISTER_H */