decode.h 3.4 KB

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  1. /* Decode header for lm32bf.
  2. THIS FILE IS MACHINE GENERATED WITH CGEN.
  3. Copyright 1996-2022 Free Software Foundation, Inc.
  4. This file is part of the GNU simulators.
  5. This file 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 3, or (at your option)
  8. any later version.
  9. It is distributed in the hope that it will be useful, but WITHOUT
  10. ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  11. or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
  12. License for more details.
  13. You should have received a copy of the GNU General Public License along
  14. with this program; if not, see <http://www.gnu.org/licenses/>.
  15. */
  16. #ifndef LM32BF_DECODE_H
  17. #define LM32BF_DECODE_H
  18. extern const IDESC *lm32bf_decode (SIM_CPU *, IADDR,
  19. CGEN_INSN_WORD, CGEN_INSN_WORD,
  20. ARGBUF *);
  21. extern void lm32bf_init_idesc_table (SIM_CPU *);
  22. extern void lm32bf_sem_init_idesc_table (SIM_CPU *);
  23. extern void lm32bf_semf_init_idesc_table (SIM_CPU *);
  24. /* Enum declaration for instructions in cpu family lm32bf. */
  25. typedef enum lm32bf_insn_type {
  26. LM32BF_INSN_X_INVALID, LM32BF_INSN_X_AFTER, LM32BF_INSN_X_BEFORE, LM32BF_INSN_X_CTI_CHAIN
  27. , LM32BF_INSN_X_CHAIN, LM32BF_INSN_X_BEGIN, LM32BF_INSN_ADD, LM32BF_INSN_ADDI
  28. , LM32BF_INSN_AND, LM32BF_INSN_ANDI, LM32BF_INSN_ANDHII, LM32BF_INSN_B
  29. , LM32BF_INSN_BI, LM32BF_INSN_BE, LM32BF_INSN_BG, LM32BF_INSN_BGE
  30. , LM32BF_INSN_BGEU, LM32BF_INSN_BGU, LM32BF_INSN_BNE, LM32BF_INSN_CALL
  31. , LM32BF_INSN_CALLI, LM32BF_INSN_CMPE, LM32BF_INSN_CMPEI, LM32BF_INSN_CMPG
  32. , LM32BF_INSN_CMPGI, LM32BF_INSN_CMPGE, LM32BF_INSN_CMPGEI, LM32BF_INSN_CMPGEU
  33. , LM32BF_INSN_CMPGEUI, LM32BF_INSN_CMPGU, LM32BF_INSN_CMPGUI, LM32BF_INSN_CMPNE
  34. , LM32BF_INSN_CMPNEI, LM32BF_INSN_DIVU, LM32BF_INSN_LB, LM32BF_INSN_LBU
  35. , LM32BF_INSN_LH, LM32BF_INSN_LHU, LM32BF_INSN_LW, LM32BF_INSN_MODU
  36. , LM32BF_INSN_MUL, LM32BF_INSN_MULI, LM32BF_INSN_NOR, LM32BF_INSN_NORI
  37. , LM32BF_INSN_OR, LM32BF_INSN_ORI, LM32BF_INSN_ORHII, LM32BF_INSN_RCSR
  38. , LM32BF_INSN_SB, LM32BF_INSN_SEXTB, LM32BF_INSN_SEXTH, LM32BF_INSN_SH
  39. , LM32BF_INSN_SL, LM32BF_INSN_SLI, LM32BF_INSN_SR, LM32BF_INSN_SRI
  40. , LM32BF_INSN_SRU, LM32BF_INSN_SRUI, LM32BF_INSN_SUB, LM32BF_INSN_SW
  41. , LM32BF_INSN_USER, LM32BF_INSN_WCSR, LM32BF_INSN_XOR, LM32BF_INSN_XORI
  42. , LM32BF_INSN_XNOR, LM32BF_INSN_XNORI, LM32BF_INSN_BREAK, LM32BF_INSN_SCALL
  43. , LM32BF_INSN__MAX
  44. } LM32BF_INSN_TYPE;
  45. /* Enum declaration for semantic formats in cpu family lm32bf. */
  46. typedef enum lm32bf_sfmt_type {
  47. LM32BF_SFMT_EMPTY, LM32BF_SFMT_ADD, LM32BF_SFMT_ADDI, LM32BF_SFMT_ANDI
  48. , LM32BF_SFMT_ANDHII, LM32BF_SFMT_B, LM32BF_SFMT_BI, LM32BF_SFMT_BE
  49. , LM32BF_SFMT_CALL, LM32BF_SFMT_CALLI, LM32BF_SFMT_DIVU, LM32BF_SFMT_LB
  50. , LM32BF_SFMT_LH, LM32BF_SFMT_LW, LM32BF_SFMT_ORI, LM32BF_SFMT_RCSR
  51. , LM32BF_SFMT_SB, LM32BF_SFMT_SEXTB, LM32BF_SFMT_SH, LM32BF_SFMT_SW
  52. , LM32BF_SFMT_USER, LM32BF_SFMT_WCSR, LM32BF_SFMT_BREAK
  53. } LM32BF_SFMT_TYPE;
  54. /* Function unit handlers (user written). */
  55. extern int lm32bf_model_lm32_u_exec (SIM_CPU *, const IDESC *, int /*unit_num*/, int /*referenced*/);
  56. /* Profiling before/after handlers (user written) */
  57. extern void lm32bf_model_insn_before (SIM_CPU *, int /*first_p*/);
  58. extern void lm32bf_model_insn_after (SIM_CPU *, int /*last_p*/, int /*cycles*/);
  59. #endif /* LM32BF_DECODE_H */