projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 8e5c905e DP |
1 | |
| 2 | /* External functions, constants and defines for itbl support */ | |
| 3 | ||
| 4 | #include "itbl-cpu.h" | |
| 5 | ||
| 6 | /* Defaults for definitions required by generic code */ | |
| 7 | #ifndef ITBL_NUMBER_OF_PROCESSORS | |
| 8 | #define ITBL_NUMBER_OF_PROCESSORS 1 | |
| 9 | #endif | |
| 10 | ||
| 11 | #ifndef ITBL_MAX_BITPOS | |
| 12 | #define ITBL_MAX_BITPOS 31 | |
| 13 | #endif | |
| 14 | ||
| 15 | #ifndef ITBL_TYPE | |
| 16 | #define ITBL_TYPE unsigned long | |
| 17 | #endif | |
| 18 | ||
| 19 | #ifndef ITBL_IS_INSN | |
| 20 | #define ITBL_IS_INSN(insn) 1 | |
| 21 | #endif | |
| 22 | ||
| 23 | #ifndef ITBL_DECODE_PNUM | |
| 24 | #define ITBL_DECODE_PNUM(insn) 0 | |
| 25 | #endif | |
| 26 | ||
| 27 | #ifndef ITBL_ENCODE_PNUM | |
| 28 | #define ITBL_ENCODE_PNUM(pnum) 0 | |
| 29 | #endif | |
| 30 | ||
| 31 | typedef ITBL_TYPE t_insn; | |
| 32 | ||
| 33 | /* types of entries */ | |
| 34 | typedef enum | |
| 35 | { | |
| 36 | e_insn, | |
| 37 | e_dreg, | |
| 38 | e_regtype0 = e_dreg, | |
| 39 | e_creg, | |
| 40 | e_greg, | |
| 41 | e_addr, | |
| 42 | e_nregtypes = e_greg+1, | |
| 43 | e_immed, | |
| 44 | e_ntypes, | |
| 45 | e_invtype /* invalid type */ | |
| 46 | } e_type; | |
| 47 | ||
| 48 | typedef enum | |
| 49 | { | |
| 50 | e_p0, | |
| 51 | e_nprocs=NUMBER_OF_PROCESSORS, | |
| 52 | e_invproc /* invalid processor */ | |
| 53 | } e_processor; | |
| 54 | ||
| 55 | /* These routines are visible to the main part of the assembler */ | |
| 56 | ||
| 57 | int itbl_parse(char* insntbl); | |
| 58 | void itbl_init(void); | |
| 59 | char *itbl_get_field(char **s); | |
| 60 | unsigned long itbl_assemble(char *name, char *operands); | |
| 61 | int itbl_disassemble(char *str, unsigned long insn); | |
| 62 | int itbl_parse(char *tbl); /* parses insn tbl */ | |
| 63 | unsigned long itbl_get_reg_val(char *name); | |
| 64 | unsigned long itbl_get_val(e_processor processor, e_type type, char *name); | |
| 65 | char *itbl_get_name(e_processor processor, e_type type, unsigned long val); | |
| 66 | ||
| 67 | /* These routines are called by the table parser used to build the | |
| 68 | * dynamic list of new processor instructions and registers. */ | |
| 69 | ||
| 70 | struct itbl_entry *itbl_add_reg(int yyproc, int yytype, char *regname, int regnum); | |
| 71 | struct itbl_entry *itbl_add_insn(int yyproc, char *name, unsigned long value, | |
| 72 | int sbit, int ebit, unsigned long flags); | |
| 73 | struct itbl_field *itbl_add_operand(struct itbl_entry *e, int yytype, | |
| 74 | int sbit, int ebit, unsigned long flags); | |
| 75 |