diff options
Diffstat (limited to 'inc/utils.h')
| -rw-r--r-- | inc/utils.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/inc/utils.h b/inc/utils.h index df8d374..7fed157 100644 --- a/inc/utils.h +++ b/inc/utils.h @@ -10,7 +10,25 @@ * @param the resulting index * @param the resulting offset */ -void get_bit_fields(int address, int *tag, int *index, int *offset); +void get_cache_fields(int address, int *tag, int *index, int *offset); + +/** + * Parse an instruction into a type, opcode, and fields. If the type is invalid, + * only the type field will be set. + * @param the resulting first field, which varies per type. To call this + * function properly, this field must contain the full instruction bytes on + * function entry. + * @param the resulting second field, which varies per type. + * @param the resulting third field, which varies per type. + * @param the resulting type. + * @param the resulting opcode. + */ +void get_instr_fields( + signed int &s1, + signed int &s2, + signed int &s3, + unsigned int &type, + unsigned int &opcode); /** * Formats a string using snprintf. |