diff options
Diffstat (limited to 'inc/id.h')
-rw-r--r-- | inc/id.h | 18 |
1 files changed, 18 insertions, 0 deletions
@@ -15,6 +15,24 @@ class ID : public Stage ID(Stage *next); Response advance(InstrDTO &i) override; + + /** + * 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); }; #endif /* ID_D_INCLUDED */ |