Move get_instr_fields, add all instruction mnemonics

1 files changed, 18 insertions, 0 deletions

diff --git a/inc/id.h b/inc/id.h
index eafe274..1503457 100644
--- a/inc/id.h
+++ b/inc/id.h
@@ -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 */