1 files changed, 23 insertions, 0 deletions
diff --git a/sux.c b/sux.c
index 9ae05f5..49ec881 100644
--- a/sux.c
+++ b/sux.c
@@ -47,6 +47,29 @@ double ipc;
 struct timeval str[THREADS], en[THREADS];
 #endif
 
+inline uint8_t get_addrsize(uint8_t prefix, uint8_t addrmode) {
+	uint8_t id = (prefix & 0x0C) >> 2;
+	switch (addrmode) {
+		case ZM:
+			switch (id) {
+				case 2: return 5;
+				case 3: return 3;
+				case 1: return 2;
+				case 0: return 0;
+			}
+			break;
+		case ABS:
+			switch (id) {
+				case 3: return 7;
+				case 2: return 6;
+				case 1: return 4;
+				case 0: return 1;
+			}
+			break;
+	}
+	return 0;
+}
+
 void *run(void *args) {
 	struct suxthr *thr = (void *)args;
 	struct sux *cpu = &thr->sx;