Fixed ret z instruction

diff --git a/src/ulas.c b/src/ulas.c
index eb0ab31d1d487489dd1827cf3670fe5452be78d2..507e0b0bcca760ea2c6a4368e69edd8f9bfa6d3d 100644 (file)
--- a/src/ulas.c
+++ b/src/ulas.c
@@ -1936,8 +1936,8 @@ const struct ulas_instr ULASINSTRS[] = {
     // ret
     ULAS_INSTR_REG("ret", 0xC0, ULAS_REG_NOT_ZERO),
     ULAS_INSTR_REG("ret", 0xD0, ULAS_REG_NOT_CARRY),
-    ULAS_INSTR_REG("ret", 0xC9, ULAS_REG_ZERO),
-    ULAS_INSTR_REG("ret", 0xD9, ULAS_REG_CARRY),
+    ULAS_INSTR_REG("ret", 0xC8, ULAS_REG_ZERO),
+    ULAS_INSTR_REG("ret", 0xD8, ULAS_REG_CARRY),
     {"ret", {0}, {0xC9, 0x00}},
     {"reti", {0}, {0xD9, 0x00}},