Fixed some instruction parsers for disas

diff --git a/src/archs.h b/src/archs.h
index 98f100dab36df20b531df64dabb18450c8314a63..26e885a7071fbf3ac0fd6e8b39b5c319d14abed4 100644 (file)
--- a/src/archs.h
+++ b/src/archs.h
@@ -1,6 +1,8 @@
 #ifndef ARCHS_H_
 #define ARCHS_H_
 
+#define ULAS_INSTRDATMAX_VAL 0xFFFF
+
 enum ulas_endianess {
   ULAS_BE,
   ULAS_LE

diff --git a/src/uldas.c b/src/uldas.c
index c5b17c27080d684b1270ab34da56c9a2f058e0d4..4ca35337bedd7c22fc815e2adbec23857c4f98f7 100644 (file)
--- a/src/uldas.c
+++ b/src/uldas.c
@@ -67,7 +67,7 @@ int ulas_dasm_instr_check(FILE *src, FILE *dst, const struct ulas_instr *instr,
   int bi = 0; // current buffer index
   // test all instruction's contents
   for (i = 0; instr->data[i]; i++) {
-    int dat = instr->data[i];
+    unsigned int dat = instr->data[i] & ULAS_INSTRDATMAX_VAL;
     if (dat == ULAS_DATZERO) {
       dat = 0;
     }