commit 2b80b85bafd5aa586ca41350198587038c44f5d2
parent 51c6e90754d6889b22f00cb62c2fb4e41d45a050
Author: neauoire <aliceffekt@gmail.com>
Date: Sat, 25 Sep 2021 09:39:27 -0700
Relative labels should not incr references to parent label
Diffstat:
1 file changed, 12 insertions(+), 10 deletions(-)
diff --git a/src/uxnasm.c b/src/uxnasm.c
@@ -185,13 +185,15 @@ makelabel(char *name)
}
static int
-addref(Label *l)
+addref(Label *l, Uint8 rel)
{
- int pos = cpos(l->name, '/');
- if(pos != -1) {
- char root[64];
- Label *rl = findlabel(scpy(l->name, root, pos));
- ++rl->refs;
+ if(rel) {
+ int pos = cpos(l->name, '/');
+ if(pos != -1) {
+ char root[64];
+ Label *rl = findlabel(scpy(l->name, root, pos));
+ ++rl->refs;
+ }
}
return ++l->refs;
}
@@ -244,19 +246,19 @@ parsetoken(char *w)
if(l->addr > 0xff)
return error("Address is not in zero page", w);
pushbyte(l->addr, 1);
- return addref(l);
+ return addref(l, 1);
} else if(w[0] == ',' && (l = findlabel(w + 1))) { /* relative */
int off = l->addr - p.ptr - 3;
if(off < -126 || off > 126)
return error("Address is too far", w);
pushbyte((Sint8)off, 1);
- return addref(l);
+ return addref(l, 0);
} else if(w[0] == ':' && (l = findlabel(w + 1))) { /* raw */
pushshort(l->addr, 0);
- return addref(l);
+ return addref(l, 1);
} else if(w[0] == ';' && (l = findlabel(w + 1))) { /* absolute */
pushshort(l->addr, 1);
- return addref(l);
+ return addref(l, 1);
} else if(findopcode(w) || scmp(w, "BRK", 4)) { /* opcode */
pushbyte(findopcode(w), 0);
return 1;