etc/uxn
0
0
Fork 0
mirror of https://git.sr.ht/~rabbits/uxn synced 2024-11-22 22:05:11 +00:00
Code Issues Projects Releases Wiki Activity

(uxnasm) Add error for relative references that are too far.

Browse source
This commit is contained in:
Andrew Alderwick 2021-12-01 11:42:44 +00:00
parent da797b33c6
commit 60f04ca053
1 changed files with 2 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/uxnasm.c
View file

@ -351,6 +351,8 @@ resolve(void)
if(!(l = findlabel(r->name)))
return error("Unknown relative reference", r->name);
p.data[r->addr + 1] = (Sint8)(l->addr - r->addr - 3);
if((Sint8)p.data[r->addr + 1] != (l->addr - r->addr - 3))
return error("Relative reference is too far", r->name);
l->refs++;
break;
case ';':