diff options
Diffstat (limited to 'parse.c')
| -rw-r--r-- | parse.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/parse.c b/parse.c index 68488a2..aed9427 100644 --- a/parse.c +++ b/parse.c @@ -867,7 +867,7 @@ parsefn(Lnk *lnk) curi = insb; curf = alloc(sizeof *curf); curf->ntmp = 0; - curf->ncon = 1; /* first constant must be 0 */ + curf->ncon = 2; curf->tmp = vnew(curf->ntmp, sizeof curf->tmp[0], PFn); curf->con = vnew(curf->ncon, sizeof curf->con[0], PFn); for (i=0; i<Tmp0; ++i) @@ -876,6 +876,8 @@ parsefn(Lnk *lnk) else newtmp(0, Kl, curf); curf->con[0].type = CBits; + curf->con[0].bits.i = 0xdeaddead; /* UNDEF */ + curf->con[1].type = CBits; curf->lnk = *lnk; blink = &curf->start; curf->retty = Kx; @@ -1230,7 +1232,10 @@ printref(Ref r, Fn *fn, FILE *f) fprintf(f, "%%%s", fn->tmp[r.val].name); break; case RCon: - printcon(&fn->con[r.val], f); + if (req(r, UNDEF)) + fprintf(f, "UNDEF"); + else + printcon(&fn->con[r.val], f); break; case RSlot: fprintf(f, "S%d", rsval(r)); |