diff options
| -rw-r--r-- | sys/src/cmd/5c/list.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/src/cmd/5c/list.c b/sys/src/cmd/5c/list.c index d1599dcb1..66094c851 100644 --- a/sys/src/cmd/5c/list.c +++ b/sys/src/cmd/5c/list.c @@ -138,8 +138,12 @@ Dconv(Fmt *fp) op = "<<>>->@>" + (((v>>5) & 3) << 1); if(v & (1<<4)) snprint(str, sizeof str, "R%d%c%cR%d", v&15, op[0], op[1], (v>>8)&15); - else - snprint(str, sizeof str, "R%d%c%c%d", v&15, op[0], op[1], (v>>7)&31); + else { + int sh = (v>>7)&31; + if(sh == 0 && (v & (3<<5)) != 0) + sh = 32; + snprint(str, sizeof str, "R%d%c%c%d", v&15, op[0], op[1], sh); + } if(a->reg != NREG) snprint(str+strlen(str), sizeof(str)-strlen(str), "(R%d)", a->reg); break; |