Parallel insns can only do one 32bit, then two 16bits. So if we see
a 2nd 32bit insn after the first 32bit in a parallel insn, abort.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-04-01 Mike Frysinger <vapier@gentoo.org>
+ * bfin-sim.c (_interp_insn_bfin): Call illegal_instruction_combination
+ when INSN_LEN is non-zero before 32bit decode.
+
+2012-04-01 Mike Frysinger <vapier@gentoo.org>
+
* bfin-dis.c (fmtconst): Replace decimal handling with a single
sprintf call and the '*' field width.
/* Only cache on first run through (in case of parallel insns). */
if (INSN_LEN == 0)
INSN_LEN = insn_len;
+ else
+ /* Once you're past the first slot, only 16bit insns are valid. */
+ illegal_instruction_combination (cpu);
if ((iw0 & 0xf7ff) == 0xc003 && (iw1 & 0xfe00) == 0x1800)
{