diff options
| -rw-r--r-- | sim/bfin/ChangeLog | 5 | ||||
| -rw-r--r-- | sim/bfin/bfin-sim.c | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/sim/bfin/ChangeLog b/sim/bfin/ChangeLog index 899d0ca..f442224 100644 --- a/sim/bfin/ChangeLog +++ b/sim/bfin/ChangeLog @@ -1,5 +1,10 @@ 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. diff --git a/sim/bfin/bfin-sim.c b/sim/bfin/bfin-sim.c index 54d6bca..a8c7794 100644 --- a/sim/bfin/bfin-sim.c +++ b/sim/bfin/bfin-sim.c @@ -6187,6 +6187,9 @@ _interp_insn_bfin (SIM_CPU *cpu, bu32 pc) /* 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) { |