| Message ID | 1478413123-4575-3-git-send-email-rth@twiddle.net |
|---|---|
| State | New |
| Headers | show |
Le 06/11/2016 à 07:18, Richard Henderson a écrit : > Report this properly via exception and, importantly, allow > the disassembler the chance to tell us what insn is not handled. > > Signed-off-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Laurent Vivier <laurent@vivier.eu>
diff --git a/target-m68k/translate.c b/target-m68k/translate.c index 60c8b4b..2f956d9 100644 --- a/target-m68k/translate.c +++ b/target-m68k/translate.c @@ -1214,10 +1214,12 @@ DISAS_INSN(undef_fpu) DISAS_INSN(undef) { - M68kCPU *cpu = m68k_env_get_cpu(env); - + /* ??? This is both instructions that are as yet unimplemented + for the 680x0 series, as well as those that are implemented + but actually illegal for CPU32 or pre-68020. */ + qemu_log_mask(LOG_UNIMP, "Illegal instruction: %04x @ %08x", + insn, s->pc - 2); gen_exception(s, s->pc - 2, EXCP_UNSUPPORTED); - cpu_abort(CPU(cpu), "Illegal instruction: %04x @ %08x", insn, s->pc - 2); } DISAS_INSN(mulw)
Report this properly via exception and, importantly, allow the disassembler the chance to tell us what insn is not handled. Signed-off-by: Richard Henderson <rth@twiddle.net> --- target-m68k/translate.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)