target/ppc: Move single-step check to ppc_tr_tb_stop
When single-stepping, force max_insns to 1 in init_disas
so that we exit the translation loop immediately.
Combine the single-step checks in tb_stop, and give the
gdb exception priority over the cpu exception, just as
we already do in gen_lookup_and_goto_ptr.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <
20210517205025.
3777947-6-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>