The change to use translator_use_goto_tb went too far, as the CF_SINGLE_STEP flag managed by the translator only handles gdb single stepping and not the architectural single stepping modeled in DisasContext.singlestep_enabled.
Fixes: 6e9cc373ec5 ("target/ppc: Use translator_use_goto_tb") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1795 Reviewed-by: Cédric Le Goater <c...@kaod.org> Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org> Signed-off-by: Richard Henderson <richard.hender...@linaro.org> --- target/ppc/translate.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/ppc/translate.c b/target/ppc/translate.c index e6a0709066..74796ec7ba 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -4175,6 +4175,9 @@ static void pmu_count_insns(DisasContext *ctx) static inline bool use_goto_tb(DisasContext *ctx, target_ulong dest) { + if (unlikely(ctx->singlestep_enabled)) { + return false; + } return translator_use_goto_tb(&ctx->base, dest); } -- 2.34.1