diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2021-07-19 10:43:46 -1000 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-07-21 07:47:05 -1000 |
| commit | c2ffd7549b14373e9ca68eccd84fab141ffde646 (patch) | |
| tree | 0362efe97ae88aa9d357b92c4ff052a142a55ca3 /accel/tcg/translate-all.c | |
| parent | d40c5c79764db01cb7e495bfcec62df9be481bce (diff) | |
accel/tcg: Record singlestep_enabled in tb->cflags
Set CF_SINGLE_STEP when single-stepping is enabled.
This avoids the need to flush all tb's when turning
single-stepping on or off.
Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'accel/tcg/translate-all.c')
| -rw-r--r-- | accel/tcg/translate-all.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c index bf82c15aab..bbfcfb698c 100644 --- a/accel/tcg/translate-all.c +++ b/accel/tcg/translate-all.c @@ -1432,10 +1432,6 @@ TranslationBlock *tb_gen_code(CPUState *cpu, } QEMU_BUILD_BUG_ON(CF_COUNT_MASK + 1 != TCG_MAX_INSNS); - if (cpu->singlestep_enabled) { - max_insns = 1; - } - buffer_overflow: tb = tcg_tb_alloc(tcg_ctx); if (unlikely(!tb)) { |