Exchange the test in translator_use_goto_tb for CF_NO_GOTO_TB,
and the test in tb_gen_code for setting CF_COUNT_MASK to 1.
Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <
20210717221851.
2124573-6-richard.henderson@linaro.org>
{
uint32_t cflags = cpu->tcg_cflags;
- if (qemu_loglevel_mask(CPU_LOG_TB_NOCHAIN)) {
+ /*
+ * For singlestep and -d nochain, suppress goto_tb so that
+ * we can log -d cpu,exec after every TB.
+ */
+ if (singlestep) {
+ cflags |= CF_NO_GOTO_TB | 1;
+ } else if (qemu_loglevel_mask(CPU_LOG_TB_NOCHAIN)) {
cflags |= CF_NO_GOTO_TB;
}
}
QEMU_BUILD_BUG_ON(CF_COUNT_MASK + 1 != TCG_MAX_INSNS);
- if (cpu->singlestep_enabled || singlestep) {
+ if (cpu->singlestep_enabled) {
max_insns = 1;
}
}
/* Suppress goto_tb in the case of single-steping. */
- if (db->singlestep_enabled || singlestep) {
+ if (db->singlestep_enabled) {
return false;
}