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| author | Richard Henderson <richard.henderson@linaro.org> | 2021-07-17 15:18:43 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-07-21 07:47:04 -1000 |
| commit | 04f5b647ed07fa9a0c3fcbd439c24d971b60f533 (patch) | |
| tree | d81a43109832e886bc6cfe450c4eddd5ad402053 /accel/tcg/cpu-exec.c | |
| parent | fb957011324bd5e2aa2cdc4e276e8e2a3fb6a167 (diff) | |
| download | focaccia-qemu-04f5b647ed07fa9a0c3fcbd439c24d971b60f533.tar.gz focaccia-qemu-04f5b647ed07fa9a0c3fcbd439c24d971b60f533.zip | |
accel/tcg: Handle -singlestep in curr_cflags
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>
Diffstat (limited to 'accel/tcg/cpu-exec.c')
| -rw-r--r-- | accel/tcg/cpu-exec.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index 70ea3c7d68..2206c463f5 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -149,7 +149,13 @@ uint32_t curr_cflags(CPUState *cpu) { 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; } |