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 /include/exec | |
| 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 'include/exec')
| -rw-r--r-- | include/exec/exec-all.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index 6873cce8df..5d1b6d80fb 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -497,6 +497,7 @@ struct TranslationBlock { #define CF_COUNT_MASK 0x000001ff #define CF_NO_GOTO_TB 0x00000200 /* Do not chain with goto_tb */ #define CF_NO_GOTO_PTR 0x00000400 /* Do not chain with goto_ptr */ +#define CF_SINGLE_STEP 0x00000800 /* gdbstub single-step in effect */ #define CF_LAST_IO 0x00008000 /* Last insn may be an IO access. */ #define CF_MEMI_ONLY 0x00010000 /* Only instrument memory ops */ #define CF_USE_ICOUNT 0x00020000 |