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| author | Richard Henderson | 2021-07-18 00:18:39 +0200 |
|---|---|---|
| committer | Richard Henderson | 2021-07-21 19:47:04 +0200 |
| commit | 78ff82bb1b67c0d79113688e4b3427fc99cab9d4 (patch) | |
| tree | ac81ba140d51101b1a00d65b3f7628c7eb065b1f /include | |
| parent | accel/tcg: Push trace info building into atomic_common.c.inc (diff) | |
| download | qemu-78ff82bb1b67c0d79113688e4b3427fc99cab9d4.tar.gz qemu-78ff82bb1b67c0d79113688e4b3427fc99cab9d4.tar.xz qemu-78ff82bb1b67c0d79113688e4b3427fc99cab9d4.zip | |
accel/tcg: Reduce CF_COUNT_MASK to match TCG_MAX_INSNS
The space reserved for CF_COUNT_MASK was overly large.
Reduce to free up cflags bits and eliminate an extra test.
Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20210717221851.2124573-2-richard.henderson@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/exec/exec-all.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index 754f4130c9..dfe82ed19c 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -492,7 +492,9 @@ struct TranslationBlock { target_ulong cs_base; /* CS base for this block */ uint32_t flags; /* flags defining in which context the code was generated */ uint32_t cflags; /* compile flags */ -#define CF_COUNT_MASK 0x00007fff + +/* Note that TCG_MAX_INSNS is 512; we validate this match elsewhere. */ +#define CF_COUNT_MASK 0x000001ff #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 |