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| author | Richard Henderson <richard.henderson@linaro.org> | 2021-07-17 15:18:39 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-07-21 07:47:04 -1000 |
| commit | 78ff82bb1b67c0d79113688e4b3427fc99cab9d4 (patch) | |
| tree | ac81ba140d51101b1a00d65b3f7628c7eb065b1f /accel/tcg/translate-all.c | |
| parent | f3e182b10013c042b8ab555e4220da7b163862b9 (diff) | |
| download | focaccia-qemu-78ff82bb1b67c0d79113688e4b3427fc99cab9d4.tar.gz focaccia-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 'accel/tcg/translate-all.c')
| -rw-r--r-- | accel/tcg/translate-all.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c index 4df26de858..5cc01d693b 100644 --- a/accel/tcg/translate-all.c +++ b/accel/tcg/translate-all.c @@ -1428,11 +1428,10 @@ TranslationBlock *tb_gen_code(CPUState *cpu, max_insns = cflags & CF_COUNT_MASK; if (max_insns == 0) { - max_insns = CF_COUNT_MASK; - } - if (max_insns > TCG_MAX_INSNS) { max_insns = TCG_MAX_INSNS; } + QEMU_BUILD_BUG_ON(CF_COUNT_MASK + 1 != TCG_MAX_INSNS); + if (cpu->singlestep_enabled || singlestep) { max_insns = 1; } |