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| author | Richard Henderson <richard.henderson@linaro.org> | 2021-07-23 10:33:42 -1000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-07-27 10:57:40 +0100 |
| commit | dc0bc8e7855643c4c2aaff74409bada9761b390e (patch) | |
| tree | 884b48d21d3053b9584d4f45b86befcd70008808 /block/qapi-sysemu.c | |
| parent | a476b2167296c0f8bfd6a66d1eb54ca39ea0e6f2 (diff) | |
| download | qemu-dc0bc8e7855643c4c2aaff74409bada9761b390e.zip qemu-dc0bc8e7855643c4c2aaff74409bada9761b390e.tar.gz qemu-dc0bc8e7855643c4c2aaff74409bada9761b390e.tar.bz2 | |
target/arm: Correctly bound length in sve_zcr_get_valid_len
Currently, our only caller is sve_zcr_len_for_el, which has
already masked the length extracted from ZCR_ELx, so the
masking done here is a nop. But we will shortly have uses
from other locations, where the length will be unmasked.
Saturate the length to ARM_MAX_VQ instead of truncating to
the low 4 bits.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20210723203344.968563-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'block/qapi-sysemu.c')
0 files changed, 0 insertions, 0 deletions