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| author | Peter Maydell | 2014-06-09 16:43:23 +0200 |
|---|---|---|
| committer | Peter Maydell | 2014-06-09 17:06:11 +0200 |
| commit | 526d0096e56e82ffa5edb15bd75c5c093e61fa59 (patch) | |
| tree | 2cda7872258d5bb64e686dedf1a1f934ae500992 /scripts | |
| parent | target-arm: add support for v8 SHA1 and SHA256 instructions (diff) | |
| download | qemu-526d0096e56e82ffa5edb15bd75c5c093e61fa59.tar.gz qemu-526d0096e56e82ffa5edb15bd75c5c093e61fa59.tar.xz qemu-526d0096e56e82ffa5edb15bd75c5c093e61fa59.zip | |
target-arm: Allow 3reg_wide undefreq to encode more bad size options
The current undefreq field in the neon_3reg_wide handling allows us
to encode "UNDEF if size != 0" and "UNDEF if size == 0". This is
no longer sufficient with the advent of 64-bit polynomial VMULL,
which means we want to UNDEF if size == 1. Change the undefreq
encoding to use separate bits for all of "UNDEF if size == 0",
"UNDEF if size == 1" and "UNDEF if size == 2".
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1401386724-26529-3-git-send-email-peter.maydell@linaro.org
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions