Richard Henderson fc88a52318 tcg/i386: Split P_VEXW from P_REXW
We need to be able to represent VEX.W on a 32-bit host, where REX.W
will always be zero.  Fixes the encoding for VPSLLVQ and VPSRLVQ.

Fixes: a2ce146a068 ("tcg/i386: Support vector variable shift opcodes")
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/385
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-09-14 12:00:20 -07:00
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