target/i386: Add ZMM_OFFSET macro
Add a convenience macro to get the address of an xmm_regs element within
CPUX86State.
This was originally going to be the basis of an implementation that broke
operations into 128 bit chunks. I scrapped that idea, so this is now a purely
cosmetic change. But I think a worthwhile one - it reduces the number of
function calls that need to be split over multiple lines.
No functional changes.
Signed-off-by: Paul Brook <paul@nowt.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20220424220204.
2493824-9-paul@nowt.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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