xemu/tcg/aarch64
Richard Henderson b1eb20da62 tcg/aarch64: Fix addsub2 for 0+C
When al == xzr, we cannot use addi/subi because that encodes xsp.
Force a zero into the temp register for that (rare) case.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Message-Id: <20161207180727.6286-2-rth@twiddle.net>
2017-01-13 11:46:27 -08:00
..
tcg-target.h tcg: Add opcode for ctpop 2017-01-10 08:48:56 -08:00
tcg-target.inc.c tcg/aarch64: Fix addsub2 for 0+C 2017-01-13 11:46:27 -08:00