|
From: | Richard Henderson |
Subject: | Re: [PATCH 19/21] target/arm: Convert Neon VSWP to decodetree |
Date: | Fri, 19 Jun 2020 17:16:10 -0700 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 |
On 6/16/20 10:08 AM, Peter Maydell wrote: > Convert the Neon VSWP insn to decodetree. Since the new implementation > doesn't have to share a pass-loop with the other 2-reg-misc operations > we can implement the swap with 64-bit accesses rather than 32-bits > (which brings us into line with the pseudocode and is more efficient). > > Signed-off-by: Peter Maydell <peter.maydell@linaro.org> > --- > target/arm/neon-dp.decode | 2 ++ > target/arm/translate-neon.inc.c | 41 +++++++++++++++++++++++++++++++++ > target/arm/translate.c | 5 +--- > 3 files changed, 44 insertions(+), 4 deletions(-) Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
[Prev in Thread] | Current Thread | [Next in Thread] |