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From: | Richard Henderson |
Subject: | Re: [PATCH for-6.2 10/34] target/arm: Fix VLDRB/H/W for predicated elements |
Date: | Fri, 16 Jul 2021 09:58:39 -0700 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 |
On 7/13/21 6:37 AM, Peter Maydell wrote:
For vector loads, predicated elements are zeroed, instead of retaining their previous values (as happens for most data processing operations). This means we need to distinguish "beat not executed due to ECI" (don't touch destination element) from "beat executed but predicated out" (zero destination element). Signed-off-by: Peter Maydell<peter.maydell@linaro.org> --- target/arm/mve_helper.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
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