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Re: [PATCH v2 14/25] target/ppc: Avoid tcg_const_i64 in do_vcntmb


From: Philippe Mathieu-Daudé
Subject: Re: [PATCH v2 14/25] target/ppc: Avoid tcg_const_i64 in do_vcntmb
Date: Thu, 9 Mar 2023 11:18:15 +0100
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.8.0

On 7/3/23 19:34, Richard Henderson wrote:
Compute both partial results separately and accumulate
at the end, instead of accumulating in the middle.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
Cc: Daniel Henrique Barboza <danielhb413@gmail.com>
Cc: Cédric Le Goater <clg@kaod.org>
Cc: David Gibson <david@gibson.dropbear.id.au>
Cc: Greg Kurz <groug@kaod.org>
Cc: qemu-ppc@nongnu.org
---
  target/ppc/translate/vmx-impl.c.inc | 21 +++++++++++----------
  1 file changed, 11 insertions(+), 10 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>




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