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Re: [PATCH v2 08/34] target/ppc: Implement cnttzdm


From: Richard Henderson
Subject: Re: [PATCH v2 08/34] target/ppc: Implement cnttzdm
Date: Sat, 30 Oct 2021 14:17:56 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0

On 10/29/21 1:23 PM, matheus.ferst@eldorado.org.br wrote:
From: Luis Pires<luis.pires@eldorado.org.br>

Implement the following PowerISA v3.1 instruction:
cnttzdm: Count Trailing Zeros Doubleword Under Bit Mask

Suggested-by: Richard Henderson<richard.henderson@linaro.org>
Signed-off-by: Luis Pires<luis.pires@eldorado.org.br>
Signed-off-by: Matheus Ferst<matheus.ferst@eldorado.org.br>
---
v2:
- Inline implementation of cnttzdm
---
  target/ppc/insn32.decode                   |  1 +
  target/ppc/translate/fixedpoint-impl.c.inc | 28 ++++++++++++++++++----
  2 files changed, 25 insertions(+), 4 deletions(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~



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