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Re: [PATCH v3 02/22] host-utils: fix missing zero-extension in divs128


From: Richard Henderson
Subject: Re: [PATCH v3 02/22] host-utils: fix missing zero-extension in divs128
Date: Thu, 21 Oct 2021 13:02:13 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0

On 9/10/21 4:26 AM, Luis Pires wrote:
*plow (lower 64 bits of the dividend) is passed into divs128() as
a signed 64-bit integer. When building an __int128_t from it, it
must be zero-extended, instead of sign-extended.

Suggested-by: Richard Henderson<richard.henderson@linaro.org>
Signed-off-by: Luis Pires<luis.pires@eldorado.org.br>
---
  include/qemu/host-utils.h | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

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

r~



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