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Re: [PATCH] target/i386: Fix 32-bit AD[CO]X insns in 64-bit mode

From: Philippe Mathieu-Daudé
Subject: Re: [PATCH] target/i386: Fix 32-bit AD[CO]X insns in 64-bit mode
Date: Thu, 16 Feb 2023 08:26:36 +0100
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.7.2 
On 15/1/23 02:21, Richard Henderson wrote:

Failure to truncate the inputs results in garbage for the carry-out.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1373
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
  tests/tcg/x86_64/adox.c          | 69 ++++++++++++++++++++++++++++++++
  target/i386/tcg/emit.c.inc       |  2 +
  tests/tcg/x86_64/Makefile.target |  3 ++
  3 files changed, 74 insertions(+)
  create mode 100644 tests/tcg/x86_64/adox.c


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