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Re: [Qemu-devel] [PATCH v1 09/10] target/ppc: add ov32 flag in divide op


From: Richard Henderson
Subject: Re: [Qemu-devel] [PATCH v1 09/10] target/ppc: add ov32 flag in divide operations
Date: Tue, 21 Feb 2017 07:00:47 +1100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0

On 02/20/2017 09:12 PM, Nikunj A Dadhania wrote:
Add helper_div_compute_ov() in the int_helper for updating the overflow
flags.

For Divide Word:
SO, OV, and OV32 bits reflects overflow of the 32-bit result

For Divide DoubleWord:
SO, OV, and OV32 bits reflects overflow of the 64-bit result

Signed-off-by: Nikunj A Dadhania <address@hidden>
---
 target/ppc/int_helper.c | 49 ++++++++++++++++---------------------------------
 target/ppc/translate.c  |  6 ++++--
 2 files changed, 20 insertions(+), 35 deletions(-)

Reviewed-by: Richard Henderson <address@hidden>


r~



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