Adding missing email addresses.
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From: Claudiu Zissulescu Ianculescu
Date: Thu, Apr 24, 2025 at 8:48 PM
Subject: Re: [PATCH 2/2] arc: Use intrinsics for __builtin_mul_overflow ()
To: Jeff Law
Hi Jeff,
The other attributes are not required as the pattern
On 3/18/25 10:23 AM, Luis Silva wrote:
This patch handles both signed and unsigned
builtin multiplication overflow.
Uses the "mpy.f" instruction to set the condition
codes based on the result. In the event of an
overflow, the V flag is set, triggering a
conditional move depending on the V fl
LGTM,
Cheers,
Claudiu
On Tue, Mar 18, 2025 at 6:23 PM Luis Silva wrote:
>
> This patch handles both signed and unsigned
> builtin multiplication overflow.
>
> Uses the "mpy.f" instruction to set the condition
> codes based on the result. In the event of an
> overflow, the V flag is set, trigger
This patch handles both signed and unsigned
builtin multiplication overflow.
Uses the "mpy.f" instruction to set the condition
codes based on the result. In the event of an
overflow, the V flag is set, triggering a
conditional move depending on the V flag status.
For example, set "1" to "r0" in