On Mon, 2024-04-01 at 10:22 +0800, chenglulu wrote:
>
> 在 2024/4/1 上午9:29, Xi Ruoyao 写道:
> > On Fri, 2024-03-29 at 09:23 +0800, chenglulu wrote:
> >
> > > I tested spec2006. In the floating-point program, the test items with
> > > large
> > >
> > > fluctuations are removed, and the rest is basi
在 2024/4/1 上午9:29, Xi Ruoyao 写道:
On Fri, 2024-03-29 at 09:23 +0800, chenglulu wrote:
I tested spec2006. In the floating-point program, the test items with large
fluctuations are removed, and the rest is basically unchanged.
The fixed-point 464.h264ref (10,10) was 6.7% higher than (5,5) and
On Fri, 2024-03-29 at 09:23 +0800, chenglulu wrote:
> I tested spec2006. In the floating-point program, the test items with large
>
> fluctuations are removed, and the rest is basically unchanged.
>
> The fixed-point 464.h264ref (10,10) was 6.7% higher than (5,5) and (10,22).
So IIUC (10,10) is
在 2024/3/27 下午8:42, Xi Ruoyao 写道:
On Wed, 2024-03-27 at 18:39 +0800, Xi Ruoyao wrote:
On Wed, 2024-03-27 at 10:38 +0800, chenglulu wrote:
在 2024/3/26 下午5:48, Xi Ruoyao 写道:
The latency of LA464 and LA664 division instructions depends on the
input. When I updated the costs in r14-6642, I unin
在 2024/3/27 下午8:42, Xi Ruoyao 写道:
On Wed, 2024-03-27 at 18:39 +0800, Xi Ruoyao wrote:
On Wed, 2024-03-27 at 10:38 +0800, chenglulu wrote:
在 2024/3/26 下午5:48, Xi Ruoyao 写道:
The latency of LA464 and LA664 division instructions depends on the
input. When I updated the costs in r14-6642, I unin
On Wed, 2024-03-27 at 18:39 +0800, Xi Ruoyao wrote:
> On Wed, 2024-03-27 at 10:38 +0800, chenglulu wrote:
> >
> > 在 2024/3/26 下午5:48, Xi Ruoyao 写道:
> > > The latency of LA464 and LA664 division instructions depends on the
> > > input. When I updated the costs in r14-6642, I unintentionally set th
On Wed, Mar 27, 2024 at 1:20 PM Xi Ruoyao wrote:
>
> On Wed, 2024-03-27 at 08:54 +0100, Richard Biener wrote:
> > On Tue, Mar 26, 2024 at 10:52 AM Xi Ruoyao wrote:
> > >
> > > The latency of LA464 and LA664 division instructions depends on the
> > > input. When I updated the costs in r14-6642, I
On Wed, 2024-03-27 at 08:54 +0100, Richard Biener wrote:
> On Tue, Mar 26, 2024 at 10:52 AM Xi Ruoyao wrote:
> >
> > The latency of LA464 and LA664 division instructions depends on the
> > input. When I updated the costs in r14-6642, I unintentionally set the
> > division costs to the best-case
On Wed, 2024-03-27 at 10:38 +0800, chenglulu wrote:
>
> 在 2024/3/26 下午5:48, Xi Ruoyao 写道:
> > The latency of LA464 and LA664 division instructions depends on the
> > input. When I updated the costs in r14-6642, I unintentionally set the
> > division costs to the best-case latency (when the first
On Tue, Mar 26, 2024 at 10:52 AM Xi Ruoyao wrote:
>
> The latency of LA464 and LA664 division instructions depends on the
> input. When I updated the costs in r14-6642, I unintentionally set the
> division costs to the best-case latency (when the first operand is 0).
> Per a recent discussion [1]
在 2024/3/26 下午5:48, Xi Ruoyao 写道:
The latency of LA464 and LA664 division instructions depends on the
input. When I updated the costs in r14-6642, I unintentionally set the
division costs to the best-case latency (when the first operand is 0).
Per a recent discussion [1] we should use "somethi
The latency of LA464 and LA664 division instructions depends on the
input. When I updated the costs in r14-6642, I unintentionally set the
division costs to the best-case latency (when the first operand is 0).
Per a recent discussion [1] we should use "something sensible" instead
of it.
Use the a
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