Displaying 20 results from an estimated 600 matches similar to: "Complex proposal v3 + roundtable agenda"
2019 Aug 29
2
Complex proposal v2
All,
Here is the second revision of the proposal for a complex type in LLVM.
It clarifies a few things that came up during discussion and adds
additional operations for complex types.
-David
Proposal to Support Complex Operations in LLVM
----------------------------------------------
Revision History
v1 - Initial proposal [1]
v2 - This proposal
- Added complex of
2020 Nov 12
0
Complex proposal v3 + roundtable agenda
Hi,
There’s growing interest among our users to make better use of dedicated hardware instructions for complex math and I would like to re-start the discussion on the topic. Given that this original thread was started a while ago apologies if I missed anything already discussed earlier on the list or the round-table. The original mail is quoted below.
In particular, I’m interested in the AArch64
2019 Jul 01
14
RFC: Complex in LLVM
Hey all,
I volunteered to put together a proposal regard complex in LLVM.
Consider the following to be a strawman meant to spark discussion. It's
based on real-world experience with complex but is not expected to cover
all use-cases.
Proposal to Support Complex Operations in LLVM
----------------------------------------------
Abstract
Several vendors and individuals have proposed
2019 Jul 02
2
RFC: Complex in LLVM
> Why? I'd prefer we avoid introducing even more special cases. Is there
> any reason why we should not define "complex <scalar type>", or to be
> more restrictive, "complex <floating-point type>"? I really don't like
> the idea of excluding 128-bit complex types, and I think that we can
> have a generic facility.
Hal, we had 128-bit
2019 Sep 03
2
Complex proposal v2
Krzysztof Parzyszek via llvm-dev <llvm-dev at lists.llvm.org> writes:
>> -----Original Message-----
>> From: llvm-dev <llvm-dev-bounces at lists.llvm.org> On Behalf Of David Greene
>> via llvm-dev
>> Sent: Thursday, August 29, 2019 10:05 AM
>> To: llvm-dev <llvm-dev at lists.llvm.org>
>> Subject: [EXT] [llvm-dev] Complex proposal v2
>>
2014 Oct 18
1
Fwd: Re: Wiki advice on running getmail on INBOX access - how does that work?
Just re-tried this, and it doesn't seem to fire getmail on access for me.
My incrontab is as follows:
/home/user/Maildir/cur/ IN_ALL_EVENTS,IN_ONESHOT /home/user/bin/mvmail.sh
The incrontab rule does work, but only if I make a physical change in
/home/user/Maildir/cur/ e.g. by moving a mail from another folder in
there. Just accessing the particular inbox doesn't seem to trigger
2019 Jul 02
3
RFC: Complex in LLVM
"Finkel, Hal J." <hfinkel at anl.gov> writes:
> I think that it's really important that we're specific about the goals
> here. Exactly what kinds of optimizations are we aiming to (more-easily)
> enable? There certainly exists hardware with instructions that help
> vectorize complex multiplication, for example, and having a builtin
> complex type would
2004 Oct 06
4
Checking if an element is part of a vector
Hi!
I want to know if a given element <- ('c64') is part of a vector<- ('c64', 'amiga', 'atari').
Does a function exist for this which gives back a logical value?
thankx
db
2006 May 10
2
Speex echo canceller on TI C55 DSP
> The C55 and C64 builds diverge in exactly the same place as before (byte
> 0x1000). The output from C55 build 11387 (svn head) diverges from C55 build
> 11343 slightly later (byte 0x1116). Similarly, the output from C64 build
> 11387 (svn head) diverges from C64 build 11343 slightly later (byte 0x1126).
> So, your change clearly had an effect, not just on the 16-bit machine,
2012 Jul 13
1
lossless screencast test video
I am looking for a lossless screencast video for I a can test old rle video codecs?
---
tom_a_sparks "It's a nerdy thing I like to do"
Please use ISO approved file formats excluding Office Open XML - http://www.gnu.org/philosophy/no-word-attachments.html
Ubuntu wiki page https://wiki.ubuntu.com/tomsparks
3 x (x)Ubuntu 10.04, Amiga A1200 WB 3.1, UAE AF 2006 Premium Edition, AF 2012
2014 Feb 12
1
password problems new centos 6.4 install and sl63 install.
greetings,
a previous install and updated centos 6.4 from dvd 1 x86_64 got
trashed. not sure of cause. no big deal. install practice never
hurts. :-)
now, installation is:
CentOS-6.4-x86_64-bin-DVD1.iso installed as;
CentOS (2.6.32-358.el6.x86_64) - root (hd1,2)
SL-63-i386-2012-08-24-LiveCD.iso installed and updated as;
Scientific Linux (2.6.32-431.1.2.el6.i686) - root (hd1,5)
/dev/sdb5
2019 Jul 02
2
RFC: Complex in LLVM
Tim Northover <t.p.northover at gmail.com> writes:
> On Mon, 1 Jul 2019 at 19:56, David Greene via llvm-dev
> <llvm-dev at lists.llvm.org> wrote:
>> llvm.creal.* - Overloaded intrinsic to extract the real part of a
>> complex value
>> declare float @llvm.creal.c32(c32 %Val)
>> declare double @llvm.creal.c64(c64 %Val)
>
> What are
2018 May 30
3
Q: Samba4 AD DC & small office file sharing
>
> Yeah you're right. The main thing to do I think is set expectations
> appropriately. e.g. for a so-and-so spec'ed machine, you can expect
> x authentications per/second and y IO operations per second
> simultaneously.
>
> Problem is, I have no idea what x and y are :-).
>
> --
Yes ,Jeremy, io is the thing people should think about most and forget about.
2011 Jun 22
1
pepakura viewer
when I try to run pepakura viewer[1] it crashs
[1] http://www.tamasoft.co.jp/pepakura-en/download/viewer.html
the program reports
DIB Init Failed
Render Context Create Failed
i am running wine-1.2.2 on ubuntu 10.04
tom at tom-laptop:/media/disk/wine/drive_c/Program Files/tamasoftware/pepakura3en/viewer$ wine ./pepakura_viewer3.exe
wine: cannot find
2023 Apr 03
1
Breaking Change in Rcomplex Layout?
On 4/3/23 15:50, Michael Milton wrote:
> Okay, but I'm afraid this will only mean something to Rust users. The
> reason being that we encountered this issue in extendr: a Rust
> extension library for R. The specific compiler errors we encounter
> happen because bindgen (the Rust code generation library) read the
> changed R header files, and generated a new type definition
2023 Apr 04
1
Breaking Change in Rcomplex Layout?
Hi Tomas,
Thanks for this explanation. As you can probably tell I'm not much of a C
person, so I didn't realise this change would be invisible to C users. I
suppose R's stability contract only applies to C, and therefore changes
that break other languages such as Rust are out of scope. You are right
that this error is confused by bindgen's inability to handle anonymous
types, but
2011 Apr 24
0
SNMP issues since 5.6 upgrade
Hi there...
I scanned the archives and did some Google'ing ... can find some references
to these errors but didn't find a solution. This started when upgrading
some servers from 5.5 to 5.6 release.
It's net-snmp creating a lot of errors in the /var/log/messages suddenly. I
do believe this is only happening on 64 bit installations but not 100% sure
yet...
[root at mail1
2009 May 01
1
Plotting extra lines on scatterplot
Hello Everyone-
I'm in the process of slowly learning R and am having a little bit of
trouble plotting an extra line onto a scatterplot. I'm sure the answer
is quite simple but I am stumped.
The code I am using is:
headways <- read.table("headways.csv", header=TRUE, sep=",",
na.strings="", dec=".", strip.white=TRUE)
plot.new()
2007 Mar 01
1
How to detect a printer across a network?
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Hi,
The shares are browsable again, but the printer can not get detected.
If i list the shares from the PC the printer is connected to, it is
visible..
But somehow it is not visible in konqueror, en thus not selectable.
I used to use the ip adress, but since we are behind a router, these
adresses vary...
monkey9@tribal-sfn2:~> smbclient -L
2013 Jul 24
1
QCONST16 cross compile inconsistency
Greetings,
I have found that QCONST16(32.f, 10) yields different result
(from gcc 4.4.7 ) when the code is compiled for TI C55 or
C64 DSPs.
gcc - result is 32767
TI compiler result is -32768 (C55 compiler version 4.4.1 and
C6x compiler version 7.4.2)
Although not in the current code, QCONST32(32.f, 26) results
differ in similar fashion.
Judging by the use #ifdef TI_C.. in the code base, these