search for: cps

Summary ======= There is a need for dedicated continuation-passing style (CPS) calls in LLVM to support functional languages. Herein I describe the problem and propose a solution. Feedback and/or tips are greatly appreciated, as our goal is to implement these changes so they can be merged into LLVM trunk. Problem ======= Implementations of functional languages like Haskel...

> Is there a reason you can't use the algorithm from the paper "A Correspondence between Continuation Passing Style and Static Single Assignment Form" to convert your IR to LLVM's SSA IR? Yes, there are a few reasons. Undoing the CPS transformation earlier in the pipeline would mean that we are using LLVM's built-in stack. The special layout and usage of the stack in GHC is achieved through CPS, so it is baked the compiler and garbage-collected runtime system. ~kavon > On Apr 17, 2017, at 8:56 PM, Manuel Jacob <me a...

> The semantics around inlining alone are problematic enough to warrant serious hesitation. There are nicer ways to embed CPS call/return into LLVM; I just figured that there would not be much support for adding a new terminator because it would change a lot of code. Ideally we would have a block terminator like: cps call ghccc @bar (.. args ..) returnsto label %retpt Where the "returnsto" is optional to c...

Hi everybody, I'd like to try implementing a pass that transforms all functions (and function calls, returns, etc.) to CPS, so that TCO can get rid of all (or most of) the function calling overhead (because, as you probably know, the side effect of using CPS is that all function calls become tail calls). That being said, and since I'm pretty new to LLVM, I'd like to ask a couple of things to the veterans: 1...

...n happy to supply debug output, but I don't know if you want me to unplug the UPS from the outlet during that debug or not. Thanks in advance for any help, Justin ------------ ue Mar 29 23:30:39 CDT 2011 battery.charge: 120 battery.charge.low: 10 battery.charge.warning: 20 battery.mfr.date: CPS battery.runtime: 450 battery.runtime.low: 300 battery.type: PbAcid battery.voltage: 16.0 battery.voltage.nominal: 24 device.mfr: CP850PFCLCD device.model: CRDA103.981 device.serial: CPS device.type: ups driver.name: usbhid-ups driver.parameter.pollfreq: 30 driver.parameter.pollinterval: 2 driver.pa...

...www.usenix.org/conference/icac14/call-for-papers) * Special Tracks Key Information ** Smart Cyber-Physical Systems Co-Chairs: Ron Ambrosio (IBM Research), Sokwoo Rhee, NIST Paper submissions due: March 24, 2014, 11:59 p.m. PDT More info: https://www.usenix.org/conference/icac14/self-cps ** MBDS: Management of Big Data System Co-Chairs: Karsten Schwan (GIT), Vanish Talwar (HP Labs) Paper submissions due: March 31, 2014, 11:59 p.m. PDT More info: https://www.usenix.org/conference/icac14/mbds-management-big-data-systems * Special Track I: Smart Cyber-Physical Syst...

...www.usenix.org/conference/icac14/call-for-papers) * Special Tracks Key Information ** Smart Cyber-Physical Systems Co-Chairs: Ron Ambrosio (IBM Research), Sokwoo Rhee, NIST Paper submissions due: March 24, 2014, 11:59 p.m. PDT More info: https://www.usenix.org/conference/icac14/self-cps ** MBDS: Management of Big Data System Co-Chairs: Karsten Schwan (GIT), Vanish Talwar (HP Labs) Paper submissions due: March 31, 2014, 11:59 p.m. PDT More info: https://www.usenix.org/conference/icac14/mbds-management-big-data-systems * Special Track I: Smart Cyber-Physical Syst...

Hi , As the subject, I'm using the CPS UPS. I use NUT to read the HID information. The device information is attached. After I read the information, I can't see the frequency information. I have used the CPS software to see the frequency information before. But I want to see the frequency in NUT by connecting CPS UPS. I have trac...

UPS - CYBERPOWER CPS DX600E upsc usb at localhost battery.charge: 100 battery.charge.low: 10 battery.charge.warning: 20 battery.mfr.date: CPS battery.runtime: 1650 battery.runtime.low: 300 battery.type: PbAcid battery.voltage: 4.8 battery.voltage.nominal: 12 device.mfr: CPS device.model: DX600E device.type: ups driver...

Como usas la función image puedes consultar la ayuda ?image o help(image) y encontrarás el siguiente ejemplo donde se usa un diferente color Palette (mencionada por pepeceb en su respuesta). x <- 10*(1:nrow(volcano)) y <- 10*(1:ncol(volcano)) image(x, y, volcano, col = terrain.colors(100), axes = FALSE) # O puedes usar directamente el número para indicar el color image(x, y, volcano, col =

...it with llvm.returnaddress if you need it. Unfortunately the @llvm.returnaddress intrinsic does not solve the problem, as it only reads the return address pushed onto the LLVM stack by a call. We would then need a way to move the LLVM stack pointer back to where it was before the call, because a CPS call _must_ not grow the LLVM stack (it will never be popped!), so a 'call' instruction will not do. > You can't branch across functions like you're proposing because the stack and callee-save registers won't be in the right state. LLVM will inevitably save values to the s...

Por favor ver comentario con las las letras mayúsculas data("CPS1985", package = "AER") cps <- CPS1985 cps [1:10,] dim( cps) names( cps) library("quantreg") #regresion usual cps_lm <- lm(log(wage) ~ experience + I(experience^2) + + education, data = cps) #regresion por quantiles, tau...

Hello all, Has anyone had any luck getting a CPS GS 1500U working with NUT via USB. Its branded Geek Squad (don't ask) but it shows up in the USB device list as the CPS 1500U. I'm running Kubuntu Dapper with all current updates installed, Kernel 2.6.15-26-686, NUT 2.0.3. I've tried hidups and newhidups. With hidups I used port=/dev...

...this is the following machine code for a call (I'll use an x86-64 example): leaq _retpt(%rip), %scratchReg movq %scratchReg, (%ghcSPReg) jmp _bar But, if we want to end up with the above machine code using a custom lowering of just the following IR instruction, %retVals = cps call ghccc @bar (... args ...) _without_ explicitly taking the block address and writing it to the GHC stack pointer beforehand, there are some things to consider: 1. How do we prevent IR optimizations from eliminating the %retpt block? If we do not explicitly take the address of the %retpt b...

Hi, Thanks for your guidance. I use Rad Hat. The explore-CPS.txt is attached. Thx. 2017-08-01 21:37 GMT+08:00 Charles Lepple <clepple at gmail.com>: > On Aug 1, 2017, at 5:47 AM, Andy Jan <andy1635qq at gmail.com> wrote: > > > > But I want to see the frequency in NUT by connecting CPS UPS. I have > traced the NUT source code a...

Cyberpower CPS850avrlcd https://www.cyberpowersystems.com/product/ups/cp850avrlcd/ shutdown sequence: UNTESTED upsc output: _____  sudo upsc cp-ups battery.charge: 100 battery.charge.low: 10 battery.charge.warning: 20 battery.mfr.date: CPS battery.runtime: 1230 battery.runtime.low: 300 battery.type: PbAcid...

...be some has comments on it. I CC'd the initial packager. If you just want the binaries, you can use my repository. Just add this repo: [rktmb] name= RKTMB repository mixed baseurl=ftp://infogerance.locataire-serveur.info/fedora gpgcheck=0 enabled=1 -- A powerfull GroupWare, CMS, CRM, ECM: CPS (Open Source & GPL). Opengroupware, SPIP, Plone, PhpBB, JetSpeed... are good: CPS is better. http://www.cps-project.org for downloads & documentation. Free hosting of CPS groupware: http://www.objectis.org. -- A powerfull GroupWare, CMS, CRM, ECM: CPS (Open Source & GPL). Opengroupware...

...ance.locataire-serveur.info/debian/ testing main deb-src ftp://infogerance.locataire-serveur.info/debian/ testing main deb ftp://infogerance.locataire-serveur.info/debian/ unstable main deb-src ftp://infogerance.locataire-serveur.info/debian/ unstable main -- A powerfull GroupWare, CMS, CRM, ECM: CPS (Open Source & GPL). Opengroupware, SPIP, Plone, PhpBB, JetSpeed... are good: CPS is better. http://www.cps-project.org for downloads & documentation. Free hosting of CPS groupware: http://www.objectis.org.

...0:17 PM, Gene Heskett wrote: > >>> (I was looking at the hid-subdrivers.txt file in the latest NUT >>> tree, which has the command line amended to not generate that "too >>> many non-option arguments" error. Also, I wanted it to use the >>> existing cps-hid.c tables, not the generic "explore" sub-driver.) >> >> Attached, about 30 seconds worth >> > Was that enough to get it all? I should probably just ask for 60 seconds in the future :-) There are nearly 30 seconds' worth of "Quick update..." lines,...

...e and warning". I searched through syslog but could find no additional information. What is the warning? Battery charge was 100% before test was performed. Here's the full output from upsc after test: battery.charge: 37 battery.charge.low: 10 battery.charge.warning: 20 battery.mfr.date: CPS battery.runtime: 305 battery.runtime.low: 300 battery.type: PbAcid battery.voltage: 16.0 battery.voltage.nominal: 24 device.mfr: CP1350PFCLCD device.model: CRCA102\#BJ1 device.serial: CPS device.type: ups driver.name: usbhid-ups driver.parameter.pollfreq: 30 driver.parameter.pollinterval: 10 driver...