similar to: How to get the value for casting in a bitcast instruction more efficiently?

Displaying 20 results from an estimated 800 matches similar to: "How to get the value for casting in a bitcast instruction more efficiently?"

2016 Dec 15
0
How to get the value for casting in a bitcast instruction more efficiently?
This might help: http://llvm.org/docs/ProgrammersManual.html#the-value-class Or maybe I'm misunderstanding what you mean by "efficient way to get the value". When you say 'value', I'm assuming you mean the class. In your case, AllocaInst inherits from value. -Ryan On Thu, Dec 15, 2016 at 10:24 AM, Shen Liu via llvm-dev < llvm-dev at lists.llvm.org> wrote: >
2016 Dec 15
2
How to get the value for casting in a bitcast instruction more efficiently?
Hi everyone, This is a simple question but is there an efficient way to get the *value for casting* directly from a bitcast instruction? bitcast format :<result> = bitcast <ty> <*value*> to <ty2> For example, if i have MemAddr ... 0x3d61238 %key = alloca [16 x i8], align 16 0x3d612a8 %plain_text = alloca [64 x i8], align 16 0x3d61318 %key1 = bitcast [16 x i8]*
2016 Dec 15
4
How to get the value for casting in a bitcast instruction more efficiently?
Hi Ryan, Thanks for your reply! Yes i can use llvm::Use.get() API to do this, i just want to know whether there's a better way(e.g. an existed API like getValue()) to make my code look more professional. On Thu, Dec 15, 2016 at 2:58 PM, Ryan Taylor via llvm-dev < llvm-dev at lists.llvm.org> wrote: > This might help: > >
2016 Dec 15
0
How to get the value for casting in a bitcast instruction more efficiently?
I guess I didn't understand your question, my point was that the operand, in your example, inherits from value class, it already is a value, most everything in IR is a value. -Ryan On Thu, Dec 15, 2016 at 3:10 PM, Shen Liu <sxl463 at cse.psu.edu> wrote: > Hi Ryan, > > Thanks for your reply! Yes i can use llvm::Use.get() API to do this, i > just want to know whether
2016 Dec 15
0
How to get the value for casting in a bitcast instruction more efficiently?
> On Dec 15, 2016, at 12:10 PM, Shen Liu via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > Hi Ryan, > > Thanks for your reply! Yes i can use llvm::Use.get() API to do this, i just want to know whether there's a better way(e.g. an existed API like getValue()) to make my code look more professional. CastInst->getOperand(0) ? — Mehdi > > On Thu, Dec
2008 Dec 13
2
Need Help in converting php encryption decryption code to ruby on rails
Hi guys i found this encryption decryption in php and try to convert it in rails but i am unable to successfully convert it. So plz help me. I you write the whole conversion code then it will be great. PHP code is like this ================ # #/********************************************** #** #** MD5 block cypher #** #** Author..: leapinglangoor [
2010 Nov 04
1
Calling a method directly from a test => no method error
I''m trying to get a test to pass and keep getting a "no method error" I''m using the routines from Chapter 8 of "Security on Rails" and can''t get the test to pass. I keep getting "no method error" for decrypt. Can someone help me with the correct "address" for decrypt so I can call it directly. Here is the routine definition:
2020 Mar 02
0
[PATCH v1 00/11] virtio-mem: paravirtualized memory
On 02.03.20 14:49, David Hildenbrand wrote: > This series is based on latest linux-next. The patches are located at: > https://github.com/davidhildenbrand/linux.git virtio-mem-v1 > > The basic idea of virtio-mem is to provide a flexible, > cross-architecture memory hot(un)plug solution that avoids many limitations > imposed by existing technologies, architectures, and
2012 Jul 07
18
Problem processing text file after uploading
I''ve got a web-app currently partially working. The user uploads a .txt, .docx or .doc file to the server. Currently the model handles those files, saves some metadata (the extention and orig filename) then saves the file to the hard drive. Next it converts the doc and docx files to plain text and saves the output to a txt file. My problem is I want to copy the plain text contents of
2007 Dec 05
0
Encryption using blowfish
I''m working on encrypting some data using blowfish. The previous implementation was done using php as follows. $key = ''some key''; $data = ''data to be encrypted'' $iv = pack(''H*'', substr($key, 0, 16)); $literak_key =", $key.$key.$key.substr($key,16),"; $cipher = mcrypt_module_open(MCRYPT_BLOWFISH, '''',
2005 Sep 30
14
pdb missing files?
Hello, I''m trying to get PDB working in accordance with the instructions at http://www.cl.cam.ac.uk/~sos22/replay.bk/docs/misc/XenDebugger-HOWTO and a message from this list: http://lists.xensource.com/archives/html/xen-devel/2004-08/msg00017.html When I try to build pdb I first get errors because the Makefile is configured to treat warnings as errors, and there are some warnings.
2013 Feb 03
0
[LLVMdev] BitCast for function type casting?
Shall I just use BitCast for function type conversion as well? For example, in C notation, can I safely cast a pointer to the first function to the second and back again: void foo( T * ) to/from void generic( int8 * ) -- edA-qa mort-ora-y -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sign: Please digitally sign your emails. Encrypt: I'm also happy to receive
2013 Aug 16
0
[LLVMdev] Definition of the bitcast instruction for vectors
On Fri, Aug 16, 2013 at 7:51 AM, Daniel Sanders <Daniel.Sanders at imgtec.com>wrote: > Hi,**** > > ** ** > > From http://llvm.org/docs/LangRef.html#bitcast-to-instruction:**** > > ** ** > > The ‘bitcast‘ instruction converts value to type ty2. It is always a no-op > cast because no bits change with this conversion. The conversion is done as > if the value
2012 Apr 29
2
Xy plot help
Dear R group, Tried to turn off the html in yahoo.  So far  not successful.  Apologies! I tried to get xyplot shrink fit for my mixed model.  But, the mixed model line is not seen in the graph. I would like to know if there is anything wrong with my code. Thanks, A.K. (fm1 <- lmer(Response3 ~1+ Wavelength*Start_Resp*time + (1|resid) + (1+time|Subject_BDat), family=binomial, data=Behavdat,
2013 Aug 16
2
[LLVMdev] Definition of the bitcast instruction for vectors
Hi, >From http://llvm.org/docs/LangRef.html#bitcast-to-instruction: The 'bitcast' instruction converts value to type ty2. It is always a no-op cast because no bits change with this conversion. The conversion is done as if the value had been stored to memory and read back as type ty2. Pointer (or vector of pointers) types may only be converted to other pointer (or vector of pointers)
2004 Jun 10
2
bleah
Not to be a bitch, but I've asked several times about some basic questions or examples to clarify the essentials for configuration. What do some of the parameters mean? Expecially the ones that are mentioned only one in a paragraph and no where else in the documentation or wiki. (ie: login_process_per_use) And there have been a few others as well. that I won't bother to repeat. But
2019 Sep 19
14
[PATCH RFC v3 0/9] virtio-mem: paravirtualized memory
Long time no RFC! I finally had time to get the next version of the Linux driver side of virtio-mem into shape, incorporating ideas and feedback from previous discussions. This RFC is based on the series currently on the mm list: - [PATCH 0/3] Remove __online_page_set_limits() - [PATCH v1 0/3] mm/memory_hotplug: Export generic_online_page() - [PATCH v4 0/8] mm/memory_hotplug: Shrink zones before
2020 Mar 02
20
[PATCH v1 00/11] virtio-mem: paravirtualized memory
This series is based on latest linux-next. The patches are located at: https://github.com/davidhildenbrand/linux.git virtio-mem-v1 The basic idea of virtio-mem is to provide a flexible, cross-architecture memory hot(un)plug solution that avoids many limitations imposed by existing technologies, architectures, and interfaces. More details can be found below and in linked material. It's
2020 Mar 02
20
[PATCH v1 00/11] virtio-mem: paravirtualized memory
This series is based on latest linux-next. The patches are located at: https://github.com/davidhildenbrand/linux.git virtio-mem-v1 The basic idea of virtio-mem is to provide a flexible, cross-architecture memory hot(un)plug solution that avoids many limitations imposed by existing technologies, architectures, and interfaces. More details can be found below and in linked material. It's
2013 Jan 18
5
reading multiple key=value pairs per line
Hi, Thanks for a great environmentfor statistical computing :-) I have some input data in a file ("input_kvpairs.csv") of the form key1=23, key2=67, key3="hello there" key1=7, key2=22, key3="how are you" key1=2, key2=77, key3="nice day, thanks" Now in my head I wish it was of the form ("input.csv") #key1, key2, key3 23, 67, "hello