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There're two well-known ways to set an integer register to zero value on x86.
Either
mov reg, 0
or
xor reg, reg
There's an opinion that the second variant is better since the value 0 is not stored in the code and that saves several bytes of produced machine...
Started by sharptooth on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
Unless you have many more mov s however I would imagine you're not likely to cause cache misses due to... .
Cannot recall exactly why.
I think on earlier architectures the mov eax, 0 instruction used to take a little longer than the xor eax, eax as well.. .
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You know, you guys could PM 4 Regs By Regs rather than continually bumping this thread with "PM me too".
Started by Bobo Fett on
, 15 posts
by 8 people.
Answer Snippets (Read the full thread at twoplustwo):
Of course I have no problem with it either but ... .
This is true and I feel like I need to state after your message that I didn't tell one of those guys to bump our thread with pm reqests, not sure if you're implying this anyway but want to make it clear .
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Dang!
http://finance.yahoo.com/news/Regency-Centers-Announces-bw-1172342063.html?x=0
Started by Xot on
, 11 posts
by 5 people.
Answer Snippets (Read the full thread at investorvillage):
But what ....
As I write REG-C and REG-D sell in the $25.30's and I suppose will stay there til March 31st at which is reasonable....
That one got me right between the eyes....til now I had just missed .
REG-C and REG-D Called.
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PokerStars No-Limit Hold'em, $0.25 BB (8 handed) - Poker Hand Converter from PokerConverter.com
saw flop | saw showdown
BB ($11.61)
UTG ($43.05)
UTG+1 ($25.25)
Hero (MP1) ($25)
MP2 ($48.83)
CO ($47.18)
Button ($101.13)
SB ($55.17)
Preflop : Hero is MP...
Started by Exothermic on
, 11 posts
by 11 people.
Answer Snippets (Read the full thread at twoplustwo):
I wouldn't even put a decent reg on a fd here.
Villain is not giving you credit for a flopped set here .
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What's the best way to programmatically merge a .reg file into the registry? This is for unit testing; the .reg file is a test artifact which will be added then removed at the start and end of testing.
Or, if there's a better way to unit test against ...
Started by scottmarlowe on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
Yeah, thought of both to remove registry keys using a .reg file....
I haven't tested it, but it should work.
It seems that a .reg file is just called' it should merge the .reg file.
I looked into it by checking out my file associations .
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I need some help with regex:
I got a html output and I need to wrap all the registration trademarks with a <sup></sup>
I can not insert the <sup> tag in title and alt properties and obviously I don't need to wrap regs that are already...
Started by Wil on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Then for....
But in JavaScript it would look something like:
content[i].replace(/\®/g, "<sup>®</sup>sup>®</sup> -- this will leave text that's either not an already superscript ® or a tag as tokens.
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( insert really basic question disclaimer here )
More specifically, I have the following declaration:
output reg icache_ram_rw
And in some point of the code I need to put the zero value in this reg. Here's what I've tried and the outcomes:
assign icache...
Started by Rafael Almeida on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Eg:
always @( * ) begin // combo logic block if( some
There are important differences between... .
If you've somethings declared as a reg , then you set values of reg s in the same always block.
The assign statement is used for driving wire s.
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Hi guys,
I need to install a .reg file (INTRANET) by using Java. How do i get my goal ?
Cheers,
Started by Ferinha on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
If ....
You could use System.exec to launch regedit yourfile.reg
Here is how to do it :
String[] cmd = {"regedit", "yourfile.reg"}; Process p = Runtime.exec(cmd); p.waitFor();
Last line is optional, it only allows you to wait until the operation is over .
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Question: Using a .reg file, how do I completely remove a file type association? I tried e.g. deleting HKEY_CLASSES_ROOT\myextension_auto_file but that's apparently not enough.
Background: On Windows Vista, I have a .reg file which successfully associates...
Started by Philipp Lenssen on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at superuser):
Want to use a .reg file to remove the file association? Why not just do it from the user interface? Are you doing this across many workstations?
Second, I fail to see why the .reg file you linked to would only work with previously unassociated....
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C# winforms - How can I import a reg file into the registry? The following code is displaying a confirmation box to the user (yes/no).
Process regeditProcess = Process.Start("key.reg", "/S /q"); // not working regeditProcess.WaitForExit();
Started by Power-Mosfet on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
=29
Instead of executing a .reg file, you should be able to make your changes to the registry using.
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