This is the mail archive of the gcc-help@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: How to know some info?

From: "John S. Fine" <johnsfine at verizon dot net>
To: johncaponski <wolfomaster at yahoo dot es>
Cc: gcc-help at gcc dot gnu dot org
Date: Mon, 09 Nov 2009 11:12:49 -0500
Subject: Re: How to know some info?
References: <26157754.post@talk.nabble.com> <26264687.post@talk.nabble.com> <4AF7FAFC.8080408@redhat.com> <26264862.post@talk.nabble.com> <4AF80538.5040102@redhat.com> <26268950.post@talk.nabble.com>

johncaponski wrote:

leal 0(,%ebx,8), %edx <-- Here I store sth in edx... WHAT!!!?? subl %ebx, %edx


These two instructions together are an optimized form of
edx = 7 * ebx

References:
- How to know some info?
  - From: johncaponski
- Re: How to know some info?
  - From: johncaponski
- Re: How to know some info?
  - From: Andrew Haley
- Re: How to know some info?
  - From: johncaponski
- Re: How to know some info?
  - From: Andrew Haley
- Re: How to know some info?
  - From: johncaponski

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]