On Fri, 2017-02-24 at 09:47 -0500, Nathan Howard wrote:
> Also, this code would read better with the inner test
> reversed or done first
>
> if (indx_offset < 0) {
> if (indx_offset != -EDOM)
>
On Thu, Feb 23, 2017 at 9:33 PM, Joe Perches wrote:
> On Thu, 2017-02-23 at 14:17 -0800, Ricardo Neri wrote:
>> On Thu, 2017-02-23 at 08:24 +0100, Peter Zijlstra wrote:
>> > On Wed, Feb 22, 2017 at 10:36:50PM -0800, Ricardo Neri wrote:
>> > > + /*
>> > > + * A nega
On Thu, 2017-02-23 at 18:33 -0800, Joe Perches wrote:
> On Thu, 2017-02-23 at 14:17 -0800, Ricardo Neri wrote:
> > On Thu, 2017-02-23 at 08:24 +0100, Peter Zijlstra wrote:
> > > On Wed, Feb 22, 2017 at 10:36:50PM -0800, Ricardo Neri wrote:
> > > > + /*
> > > > +
On Thu, 2017-02-23 at 14:17 -0800, Ricardo Neri wrote:
> On Thu, 2017-02-23 at 08:24 +0100, Peter Zijlstra wrote:
> > On Wed, Feb 22, 2017 at 10:36:50PM -0800, Ricardo Neri wrote:
> > > + /*
> > > + * A negative offset generally means a error, except
> > > +
On Thu, 2017-02-23 at 08:24 +0100, Peter Zijlstra wrote:
> On Wed, Feb 22, 2017 at 10:36:50PM -0800, Ricardo Neri wrote:
> > + /*
> > +* A negative offset generally means a error, except
> > +* -EDOM, which means that the contents of the reg
On 23/02/17 07:24, Peter Zijlstra wrote:
On Wed, Feb 22, 2017 at 10:36:50PM -0800, Ricardo Neri wrote:
+ /*
+* A negative offset generally means a error, except
+* -EDOM, which means that the contents of the register
+
On Wed, Feb 22, 2017 at 10:36:50PM -0800, Ricardo Neri wrote:
> + /*
> + * A negative offset generally means a error, except
> + * -EDOM, which means that the contents of the register
> + * should not be used as inde
Section 2.2.1.2 of the Intel 64 and IA-32 Architectures Software
Developer's Manual volume 2A states that when memory addressing is used
(i.e., mod part of ModR/M is not 3), a SIB byte is used and the index of
the SIB byte points to the R/ESP (i.e., index = 4), the index should not be
used in the c
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