2013/3/29 Jon
> I'm toying with lzo on Windows 7 32-bit (mingwbuilds 4.8.0 and rubenvb
> 4.7.2) and want to create a solid patch for configure.ac, but my autoconf
> fu hovers around the nano-fu level. While the failure is not a mingw-w64
> bug, you guys likely have a better battle-tested solution
I'm toying with lzo on Windows 7 32-bit (mingwbuilds 4.8.0 and rubenvb 4.7.2)
and want to create a solid patch for configure.ac, but my autoconf fu hovers
around the nano-fu level. While the failure is not a mingw-w64 bug, you guys
likely have a better battle-tested solution than my throw-sed-at
Actually, I looked at doing just that. And while this is possible, my
experience suggest that gcc's built-ins don't do *quite* the same
thing. For example, __builtin_ffs() returns 0 if no bits are set, or
the 1-based bit position if a bit is set. BitScanForward return a BOOL
to indicate no b
Hello Kai. Thank you for the detailed response. It takes someone brave
to wade into a post that long.
To respond to your points:
> I disagree here.
> The cite from http://gcc.gnu.org/onlinedocs/gcc/Extended-Asm.html
Well, it's good to know that we are (literally) on the same page about
where t
2013/3/28 Corinna Vinschen :
> On Mar 28 11:47, Kai Tietz wrote:
>> Hello Corinna,
>>
>> patch is ok. Please apply
>
> Thanks. What about the script? Check in (where) or not?
>
>
> Corinna
The script could go into the tools' folder in the experimental tree.
Kai
---
On Mar 28 11:47, Kai Tietz wrote:
> Hello Corinna,
>
> patch is ok. Please apply
Thanks. What about the script? Check in (where) or not?
Corinna
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Why are those intrinsics even implemented using inline assembler
instead of GCC's own built-in functions like __builtin_ffs() for
_BitScanForward(), __sync_add_and_fetch() for _InterlockedAdd(), etc.?
--
VZ
--
Own the Fu
Hello Corinna,
patch is ok. Please apply
Thanks for the work,
Kai
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Own the Future-Intel® Level Up Game Demo Contest 2013
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Compete for recognition, cash, and t
Hello dw,
I try my best to read through your long e-mail ... (I want to get the
kudos ;) ). And thank you for reviewing this inline-assembler. This
is much appreachiated. Most of this stuff is implemented in a way "it
works for me", but code didn't had a general review.
At the beginning I want
