fpcls on arm.
Vincent Richomme
forumer at smartmobili.com
Mon Jul 14 12:54:42 PDT 2008
Yes that what I did but I wasn't sure.
Now here is the remarks I have :
1) in std.c.windows.windows windows functions are declared in their ANSI
and UNICODE version but in windows CE only Unicode version exist(except
a few exceptions) .
My question is should I declare a std.c.windows.windowsce where I could
declare only Unicode version and specific functions or should I modify
std.c.windows.windows and add some global precompilation variable, for
instance UnderCE and Unicode :
version(Unicode)
{
export
{
BOOL CreateDirectoryW(LPCWSTR lpPathName, LPSECURITY_ATTRIBUTES
lpSecurityAttributes);
}
}
else
{
export
{
BOOL CreateDirectoryA(LPCSTR lpPathName, LPSECURITY_ATTRIBUTES
lpSecurityAttributes);
}
}
and then would it be possible to keep the same logic as windows , I mean
to be able to use short name (without A or W) in function of encoding.
version(Unicode)
{
alias CreateDirectoryW CreateDirectory
..
.
}
else
{
alias CreateDirectoryA CreateDirectory
}
2) In std.thread.d and in gc/win32, the function os_query_stackBottom()
is implemented using x86 assembler and is not portable to other
architecture.
By the way why is important to know the "bottom" of stack for the thread
? Is it a hack specific to windows and if I tell you how to get bottom
of stack on windows CE will it work ?
David Friedman a écrit :
> Stagiaire Baptiste et Sandrine wrote:
>> Hi,
>>
>> I'm working on a D crosscompiler targetting arm cellphone running
>> wince and I get some trouble with the compilation of the phobos
>> library. It cannot find
>> the module gcc.config.fpcls.
>>
>> In the configure script of phobos it appears that for some target the
>> variable
>> d_use_ieee_fpsb is set. What does fpsb stand for and can we add arm on
>> the list
>> of supported cpu ?
>>
>>
>
>
> In the phobos configure.in script, look for this section:
>
> case "$target_cpu" in
> i*86|powerpc*|ppc*|x86_64 ) d_use_ieee_fpsb=1 ;;
> *) d_use_ieee_fpsb=0 ;;
> esac
>
>
> Change the second line to this:
>
> i*86|powerpc*|ppc*|x86_64|arm* ) d_use_ieee_fpsb=1 ;;
>
> If you don't have autoconf, you can directly edit "configure".
>
> "fpsb" stands for "fpclass()/signbit()"
>
> David
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