Przemyslaw,
dlmalloc[1452], HB_SPINLOCK_USE is set.
I'll try using OS/2 section to see if it works.
Maurilio.
Przemysław Czerpak wrote:
> On Tue, 24 Nov 2009, Maurilio Longo wrote:
>
> Hi,
>
>> hbmk2 fails with an exception inside harbourm.dll.
>> hbtest and hbrun, instead, work flawlessly.
>> What can it be?
>
> Only HBMK2 uses MT HVM so probably code for MT locks inside
> DLMALLOC in OS2 builds is broken. It should be easy to fix it.
> Depending on available atomic macros one of two versions is used,
> see dlmalloc[1467]
>
> #ifdef HB_SPINLOCK_USE
>
> static int spin_acquire_lock( HB_SPINLOCK_T *l )
> {
> HB_SPINLOCK_ACQUIRE( l );
> return 0;
> }
>
> #define MLOCK_T HB_SPINLOCK_T
> #define INITIAL_LOCK(l) *(l)=HB_SPINLOCK_INIT
> #define ACQUIRE_LOCK(l) spin_acquire_lock(l)
> #define RELEASE_LOCK(l) HB_SPINLOCK_RELEASE(l)
> #define MLOCK_INIT HB_SPINLOCK_INIT
>
> #elif defined( HB_OS_OS2 )
>
> #define MLOCK_T HB_RAWCRITICAL_T
> #define INITIAL_LOCK(l) HB_CRITICAL_INIT(*(l))
> #define ACQUIRE_LOCK(l) HB_CRITICAL_LOCK(*(l))
> #define RELEASE_LOCK(l) HB_CRITICAL_UNLOCK(*(l))
> #define MLOCK_INIT { 0 }
>
> #elif !defined( WIN32 )
>
>
> If you are using o...@x86 and GCC then the first version (HB_SPINLOCK_USE)
> should be enabled. This code is used also on other platforms so it should
> work without any problems so maybe in OS2 builds HB_CPU_X86 is not set
> (BTW I'll commit some minor modification to the code which sets this macro
> in a while). The second version inside HB_OS_OS2 section is not tested at
> all and it's highly possible that it does not work. Can you check which
> version is used in your build?
> Just simply add:
> int version_HB_SPINLOCK_USE;
> and:
> int version_HB_OS_OS2;
> to above code and check which variable will be reported as unused.
>
> best regards,
> Przemek
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>
--
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| | | |__| Maurilio Longo
|_|_|_|____| farmaconsult s.r.l.
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