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correct stack depth checking

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git-svn-id: svn://kolibrios.org@705 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge)
2008-01-28 16:26:51 +00:00
parent 7ad5e56087
commit 7602a89157
5 changed files with 169 additions and 272 deletions
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27
programs/develop/open watcom/trunk/clib/crt/stackwnt.c
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@@ -34,35 +34,8 @@
#include "stacklow.h"
#include "exitwmsg.h"
#if defined(__AXP__) || defined(__PPC__)
void _init_stk( void )
{
}
_WCRTLINK unsigned __CHK( unsigned i )
{
return( i );
}
_WCRTLINK void __GRO( unsigned i )
{
i = i;
}
_WCRTLINK void __STKOVERFLOW( void )
{
__fatal_runtime_error( "stack overflow", -1 );
}
#endif
_WCRTLINK unsigned stackavail()
{
#if defined(__AXP__) || defined(__PPC__)
unsigned _SP;
_SP = (unsigned)&_SP;
return( _SP - _RWD_stacklow );
#else
return( _SP() - _RWD_stacklow );
#endif
}