. remove a few asserts in the kernel and 64bi library
    that are not compatible with the timing code
  . change the TIME_BLOCKS code a little to work in-kernel
		
	
			
		
			
				
	
	
		
			47 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			47 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/* The <assert.h> header contains a macro called "assert" that allows 
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 * programmers to put assertions in the code.  These assertions can be verified
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 * at run time.  If an assertion fails, an error message is printed and the
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 * program aborts.
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 * Assertion checking can be disabled by adding the statement
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 *
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 *	#define NDEBUG
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 *
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 * to the program before the 
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 *
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 *	#include <assert.h>
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 *
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 * statement.
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 */
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#undef assert
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#ifndef _MINIX_ANSI_H
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#include <minix/ansi.h>
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#endif
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#if TIME_ASSERTS
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#define _ASSERT_EVALUATE(st) do { TIME_BLOCK(st); } while(0)
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#else
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#define _ASSERT_EVALUATE(st) do { st } while(0)
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#endif
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#ifdef NDEBUG
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/* Debugging disabled -- do not evaluate assertions. */
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#define assert(expr)  ((void) 0)
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#else
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/* Debugging enabled -- verify assertions at run time. */
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#ifdef _ANSI
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#define	__makestr(x)	# x
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#define	__xstr(x)	__makestr(x)
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_PROTOTYPE( void __bad_assertion, (const char *_mess) );
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#define	assert(expr)	do { int _av;	\
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			_ASSERT_EVALUATE(_av = !!(expr););	\
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			if(!_av) {	\
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				__bad_assertion("Assertion \"" #expr "\" failed, file " __xstr(__FILE__) ", line " __xstr(__LINE__) "\n"); \
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		    } } while(0)
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#else
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#define assert(expr) ((void) ((expr) ? 0 : __assert( __FILE__,  __LINE__)))
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#endif /* _ANSI */
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#endif
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