67 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			67 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
| /***************************************************************************
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| Copyright (c) 2016, The OpenBLAS Project
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| All rights reserved.
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| Redistribution and use in source and binary forms, with or without
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| modification, are permitted provided that the following conditions are
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| met:
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| 1. Redistributions of source code must retain the above copyright
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| notice, this list of conditions and the following disclaimer.
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| 2. Redistributions in binary form must reproduce the above copyright
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| notice, this list of conditions and the following disclaimer in
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| the documentation and/or other materials provided with the
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| distribution.
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| 3. Neither the name of the OpenBLAS project nor the names of
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| its contributors may be used to endorse or promote products
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| derived from this software without specific prior written permission.
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| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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| AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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| ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
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| LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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| DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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| CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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| OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| *****************************************************************************/
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| 
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| #include "common.h"
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| #include <math.h>
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| 
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| #if defined(DOUBLE)
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| 
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| #define ABS fabs
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| 
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| #else
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| 
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| #define ABS fabsf
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| 
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| #endif
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| 
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| 
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| FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
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| {
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| 	BLASLONG i=0;
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| 	BLASLONG ix=0;
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| 	FLOAT minf=0.0;
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| 
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| 	if (n <= 0 || inc_x <= 0) return(minf);
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| 
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| 	minf=ABS(x[0]);
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| 	ix += inc_x;
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| 	i++;
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| 
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| 	while(i < n)
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| 	{
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| 		if( ABS(x[ix]) < minf )
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| 		{
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| 			minf = ABS(x[ix]);
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| 		}
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| 		ix += inc_x;
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| 		i++;
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| 	}
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| 	return(minf);
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| }
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| 
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| 
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