 d70080c4e3
			
		
	
	
		d70080c4e3
		
	
	
	
	
		
			
			Add MIPS ASE DSP testcases. Signed-off-by: Jia Liu <proljc@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
		
			
				
	
	
		
			67 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			67 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| #include "io.h"
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| 
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| int main(void)
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| {
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|     long long rd, rt, result, dspcontrol;
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|     rd = 0;
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|     rt = 0x7F7F7F7F7F7F7F7F;
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|     result = 0x7F7F7F7F7F7F7F7F;
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| 
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| 
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|     __asm
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|         ("absq_s.pw %0, %1\n\t"
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|          : "=r"(rd)
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|          : "r"(rt)
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|         );
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| 
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|     if (result != rd) {
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|         printf("absq_s.pw test 1 error\n");
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| 
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|         return -1;
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|     }
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| 
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|     rd = 0;
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|     __asm
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|         ("rddsp %0\n\t"
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|          : "=r"(rd)
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|         );
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|     rd >> 20;
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|     rd = rd & 0x1;
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|     if (rd != 0) {
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|         printf("absq_s.pw test 1 dspcontrol overflow flag error\n");
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| 
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|         return -1;
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|     }
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| 
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|     rd = 0;
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|     rt = 0x80000000FFFFFFFF;
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|     result = 0x7FFFFFFF00000001;
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| 
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|     __asm
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|         ("absq_s.pw %0, %1\n\t"
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|          : "=r"(rd)
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|          : "r"(rt)
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|         );
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|     if (result != rd) {
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|         printf("absq_s.pw test 2 error\n");
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| 
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|         return -1;
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|     }
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| 
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|     rd = 0;
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|     __asm
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|         ("rddsp %0\n\t"
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|          : "=r"(rd)
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|         );
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|     rd = rd >> 20;
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|     rd = rd & 0x1;
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|     if (rd != 1) {
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|         printf("absq_s.pw test 2 dspcontrol overflow flag error\n");
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| 
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|         return -1;
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|     }
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| 
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|     return 0;
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| }
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| 
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