44 lines
		
	
	
		
			656 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			44 lines
		
	
	
		
			656 B
		
	
	
	
		
			C
		
	
	
	
| #include <stdio.h>
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| 
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| int main(void)
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| {
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|     int a, b;
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|     int result;
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| 
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|     a = 0x1;
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|     b = 0x80;
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|     result = 0x2;
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|     __asm
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|     ("1:\n\t"
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|      "l.addi   %0, %0, 0x1\n\t"
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|      "l.sfeq   %0, %1\n\t"
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|      "l.bf     1b\n\t"
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|      "l.nop\n\t"
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|      : "+r"(a)
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|      : "r"(b)
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|     );
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|     if (a != result) {
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|         printf("sfeq error\n");
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|         return -1;
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|     }
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| 
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|     a = 0x7f;
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|     b = 0x80;
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|     result = 0x81;
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|     __asm
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|     ("2:\n\t"
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|      "l.addi   %0, %0, 0x1\n\t"
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|      "l.sfeq   %0, %1\n\t"
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|      "l.bf     2b\n\t"
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|      "l.nop\n\t"
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|      : "+r"(a)
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|      : "r"(b)
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|     );
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|     if (a != result) {
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|         printf("sfeq error\n");
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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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