27 lines
		
	
	
		
			479 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			27 lines
		
	
	
		
			479 B
		
	
	
	
		
			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, rs, rt, dsp;
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|     long long result, resultdsp;
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| 
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|     rs = 0x80001234;
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|     rt = 0x80004321;
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|     result = 0x7FFF098B;
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|     resultdsp = 1;
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| 
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|     __asm
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|         ("mulq_s.ph %0, %2, %3\n\t"
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|          "rddsp %1\n\t"
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|          : "=r"(rd), "=r"(dsp)
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|          : "r"(rs), "r"(rt)
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|         );
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|     dsp = (dsp >> 21) & 0x01;
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|     if (rd  != result || dsp != resultdsp) {
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|         printf("mulq_s.ph 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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