Add MIPS ASE DSP testcases. Signed-off-by: Jia Liu <proljc@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
		
			
				
	
	
		
			26 lines
		
	
	
		
			441 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			26 lines
		
	
	
		
			441 B
		
	
	
	
		
			C
		
	
	
	
	
	
#include<stdio.h>
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#include<assert.h>
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int main()
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{
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    int rd, rs, rt, dsp;
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    int result, resultdsp;
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    rs = 0x12345678;
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    rt = 0x87654321;
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    result    = 0x8BCF1357;
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    resultdsp = 0x01;
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    __asm
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        ("subu.qb %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 >> 20) & 0x01;
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    assert(dsp == resultdsp);
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    assert(rd  == result);
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    return 0;
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}
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