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s8.s revision 1.1 
      1 //  Test  rl4 = VMAX r5  A0<<1;
      2 //  Test  rl4 = VMAX r5  A0>>1;
      3 # mach: bfin
      4 
      5 .include "testutils.inc"
      6 	start
      7 
      8 
      9 // max value in high half, hence bit into A0 is one
     10 	A0 = 0;
     11 	R1.L = 0x2;	// max in r1 is 3
     12 	R1.H = 0x3;
     13 
     14 	R6.L = VIT_MAX( R1 ) (ASL);
     15 
     16 	DBGA ( R6.L , 0x0003 );
     17 	R7 = A0.w;
     18 	DBGA ( R7.L , 0x0001 );
     19 	DBGA ( R7.H , 0x0000 );
     20 	R7.L = A0.x;
     21 	DBGA ( R7.L , 0x0000 );
     22 
     23 // max value in low half, hence bit into A0 is zero
     24 	R0.L = 0x8000;
     25 	R0.H = 0x8000;
     26 	A0.w = R0;
     27 	R1.L = 0x8001;	// max in r1 is 8001
     28 	R1.H = 0x7f00;
     29 
     30 	R6.L = VIT_MAX( R1 ) (ASL);
     31 
     32 	DBGA ( R6.L , 0x8001 );
     33 	R7 = A0.w;
     34 	DBGA ( R7.L , 0x0000 );
     35 	DBGA ( R7.H , 0x0001 );
     36 	R7.L = A0.x;
     37 	DBGA ( R7.L , 0x0001 );
     38 
     39 // max value in high half, hence bit into A0 is one
     40 	R0.L = 0x8000;
     41 	R0.H = 0x0000;
     42 	A0.w = R0;
     43 	R1.L = 0x7fff;	// max in r1 is 8001
     44 	R1.H = 0x8001;
     45 
     46 	R6.L = VIT_MAX( R1 ) (ASR);
     47 
     48 	DBGA ( R6.L , 0x8001 );
     49 	R7 = A0.w;
     50 	DBGA ( R7.L , 0x4000 );
     51 	DBGA ( R7.H , 0x8000 );
     52 	R7.L = A0.x;
     53 	DBGA ( R7.L , 0x0000 );
     54 
     55 	pass
     56