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// Test r4 = VMAX/VMAX (r5,r1) A0<<2;
# mach: bfin
.include "testutils.inc"
start
// Both max values are in high half, hence both bits
// into A0 are 1
A0 = 0;
R1.L = 0x2; // max in r1 is 3
R1.H = 0x3;
R0.L = 0x6; // max in r0 is 7
R0.H = 0x7;
R6 = VIT_MAX( R1 , R0 ) (ASL);
DBGA ( R6.L , 0x0007 );
DBGA ( R6.H , 0x0003 );
R7 = A0.w;
DBGA ( R7.L , 0x0003 );
DBGA ( R7.H , 0x0000 );
R7.L = A0.x;
DBGA ( R7.L , 0x0000 );
// max value in r1 is in low, so second bit into A0 is zero
A0 = 0;
R1.L = 0x3; // max in r1 is 3
R1.H = 0x2;
R0.L = 0x6; // max in r0 is 7
R0.H = 0x7;
R6 = VIT_MAX( R1 , R0 ) (ASL);
DBGA ( R6.L , 0x0007 );
DBGA ( R6.H , 0x0003 );
R7 = A0.w;
DBGA ( R7.L , 0x0002 );
DBGA ( R7.H , 0x0000 );
R7.L = A0.x;
DBGA ( R7.L , 0x0000 );
// both max values in low, so both bits into A0 are zero
R0.L = 0x8000;
R0.H = 0x0;
A0.w = R0;
R1.L = 0x3; // max in r1 is 3
R1.H = 0x2;
R0.L = 0x7; // max in r0 is 7
R0.H = 0x6;
R6 = VIT_MAX( R1 , R0 ) (ASL);
DBGA ( R6.L , 0x0007 );
DBGA ( R6.H , 0x0003 );
R7 = A0.w;
DBGA ( R7.L , 0x0000 );
DBGA ( R7.H , 0x0002 );
R7.L = A0.x;
DBGA ( R7.L , 0x0000 );
// Test for correct max when one value overflows
A0 = 0;
R1.L = 0x7fff; // max in r1 is 0x8001 (overflowed)
R1.H = 0x8001;
R0.L = 0x6; // max in r0 is 7
R0.H = 0x7;
R6 = VIT_MAX( R1 , R0 ) (ASL);
DBGA ( R6.L , 0x0007 );
DBGA ( R6.H , 0x8001 );
R7 = A0.w;
DBGA ( R7.L , 0x0003 );
DBGA ( R7.H , 0x0000 );
R7.L = A0.x;
DBGA ( R7.L , 0x0000 );
pass