sim/testsuite/bfin/s11.s

   1 # mach: bfin
   2
   3 //  Shift test program.
   4 //  Test instructions
   5 //  RL0 = CC = BXOR (A0 AND R1) << 1;
   6 //  RL0 = CC = BXOR  A0 AND R1;
   7 //  A0 <<=1 (BXOR A0 AND A1 CC);
   8 //  RL3 = CC = BXOR A0 AND A1 CC;
   9
  10 .include "testutils.inc"
  11         start
  12
  13         init_r_regs 0;
  14         ASTAT = R0;
  15
  16 //  RL0 = CC = BXOR (A0 AND R1) << 1;
  17         R0.L = 0x1000;
  18         R0.H = 0x0000;
  19         A0.w = R0;
  20         R0.L = 0x0000;
  21         A0.x = R0.L;
  22         R1.L = 0xffff;
  23         R1.H = 0xffff;
  24         R2.L = CC = BXORSHIFT( A0 , R1 );
  25         R0 = A0.w;
  26         DBGA ( R0.L , 0x2000 );
  27         DBGA ( R0.H , 0x0000 );
  28         R0.L = A0.x;
  29         DBGA ( R0.L , 0x0000 );
  30         R0 = CC;
  31         DBGA ( R0.L , 0x0001 );
  32         DBGA ( R0.H , 0x0000 );
  33         DBGA ( R2.L , 0x0001 );
  34
  35         R0.L = 0x1000;
  36         R0.H = 0x0001;
  37         A0.w = R0;
  38         R0.L = 0x0000;
  39         A0.x = R0.L;
  40         R1.L = 0xffff;
  41         R1.H = 0xffff;
  42         R2.L = CC = BXORSHIFT( A0 , R1 );
  43         R0 = A0.w;
  44         DBGA ( R0.L , 0x2000 );
  45         DBGA ( R0.H , 0x0002 );
  46         R0.L = A0.x;
  47         DBGA ( R0.L , 0x0000 );
  48         R0 = CC;
  49         DBGA ( R0.L , 0x0000 );
  50         DBGA ( R0.H , 0x0000 );
  51         DBGA ( R2.L , 0x0000 );
  52
  53         R0.L = 0xffff;
  54         R0.H = 0xffff;
  55         A0.w = R0;
  56         R0.L = 0x00ff;
  57         A0.x = R0.L;
  58         R1.L = 0xffff;
  59         R1.H = 0xffff;
  60         R2.L = CC = BXORSHIFT( A0 , R1 );
  61         R0 = A0.w;
  62         DBGA ( R0.L , 0xfffe );
  63         DBGA ( R0.H , 0xffff );
  64         R0.L = A0.x;
  65         DBGA ( R0.L , 0xffff );
  66         R0 = CC;
  67         DBGA ( R0.L , 0x0001 );
  68         DBGA ( R0.H , 0x0000 );
  69         DBGA ( R2.L , 0x0001 );
  70
  71 // no
  72         R0.L = 0xffff;
  73         R0.H = 0xffff;
  74         A0.w = R0;
  75         R0.L = 0x00ff;
  76         A0.x = R0.L;
  77         R1.L = 0xffff;
  78         R1.H = 0xffff;
  79         R2.L = CC = BXOR( A0 , R1 );
  80         R0 = A0.w;
  81         DBGA ( R0.L , 0xffff );
  82         DBGA ( R0.H , 0xffff );
  83         R0.L = A0.x;
  84         DBGA ( R0.L , 0xffff );
  85         R0 = CC;
  86         DBGA ( R0.L , 0x0000 );
  87         DBGA ( R0.H , 0x0000 );
  88         DBGA ( R2.H , 0x0000 );
  89
  90 //  A0 <<=1 (BXOR A0 AND A1 CC);
  91
  92         R0.L = 0x1000;
  93         R0.H = 0x0000;
  94         A0.w = R0;
  95         R0.L = 0x0000;
  96         A0.x = R0.L;
  97         R0.L = 0xffff;
  98         R0.H = 0xffff;
  99         A1.w = R0;
 100         R0.L = 0x00ff;
 101         A1.x = R0.L;
 102         R0.L = 0x0000;
 103         R0.H = 0x0000;
 104         CC = R0;
 105         A0 = BXORSHIFT( A0 , A1, CC );
 106         R0 = A0.w;
 107         DBGA ( R0.L , 0x2001 );
 108         DBGA ( R0.H , 0x0000 );
 109         R0.L = A0.x;
 110         DBGA ( R0.L , 0x0000 );
 111
 112         R0.L = 0x1000;
 113         R0.H = 0x0000;
 114         A0.w = R0;
 115         R0.L = 0x0000;
 116         A0.x = R0.L;
 117         R0.L = 0x0fff;
 118         R0.H = 0xffff;
 119         A1.w = R0;
 120         R0.L = 0x00ff;
 121         A1.x = R0.L;
 122         R0.L = 0x0000;
 123         R0.H = 0x0000;
 124         CC = R0;
 125         A0 = BXORSHIFT( A0 , A1, CC );
 126         R0 = A0.w;
 127         DBGA ( R0.L , 0x2000 );
 128         DBGA ( R0.H , 0x0000 );
 129         R0.L = A0.x;
 130         DBGA ( R0.L , 0x0000 );
 131
 132         R0.L = 0x1000;
 133         R0.H = 0x0000;
 134         A0.w = R0;
 135         R0.L = 0x0000;
 136         A0.x = R0.L;
 137         R0.L = 0xffff;
 138         R0.H = 0xffff;
 139         A1.w = R0;
 140         R0.L = 0x00ff;
 141         A1.x = R0.L;
 142         R0.L = 0x0001;
 143         R0.H = 0x0000;
 144         CC = R0;
 145         A0 = BXORSHIFT( A0 , A1, CC );
 146         R0 = A0.w;
 147         DBGA ( R0.L , 0x2000 );
 148         DBGA ( R0.H , 0x0000 );
 149         R0.L = A0.x;
 150         DBGA ( R0.L , 0x0000 );
 151
 152 // no
 153
 154         R0.L = 0x1000;
 155         R0.H = 0x0000;
 156         A0.w = R0;
 157         R0.L = 0x0000;
 158         A0.x = R0.L;
 159         R0.L = 0xffff;
 160         R0.H = 0xffff;
 161         A1.w = R0;
 162         R0.L = 0x00ff;
 163         A1.x = R0.L;
 164         R0.L = 0x0000;
 165         R0.H = 0x0000;
 166         CC = R0;
 167         R2.L = CC = BXOR( A0 , A1, CC );
 168         R0 = A0.w;
 169         DBGA ( R0.L , 0x1000 );
 170         DBGA ( R0.H , 0x0000 );
 171         R0.L = A0.x;
 172         DBGA ( R0.L , 0x0000 );
 173         DBGA ( R2.L , 0x0001 );
 174         R0 = CC;
 175         DBGA ( R0.L , 0x0001 );
 176
 177         pass