sim/testsuite/bfin/logic.s

   1 //  test program for microcontroller instructions
   2 //  Test instructions
   3 //  r4 = r2 & r3;
   4 //  r4 = r2 | r3;
   5 //  r4 = r2 ^ r3;
   6 //  r4 = ~ r2;
   7 # mach: bfin
   8
   9 .include "testutils.inc"
  10         start
  11
  12         loadsym P0, data0;
  13         R0 = [ P0 ++ ];
  14         R1 = [ P0 ++ ];
  15         R2 = [ P0 ++ ];
  16         R3 = [ P0 ++ ];
  17         R4 = [ P0 ++ ];
  18
  19         R7 = R0 & R1;
  20         DBGA ( R7.L , 0x1111 );
  21         DBGA ( R7.H , 0x1111 );
  22
  23         R7 = R2 & R3;
  24         DBGA ( R7.L , 0x0001 );
  25         DBGA ( R7.H , 0x0000 );
  26
  27         R7 = R0 | R1;
  28         DBGA ( R7.L , 0xffff );
  29         DBGA ( R7.H , 0xffff );
  30
  31         R7 = R2 | R3;
  32         DBGA ( R7.L , 0x000f );
  33         DBGA ( R7.H , 0x0000 );
  34
  35         R7 = R0 ^ R1;
  36         DBGA ( R7.L , 0xeeee );
  37         DBGA ( R7.H , 0xeeee );
  38
  39         R7 = R2 ^ R3;
  40         DBGA ( R7.L , 0x000e );
  41         DBGA ( R7.H , 0x0000 );
  42
  43         R7 = ~ R0;
  44         DBGA ( R7.L , 0xeeee );
  45         DBGA ( R7.H , 0xeeee );
  46
  47         R7 = ~ R2;
  48         DBGA ( R7.L , 0xfffe );
  49         DBGA ( R7.H , 0xffff );
  50
  51         pass
  52
  53         .data
  54 data0:
  55         .dw 0x1111
  56         .dw 0x1111
  57         .dw 0xffff
  58         .dw 0xffff
  59         .dw 0x0001
  60         .dw 0x0000
  61         .dw 0x000f
  62         .dw 0x0000
  63         .dw 0x0000
  64         .dw 0x0000