sim/testsuite/sim/bfin/7641.s

   1 # Blackfin testcase for playing with TESTSET
   2 # mach: bfin
   3
   4         .include "testutils.inc"
   5
   6         start
   7
   8         loadsym P0, element1
   9
  10         loadsym P1, element2
  11
  12         R0 = B [P0];                    // R0 should get 00
  13         R1 = B [P1];                    // R1 should get 02
  14
  15         TESTSET(P0);                // should set CC and MSB of memory byte
  16         R0 = CC;
  17         TESTSET(P1);                    // should clear CC and not change MSB of memory
  18         R1 = CC;
  19
  20         R2 = B [P0];                    // R2 should get 80
  21         R3 = B [P1];                    // R3 should get 02
  22
  23         dbga(R0.l,0x0001);
  24         dbga(R0.h,0x0000);
  25         dbga(R1.l,0x0000);
  26         dbga(R1.h,0x0000);
  27         dbga(R2.l,0x0080);
  28         dbga(R2.h,0x0000);
  29         dbga(R3.l,0x0082);
  30         dbga(R3.h,0x0000);
  31
  32         pass
  33
  34 .data
  35 .align 4;
  36 element1: .long 0x0
  37 element2: .long 0x2
  38 element3: .long 0x4