sim/testsuite/bfin/a12.s

   1 //  Test   SAA
   2 # mach: bfin
   3
   4 .include "testutils.inc"
   5         start
   6
   7         I0 = 0;
   8         I1 = 0;
   9
  10         imm32 R0, 0x04030201;
  11         imm32 R2, 0x04030201;
  12         A1 = A0 = 0;
  13         saa(r1:0,r3:2);
  14         R0 = A0.w;
  15         R1 = A1.w;
  16         CHECKREG R0, 0;
  17         CHECKREG R1, 0;
  18
  19         imm32 R0, 0x00000201;
  20         imm32 R2, 0x00020102;
  21         A1 = A0 = 0;
  22         saa(r1:0,r3:2);
  23         saa(r1:0,r3:2);
  24         saa(r1:0,r3:2);
  25         R0 = A0.w;
  26         R1 = A1.w;
  27         CHECKREG R0, 0x00030003;
  28         CHECKREG R1, 0x00000006;
  29
  30         imm32 R0, 0x000300ff;
  31         imm32 R2, 0x0001ff00;
  32         A1 = A0 = 0;
  33         saa(r1:0,r3:2);
  34         saa(r1:0,r3:2);
  35         R0 = A0.w;
  36         R1 = A1.w;
  37         CHECKREG R0, 0x1fe01fe;
  38         CHECKREG R1, 0x0000004;
  39
  40         pass