sim/testsuite/sim/bfin/a20.S

   1 # mach: bfin
   2
   3 #include "test.h"
   4 .include "testutils.inc"
   5         start
   6
   7         R1 = 0;
   8         ASTAT = R1;
   9
  10         R1.H = -32768;
  11         R2 = 0;
  12         R2.H = -32768;
  13         R3 = R1 +|+ R2;
  14         _DBG ASTAT;
  15         R7 = ASTAT;
  16         CHECKREG R7, (_VS|_V|_V_COPY|_AC1|_AZ);
  17
  18         R0.L = 32767;
  19         R0.H = 32767;
  20         R0 = R0 +|- R0;
  21         _DBG ASTAT;
  22         R7 = ASTAT;
  23         CHECKREG R7, (_VS|_V|_V_COPY|_AC0|_AC0_COPY|_AN|_AZ)
  24
  25         R0 = 0;
  26         ASTAT = R0;
  27         _DBG ASTAT;
  28         R7 = ASTAT;
  29         CHECKREG R7, (_UNSET)
  30
  31         R1.L = -1;
  32         R1.H = 0x7fff;
  33         R0 = ABS R1;
  34         _DBG R0;
  35         _DBG ASTAT;
  36         R7 = ASTAT;
  37         CHECKREG R7, (_UNSET)
  38
  39         R1=0;
  40         R1.H = 0x8000;
  41         _DBG R1;
  42         R0 = ABS R1;
  43         _DBG R0;
  44         _DBG ASTAT;
  45         R7 = ASTAT;
  46         CHECKREG R7, (_VS|_V|_V_COPY)
  47
  48         R0 = 0;
  49         ASTAT = R0;
  50
  51         R1.L = 32767;
  52         R1.H = 32767;
  53         R0 = R1 +|+ R1 (CO);
  54         _DBG R0;
  55         _DBG ASTAT;
  56         R7 = ASTAT;
  57         CHECKREG R7, (_VS|_V|_V_COPY|_AN)
  58
  59         R0.L = -1;
  60         R0.H = 32766;
  61         R1.L = -1;
  62         R1.H = -32768;
  63         R0 = PACK( R0.H , R1.L );
  64         _DBG R0;
  65         R7 = ASTAT;
  66         CHECKREG R7, (_VS|_V|_V_COPY|_AN)
  67
  68         pass