sim/testsuite/frv/mqcpxiu.cgs

   1 # frv testcase for mqcpxiu $GRi,$GRj,$GRk
   2 # mach: all
   3
   4         .include "testutils.inc"
   5
   6         start
   7
   8         .global mqcpxiu
   9 mqcpxiu:
  10         set_fr_iimmed   4,2,fr8         ; multiply small numbers
  11         set_fr_iimmed   3,5,fr10
  12         set_fr_iimmed   1,2,fr9         ; multiply by 1
  13         set_fr_iimmed   1,3,fr11
  14         mqcpxiu         fr8,fr10,acc0
  15         test_accg_immed         0,accg0
  16         test_acc_immed  26,acc0
  17         test_accg_immed         0,accg1
  18         test_acc_immed  5,acc1
  19
  20         set_fr_iimmed   0,2,fr8         ; multiply by 0
  21         set_fr_iimmed   0,2,fr10
  22         set_fr_iimmed   0x3fff,1,fr9    ; 15 bit result
  23         set_fr_iimmed   0x0001,2,fr11
  24         mqcpxiu         fr8,fr10,acc0
  25         test_accg_immed         0,accg0
  26         test_acc_immed  0,acc0
  27         test_accg_immed         0,accg1
  28         test_acc_limmed 0x0000,0x7fff,acc1
  29
  30         set_fr_iimmed   0x4000,1,fr8    ; 16 bit result
  31         set_fr_iimmed   0x0001,2,fr10
  32         set_fr_iimmed   0x4000,1,fr9    ; 17 bit result
  33         set_fr_iimmed   0x0001,4,fr11
  34         mqcpxiu         fr8,fr10,acc0
  35         test_accg_immed         0,accg0
  36         test_acc_limmed 0x0000,0x8001,acc0
  37         test_accg_immed         0,accg1
  38         test_acc_immed  0x0010001,acc1
  39
  40         set_fr_iimmed   0x7fff,0x0000,fr8       ; max positive result
  41         set_fr_iimmed   0x7fff,0x7fff,fr10
  42         set_fr_iimmed   0x8000,0x8000,fr9       ; max positive result
  43         set_fr_iimmed   0x0000,0x8000,fr11
  44         mqcpxiu         fr8,fr10,acc0
  45         test_accg_immed         0,accg0
  46         test_acc_immed  0x3fff0001,acc0
  47         test_accg_immed         0,accg1
  48         test_acc_limmed 0x4000,0x0000,acc1
  49
  50         set_fr_iimmed   0xffff,0x0000,fr8       ; max positive result
  51         set_fr_iimmed   0xffff,0xffff,fr10
  52         set_fr_iimmed   0xffff,0xffff,fr9       ; max positive result
  53         set_fr_iimmed   0xffff,0xffff,fr11
  54         mqcpxiu         fr8,fr10,acc0
  55         test_accg_immed         0,accg0
  56         test_acc_limmed 0xfffe,0x0001,acc0
  57         test_accg_immed 1,accg1
  58         test_acc_immed  0xfffc0002,acc1
  59
  60         pass