sim/testsuite/sim/frv/mqmulhs.cgs

   1 # frv testcase for mqmulhs $GRi,$GRj,$ACCk
   2 # mach: all
   3
   4         .include "testutils.inc"
   5
   6         start
   7
   8         .global mqmulhs
   9 mqmulhs:
  10         ; Positive operands
  11         set_fr_iimmed   2,3,fr8         ; multiply small numbers
  12         set_fr_iimmed   3,2,fr10
  13         set_fr_iimmed   0,1,fr9         ; multiply by 0
  14         set_fr_iimmed   2,0,fr11
  15         mqmulhs         fr8,fr10,acc0
  16         test_accg_immed         0,accg0
  17         test_acc_immed  6,acc0
  18         test_accg_immed         0,accg1
  19         test_acc_immed  6,acc1
  20         test_accg_immed         0,accg2
  21         test_acc_immed  0,acc2
  22         test_accg_immed         0,accg3
  23         test_acc_immed  0,acc3
  24
  25         set_fr_iimmed   2,1,fr8         ; multiply by 1
  26         set_fr_iimmed   1,2,fr10
  27         set_fr_iimmed   0x3fff,2,fr9    ; 15 bit result
  28         set_fr_iimmed   2,0x3fff,fr11
  29         mqmulhs         fr8,fr10,acc0
  30         test_accg_immed         0,accg0
  31         test_acc_immed  2,acc0
  32         test_accg_immed         0,accg1
  33         test_acc_immed  2,acc1
  34         test_accg_immed         0,accg2
  35         test_acc_limmed 0,0x7ffe,acc2
  36         test_accg_immed         0,accg3
  37         test_acc_limmed 0,0x7ffe,acc3
  38
  39         set_fr_iimmed   0x4000,2,fr8    ; 16 bit result
  40         set_fr_iimmed   2,0x4000,fr10
  41         set_fr_iimmed   0x7fff,0x7fff,fr9       ; max positive result
  42         set_fr_iimmed   0x7fff,0x7fff,fr11
  43         mqmulhs         fr8,fr10,acc0
  44         test_accg_immed         0,accg0
  45         test_acc_limmed 0x0000,0x8000,acc0
  46         test_accg_immed         0,accg1
  47         test_acc_limmed 0x0000,0x8000,acc1
  48         test_accg_immed         0,accg2
  49         test_acc_limmed 0x3fff,0x0001,acc2
  50         test_accg_immed         0,accg3
  51         test_acc_limmed 0x3fff,0x0001,acc3
  52
  53         ; Mixed operands
  54         set_fr_iimmed   2,0xfffd,fr8            ; multiply small numbers
  55         set_fr_iimmed   0xfffd,2,fr10
  56         set_fr_iimmed   0xfffe,1,fr9            ; multiply by 1
  57         set_fr_iimmed   1,0xfffe,fr11
  58         mqmulhs         fr8,fr10,acc0
  59         test_accg_immed         0xff,accg0
  60         test_acc_immed  -6,acc0
  61         test_accg_immed         0xff,accg1
  62         test_acc_immed  -6,acc1
  63         test_accg_immed         0xff,accg2
  64         test_acc_immed  -2,acc2
  65         test_accg_immed         0xff,accg3
  66         test_acc_immed  -2,acc3
  67
  68         set_fr_iimmed   0xfffe,0,fr8            ; multiply by 0
  69         set_fr_iimmed   0,0xfffe,fr10
  70         set_fr_iimmed   0x2001,0xfffe,fr9       ; 15 bit result
  71         set_fr_iimmed   0xfffe,0x2001,fr11
  72         mqmulhs         fr8,fr10,acc0
  73         test_accg_immed         0,accg0
  74         test_acc_immed  0,acc0
  75         test_accg_immed         0,accg1
  76         test_acc_immed  0,acc1
  77         test_accg_immed         0xff,accg2
  78         test_acc_limmed 0xffff,0xbffe,acc2
  79         test_accg_immed         0xff,accg3
  80         test_acc_limmed 0xffff,0xbffe,acc3
  81
  82         set_fr_iimmed   0x4000,0xfffe,fr8       ; 16 bit result
  83         set_fr_iimmed   0xfffe,0x4000,fr10
  84         set_fr_iimmed   0x7fff,0x8000,fr9       ; max negative result
  85         set_fr_iimmed   0x8000,0x7fff,fr11
  86         mqmulhs         fr8,fr10,acc0
  87         test_accg_immed         0xff,accg0
  88         test_acc_limmed 0xffff,0x8000,acc0
  89         test_accg_immed         0xff,accg1
  90         test_acc_limmed 0xffff,0x8000,acc1
  91         test_accg_immed         0xff,accg2
  92         test_acc_limmed 0xc000,0x8000,acc2
  93         test_accg_immed         0xff,accg3
  94         test_acc_limmed 0xc000,0x8000,acc3
  95
  96         ; Negative operands
  97         set_fr_iimmed   0xfffe,0xfffd,fr8               ; multiply small numbers
  98         set_fr_iimmed   0xfffd,0xfffe,fr10
  99         set_fr_iimmed   0xffff,0xfffe,fr9               ; multiply by -1
 100         set_fr_iimmed   0xfffe,0xffff,fr11
 101         mqmulhs         fr8,fr10,acc0
 102         test_accg_immed         0,accg0
 103         test_acc_immed  6,acc0
 104         test_accg_immed         0,accg1
 105         test_acc_immed  6,acc1
 106         test_accg_immed         0,accg2
 107         test_acc_immed  2,acc2
 108         test_accg_immed         0,accg3
 109         test_acc_immed  2,acc3
 110
 111         set_fr_iimmed   0x8001,0x8001,fr8       ; almost max positive result
 112         set_fr_iimmed   0x8001,0x8001,fr10
 113         set_fr_iimmed   0x8000,0x8000,fr9       ; max positive result
 114         set_fr_iimmed   0x8000,0x8000,fr11
 115         mqmulhs         fr8,fr10,acc0
 116         test_accg_immed         0,accg0
 117         test_acc_immed  0x3fff0001,acc0
 118         test_accg_immed         0,accg1
 119         test_acc_immed  0x3fff0001,acc1
 120         test_accg_immed         0,accg2
 121         test_acc_immed  0x40000000,acc2
 122         test_accg_immed         0,accg3
 123         test_acc_immed  0x40000000,acc3
 124
 125         pass