sim/testsuite/sim/aarch64/fcmp.s

   1 # mach: aarch64
   2
   3 # Check the FP compare instructions: fcmps, fcmpzs, fcmpes, fcmpzes, fcmpd,
   4 # fcmpzd, fcmped, fcmpzed.
   5 # For 1 operand compares, check 0, 1, -1, +Inf, -Inf.
   6 # For 2 operand compares, check 1/1, 1/-2, -1/2, +Inf/+Inf, +Inf/-Inf.
   7 # FIXME: Check for qNaN and sNaN when exception raising support added.
   8
   9 .include "testutils.inc"
  10
  11         start
  12         fmov s0, wzr
  13         fcmp s0, #0.0
  14         bne .Lfailure
  15         fcmpe s0, #0.0
  16         bne .Lfailure
  17         fmov d0, xzr
  18         fcmp d0, #0.0
  19         bne .Lfailure
  20         fcmpe d0, #0.0
  21         bne .Lfailure
  22
  23         fmov s0, #1.0
  24         fcmp s0, #0.0
  25         blo .Lfailure
  26         fcmpe s0, #0.0
  27         blo .Lfailure
  28         fmov d0, #1.0
  29         fcmp d0, #0.0
  30         blo .Lfailure
  31         fcmpe d0, #0.0
  32         blo .Lfailure
  33
  34         fmov s0, #-1.0
  35         fcmp s0, #0.0
  36         bpl .Lfailure
  37         fcmpe s0, #0.0
  38         bpl .Lfailure
  39         fmov d0, #-1.0
  40         fcmp d0, #0.0
  41         bpl .Lfailure
  42         fcmpe d0, #0.0
  43         bpl .Lfailure
  44
  45         fmov s0, #1.0
  46         fmov s1, wzr
  47         fdiv s0, s0, s1
  48         fcmp s0, #0.0
  49         blo .Lfailure
  50         fcmpe s0, #0.0
  51         blo .Lfailure
  52         fmov d0, #1.0
  53         fmov d1, xzr
  54         fdiv d0, d0, d1
  55         fcmp d0, #0.0
  56         blo .Lfailure
  57         fcmpe d0, #0.0
  58         blo .Lfailure
  59
  60         fmov s0, #-1.0
  61         fmov s1, wzr
  62         fdiv s0, s0, s1
  63         fcmp s0, #0.0
  64         bpl .Lfailure
  65         fcmpe s0, #0.0
  66         bpl .Lfailure
  67         fmov d0, #-1.0
  68         fmov d1, xzr
  69         fdiv d0, d0, d1
  70         fcmp d0, #0.0
  71         bpl .Lfailure
  72         fcmpe d0, #0.0
  73         bpl .Lfailure
  74
  75         fmov s0, #1.0
  76         fmov s1, #1.0
  77         fcmp s0, s1
  78         bne .Lfailure
  79         fcmpe s0, s1
  80         bne .Lfailure
  81         fmov d0, #1.0
  82         fmov d1, #1.0
  83         fcmp d0, d1
  84         bne .Lfailure
  85         fcmpe d0, d1
  86         bne .Lfailure
  87
  88         fmov s0, #1.0
  89         fmov s1, #-2.0
  90         fcmp s0, s1
  91         blo .Lfailure
  92         fcmpe s0, s1
  93         blo .Lfailure
  94         fmov d0, #1.0
  95         fmov d1, #-2.0
  96         fcmp d0, d1
  97         blo .Lfailure
  98         fcmpe d0, d1
  99         blo .Lfailure
 100
 101         fmov s0, #-1.0
 102         fmov s1, #2.0
 103         fcmp s0, s1
 104         bpl .Lfailure
 105         fcmpe s0, s1
 106         bpl .Lfailure
 107         fmov d0, #-1.0
 108         fmov d1, #2.0
 109         fcmp d0, d1
 110         bpl .Lfailure
 111         fcmpe d0, d1
 112         bpl .Lfailure
 113
 114         fmov s0, #1.0
 115         fmov s1, wzr
 116         fdiv s0, s0, s1
 117         fcmp s0, s0
 118         bne .Lfailure
 119         fcmpe s0, s0
 120         bne .Lfailure
 121         fmov s1, #-1.0
 122         fmov s2, wzr
 123         fdiv s1, s1, s2
 124         fcmp s0, s1
 125         blo .Lfailure
 126         fcmpe s0, s1
 127         blo .Lfailure
 128
 129         fmov d0, #1.0
 130         fmov d1, xzr
 131         fdiv d0, d0, d1
 132         fcmp d0, d0
 133         bne .Lfailure
 134         fcmpe d0, d0
 135         bne .Lfailure
 136         fmov d1, #-1.0
 137         fmov d2, xzr
 138         fdiv d1, d1, d2
 139         fcmp d0, d1
 140         blo .Lfailure
 141         fcmpe d0, d1
 142         blo .Lfailure
 143
 144         pass
 145 .Lfailure:
 146         fail