sim/testsuite/sim/arm/xscale/miaph.cgs

   1 # XSCALE testcase for MIAPH
   2 # mach: xscale
   3 # as: -mcpu=xscale
   4
   5         .include "testutils.inc"
   6
   7         start
   8
   9         .global miaph
  10 miaph:
  11         # Enable access to CoProcessors 0 & 1 before
  12         # we attempt these instructions.
  13
  14         mvi_h_gr   r1, 3
  15         mcr        p15, 0, r1, cr15, cr1, 0
  16
  17         # Test Multilply Accumulate
  18
  19         mvi_h_gr   r0, 0x11223344
  20         mvi_h_gr   r1, 0x55667788
  21         mvi_h_gr   r2, 0x12345678
  22         mvi_h_gr   r3, 0x9abcdef0
  23
  24         mar        acc0, r0, r1
  25
  26         miaph      acc0, r2, r3
  27
  28         mra        r0, r1, acc0
  29
  30         test_h_gr  r0, 0xfec3f9f4
  31         test_h_gr  r1, 0x55667787
  32         test_h_gr  r2, 0x12345678
  33         test_h_gr  r3, 0x9abcdef0
  34
  35         pass