isa/rv64uv/amoswap_d.S

   1 #*****************************************************************************
   2 # amoswap_d.S
   3 #-----------------------------------------------------------------------------
   4 #
   5 # Test amoswap.d instruction in a vf block.
   6 #
   7
   8 #include "riscv_test.h"
   9 #include "test_macros.h"
  10
  11 RVTEST_RV64U
  12 RVTEST_CODE_BEGIN
  13
  14   li a4,2048
  15   vvcfgivl a4,a4,4,0
  16
  17   la a5,amodest
  18   vmsv vx2,a5
  19   lui a0,%hi(vtcode)
  20   vf %lo(vtcode)(a0)
  21   la a6,dest
  22   vsd vx1,a6
  23   fence.v.l
  24
  25   li a1,0
  26 loop:
  27   ld a0,0(a6)
  28   addi x28,a1,2
  29   bne a0,a1,fail
  30   addi a6,a6,8
  31   addi a1,a1,1
  32   bne a1,a4,loop
  33   j pass
  34
  35 vtcode:
  36   utidx x3
  37   addi x3,x3,1
  38   amoswap.d x1,x3,0(x2)
  39   stop
  40
  41   TEST_PASSFAIL
  42
  43 RVTEST_CODE_END
  44
  45   .data
  46 RVTEST_DATA_BEGIN
  47
  48   TEST_DATA
  49
  50 amodest:
  51   .dword 0
  52 dest:
  53   .skip 16384
  54
  55 RVTEST_DATA_END