isa/rv64uv/amoswap_w.S

   1 # See LICENSE for license details.
   2
   3 #*****************************************************************************
   4 # amoswap_w.S
   5 #-----------------------------------------------------------------------------
   6 #
   7 # Test amoswap.w instruction in a vf block.
   8 #
   9
  10 #include "riscv_test.h"
  11 #include "test_macros.h"
  12
  13 RVTEST_RV64UV
  14 RVTEST_CODE_BEGIN
  15
  16   vsetcfg 4,0
  17   li a4,2048
  18   vsetvl a4,a4
  19
  20   la a5,amodest
  21   vmsv vx2,a5
  22   lui a0,%hi(vtcode)
  23   vf %lo(vtcode)(a0)
  24   la a6,dest
  25   vsw vx1,a6
  26   fence
  27
  28   li a1,0
  29 loop:
  30   lw a0,0(a6)
  31   addi TESTNUM,a1,2
  32   bne a0,a1,fail
  33   addi a6,a6,4
  34   addi a1,a1,1
  35   bne a1,a4,loop
  36   j pass
  37
  38 vtcode:
  39   utidx x3
  40   addi x3,x3,1
  41   amoswap.w x1,x3,0(x2)
  42   stop
  43
  44   TEST_PASSFAIL
  45
  46 RVTEST_CODE_END
  47
  48   .data
  49 RVTEST_DATA_BEGIN
  50
  51   TEST_DATA
  52
  53 amodest:
  54   .word 0
  55 dest:
  56   .skip 16384
  57
  58 RVTEST_DATA_END