isa/rv64uv/amoswap_w.S

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