isa/rv64uv/amomaxu_d.S

   1 #*****************************************************************************
   2 # amomaxu_d.S
   3 #-----------------------------------------------------------------------------
   4 #
   5 # Test amomaxu.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   li a2,-1
  27 loop:
  28   ld a0,0(a6)
  29   addi x28,a1,2
  30   bne a0,a2,fail
  31   addi a6,a6,8
  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   li x1,-1
  40   mul x3,x3,x1
  41   amomaxu.d 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   .dword -1
  55 dest:
  56   .skip 16384
  57
  58 RVTEST_DATA_END