isa/rv64uv/amomin_w.S

   1 #*****************************************************************************
   2 # amomin_w.S
   3 #-----------------------------------------------------------------------------
   4 #
   5 # Test amomin.w 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   vsw vx1,a6
  23   fence.v.l
  24
  25   li a1,0
  26   li a2,0
  27 loop:
  28   lw a0,0(a6)
  29   addi x28,a1,2
  30   bne a0,a2,fail
  31   addi a6,a6,4
  32   addi a1,a1,1
  33   addi a2,a2,-1
  34   bne a1,a4,loop
  35   j pass
  36
  37 vtcode:
  38   utidx x3
  39   addi x3,x3,1
  40   li x1,-1
  41   mul x3,x3,x1
  42   amomin.w x1,x3,0(x2)
  43   stop
  44
  45   TEST_PASSFAIL
  46
  47 RVTEST_CODE_END
  48
  49   .data
  50 RVTEST_DATA_BEGIN
  51
  52   TEST_DATA
  53
  54 amodest:
  55   .word 0
  56 dest:
  57   .skip 16384
  58
  59 RVTEST_DATA_END