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