isa/rv32ui/amomax_w.S

   1 #*****************************************************************************
   2 # amomax_d.S
   3 #-----------------------------------------------------------------------------
   4 #
   5 # Test amomax.w instruction.
   6 #
   7
   8 #include "riscv_test.h"
   9 #include "test_macros.h"
  10
  11 RVTEST_RV32U
  12 RVTEST_CODE_BEGIN
  13
  14   TEST_CASE(2, a4, 0x80000000, \
  15     li a0, 0x80000000; \
  16     li a1, 0xfffff800; \
  17     la a3, amo_operand; \
  18     sw a0, 0(a3); \
  19     amomax.w    a4, a1, 0(a3); \
  20   )
  21
  22   TEST_CASE(3, a5, 0xfffff800, lw a5, 0(a3))
  23
  24   TEST_CASE(4, a4, 0, \
  25     li a1, 1; \
  26     sw x0, 0(a3); \
  27     amomax.w    a4, a1, 0(a3); \
  28   )
  29
  30   TEST_CASE(5, a5, 1, lw a5, 0(a3))
  31
  32   TEST_PASSFAIL
  33
  34 RVTEST_CODE_END
  35
  36   .data
  37 RVTEST_DATA_BEGIN
  38
  39   TEST_DATA
  40
  41 RVTEST_DATA_END
  42
  43   .bss
  44   .align 3
  45 amo_operand:
  46   .dword 0
  47   .skip 65536