isa/rv64ua/amomax_d.S

   1 # See LICENSE for license details.
   2
   3 #*****************************************************************************
   4 # amomax_d.S
   5 #-----------------------------------------------------------------------------
   6 #
   7 # Test amomax.d instruction.
   8 #
   9
  10 #include "riscv_test.h"
  11 #include "test_macros.h"
  12
  13 RVTEST_RV64U
  14 RVTEST_CODE_BEGIN
  15
  16   TEST_CASE(2, a4, 0xffffffff80000000, \
  17     li a0, 0xffffffff80000000; \
  18     li a1, 0xfffffffffffff800; \
  19     la a3, amo_operand; \
  20     sd a0, 0(a3); \
  21     amomax.d    a4, a1, 0(a3); \
  22   )
  23
  24   TEST_CASE(3, a5, 0xfffffffffffff800, ld a5, 0(a3))
  25
  26   TEST_CASE(4, a4, 0, \
  27     li a1, 1; \
  28     sd x0, 0(a3); \
  29     amomax.d    a4, a1, 0(a3); \
  30   )
  31
  32   TEST_CASE(5, a5, 1, ld a5, 0(a3))
  33
  34   TEST_PASSFAIL
  35
  36 RVTEST_CODE_END
  37
  38   .data
  39 RVTEST_DATA_BEGIN
  40
  41   TEST_DATA
  42
  43 RVTEST_DATA_END
  44
  45   .bss
  46   .align 3
  47 amo_operand:
  48   .dword 0