isa/rv64ua/amoadd_d.S

   1 # See LICENSE for license details.
   2
   3 #*****************************************************************************
   4 # amoadd_d.S
   5 #-----------------------------------------------------------------------------
   6 #
   7 # Test amoadd.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     amoadd.d    a4, a1, 0(a3); \
  22   )
  23
  24   TEST_CASE(3, a5, 0xffffffff7ffff800, ld a5, 0(a3))
  25
  26   # try again after a cache miss
  27   TEST_CASE(4, a4, 0xffffffff7ffff800, \
  28     amoadd.d a4, a1, 0(a3); \
  29   )
  30
  31   TEST_CASE(5, a5, 0xffffffff7ffff000, ld a5, 0(a3))
  32
  33   TEST_PASSFAIL
  34
  35 RVTEST_CODE_END
  36
  37   .data
  38 RVTEST_DATA_BEGIN
  39
  40   TEST_DATA
  41
  42 RVTEST_DATA_END
  43
  44   .bss
  45   .align 3
  46 amo_operand:
  47   .dword 0