isa/rv32ui/jal.S

   1 #*****************************************************************************
   2 # jal.S
   3 #-----------------------------------------------------------------------------
   4 #
   5 # Test jal instruction.
   6 #
   7
   8 #include "riscv_test.h"
   9 #include "test_macros.h"
  10
  11 RVTEST_RV32U
  12 RVTEST_CODE_BEGIN
  13
  14   #-------------------------------------------------------------
  15   # Test 2: Basic test
  16   #-------------------------------------------------------------
  17
  18 test_2:
  19   li  x28, 2
  20   li  ra, 0
  21
  22 linkaddr_2:
  23   jal target_2
  24   nop
  25   nop
  26
  27   j fail
  28
  29 target_2:
  30   la  x2, linkaddr_2
  31   addi x2, x2, 4
  32   bne x2, ra, fail
  33
  34   #-------------------------------------------------------------
  35   # Test delay slot instructions not executed nor bypassed
  36   #-------------------------------------------------------------
  37
  38   TEST_CASE( 3, x2, 3, \
  39     li  x2, 1; \
  40     jal 1f; \
  41     addi x2, x2, 1; \
  42     addi x2, x2, 1; \
  43     addi x2, x2, 1; \
  44     addi x2, x2, 1; \
  45 1:  addi x2, x2, 1; \
  46     addi x2, x2, 1; \
  47   )
  48
  49   TEST_PASSFAIL
  50
  51 RVTEST_CODE_END
  52
  53   .data
  54 RVTEST_DATA_BEGIN
  55
  56   TEST_DATA
  57
  58 RVTEST_DATA_END