isa/rv32ui/bge.S

   1 # See LICENSE for license details.
   2
   3 #*****************************************************************************
   4 # bge.S
   5 #-----------------------------------------------------------------------------
   6 #
   7 # Test bge instruction.
   8 #
   9
  10 #include "riscv_test.h"
  11 #include "test_macros.h"
  12
  13 RVTEST_RV32U
  14 RVTEST_CODE_BEGIN
  15
  16   #-------------------------------------------------------------
  17   # Branch tests
  18   #-------------------------------------------------------------
  19
  20   # Each test checks both forward and backward branches
  21
  22   TEST_BR2_OP_TAKEN( 2, bge,  0,  0 );
  23   TEST_BR2_OP_TAKEN( 3, bge,  1,  1 );
  24   TEST_BR2_OP_TAKEN( 4, bge, -1, -1 );
  25   TEST_BR2_OP_TAKEN( 5, bge,  1,  0 );
  26   TEST_BR2_OP_TAKEN( 6, bge,  1, -1 );
  27   TEST_BR2_OP_TAKEN( 7, bge, -1, -2 );
  28
  29   TEST_BR2_OP_NOTTAKEN(  8, bge,  0,  1 );
  30   TEST_BR2_OP_NOTTAKEN(  9, bge, -1,  1 );
  31   TEST_BR2_OP_NOTTAKEN( 10, bge, -2, -1 );
  32   TEST_BR2_OP_NOTTAKEN( 11, bge, -2,  1 );
  33
  34   #-------------------------------------------------------------
  35   # Bypassing tests
  36   #-------------------------------------------------------------
  37
  38   TEST_BR2_SRC12_BYPASS( 12, 0, 0, bge, -1, 0 );
  39   TEST_BR2_SRC12_BYPASS( 13, 0, 1, bge, -1, 0 );
  40   TEST_BR2_SRC12_BYPASS( 14, 0, 2, bge, -1, 0 );
  41   TEST_BR2_SRC12_BYPASS( 15, 1, 0, bge, -1, 0 );
  42   TEST_BR2_SRC12_BYPASS( 16, 1, 1, bge, -1, 0 );
  43   TEST_BR2_SRC12_BYPASS( 17, 2, 0, bge, -1, 0 );
  44
  45   TEST_BR2_SRC12_BYPASS( 18, 0, 0, bge, -1, 0 );
  46   TEST_BR2_SRC12_BYPASS( 19, 0, 1, bge, -1, 0 );
  47   TEST_BR2_SRC12_BYPASS( 20, 0, 2, bge, -1, 0 );
  48   TEST_BR2_SRC12_BYPASS( 21, 1, 0, bge, -1, 0 );
  49   TEST_BR2_SRC12_BYPASS( 22, 1, 1, bge, -1, 0 );
  50   TEST_BR2_SRC12_BYPASS( 23, 2, 0, bge, -1, 0 );
  51
  52   #-------------------------------------------------------------
  53   # Test delay slot instructions not executed nor bypassed
  54   #-------------------------------------------------------------
  55
  56   TEST_CASE( 24, x1, 3, \
  57     li  x1, 1; \
  58     bge x1, x0, 1f; \
  59     addi x1, x1, 1; \
  60     addi x1, x1, 1; \
  61     addi x1, x1, 1; \
  62     addi x1, x1, 1; \
  63 1:  addi x1, x1, 1; \
  64     addi x1, x1, 1; \
  65   )
  66
  67   TEST_PASSFAIL
  68
  69 RVTEST_CODE_END
  70
  71   .data
  72 RVTEST_DATA_BEGIN
  73
  74   TEST_DATA
  75
  76 RVTEST_DATA_END