isa/rv64uv/bgeu.S

   1 # See LICENSE for license details.
   2
   3 #*****************************************************************************
   4 # bgeu.S
   5 #-----------------------------------------------------------------------------
   6 #
   7 # Test bgeu instruction in a vf block.
   8 #
   9
  10 #include "riscv_test.h"
  11 #include "test_macros.h"
  12
  13 RVTEST_RV64UV
  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, bgeu, 0x00000000, 0x00000000 );
  23   TEST_BR2_OP_TAKEN( 3, bgeu, 0x00000001, 0x00000001 );
  24   TEST_BR2_OP_TAKEN( 4, bgeu, 0xffffffff, 0xffffffff );
  25   TEST_BR2_OP_TAKEN( 5, bgeu, 0x00000001, 0x00000000 );
  26   TEST_BR2_OP_TAKEN( 6, bgeu, 0xffffffff, 0xfffffffe );
  27   TEST_BR2_OP_TAKEN( 7, bgeu, 0xffffffff, 0x00000000 );
  28
  29   TEST_BR2_OP_NOTTAKEN(  8, bgeu, 0x00000000, 0x00000001 );
  30   TEST_BR2_OP_NOTTAKEN(  9, bgeu, 0xfffffffe, 0xffffffff );
  31   TEST_BR2_OP_NOTTAKEN( 10, bgeu, 0x00000000, 0xffffffff );
  32   TEST_BR2_OP_NOTTAKEN( 11, bgeu, 0x7fffffff, 0x80000000 );
  33
  34   #-------------------------------------------------------------
  35   # Bypassing tests
  36   #-------------------------------------------------------------
  37
  38   TEST_BR2_SRC12_BYPASS( 12, 0, 0, bgeu, 0xefffffff, 0xf0000000 );
  39   TEST_BR2_SRC12_BYPASS( 13, 0, 1, bgeu, 0xefffffff, 0xf0000000 );
  40   TEST_BR2_SRC12_BYPASS( 14, 0, 2, bgeu, 0xefffffff, 0xf0000000 );
  41   TEST_BR2_SRC12_BYPASS( 15, 1, 0, bgeu, 0xefffffff, 0xf0000000 );
  42   TEST_BR2_SRC12_BYPASS( 16, 1, 1, bgeu, 0xefffffff, 0xf0000000 );
  43   TEST_BR2_SRC12_BYPASS( 17, 2, 0, bgeu, 0xefffffff, 0xf0000000 );
  44
  45   TEST_BR2_SRC12_BYPASS( 18, 0, 0, bgeu, 0xefffffff, 0xf0000000 );
  46   TEST_BR2_SRC12_BYPASS( 19, 0, 1, bgeu, 0xefffffff, 0xf0000000 );
  47   TEST_BR2_SRC12_BYPASS( 20, 0, 2, bgeu, 0xefffffff, 0xf0000000 );
  48   TEST_BR2_SRC12_BYPASS( 21, 1, 0, bgeu, 0xefffffff, 0xf0000000 );
  49   TEST_BR2_SRC12_BYPASS( 22, 1, 1, bgeu, 0xefffffff, 0xf0000000 );
  50   TEST_BR2_SRC12_BYPASS( 23, 2, 0, bgeu, 0xefffffff, 0xf0000000 );
  51
  52   #-------------------------------------------------------------
  53   # Test when uts diverge
  54   #-------------------------------------------------------------
  55
  56   TEST_BR2_DIVERGED_ODD_EVEN( 24, bgeu, 1, 1, \
  57     addi x3, x3, 1; \
  58   )
  59   TEST_BR2_DIVERGED_ODD_EVEN( 25, bgeu, 2, 2, \
  60     addi x3, x3, 1; \
  61   )
  62   TEST_BR2_DIVERGED_ODD_EVEN( 26, bgeu, 3, 3, \
  63     addi x3, x3, 1; \
  64   )
  65
  66   TEST_BR2_DIVERGED_ODD_EVEN( 27, bgeu, 1, 16, \
  67     addi x3, x3, 4; \
  68     mul x3, x3, x3; \
  69   )
  70   TEST_BR2_DIVERGED_ODD_EVEN( 28, bgeu, 2, 400, \
  71     addi x3, x3, 4; \
  72     mul x3, x3, x3; \
  73   )
  74   TEST_BR2_DIVERGED_ODD_EVEN( 29, bgeu, 3, 163216, \
  75     addi x3, x3, 4; \
  76     mul x3, x3, x3; \
  77   )
  78
  79   TEST_BR2_DIVERGED_FULL12( 30, bgeu, 1, 1, \
  80     addi x3, x3, 1; \
  81   )
  82
  83   TEST_BR2_DIVERGED_FULL12( 31, bgeu, 1, 16, \
  84     addi x3, x3, 4; \
  85     mul x3, x3, x3; \
  86   )
  87
  88   TEST_BR2_DIVERGED_MEM_FULL12( 32, bgeu, 1);
  89
  90   TEST_PASSFAIL
  91
  92 RVTEST_CODE_END
  93
  94   .data
  95 RVTEST_DATA_BEGIN
  96
  97   TEST_DATA
  98
  99 RVTEST_DATA_END