Subversion Repositories fwrisc

# See LICENSE for license details.

#*****************************************************************************
# bge.S
#-----------------------------------------------------------------------------
#
# Test bge instruction.
#

#include "riscv_test.h"
#include "compliance_test.h"
#include "compliance_io.h"
#include "aw_test_macros.h"


RVTEST_RV64U
RVTEST_CODE_BEGIN

  #-------------------------------------------------------------
  # Branch tests
  #-------------------------------------------------------------

  # Each test checks both forward and backward branches

  TEST_BR2_OP_TAKEN( 2, bge,  0,  0 );
  TEST_BR2_OP_TAKEN( 3, bge,  1,  1 );
  TEST_BR2_OP_TAKEN( 4, bge, -1, -1 );
  TEST_BR2_OP_TAKEN( 5, bge,  1,  0 );
  TEST_BR2_OP_TAKEN( 6, bge,  1, -1 );
  TEST_BR2_OP_TAKEN( 7, bge, -1, -2 );

  TEST_BR2_OP_NOTTAKEN(  8, bge,  0,  1 );
  TEST_BR2_OP_NOTTAKEN(  9, bge, -1,  1 );
  TEST_BR2_OP_NOTTAKEN( 10, bge, -2, -1 );
  TEST_BR2_OP_NOTTAKEN( 11, bge, -2,  1 );

  #-------------------------------------------------------------
  # Bypassing tests
  #-------------------------------------------------------------

  TEST_BR2_SRC12_BYPASS( 12, 0, 0, bge, -1, 0 );
  TEST_BR2_SRC12_BYPASS( 13, 0, 1, bge, -1, 0 );
  TEST_BR2_SRC12_BYPASS( 14, 0, 2, bge, -1, 0 );
  TEST_BR2_SRC12_BYPASS( 15, 1, 0, bge, -1, 0 );
  TEST_BR2_SRC12_BYPASS( 16, 1, 1, bge, -1, 0 );
  TEST_BR2_SRC12_BYPASS( 17, 2, 0, bge, -1, 0 );

  TEST_BR2_SRC12_BYPASS( 18, 0, 0, bge, -1, 0 );
  TEST_BR2_SRC12_BYPASS( 19, 0, 1, bge, -1, 0 );
  TEST_BR2_SRC12_BYPASS( 20, 0, 2, bge, -1, 0 );
  TEST_BR2_SRC12_BYPASS( 21, 1, 0, bge, -1, 0 );
  TEST_BR2_SRC12_BYPASS( 22, 1, 1, bge, -1, 0 );
  TEST_BR2_SRC12_BYPASS( 23, 2, 0, bge, -1, 0 );

  #-------------------------------------------------------------
  # Test delay slot instructions not executed nor bypassed
  #-------------------------------------------------------------

  TEST_CASE( 24, x1, 3, \
    li  x1, 1; \
    bge x1, x0, 1f; \
    addi x1, x1, 1; \
    addi x1, x1, 1; \
    addi x1, x1, 1; \
    addi x1, x1, 1; \
1:  addi x1, x1, 1; \
    addi x1, x1, 1; \
  )

  TEST_PASSFAIL

RVTEST_CODE_END

  .data
RV_COMPLIANCE_DATA_BEGIN
test_res:
    .fill 30, 4, -1
RV_COMPLIANCE_DATA_END