# See LICENSE for license details.

#*****************************************************************************
# pack.S
#-----------------------------------------------------------------------------
#
# Test pack instruction.
#

#include "riscv_test.h"
#include "test_macros.h"

RVTEST_RV64U
RVTEST_CODE_BEGIN

  #-------------------------------------------------------------
  # Arithmetic tests
  #-------------------------------------------------------------

  TEST_RR_OP( 2, pack, 0x9ABCDEF012345678, 0x0000000012345678, 0x000000009ABCDEF0 );
  TEST_RR_OP( 3, pack, 0xFFFF00000000FFFF, 0x000000000000FFFF, 0x00000000FFFF0000 );
  TEST_RR_OP( 4, pack, 0xFFFFFFFFFFFFFFFF, 0x00000000FFFFFFFF, 0x00000000FFFFFFFF );
  TEST_RR_OP( 5, pack, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000 );
  TEST_RR_OP( 6, pack, 0x55555555AAAAAAAA, 0x00000000AAAAAAAA, 0x0000000055555555 );

#if __riscv_xlen == 64
  TEST_RR_OP( 7, pack, 0xDDEEFF0055667788, 0x1122334455667788, 0x99AABBCCDDEEFF00 );
  TEST_RR_OP( 8, pack, 0x00000000FFFFFFFF, 0x00000000FFFFFFFF, 0xFFFFFFFF00000000 );
  TEST_RR_OP( 9, pack, 0xFFFFFFFFFFFFFFFF, 0xFFFFFFFFFFFFFFFF, 0xFFFFFFFFFFFFFFFF );
  TEST_RR_OP( 10, pack, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000 );
  TEST_RR_OP( 11, pack, 0x55555555AAAAAAAA, 0xAAAAAAAAAAAAAAAA, 0x5555555555555555 );
#endif

  #-------------------------------------------------------------
  # Source/Destination tests
  #-------------------------------------------------------------

  TEST_RR_SRC1_EQ_DEST( 12, pack, 0x9ABCDEF012345678, 0x0000000012345678, 0x000000009ABCDEF0 );
  TEST_RR_SRC2_EQ_DEST( 13, pack, 0x9ABCDEF012345678, 0x0000000012345678, 0x000000009ABCDEF0 );
  TEST_RR_SRC12_EQ_DEST( 14, pack, 0xFFFFFFFFFFFFFFFF, 0x00000000FFFFFFFF );

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

  TEST_RR_DEST_BYPASS( 15, 0, pack, 0x9ABCDEF012345678, 0x0000000012345678, 0x000000009ABCDEF0 );
  TEST_RR_DEST_BYPASS( 16, 1, pack, 0xFFFF00000000FFFF, 0x000000000000FFFF, 0x00000000FFFF0000 );
  TEST_RR_DEST_BYPASS( 17, 2, pack, 0xFFFFFFFFFFFFFFFF, 0x00000000FFFFFFFF, 0x00000000FFFFFFFF );

  TEST_RR_SRC12_BYPASS( 18, 0, 0, pack, 0x9ABCDEF012345678, 0x0000000012345678, 0x000000009ABCDEF0 );
  TEST_RR_SRC12_BYPASS( 19, 0, 1, pack, 0xFFFF00000000FFFF, 0x000000000000FFFF, 0x00000000FFFF0000 );
  TEST_RR_SRC12_BYPASS( 20, 0, 2, pack, 0xFFFFFFFFFFFFFFFF, 0x00000000FFFFFFFF, 0x00000000FFFFFFFF );
  TEST_RR_SRC12_BYPASS( 21, 1, 0, pack, 0x9ABCDEF012345678, 0x0000000012345678, 0x000000009ABCDEF0 );
  TEST_RR_SRC12_BYPASS( 22, 1, 1, pack, 0xFFFF00000000FFFF, 0x000000000000FFFF, 0x00000000FFFF0000 );
  TEST_RR_SRC12_BYPASS( 23, 2, 0, pack, 0xFFFFFFFFFFFFFFFF, 0x00000000FFFFFFFF, 0x00000000FFFFFFFF );

  TEST_RR_SRC21_BYPASS( 24, 0, 0, pack, 0x9ABCDEF012345678, 0x0000000012345678, 0x000000009ABCDEF0 );
  TEST_RR_SRC21_BYPASS( 25, 0, 1, pack, 0xFFFF00000000FFFF, 0x000000000000FFFF, 0x00000000FFFF0000 );
  TEST_RR_SRC21_BYPASS( 26, 0, 2, pack, 0xFFFFFFFFFFFFFFFF, 0x00000000FFFFFFFF, 0x00000000FFFFFFFF );
  TEST_RR_SRC21_BYPASS( 27, 1, 0, pack, 0x9ABCDEF012345678, 0x0000000012345678, 0x000000009ABCDEF0 );
  TEST_RR_SRC21_BYPASS( 28, 1, 1, pack, 0xFFFF00000000FFFF, 0x000000000000FFFF, 0x00000000FFFF0000 );
  TEST_RR_SRC21_BYPASS( 29, 2, 0, pack, 0xFFFFFFFFFFFFFFFF, 0x00000000FFFFFFFF, 0x00000000FFFFFFFF );

  TEST_RR_ZEROSRC1( 30, pack, 0x9ABCDEF000000000, 0x000000009ABCDEF0 );
  TEST_RR_ZEROSRC2( 31, pack, 0x0000000012345678, 0x0000000012345678 );
  TEST_RR_ZEROSRC12( 32, pack, 0x0000000000000000 );
  TEST_RR_ZERODEST( 33, pack, 0x0000000012345678, 0x000000009ABCDEF0 );

  TEST_PASSFAIL

RVTEST_CODE_END

  .data
RVTEST_DATA_BEGIN
  TEST_DATA
RVTEST_DATA_END