| # See LICENSE for license details. |
| |
| #***************************************************************************** |
| # sraw.S |
| #----------------------------------------------------------------------------- |
| # |
| # Test sraw instruction. |
| # |
| |
| #include "riscv_test.h" |
| #include "test_macros.h" |
| |
| RVTEST_RV64U |
| RVTEST_CODE_BEGIN |
| |
| #------------------------------------------------------------- |
| # Arithmetic tests |
| #------------------------------------------------------------- |
| |
| TEST_RR_OP( 2, sraw, 0xffffffff80000000, 0xffffffff80000000, 0 ); |
| TEST_RR_OP( 3, sraw, 0xffffffffc0000000, 0xffffffff80000000, 1 ); |
| TEST_RR_OP( 4, sraw, 0xffffffffff000000, 0xffffffff80000000, 7 ); |
| TEST_RR_OP( 5, sraw, 0xfffffffffffe0000, 0xffffffff80000000, 14 ); |
| TEST_RR_OP( 6, sraw, 0xffffffffffffffff, 0xffffffff80000001, 31 ); |
| |
| TEST_RR_OP( 7, sraw, 0x000000007fffffff, 0x000000007fffffff, 0 ); |
| TEST_RR_OP( 8, sraw, 0x000000003fffffff, 0x000000007fffffff, 1 ); |
| TEST_RR_OP( 9, sraw, 0x0000000000ffffff, 0x000000007fffffff, 7 ); |
| TEST_RR_OP( 10, sraw, 0x000000000001ffff, 0x000000007fffffff, 14 ); |
| TEST_RR_OP( 11, sraw, 0x0000000000000000, 0x000000007fffffff, 31 ); |
| |
| TEST_RR_OP( 12, sraw, 0xffffffff81818181, 0xffffffff81818181, 0 ); |
| TEST_RR_OP( 13, sraw, 0xffffffffc0c0c0c0, 0xffffffff81818181, 1 ); |
| TEST_RR_OP( 14, sraw, 0xffffffffff030303, 0xffffffff81818181, 7 ); |
| TEST_RR_OP( 15, sraw, 0xfffffffffffe0606, 0xffffffff81818181, 14 ); |
| TEST_RR_OP( 16, sraw, 0xffffffffffffffff, 0xffffffff81818181, 31 ); |
| |
| # Verify that shifts only use bottom five bits |
| |
| TEST_RR_OP( 17, sraw, 0xffffffff81818181, 0xffffffff81818181, 0xffffffffffffffe0 ); |
| TEST_RR_OP( 18, sraw, 0xffffffffc0c0c0c0, 0xffffffff81818181, 0xffffffffffffffe1 ); |
| TEST_RR_OP( 19, sraw, 0xffffffffff030303, 0xffffffff81818181, 0xffffffffffffffe7 ); |
| TEST_RR_OP( 20, sraw, 0xfffffffffffe0606, 0xffffffff81818181, 0xffffffffffffffee ); |
| TEST_RR_OP( 21, sraw, 0xffffffffffffffff, 0xffffffff81818181, 0xffffffffffffffff ); |
| |
| # Verify that shifts ignore top 32 (using true 64-bit values) |
| |
| TEST_RR_OP( 44, sraw, 0x0000000012345678, 0xffffffff12345678, 0 ); |
| TEST_RR_OP( 45, sraw, 0x0000000001234567, 0xffffffff12345678, 4 ); |
| TEST_RR_OP( 46, sraw, 0xffffffff92345678, 0x0000000092345678, 0 ); |
| TEST_RR_OP( 47, sraw, 0xfffffffff9234567, 0x0000000092345678, 4 ); |
| |
| #------------------------------------------------------------- |
| # Source/Destination tests |
| #------------------------------------------------------------- |
| |
| TEST_RR_SRC1_EQ_DEST( 22, sraw, 0xffffffffff000000, 0xffffffff80000000, 7 ); |
| TEST_RR_SRC2_EQ_DEST( 23, sraw, 0xfffffffffffe0000, 0xffffffff80000000, 14 ); |
| TEST_RR_SRC12_EQ_DEST( 24, sraw, 0, 7 ); |
| |
| #------------------------------------------------------------- |
| # Bypassing tests |
| #------------------------------------------------------------- |
| |
| TEST_RR_DEST_BYPASS( 25, 0, sraw, 0xffffffffff000000, 0xffffffff80000000, 7 ); |
| TEST_RR_DEST_BYPASS( 26, 1, sraw, 0xfffffffffffe0000, 0xffffffff80000000, 14 ); |
| TEST_RR_DEST_BYPASS( 27, 2, sraw, 0xffffffffffffffff, 0xffffffff80000000, 31 ); |
| |
| TEST_RR_SRC12_BYPASS( 28, 0, 0, sraw, 0xffffffffff000000, 0xffffffff80000000, 7 ); |
| TEST_RR_SRC12_BYPASS( 29, 0, 1, sraw, 0xfffffffffffe0000, 0xffffffff80000000, 14 ); |
| TEST_RR_SRC12_BYPASS( 30, 0, 2, sraw, 0xffffffffffffffff, 0xffffffff80000000, 31 ); |
| TEST_RR_SRC12_BYPASS( 31, 1, 0, sraw, 0xffffffffff000000, 0xffffffff80000000, 7 ); |
| TEST_RR_SRC12_BYPASS( 32, 1, 1, sraw, 0xfffffffffffe0000, 0xffffffff80000000, 14 ); |
| TEST_RR_SRC12_BYPASS( 33, 2, 0, sraw, 0xffffffffffffffff, 0xffffffff80000000, 31 ); |
| |
| TEST_RR_SRC21_BYPASS( 34, 0, 0, sraw, 0xffffffffff000000, 0xffffffff80000000, 7 ); |
| TEST_RR_SRC21_BYPASS( 35, 0, 1, sraw, 0xfffffffffffe0000, 0xffffffff80000000, 14 ); |
| TEST_RR_SRC21_BYPASS( 36, 0, 2, sraw, 0xffffffffffffffff, 0xffffffff80000000, 31 ); |
| TEST_RR_SRC21_BYPASS( 37, 1, 0, sraw, 0xffffffffff000000, 0xffffffff80000000, 7 ); |
| TEST_RR_SRC21_BYPASS( 38, 1, 1, sraw, 0xfffffffffffe0000, 0xffffffff80000000, 14 ); |
| TEST_RR_SRC21_BYPASS( 39, 2, 0, sraw, 0xffffffffffffffff, 0xffffffff80000000, 31 ); |
| |
| TEST_RR_ZEROSRC1( 40, sraw, 0, 15 ); |
| TEST_RR_ZEROSRC2( 41, sraw, 32, 32 ); |
| TEST_RR_ZEROSRC12( 42, sraw, 0 ); |
| TEST_RR_ZERODEST( 43, sraw, 1024, 2048 ); |
| |
| TEST_PASSFAIL |
| |
| RVTEST_CODE_END |
| |
| .data |
| RVTEST_DATA_BEGIN |
| |
| TEST_DATA |
| |
| RVTEST_DATA_END |
