| # See LICENSE for license details. |
| |
| #***************************************************************************** |
| # sllw.S |
| #----------------------------------------------------------------------------- |
| # |
| # Test sllw instruction. |
| # |
| |
| #include "riscv_test.h" |
| #include "test_macros.h" |
| |
| RVTEST_RV64U |
| RVTEST_CODE_BEGIN |
| |
| #------------------------------------------------------------- |
| # Arithmetic tests |
| #------------------------------------------------------------- |
| |
| TEST_RR_OP( 2, sllw, 0x0000000000000001, 0x0000000000000001, 0 ); |
| TEST_RR_OP( 3, sllw, 0x0000000000000002, 0x0000000000000001, 1 ); |
| TEST_RR_OP( 4, sllw, 0x0000000000000080, 0x0000000000000001, 7 ); |
| TEST_RR_OP( 5, sllw, 0x0000000000004000, 0x0000000000000001, 14 ); |
| TEST_RR_OP( 6, sllw, 0xffffffff80000000, 0x0000000000000001, 31 ); |
| |
| TEST_RR_OP( 7, sllw, 0xffffffffffffffff, 0xffffffffffffffff, 0 ); |
| TEST_RR_OP( 8, sllw, 0xfffffffffffffffe, 0xffffffffffffffff, 1 ); |
| TEST_RR_OP( 9, sllw, 0xffffffffffffff80, 0xffffffffffffffff, 7 ); |
| TEST_RR_OP( 10, sllw, 0xffffffffffffc000, 0xffffffffffffffff, 14 ); |
| TEST_RR_OP( 11, sllw, 0xffffffff80000000, 0xffffffffffffffff, 31 ); |
| |
| TEST_RR_OP( 12, sllw, 0x0000000021212121, 0x0000000021212121, 0 ); |
| TEST_RR_OP( 13, sllw, 0x0000000042424242, 0x0000000021212121, 1 ); |
| TEST_RR_OP( 14, sllw, 0xffffffff90909080, 0x0000000021212121, 7 ); |
| TEST_RR_OP( 15, sllw, 0x0000000048484000, 0x0000000021212121, 14 ); |
| TEST_RR_OP( 16, sllw, 0xffffffff80000000, 0x0000000021212121, 31 ); |
| |
| # Verify that shifts only use bottom five bits |
| |
| TEST_RR_OP( 17, sllw, 0x0000000021212121, 0x0000000021212121, 0xffffffffffffffe0 ); |
| TEST_RR_OP( 18, sllw, 0x0000000042424242, 0x0000000021212121, 0xffffffffffffffe1 ); |
| TEST_RR_OP( 19, sllw, 0xffffffff90909080, 0x0000000021212121, 0xffffffffffffffe7 ); |
| TEST_RR_OP( 20, sllw, 0x0000000048484000, 0x0000000021212121, 0xffffffffffffffee ); |
| TEST_RR_OP( 21, sllw, 0xffffffff80000000, 0x0000000021212121, 0xffffffffffffffff ); |
| |
| # Verify that shifts ignore top 32 (using true 64-bit values) |
| |
| TEST_RR_OP( 44, sllw, 0x0000000012345678, 0xffffffff12345678, 0 ); |
| TEST_RR_OP( 45, sllw, 0x0000000023456780, 0xffffffff12345678, 4 ); |
| TEST_RR_OP( 46, sllw, 0xffffffff92345678, 0x0000000092345678, 0 ); |
| TEST_RR_OP( 47, sllw, 0xffffffff93456780, 0x0000000099345678, 4 ); |
| |
| #------------------------------------------------------------- |
| # Source/Destination tests |
| #------------------------------------------------------------- |
| |
| TEST_RR_SRC1_EQ_DEST( 22, sllw, 0x00000080, 0x00000001, 7 ); |
| TEST_RR_SRC2_EQ_DEST( 23, sllw, 0x00004000, 0x00000001, 14 ); |
| TEST_RR_SRC12_EQ_DEST( 24, sllw, 24, 3 ); |
| |
| #------------------------------------------------------------- |
| # Bypassing tests |
| #------------------------------------------------------------- |
| |
| TEST_RR_DEST_BYPASS( 25, 0, sllw, 0x0000000000000080, 0x0000000000000001, 7 ); |
| TEST_RR_DEST_BYPASS( 26, 1, sllw, 0x0000000000004000, 0x0000000000000001, 14 ); |
| TEST_RR_DEST_BYPASS( 27, 2, sllw, 0xffffffff80000000, 0x0000000000000001, 31 ); |
| |
| TEST_RR_SRC12_BYPASS( 28, 0, 0, sllw, 0x0000000000000080, 0x0000000000000001, 7 ); |
| TEST_RR_SRC12_BYPASS( 29, 0, 1, sllw, 0x0000000000004000, 0x0000000000000001, 14 ); |
| TEST_RR_SRC12_BYPASS( 30, 0, 2, sllw, 0xffffffff80000000, 0x0000000000000001, 31 ); |
| TEST_RR_SRC12_BYPASS( 31, 1, 0, sllw, 0x0000000000000080, 0x0000000000000001, 7 ); |
| TEST_RR_SRC12_BYPASS( 32, 1, 1, sllw, 0x0000000000004000, 0x0000000000000001, 14 ); |
| TEST_RR_SRC12_BYPASS( 33, 2, 0, sllw, 0xffffffff80000000, 0x0000000000000001, 31 ); |
| |
| TEST_RR_SRC21_BYPASS( 34, 0, 0, sllw, 0x0000000000000080, 0x0000000000000001, 7 ); |
| TEST_RR_SRC21_BYPASS( 35, 0, 1, sllw, 0x0000000000004000, 0x0000000000000001, 14 ); |
| TEST_RR_SRC21_BYPASS( 36, 0, 2, sllw, 0xffffffff80000000, 0x0000000000000001, 31 ); |
| TEST_RR_SRC21_BYPASS( 37, 1, 0, sllw, 0x0000000000000080, 0x0000000000000001, 7 ); |
| TEST_RR_SRC21_BYPASS( 38, 1, 1, sllw, 0x0000000000004000, 0x0000000000000001, 14 ); |
| TEST_RR_SRC21_BYPASS( 39, 2, 0, sllw, 0xffffffff80000000, 0x0000000000000001, 31 ); |
| |
| TEST_RR_ZEROSRC1( 40, sllw, 0, 15 ); |
| TEST_RR_ZEROSRC2( 41, sllw, 32, 32 ); |
| TEST_RR_ZEROSRC12( 42, sllw, 0 ); |
| TEST_RR_ZERODEST( 43, sllw, 1024, 2048 ); |
| |
| TEST_PASSFAIL |
| |
| RVTEST_CODE_END |
| |
| .data |
| RVTEST_DATA_BEGIN |
| |
| TEST_DATA |
| |
| RVTEST_DATA_END |
