| # See LICENSE for license details. |
| |
| #***************************************************************************** |
| # clz.S |
| #----------------------------------------------------------------------------- |
| # |
| # Test clz instruction. |
| # |
| |
| #include "riscv_test.h" |
| #include "test_macros.h" |
| |
| RVTEST_RV64U |
| RVTEST_CODE_BEGIN |
| |
| #------------------------------------------------------------- |
| # Arithmetic tests |
| #------------------------------------------------------------- |
| |
| TEST_R_OP( 2, clz, 64, 0x0000000000000000); |
| TEST_R_OP( 3, clz, 63, 0x0000000000000001); |
| TEST_R_OP( 4, clz, 62, 0x0000000000000003); |
| |
| TEST_R_OP( 5, clz, 0, 0xffffffffffff8000 ); |
| TEST_R_OP( 6, clz, 40, 0x0000000000800000 ); |
| TEST_R_OP( 7, clz, 13, 0x0004ffffffff8000 ); |
| |
| TEST_R_OP( 8, clz, 49, 0x0000000000007fff); |
| TEST_R_OP( 9, clz, 33, 0x000000007fffffff); |
| TEST_R_OP( 10, clz, 45, 0x000000000007ffff ); |
| |
| TEST_R_OP( 11, clz, 0, 0xffffffff80000000); |
| TEST_R_OP( 12, clz, 8, 0x00ff578f121f5000); |
| |
| TEST_R_OP( 13, clz, 0, 0x8000000000000000); |
| TEST_R_OP( 14, clz, 60, 0x000000000000000e); |
| TEST_R_OP( 15, clz, 0, 0xa000000320401341); |
| |
| #------------------------------------------------------------- |
| # Source/Destination tests |
| #------------------------------------------------------------- |
| |
| TEST_R_SRC1_EQ_DEST( 16, clz, 60, 13); |
| TEST_R_SRC1_EQ_DEST( 17, clz, 60, 11); |
| |
| #------------------------------------------------------------- |
| # Bypassing tests |
| #------------------------------------------------------------- |
| |
| TEST_R_DEST_BYPASS( 18, 0, clz, 60, 13); |
| TEST_R_DEST_BYPASS( 29, 1, clz, 59, 19); |
| TEST_R_DEST_BYPASS( 20, 2, clz, 58, 34); |
| |
| #------------------------------------------------------------- |
| # Other tests |
| #------------------------------------------------------------- |
| |
| TEST_R_OP( 21, clz, 37, 0x00000000070f8000 ); |
| TEST_R_OP( 22, clz, 36, 0x0000000008008000 ); |
| TEST_R_OP( 23, clz, 35, 0x0000000018008000 ); |
| |
| TEST_R_OP( 24, clz, 30, 0x0000000300007fff); |
| TEST_R_OP( 25, clz, 29, 0x000000077fffffff); |
| TEST_R_OP( 26, clz, 28, 0x0000000f0007ffff); |
| TEST_PASSFAIL |
| |
| RVTEST_CODE_END |
| |
| .data |
| RVTEST_DATA_BEGIN |
| |
| TEST_DATA |
| |
| RVTEST_DATA_END |