| # See LICENSE for license details. |
| |
| #***************************************************************************** |
| # clz.S |
| #----------------------------------------------------------------------------- |
| # |
| # Test clz instruction. |
| # |
| |
| #include "riscv_test.h" |
| #include "test_macros.h" |
| |
| RVTEST_RV32U |
| RVTEST_CODE_BEGIN |
| |
| #------------------------------------------------------------- |
| # Arithmetic tests |
| #------------------------------------------------------------- |
| |
| TEST_R_OP( 2, clz, 32, 0x00000000); |
| TEST_R_OP( 3, clz, 31, 0x00000001); |
| TEST_R_OP( 4, clz, 30, 0x00000003); |
| |
| TEST_R_OP( 5, clz, 0, 0xffff8000 ); |
| TEST_R_OP( 6, clz, 8, 0x00800000 ); |
| TEST_R_OP( 7, clz, 0, 0xffff8000 ); |
| |
| TEST_R_OP( 8, clz, 17, 0x00007fff); |
| TEST_R_OP( 9, clz, 1, 0x7fffffff); |
| TEST_R_OP( 10, clz, 13, 0x0007ffff ); |
| |
| TEST_R_OP( 11, clz, 0, 0x80000000); |
| TEST_R_OP( 12, clz, 3, 0x121f5000); |
| |
| TEST_R_OP( 13, clz, 5, 0x04000000); |
| TEST_R_OP( 14, clz, 28, 0x0000000e); |
| TEST_R_OP( 15, clz, 2, 0x20401341); |
| |
| #------------------------------------------------------------- |
| # Source/Destination tests |
| #------------------------------------------------------------- |
| |
| TEST_R_SRC1_EQ_DEST( 16, clz, 28, 13); |
| TEST_R_SRC1_EQ_DEST( 17, clz, 28, 11); |
| |
| #------------------------------------------------------------- |
| # Bypassing tests |
| #------------------------------------------------------------- |
| |
| TEST_R_DEST_BYPASS( 18, 0, clz, 28, 13); |
| TEST_R_DEST_BYPASS( 29, 1, clz, 27, 19); |
| TEST_R_DEST_BYPASS( 20, 2, clz, 26, 34); |
| |
| #------------------------------------------------------------- |
| # Other tests |
| #------------------------------------------------------------- |
| |
| |
| TEST_R_OP( 21, clz, 5, 0x070f8000 ); |
| TEST_R_OP( 22, clz, 4, 0x08008000 ); |
| TEST_R_OP( 23, clz, 3, 0x18008000 ); |
| |
| TEST_R_OP( 24, clz, 17, 0x00007fff); |
| TEST_R_OP( 25, clz, 1, 0x7fffffff); |
| TEST_R_OP( 26, clz, 13, 0x0007ffff); |
| |
| TEST_PASSFAIL |
| |
| RVTEST_CODE_END |
| |
| .data |
| RVTEST_DATA_BEGIN |
| |
| TEST_DATA |
| |
| RVTEST_DATA_END |
