| # See LICENSE for license details. |
| |
| #***************************************************************************** |
| # mulh.S |
| #----------------------------------------------------------------------------- |
| # |
| # Test mulh instruction. |
| # |
| |
| #include "riscv_test.h" |
| #include "test_macros.h" |
| |
| RVTEST_RV64U |
| RVTEST_CODE_BEGIN |
| |
| #------------------------------------------------------------- |
| # Arithmetic tests |
| #------------------------------------------------------------- |
| |
| TEST_RR_OP( 2, mulh, 0x00000000, 0x00000000, 0x00000000 ); |
| TEST_RR_OP( 3, mulh, 0x00000000, 0x00000001, 0x00000001 ); |
| TEST_RR_OP( 4, mulh, 0x00000000, 0x00000003, 0x00000007 ); |
| |
| TEST_RR_OP( 5, mulh, 0x0000000000000000, 0x0000000000000000, 0xffffffffffff8000 ); |
| TEST_RR_OP( 6, mulh, 0x0000000000000000, 0xffffffff80000000, 0x00000000 ); |
| TEST_RR_OP( 7, mulh, 0x0000000000000000, 0xffffffff80000000, 0xffffffffffff8000 ); |
| |
| #------------------------------------------------------------- |
| # Source/Destination tests |
| #------------------------------------------------------------- |
| |
| TEST_RR_SRC1_EQ_DEST( 8, mulh, 143, 13<<32, 11<<32 ); |
| TEST_RR_SRC2_EQ_DEST( 9, mulh, 154, 14<<32, 11<<32 ); |
| TEST_RR_SRC12_EQ_DEST( 10, mulh, 169, 13<<32 ); |
| |
| #------------------------------------------------------------- |
| # Bypassing tests |
| #------------------------------------------------------------- |
| |
| TEST_RR_DEST_BYPASS( 11, 0, mulh, 143, 13<<32, 11<<32 ); |
| TEST_RR_DEST_BYPASS( 12, 1, mulh, 154, 14<<32, 11<<32 ); |
| TEST_RR_DEST_BYPASS( 13, 2, mulh, 165, 15<<32, 11<<32 ); |
| |
| TEST_RR_SRC12_BYPASS( 14, 0, 0, mulh, 143, 13<<32, 11<<32 ); |
| TEST_RR_SRC12_BYPASS( 15, 0, 1, mulh, 154, 14<<32, 11<<32 ); |
| TEST_RR_SRC12_BYPASS( 16, 0, 2, mulh, 165, 15<<32, 11<<32 ); |
| TEST_RR_SRC12_BYPASS( 17, 1, 0, mulh, 143, 13<<32, 11<<32 ); |
| TEST_RR_SRC12_BYPASS( 18, 1, 1, mulh, 154, 14<<32, 11<<32 ); |
| TEST_RR_SRC12_BYPASS( 19, 2, 0, mulh, 165, 15<<32, 11<<32 ); |
| |
| TEST_RR_SRC21_BYPASS( 20, 0, 0, mulh, 143, 13<<32, 11<<32 ); |
| TEST_RR_SRC21_BYPASS( 21, 0, 1, mulh, 154, 14<<32, 11<<32 ); |
| TEST_RR_SRC21_BYPASS( 22, 0, 2, mulh, 165, 15<<32, 11<<32 ); |
| TEST_RR_SRC21_BYPASS( 23, 1, 0, mulh, 143, 13<<32, 11<<32 ); |
| TEST_RR_SRC21_BYPASS( 24, 1, 1, mulh, 154, 14<<32, 11<<32 ); |
| TEST_RR_SRC21_BYPASS( 25, 2, 0, mulh, 165, 15<<32, 11<<32 ); |
| |
| TEST_RR_ZEROSRC1( 26, mulh, 0, 31<<32 ); |
| TEST_RR_ZEROSRC2( 27, mulh, 0, 32<<32 ); |
| TEST_RR_ZEROSRC12( 28, mulh, 0 ); |
| TEST_RR_ZERODEST( 29, mulh, 33<<32, 34<<32 ); |
| |
| TEST_PASSFAIL |
| |
| RVTEST_CODE_END |
| |
| .data |
| RVTEST_DATA_BEGIN |
| |
| TEST_DATA |
| |
| RVTEST_DATA_END |
