mulh.S (2923B)
1 # See LICENSE for license details. 2 3 #***************************************************************************** 4 # mulh.S 5 #----------------------------------------------------------------------------- 6 # 7 # Test mulh instruction. 8 # 9 10 #include "riscv_test.h" 11 #include "test_macros.h" 12 13 RVTEST_RV32U 14 RVTEST_CODE_BEGIN 15 16 #------------------------------------------------------------- 17 # Arithmetic tests 18 #------------------------------------------------------------- 19 20 TEST_RR_OP( 2, mulh, 0x00000000, 0x00000000, 0x00000000 ); 21 TEST_RR_OP( 3, mulh, 0x00000000, 0x00000001, 0x00000001 ); 22 TEST_RR_OP( 4, mulh, 0x00000000, 0x00000003, 0x00000007 ); 23 24 TEST_RR_OP( 5, mulh, 0x00000000, 0x00000000, 0xffff8000 ); 25 TEST_RR_OP( 6, mulh, 0x00000000, 0x80000000, 0x00000000 ); 26 TEST_RR_OP( 7, mulh, 0x00004000, 0x80000000, 0xffff8000 ); 27 28 TEST_RR_OP(30, mulh, 0xffff0081, 0xaaaaaaab, 0x0002fe7d ); 29 TEST_RR_OP(31, mulh, 0xffff0081, 0x0002fe7d, 0xaaaaaaab ); 30 31 TEST_RR_OP(32, mulh, 0x00010000, 0xff000000, 0xff000000 ); 32 33 TEST_RR_OP(33, mulh, 0x00000000, 0xffffffff, 0xffffffff ); 34 TEST_RR_OP(34, mulh, 0xffffffff, 0xffffffff, 0x00000001 ); 35 TEST_RR_OP(35, mulh, 0xffffffff, 0x00000001, 0xffffffff ); 36 37 #------------------------------------------------------------- 38 # Source/Destination tests 39 #------------------------------------------------------------- 40 41 TEST_RR_SRC1_EQ_DEST( 8, mulh, 36608, 13<<20, 11<<20 ); 42 TEST_RR_SRC2_EQ_DEST( 9, mulh, 39424, 14<<20, 11<<20 ); 43 TEST_RR_SRC12_EQ_DEST( 10, mulh, 43264, 13<<20 ); 44 45 #------------------------------------------------------------- 46 # Bypassing tests 47 #------------------------------------------------------------- 48 49 TEST_RR_DEST_BYPASS( 11, 0, mulh, 36608, 13<<20, 11<<20 ); 50 TEST_RR_DEST_BYPASS( 12, 1, mulh, 39424, 14<<20, 11<<20 ); 51 TEST_RR_DEST_BYPASS( 13, 2, mulh, 42240, 15<<20, 11<<20 ); 52 53 TEST_RR_SRC12_BYPASS( 14, 0, 0, mulh, 36608, 13<<20, 11<<20 ); 54 TEST_RR_SRC12_BYPASS( 15, 0, 1, mulh, 39424, 14<<20, 11<<20 ); 55 TEST_RR_SRC12_BYPASS( 16, 0, 2, mulh, 42240, 15<<20, 11<<20 ); 56 TEST_RR_SRC12_BYPASS( 17, 1, 0, mulh, 36608, 13<<20, 11<<20 ); 57 TEST_RR_SRC12_BYPASS( 18, 1, 1, mulh, 39424, 14<<20, 11<<20 ); 58 TEST_RR_SRC12_BYPASS( 19, 2, 0, mulh, 42240, 15<<20, 11<<20 ); 59 60 TEST_RR_SRC21_BYPASS( 20, 0, 0, mulh, 36608, 13<<20, 11<<20 ); 61 TEST_RR_SRC21_BYPASS( 21, 0, 1, mulh, 39424, 14<<20, 11<<20 ); 62 TEST_RR_SRC21_BYPASS( 22, 0, 2, mulh, 42240, 15<<20, 11<<20 ); 63 TEST_RR_SRC21_BYPASS( 23, 1, 0, mulh, 36608, 13<<20, 11<<20 ); 64 TEST_RR_SRC21_BYPASS( 24, 1, 1, mulh, 39424, 14<<20, 11<<20 ); 65 TEST_RR_SRC21_BYPASS( 25, 2, 0, mulh, 42240, 15<<20, 11<<20 ); 66 67 TEST_RR_ZEROSRC1( 26, mulh, 0, 31<<26 ); 68 TEST_RR_ZEROSRC2( 27, mulh, 0, 32<<26 ); 69 TEST_RR_ZEROSRC12( 28, mulh, 0 ); 70 TEST_RR_ZERODEST( 29, mulh, 33<<20, 34<<20 ); 71 72 TEST_PASSFAIL 73 74 RVTEST_CODE_END 75 76 .data 77 RVTEST_DATA_BEGIN 78 79 TEST_DATA 80 81 RVTEST_DATA_END