mul.S (2818B)
1 # See LICENSE for license details. 2 3 #***************************************************************************** 4 # mul.S 5 #----------------------------------------------------------------------------- 6 # 7 # Test mul 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(32, mul, 0x00001200, 0x00007e00, 0xb6db6db7 ); 21 TEST_RR_OP(33, mul, 0x00001240, 0x00007fc0, 0xb6db6db7 ); 22 23 TEST_RR_OP( 2, mul, 0x00000000, 0x00000000, 0x00000000 ); 24 TEST_RR_OP( 3, mul, 0x00000001, 0x00000001, 0x00000001 ); 25 TEST_RR_OP( 4, mul, 0x00000015, 0x00000003, 0x00000007 ); 26 27 TEST_RR_OP( 5, mul, 0x00000000, 0x00000000, 0xffff8000 ); 28 TEST_RR_OP( 6, mul, 0x00000000, 0x80000000, 0x00000000 ); 29 TEST_RR_OP( 7, mul, 0x00000000, 0x80000000, 0xffff8000 ); 30 31 TEST_RR_OP(30, mul, 0x0000ff7f, 0xaaaaaaab, 0x0002fe7d ); 32 TEST_RR_OP(31, mul, 0x0000ff7f, 0x0002fe7d, 0xaaaaaaab ); 33 34 TEST_RR_OP(34, mul, 0x00000000, 0xff000000, 0xff000000 ); 35 36 TEST_RR_OP(35, mul, 0x00000001, 0xffffffff, 0xffffffff ); 37 TEST_RR_OP(36, mul, 0xffffffff, 0xffffffff, 0x00000001 ); 38 TEST_RR_OP(37, mul, 0xffffffff, 0x00000001, 0xffffffff ); 39 40 #------------------------------------------------------------- 41 # Source/Destination tests 42 #------------------------------------------------------------- 43 44 TEST_RR_SRC1_EQ_DEST( 8, mul, 143, 13, 11 ); 45 TEST_RR_SRC2_EQ_DEST( 9, mul, 154, 14, 11 ); 46 TEST_RR_SRC12_EQ_DEST( 10, mul, 169, 13 ); 47 48 #------------------------------------------------------------- 49 # Bypassing tests 50 #------------------------------------------------------------- 51 52 TEST_RR_DEST_BYPASS( 11, 0, mul, 143, 13, 11 ); 53 TEST_RR_DEST_BYPASS( 12, 1, mul, 154, 14, 11 ); 54 TEST_RR_DEST_BYPASS( 13, 2, mul, 165, 15, 11 ); 55 56 TEST_RR_SRC12_BYPASS( 14, 0, 0, mul, 143, 13, 11 ); 57 TEST_RR_SRC12_BYPASS( 15, 0, 1, mul, 154, 14, 11 ); 58 TEST_RR_SRC12_BYPASS( 16, 0, 2, mul, 165, 15, 11 ); 59 TEST_RR_SRC12_BYPASS( 17, 1, 0, mul, 143, 13, 11 ); 60 TEST_RR_SRC12_BYPASS( 18, 1, 1, mul, 154, 14, 11 ); 61 TEST_RR_SRC12_BYPASS( 19, 2, 0, mul, 165, 15, 11 ); 62 63 TEST_RR_SRC21_BYPASS( 20, 0, 0, mul, 143, 13, 11 ); 64 TEST_RR_SRC21_BYPASS( 21, 0, 1, mul, 154, 14, 11 ); 65 TEST_RR_SRC21_BYPASS( 22, 0, 2, mul, 165, 15, 11 ); 66 TEST_RR_SRC21_BYPASS( 23, 1, 0, mul, 143, 13, 11 ); 67 TEST_RR_SRC21_BYPASS( 24, 1, 1, mul, 154, 14, 11 ); 68 TEST_RR_SRC21_BYPASS( 25, 2, 0, mul, 165, 15, 11 ); 69 70 TEST_RR_ZEROSRC1( 26, mul, 0, 31 ); 71 TEST_RR_ZEROSRC2( 27, mul, 0, 32 ); 72 TEST_RR_ZEROSRC12( 28, mul, 0 ); 73 TEST_RR_ZERODEST( 29, mul, 33, 34 ); 74 75 TEST_PASSFAIL 76 77 RVTEST_CODE_END 78 79 .data 80 RVTEST_DATA_BEGIN 81 82 TEST_DATA 83 84 RVTEST_DATA_END