1# See LICENSE for license details. 2 3#***************************************************************************** 4# mulw.S 5#----------------------------------------------------------------------------- 6# 7# Test mulw instruction. 8# 9 10#include "riscv_test.h" 11#include "test_macros.h" 12 13RVTEST_RV64U 14RVTEST_CODE_BEGIN 15 16 #------------------------------------------------------------- 17 # Arithmetic tests 18 #------------------------------------------------------------- 19 20 TEST_RR_OP( 2, mulw, 0x00000000, 0x00000000, 0x00000000 ); 21 TEST_RR_OP( 3, mulw, 0x00000001, 0x00000001, 0x00000001 ); 22 TEST_RR_OP( 4, mulw, 0x00000015, 0x00000003, 0x00000007 ); 23 24 TEST_RR_OP( 5, mulw, 0x0000000000000000, 0x0000000000000000, 0xffffffffffff8000 ); 25 TEST_RR_OP( 6, mulw, 0x0000000000000000, 0xffffffff80000000, 0x00000000 ); 26 TEST_RR_OP( 7, mulw, 0x0000000000000000, 0xffffffff80000000, 0xffffffffffff8000 ); 27 28 #------------------------------------------------------------- 29 # Source/Destination tests 30 #------------------------------------------------------------- 31 32 TEST_RR_SRC1_EQ_DEST( 8, mulw, 143, 13, 11 ); 33 TEST_RR_SRC2_EQ_DEST( 9, mulw, 154, 14, 11 ); 34 TEST_RR_SRC12_EQ_DEST( 10, mulw, 169, 13 ); 35 36 #------------------------------------------------------------- 37 # Bypassing tests 38 #------------------------------------------------------------- 39 40 TEST_RR_DEST_BYPASS( 11, 0, mulw, 143, 13, 11 ); 41 TEST_RR_DEST_BYPASS( 12, 1, mulw, 154, 14, 11 ); 42 TEST_RR_DEST_BYPASS( 13, 2, mulw, 165, 15, 11 ); 43 44 TEST_RR_SRC12_BYPASS( 14, 0, 0, mulw, 143, 13, 11 ); 45 TEST_RR_SRC12_BYPASS( 15, 0, 1, mulw, 154, 14, 11 ); 46 TEST_RR_SRC12_BYPASS( 16, 0, 2, mulw, 165, 15, 11 ); 47 TEST_RR_SRC12_BYPASS( 17, 1, 0, mulw, 143, 13, 11 ); 48 TEST_RR_SRC12_BYPASS( 18, 1, 1, mulw, 154, 14, 11 ); 49 TEST_RR_SRC12_BYPASS( 19, 2, 0, mulw, 165, 15, 11 ); 50 51 TEST_RR_SRC21_BYPASS( 20, 0, 0, mulw, 143, 13, 11 ); 52 TEST_RR_SRC21_BYPASS( 21, 0, 1, mulw, 154, 14, 11 ); 53 TEST_RR_SRC21_BYPASS( 22, 0, 2, mulw, 165, 15, 11 ); 54 TEST_RR_SRC21_BYPASS( 23, 1, 0, mulw, 143, 13, 11 ); 55 TEST_RR_SRC21_BYPASS( 24, 1, 1, mulw, 154, 14, 11 ); 56 TEST_RR_SRC21_BYPASS( 25, 2, 0, mulw, 165, 15, 11 ); 57 58 TEST_RR_ZEROSRC1( 26, mulw, 0, 31 ); 59 TEST_RR_ZEROSRC2( 27, mulw, 0, 32 ); 60 TEST_RR_ZEROSRC12( 28, mulw, 0 ); 61 TEST_RR_ZERODEST( 29, mulw, 33, 34 ); 62 63 TEST_PASSFAIL 64 65RVTEST_CODE_END 66 67 .data 68RVTEST_DATA_BEGIN 69 70 TEST_DATA 71 72RVTEST_DATA_END 73