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
13RVTEST_RV64U
14RVTEST_CODE_BEGIN
15
16  #-------------------------------------------------------------
17  # Arithmetic tests
18  #-------------------------------------------------------------
19
20  TEST_RR_OP(32,  mul, 0x0000000000001200, 0x0000000000007e00, 0x6db6db6db6db6db7 );
21  TEST_RR_OP(33,  mul, 0x0000000000001240, 0x0000000000007fc0, 0x6db6db6db6db6db7 );
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, 0x0000000000000000, 0x0000000000000000, 0xffffffffffff8000 );
28  TEST_RR_OP( 6,  mul, 0x0000000000000000, 0xffffffff80000000, 0x00000000 );
29  TEST_RR_OP( 7,  mul, 0x0000400000000000, 0xffffffff80000000, 0xffffffffffff8000 );
30
31  TEST_RR_OP(30,  mul, 0x000000000000ff7f, 0xaaaaaaaaaaaaaaab, 0x000000000002fe7d );
32  TEST_RR_OP(31,  mul, 0x000000000000ff7f, 0x000000000002fe7d, 0xaaaaaaaaaaaaaaab );
33
34  #-------------------------------------------------------------
35  # Source/Destination tests
36  #-------------------------------------------------------------
37
38  TEST_RR_SRC1_EQ_DEST( 8, mul, 143, 13, 11 );
39  TEST_RR_SRC2_EQ_DEST( 9, mul, 154, 14, 11 );
40  TEST_RR_SRC12_EQ_DEST( 10, mul, 169, 13 );
41
42  #-------------------------------------------------------------
43  # Bypassing tests
44  #-------------------------------------------------------------
45
46  TEST_RR_DEST_BYPASS( 11, 0, mul, 143, 13, 11 );
47  TEST_RR_DEST_BYPASS( 12, 1, mul, 154, 14, 11 );
48  TEST_RR_DEST_BYPASS( 13, 2, mul, 165, 15, 11 );
49
50  TEST_RR_SRC12_BYPASS( 14, 0, 0, mul, 143, 13, 11 );
51  TEST_RR_SRC12_BYPASS( 15, 0, 1, mul, 154, 14, 11 );
52  TEST_RR_SRC12_BYPASS( 16, 0, 2, mul, 165, 15, 11 );
53  TEST_RR_SRC12_BYPASS( 17, 1, 0, mul, 143, 13, 11 );
54  TEST_RR_SRC12_BYPASS( 18, 1, 1, mul, 154, 14, 11 );
55  TEST_RR_SRC12_BYPASS( 19, 2, 0, mul, 165, 15, 11 );
56
57  TEST_RR_SRC21_BYPASS( 20, 0, 0, mul, 143, 13, 11 );
58  TEST_RR_SRC21_BYPASS( 21, 0, 1, mul, 154, 14, 11 );
59  TEST_RR_SRC21_BYPASS( 22, 0, 2, mul, 165, 15, 11 );
60  TEST_RR_SRC21_BYPASS( 23, 1, 0, mul, 143, 13, 11 );
61  TEST_RR_SRC21_BYPASS( 24, 1, 1, mul, 154, 14, 11 );
62  TEST_RR_SRC21_BYPASS( 25, 2, 0, mul, 165, 15, 11 );
63
64  TEST_RR_ZEROSRC1( 26, mul, 0, 31 );
65  TEST_RR_ZEROSRC2( 27, mul, 0, 32 );
66  TEST_RR_ZEROSRC12( 28, mul, 0 );
67  TEST_RR_ZERODEST( 29, mul, 33, 34 );
68
69  TEST_PASSFAIL
70
71RVTEST_CODE_END
72
73  .data
74RVTEST_DATA_BEGIN
75
76  TEST_DATA
77
78RVTEST_DATA_END
79