1# See LICENSE for license details.
2
3#*****************************************************************************
4# mulhu.S
5#-----------------------------------------------------------------------------
6#
7# Test mulhu 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,  mulhu, 0x00000000, 0x00000000, 0x00000000 );
21  TEST_RR_OP( 3,  mulhu, 0x00000000, 0x00000001, 0x00000001 );
22  TEST_RR_OP( 4,  mulhu, 0x00000000, 0x00000003, 0x00000007 );
23
24  TEST_RR_OP( 5,  mulhu, 0x0000000000000000, 0x0000000000000000, 0xffffffffffff8000 );
25  TEST_RR_OP( 6,  mulhu, 0x0000000000000000, 0xffffffff80000000, 0x00000000 );
26  TEST_RR_OP( 7,  mulhu, 0xffffffff7fff8000, 0xffffffff80000000, 0xffffffffffff8000 );
27
28  TEST_RR_OP(30,  mulhu, 0x000000000001fefe, 0xaaaaaaaaaaaaaaab, 0x000000000002fe7d );
29  TEST_RR_OP(31,  mulhu, 0x000000000001fefe, 0x000000000002fe7d, 0xaaaaaaaaaaaaaaab );
30
31  #-------------------------------------------------------------
32  # Source/Destination tests
33  #-------------------------------------------------------------
34
35  TEST_RR_SRC1_EQ_DEST( 8, mulhu, 143, 13<<32, 11<<32 );
36  TEST_RR_SRC2_EQ_DEST( 9, mulhu, 154, 14<<32, 11<<32 );
37  TEST_RR_SRC12_EQ_DEST( 10, mulhu, 169, 13<<32 );
38
39  #-------------------------------------------------------------
40  # Bypassing tests
41  #-------------------------------------------------------------
42
43  TEST_RR_DEST_BYPASS( 11, 0, mulhu, 143, 13<<32, 11<<32 );
44  TEST_RR_DEST_BYPASS( 12, 1, mulhu, 154, 14<<32, 11<<32 );
45  TEST_RR_DEST_BYPASS( 13, 2, mulhu, 165, 15<<32, 11<<32 );
46
47  TEST_RR_SRC12_BYPASS( 14, 0, 0, mulhu, 143, 13<<32, 11<<32 );
48  TEST_RR_SRC12_BYPASS( 15, 0, 1, mulhu, 154, 14<<32, 11<<32 );
49  TEST_RR_SRC12_BYPASS( 16, 0, 2, mulhu, 165, 15<<32, 11<<32 );
50  TEST_RR_SRC12_BYPASS( 17, 1, 0, mulhu, 143, 13<<32, 11<<32 );
51  TEST_RR_SRC12_BYPASS( 18, 1, 1, mulhu, 154, 14<<32, 11<<32 );
52  TEST_RR_SRC12_BYPASS( 19, 2, 0, mulhu, 165, 15<<32, 11<<32 );
53
54  TEST_RR_SRC21_BYPASS( 20, 0, 0, mulhu, 143, 13<<32, 11<<32 );
55  TEST_RR_SRC21_BYPASS( 21, 0, 1, mulhu, 154, 14<<32, 11<<32 );
56  TEST_RR_SRC21_BYPASS( 22, 0, 2, mulhu, 165, 15<<32, 11<<32 );
57  TEST_RR_SRC21_BYPASS( 23, 1, 0, mulhu, 143, 13<<32, 11<<32 );
58  TEST_RR_SRC21_BYPASS( 24, 1, 1, mulhu, 154, 14<<32, 11<<32 );
59  TEST_RR_SRC21_BYPASS( 25, 2, 0, mulhu, 165, 15<<32, 11<<32 );
60
61  TEST_RR_ZEROSRC1( 26, mulhu, 0, 31<<32 );
62  TEST_RR_ZEROSRC2( 27, mulhu, 0, 32<<32 );
63  TEST_RR_ZEROSRC12( 28, mulhu, 0 );
64  TEST_RR_ZERODEST( 29, mulhu, 33<<32, 34<<32 );
65
66  TEST_PASSFAIL
67
68RVTEST_CODE_END
69
70  .data
71RVTEST_DATA_BEGIN
72
73  TEST_DATA
74
75RVTEST_DATA_END
76