1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
# See LICENSE for license details.
#*****************************************************************************
# srliw.S
#-----------------------------------------------------------------------------
#
# Test srliw instruction.
#
#include "riscv_test.h"
#include "test_macros.h"
RVTEST_RV64U
RVTEST_CODE_BEGIN
#-------------------------------------------------------------
# Arithmetic tests
#-------------------------------------------------------------
TEST_IMM_OP( 2, srliw, 0xffffffff80000000, 0xffffffff80000000, 0 );
TEST_IMM_OP( 3, srliw, 0x0000000040000000, 0xffffffff80000000, 1 );
TEST_IMM_OP( 4, srliw, 0x0000000001000000, 0xffffffff80000000, 7 );
TEST_IMM_OP( 5, srliw, 0x0000000000020000, 0xffffffff80000000, 14 );
TEST_IMM_OP( 6, srliw, 0x0000000000000001, 0xffffffff80000001, 31 );
TEST_IMM_OP( 7, srliw, 0xffffffffffffffff, 0xffffffffffffffff, 0 );
TEST_IMM_OP( 8, srliw, 0x000000007fffffff, 0xffffffffffffffff, 1 );
TEST_IMM_OP( 9, srliw, 0x0000000001ffffff, 0xffffffffffffffff, 7 );
TEST_IMM_OP( 10, srliw, 0x000000000003ffff, 0xffffffffffffffff, 14 );
TEST_IMM_OP( 11, srliw, 0x0000000000000001, 0xffffffffffffffff, 31 );
TEST_IMM_OP( 12, srliw, 0x0000000021212121, 0x0000000021212121, 0 );
TEST_IMM_OP( 13, srliw, 0x0000000010909090, 0x0000000021212121, 1 );
TEST_IMM_OP( 14, srliw, 0x0000000000424242, 0x0000000021212121, 7 );
TEST_IMM_OP( 15, srliw, 0x0000000000008484, 0x0000000021212121, 14 );
TEST_IMM_OP( 16, srliw, 0x0000000000000000, 0x0000000021212121, 31 );
# Verify that shifts ignore top 32 (using true 64-bit values)
TEST_IMM_OP( 44, srliw, 0x0000000012345678, 0xffffffff12345678, 0 );
TEST_IMM_OP( 45, srliw, 0x0000000001234567, 0xffffffff12345678, 4 );
TEST_IMM_OP( 46, srliw, 0xffffffff92345678, 0x0000000092345678, 0 );
TEST_IMM_OP( 47, srliw, 0x0000000009234567, 0x0000000092345678, 4 );
#-------------------------------------------------------------
# Source/Destination tests
#-------------------------------------------------------------
TEST_IMM_SRC1_EQ_DEST( 17, srliw, 0x0000000001000000, 0xffffffff80000000, 7 );
#-------------------------------------------------------------
# Bypassing tests
#-------------------------------------------------------------
TEST_IMM_DEST_BYPASS( 18, 0, srliw, 0x0000000001000000, 0xffffffff80000000, 7 );
TEST_IMM_DEST_BYPASS( 19, 1, srliw, 0x0000000000020000, 0xffffffff80000000, 14 );
TEST_IMM_DEST_BYPASS( 20, 2, srliw, 0x0000000000000001, 0xffffffff80000001, 31 );
TEST_IMM_SRC1_BYPASS( 21, 0, srliw, 0x0000000001000000, 0xffffffff80000000, 7 );
TEST_IMM_SRC1_BYPASS( 22, 1, srliw, 0x0000000000020000, 0xffffffff80000000, 14 );
TEST_IMM_SRC1_BYPASS( 23, 2, srliw, 0x0000000000000001, 0xffffffff80000001, 31 );
TEST_IMM_ZEROSRC1( 24, srliw, 0, 31 );
TEST_IMM_ZERODEST( 25, srliw, 31, 28 );
TEST_PASSFAIL
RVTEST_CODE_END
.data
RVTEST_DATA_BEGIN
TEST_DATA
RVTEST_DATA_END
|