Commit | Line | Data |
---|---|---|
ecd75fc8 | 1 | # Copyright 2010-2014 Free Software Foundation, Inc. |
7346b668 KW |
2 | |
3 | # This program is free software; you can redistribute it and/or modify | |
4 | # it under the terms of the GNU General Public License as published by | |
5 | # the Free Software Foundation; either version 3 of the License, or | |
6 | # (at your option) any later version. | |
7 | # | |
8 | # This program is distributed in the hope that it will be useful, | |
9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | # GNU General Public License for more details. | |
12 | # | |
13 | # You should have received a copy of the GNU General Public License | |
14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
15 | # | |
16 | # Contributed by Ken Werner <ken.werner@de.ibm.com>. | |
17 | # | |
18 | # Tests GDBs support for GNU vectors. | |
19 | # http://gcc.gnu.org/onlinedocs/gcc/Vector-Extensions.html | |
20 | ||
289f9037 | 21 | standard_testfile .c |
7346b668 | 22 | |
4c93b1db | 23 | if [get_compiler_info] { |
7346b668 KW |
24 | return -1 |
25 | } | |
26 | ||
27 | # Check if our compiler is a GCC that suppports the vector extension | |
28 | if { ![test_compiler_info gcc-4-*] } { | |
29 | setup_xfail "*-*-*" | |
30 | fail "This compiler can not handle GNU vectors" | |
31 | return 0 | |
32 | } | |
33 | ||
34 | if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} {debug}] } { | |
35 | return -1 | |
36 | } | |
37 | ||
38 | if { ![runto main] } { | |
39 | fail "runto main" | |
40 | return -1 | |
41 | } | |
42 | ||
4c406179 JM |
43 | # Get endianess for the scalar->vector casts |
44 | gdb_test_multiple "show endian" "show endian" { | |
45 | -re ".* (big|little) endian.*$gdb_prompt $" { | |
46 | set endian $expect_out(1,string) | |
47 | pass "endianness: $endian" | |
48 | } | |
49 | } | |
50 | ||
2844d6b5 KW |
51 | # Test printing of character vector types |
52 | gdb_test "print c4" "\\\$$decimal = \\{1, 2, 3, 4\\}" | |
53 | gdb_test "print c4\[2\]" "\\\$$decimal = 3" | |
54 | ||
120bd360 | 55 | # Test operators on integer vector types |
7346b668 KW |
56 | gdb_test "print i4a" "\\\$$decimal = \\{2, 4, 8, 16\\}" |
57 | gdb_test "print i4b" "\\\$$decimal = \\{1, 2, 8, 4\\}" | |
58 | # Arithmetic operators | |
59 | gdb_test "print i4a + i4b" "\\\$$decimal = \\{3, 6, 16, 20\\}" | |
60 | gdb_test "print i4a - i4b" "\\\$$decimal = \\{1, 2, 0, 12\\}" | |
61 | gdb_test "print i4a * i4b" "\\\$$decimal = \\{2, 8, 64, 64\\}" | |
62 | gdb_test "print i4a / i4b" "\\\$$decimal = \\{2, 2, 1, 4\\}" | |
63 | gdb_test "print i4a % i4b" "\\\$$decimal = \\{0, 0, 0, 0\\}" | |
120bd360 KW |
64 | gdb_test "print i4a++" "\\\$$decimal = \\{2, 4, 8, 16\\}" |
65 | gdb_test "print ++i4a" "\\\$$decimal = \\{4, 6, 10, 18\\}" | |
66 | gdb_test "print i4a--" "\\\$$decimal = \\{4, 6, 10, 18\\}" | |
67 | gdb_test "print --i4a" "\\\$$decimal = \\{2, 4, 8, 16\\}" | |
68 | gdb_test "print +i4a" "\\\$$decimal = \\{2, 4, 8, 16\\}" | |
69 | gdb_test "print -i4a" "\\\$$decimal = \\{-2, -4, -8, -16\\}" | |
70 | ||
7346b668 KW |
71 | # Bitwise operators |
72 | gdb_test "print i4a & i4b" "\\\$$decimal = \\{0, 0, 8, 0\\}" | |
73 | gdb_test "print i4a | i4b" "\\\$$decimal = \\{3, 6, 8, 20\\}" | |
74 | gdb_test "print i4a ^ i4b" "\\\$$decimal = \\{3, 6, 0, 20\\}" | |
120bd360 | 75 | gdb_test "print ~i4a" "\\\$$decimal = \\{-3, -5, -9, -17\\}" |
7346b668 KW |
76 | # Shift operators |
77 | gdb_test "print i4a << i4b" "\\\$$decimal = \\{4, 16, 2048, 256\\}" | |
78 | gdb_test "print i4a >> i4b" "\\\$$decimal = \\{1, 1, 0, 1\\}" | |
79 | ||
120bd360 | 80 | # Test operators on floating point vector types |
7346b668 KW |
81 | gdb_test "print f4a" "\\\$$decimal = \\{2, 4, 8, 16\\}" |
82 | gdb_test "print f4b" "\\\$$decimal = \\{1, 2, 8, 4\\}" | |
83 | # Arithmetic operators | |
84 | gdb_test "print f4a + f4b" "\\\$$decimal = \\{3, 6, 16, 20\\}" | |
85 | gdb_test "print f4a - f4b" "\\\$$decimal = \\{1, 2, 0, 12\\}" | |
86 | gdb_test "print f4a * f4b" "\\\$$decimal = \\{2, 8, 64, 64\\}" | |
87 | gdb_test "print f4a / f4b" "\\\$$decimal = \\{2, 2, 1, 4\\}" | |
120bd360 KW |
88 | gdb_test "print +f4a" "\\\$$decimal = \\{2, 4, 8, 16\\}" |
89 | gdb_test "print -f4a" "\\\$$decimal = \\{-2, -4, -8, -16\\}" | |
7346b668 | 90 | |
8954db33 AB |
91 | # When casting to vector the input type must have the same length as |
92 | # the total length of the vector. | |
93 | gdb_test "print (char4) 0x01010101" "\\\$$decimal = \\{1, 1, 1, 1\\}" | |
8954db33 AB |
94 | gdb_test "print (int2) lla" "\\\$$decimal = \\{1, 1\\}" |
95 | ||
4c406179 JM |
96 | if { ![string compare $endian big] } then { |
97 | gdb_test "print (char4) ia" "\\\$$decimal = \\{0, 0, 0, 2\\}" | |
98 | } else { | |
99 | gdb_test "print (char4) ia" "\\\$$decimal = \\{2, 0, 0, 0\\}" | |
100 | } | |
101 | ||
8954db33 AB |
102 | gdb_test "print (int2) 1" "can only cast scalar to vector of same size" |
103 | gdb_test "print (longlong2) 2" "can only cast scalar to vector of same size" | |
104 | gdb_test "print (float2) 3" "can only cast scalar to vector of same size" | |
105 | gdb_test "print (double2) 4" "can only cast scalar to vector of same size" | |
106 | gdb_test "print (uint4) ia" "can only cast scalar to vector of same size" | |
107 | gdb_test "print (int4) -3" "can only cast scalar to vector of same size" | |
108 | gdb_test "print (float4) 4" "can only cast scalar to vector of same size" | |
109 | ||
110 | gdb_test "print i4b = ia" "can only cast scalar to vector of same size" | |
111 | gdb_test "print i4a = 3" "can only cast scalar to vector of same size" | |
112 | gdb_test "print f4a = fb" "can only cast scalar to vector of same size" | |
113 | gdb_test "print f4b = 2" "can only cast scalar to vector of same size" | |
114 | ||
115 | gdb_test "print c4 + lla" "conversion of scalar to vector involves truncation" | |
116 | gdb_test "print i4a + lla" "conversion of scalar to vector involves truncation" | |
117 | gdb_test "print lla + c4" "conversion of scalar to vector involves truncation" | |
118 | gdb_test "print lla + i4a" "conversion of scalar to vector involves truncation" | |
119 | ||
120 | gdb_test "print c4 + ib" "\\\$$decimal = \\{2, 3, 4, 5\\}" | |
3bdf2bbd | 121 | gdb_test "print i4a + ib" "\\\$$decimal = \\{3, 5, 9, 17\\}" |
8954db33 AB |
122 | gdb_test "print i4a + 1" "\\\$$decimal = \\{3, 5, 9, 17\\}" |
123 | gdb_test "print 1 + i4a" "\\\$$decimal = \\{3, 5, 9, 17\\}" | |
3bdf2bbd | 124 | gdb_test "print fa - f4b" "\\\$$decimal = \\{1, 0, -6, -2\\}" |
8954db33 | 125 | gdb_test "print 2 - f4b" "\\\$$decimal = \\{1, 0, -6, -2\\}" |
3bdf2bbd | 126 | gdb_test "print f4a * fb" "\\\$$decimal = \\{2, 4, 8, 16\\}" |
8954db33 | 127 | gdb_test "print f4a * 1" "\\\$$decimal = \\{2, 4, 8, 16\\}" |
3bdf2bbd | 128 | gdb_test "print ia / i4b" "\\\$$decimal = \\{2, 1, 0, 0\\}" |
8954db33 | 129 | gdb_test "print 2 / i4b" "\\\$$decimal = \\{2, 1, 0, 0\\}" |
3bdf2bbd | 130 | gdb_test "print i4a % ib" "\\\$$decimal = \\{0, 0, 0, 0\\}" |
8954db33 | 131 | gdb_test "print i4a % 1" "\\\$$decimal = \\{0, 0, 0, 0\\}" |
3bdf2bbd | 132 | gdb_test "print ia & i4b" "\\\$$decimal = \\{0, 2, 0, 0\\}" |
8954db33 | 133 | gdb_test "print 2 & i4b" "\\\$$decimal = \\{0, 2, 0, 0\\}" |
3bdf2bbd | 134 | gdb_test "print i4a | ib" "\\\$$decimal = \\{3, 5, 9, 17\\}" |
8954db33 | 135 | gdb_test "print i4a | 1" "\\\$$decimal = \\{3, 5, 9, 17\\}" |
3bdf2bbd | 136 | gdb_test "print ia ^ i4b" "\\\$$decimal = \\{3, 0, 10, 6\\}" |
8954db33 | 137 | gdb_test "print 2 ^ i4b" "\\\$$decimal = \\{3, 0, 10, 6\\}" |
3bdf2bbd | 138 | gdb_test "print i4a << ib" "\\\$$decimal = \\{4, 8, 16, 32\\}" |
8954db33 | 139 | gdb_test "print i4a << 1" "\\\$$decimal = \\{4, 8, 16, 32\\}" |
3bdf2bbd | 140 | gdb_test "print i4a >> ib" "\\\$$decimal = \\{1, 2, 4, 8\\}" |
8954db33 | 141 | gdb_test "print i4a >> 1" "\\\$$decimal = \\{1, 2, 4, 8\\}" |
3bdf2bbd KW |
142 | |
143 | gdb_test "print i4a = \{2, 4, 8, 16\}" "\\\$$decimal = \\{2, 4, 8, 16\\}" | |
144 | gdb_test "print i4a <<= ib" "\\\$$decimal = \\{4, 8, 16, 32\\}" | |
145 | ||
146 | # Test some error scenarios | |
7346b668 KW |
147 | gdb_test "print i4a + d2" "Cannot perform operation on vectors with different types" |
148 | gdb_test "print d2 + i4a" "Cannot perform operation on vectors with different types" | |
149 | gdb_test "print f4a + ll2" "Cannot perform operation on vectors with different types" | |
150 | gdb_test "print ll2 + f4a" "Cannot perform operation on vectors with different types" | |
151 | gdb_test "print i2 + ll2" "Cannot perform operation on vectors with different types" | |
152 | gdb_test "print ll2 + i2" "Cannot perform operation on vectors with different types" | |
153 | gdb_test "print i4a + ll2" "Cannot perform operation on vectors with different types" | |
154 | gdb_test "print ll2 + i4a" "Cannot perform operation on vectors with different types" | |
155 | gdb_test "print f4a + d2" "Cannot perform operation on vectors with different types" | |
156 | gdb_test "print d2 + f4a" "Cannot perform operation on vectors with different types" | |
157 | gdb_test "print ui4 + i4a" "Cannot perform operation on vectors with different types" | |
158 | gdb_test "print i4a + ui4" "Cannot perform operation on vectors with different types" | |
dbc98a8b KW |
159 | gdb_test "print i4a + i2" "Cannot perform operation on vectors with different types" |
160 | gdb_test "print i2 + i4a" "Cannot perform operation on vectors with different types" | |
161 | gdb_test "print f4a + f2" "Cannot perform operation on vectors with different types" | |
162 | gdb_test "print f2 + f4a" "Cannot perform operation on vectors with different types" | |
7346b668 | 163 | |
8954db33 AB |
164 | gdb_test "print (double2) f2" "Cannot convert between vector values of different sizes" |
165 | gdb_test "print (int4) c4" "Cannot convert between vector values of different sizes" | |
166 | gdb_test "print (char4) i4a" "Cannot convert between vector values of different sizes" | |
167 | ||
2f27adfe AB |
168 | # Test ptype on vector types. |
169 | gdb_test "ptype c4" "type = char __attribute__ \\(\\(vector_size\\(4\\)\\)\\)" | |
170 | gdb_test "ptype char4" "type = char __attribute__ \\(\\(vector_size\\(4\\)\\)\\)" | |
171 | gdb_test "ptype i4a" "type = int __attribute__ \\(\\(vector_size\\(4\\)\\)\\)" | |
172 | gdb_test "ptype int4" "type = int __attribute__ \\(\\(vector_size\\(4\\)\\)\\)" | |
173 | gdb_test "ptype f4b" "type = float __attribute__ \\(\\(vector_size\\(4\\)\\)\\)" | |
174 | gdb_test "ptype float4" "type = float __attribute__ \\(\\(vector_size\\(4\\)\\)\\)" | |
175 | ||
176 | gdb_test "ptype union_with_vector_1" "type = union {\r\n\[\t \]+int i;\r\n\[\t \]+char cv __attribute__ \\(\\(vector_size\\(4\\)\\)\\);\r\n}" | |
177 | gdb_test "ptype struct_with_vector_1" "type = struct {\r\n\[\t \]+int i;\r\n\[\t \]+char cv __attribute__ \\(\\(vector_size\\(4\\)\\)\\);\r\n\[\t \]+float4 f4;\r\n}" |