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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
|
if { ! [istarget tic6x-*-*] } {
return
}
foreach test [lsort [glob -nocomplain $srcdir/$subdir/*.d]] {
if { [runtest_file_p $runtests $test] } {
run_dump_test [file rootname $test]
}
}
set shlibtests {
{"C6X shared library without --dsbt-index"
"-shared -Tdsbt.ld --dsbt-size=3"
"-mdsbt -mpic -mpid=near" {shlib-1.s shlib-2.s}
{{readelf -WSsrld shlib-noindex.rd}
{objdump "-drj.plt -j.text" shlib-noindex.dd}
{objdump -sj.got shlib-noindex.sd}}
"libtestn.so"}
{"C6X shared library, LE, RELA"
"-shared -Tdsbt.ld --dsbt-index=2 --dsbt-size=3"
"-mdsbt -mpic -mpid=near" {shlib-1.s shlib-2.s}
{{readelf -WSsrld shlib-1.rd}
{objdump "-drj.plt -j.text" shlib-1.dd}
{objdump -sj.got shlib-1.sd}}
"libtest.so"}
{"C6X nonstatic app using shared library, LE, RELA"
"-Tdsbt.ld --dsbt-index 0 --dsbt-size=3 tmpdir/libtest.so"
"-mdsbt -mpic -mpid=near" {shlib-app-1.s}
{{readelf -WSsrld shlib-app-1.rd}
{objdump "-drj.plt -j.text" shlib-app-1.dd}
{objdump -sj.got shlib-app-1.sd}
{objdump -R shlib-app-1.od}}
"shlib-dynapp-1"}
{"C6X shared library, LE, REL"
"-shared -Tdsbt.ld --dsbt-index=2 --dsbt-size=3"
"-mdsbt -mpic -mpid=near -mgenerate-rel" {shlib-1.s shlib-2.s}
{{readelf -WSsrld shlib-1r.rd}
{objdump "-drj.plt -j.text" shlib-1r.dd}
{objdump -sj.got shlib-1r.sd}}
"libtestr.so"}
{"C6X nonstatic app using shared library, LE, REL"
"-Tdsbt.ld --dsbt-index 0 --dsbt-size=3 tmpdir/libtestr.so"
"-mdsbt -mpic -mpid=near -mgenerate-rel" {shlib-app-1r.s}
{{readelf -WSsrld shlib-app-1r.rd}
{objdump "-drj.plt -j.text" shlib-app-1r.dd}
{objdump -sj.got shlib-app-1r.sd}
{objdump -R shlib-app-1r.od}}
"shlib-dynapp-1r"}
{"C6X shared library, BE, RELA"
"-shared -Tdsbt-be.ld --dsbt-index=2 --dsbt-size=3"
"-mdsbt -mpic -mpid=near -mbig-endian" {shlib-1.s shlib-2.s}
{{readelf -WSsrld shlib-1b.rd}
{objdump "-drj.plt -j.text" shlib-1b.dd}
{objdump -sj.got shlib-1b.sd}}
"libtestb.so"}
{"C6X nonstatic app using shared library, BE, RELA"
"-Tdsbt-be.ld --dsbt-index 0 --dsbt-size=3 tmpdir/libtestb.so"
"-mdsbt -mpic -mpid=near -mbig-endian" {shlib-app-1.s}
{{readelf -WSsrld shlib-app-1b.rd}
{objdump "-drj.plt -j.text" shlib-app-1b.dd}
{objdump -sj.got shlib-app-1b.sd}
{objdump -R shlib-app-1b.od}}
"shlib-dynapp-1b"}
{"C6X shared library, BE, REL"
"-shared -Tdsbt-be.ld --dsbt-index=2 --dsbt-size=3"
"-mdsbt -mpic -mpid=near -mgenerate-rel -mbig-endian" {shlib-1.s shlib-2.s}
{{readelf -WSsrld shlib-1rb.rd}
{objdump "-drj.plt -j.text" shlib-1rb.dd}
{objdump -sj.got shlib-1rb.sd}}
"libtestrb.so"}
{"C6X nonstatic app using shared library, BE, REL"
"-Tdsbt-be.ld --dsbt-index 0 --dsbt-size=3 tmpdir/libtestrb.so"
"-mdsbt -mpic -mpid=near -mgenerate-rel -mbig-endian" {shlib-app-1r.s}
{{readelf -WSsrld shlib-app-1rb.rd}
{objdump "-drj.plt -j.text" shlib-app-1rb.dd}
{objdump -sj.got shlib-app-1rb.sd}
{objdump -R shlib-app-1rb.od}}
"shlib-dynapp-1rb"}
{"C6X static app, LE, RELA"
"-Tdsbt.ld --dsbt-index 0 --dsbt-size=3"
"-mdsbt -mpic -mpid=near" {shlib-1.s shlib-2.s shlib-app-1.s}
{{readelf -WSsrld static-app-1.rd}
{objdump "-drj.plt -j.text" static-app-1.dd}
{objdump -sj.got static-app-1.sd}
{objdump -R static-app-1.od}}
"static-app-1"}
{"C6X static app, LE, REL"
"-Tdsbt.ld --dsbt-index 0 --dsbt-size=3"
"-mdsbt -mpic -mpid=near -mgenerate-rel" {shlib-1.s shlib-2.s shlib-app-1r.s}
{{readelf -WSsrld static-app-1r.rd}
{objdump "-drj.plt -j.text" static-app-1r.dd}
{objdump -sj.got static-app-1r.sd}
{objdump -R static-app-1r.od}}
"static-app-1r"}
{"C6X static app, BE, RELA"
"-Tdsbt-be.ld --dsbt-index 0 --dsbt-size=3"
"-mdsbt -mpic -mpid=near -mbig-endian" {shlib-1.s shlib-2.s shlib-app-1.s}
{{readelf -WSsrld static-app-1b.rd}
{objdump "-drj.plt -j.text" static-app-1b.dd}
{objdump -sj.got static-app-1b.sd}
{objdump -R static-app-1b.od}}
"static-app-1b"}
{"C6X static app, BE, REL"
"-Tdsbt-be.ld --dsbt-index 0 --dsbt-size=3"
"-mdsbt -mpic -mpid=near -mbig-endian -mgenerate-rel" {shlib-1.s shlib-2.s shlib-app-1r.s}
{{readelf -WSsrld static-app-1rb.rd}
{objdump "-drj.plt -j.text" static-app-1rb.dd}
{objdump -sj.got static-app-1rb.sd}
{objdump -R static-app-1rb.od}}
"static-app-1rb"}
}
run_ld_link_tests $shlibtests
if { [istarget tic6x-*-elf] } {
set expected_osabi "Bare-metal C6000"
} elseif { [istarget tic6x-*-uclinux] } {
set expected_osabi "Linux C6000"
} else {
return
}
if { ![ld_assemble_flags $as "-mpic -mpid=near" $srcdir/$subdir/shlib-1.s tmpdir/shlib-1.o]
|| ![ld_assemble_flags $as "-mpic -mpid=near" $srcdir/$subdir/shlib-2.s tmpdir/shlib-2.o]
|| ![ld_assemble $as $srcdir/$subdir/shlib-app-1.s tmpdir/shlib-app-1.o]
|| ![ld_assemble_flags $as "-mpic -mpid=near -mbig-endian" $srcdir/$subdir/shlib-1.s tmpdir/shlib-1b.o]
|| ![ld_assemble_flags $as "-mpic -mpid=near -mbig-endian" $srcdir/$subdir/shlib-2.s tmpdir/shlib-2b.o]
|| ![ld_assemble_flags $as -mbig-endian $srcdir/$subdir/shlib-app-1.s tmpdir/shlib-app-1b.o]
|| ![ld_simple_link $ld tmpdir/libtest.so "-shared tmpdir/shlib-1.o tmpdir/shlib-2.o"]
|| ![ld_simple_link $ld tmpdir/libtestb.so "-shared -EB tmpdir/shlib-1b.o tmpdir/shlib-2b.o"]
|| ![ld_simple_link $ld tmpdir/shlib.o "-r tmpdir/shlib-1.o tmpdir/shlib-2.o"]
|| ![ld_simple_link $ld tmpdir/shlibb.o "-r -EB tmpdir/shlib-1b.o tmpdir/shlib-2b.o"]
|| ![ld_simple_link $ld tmpdir/dynapp-1 "tmpdir/libtest.so tmpdir/shlib-app-1.o"]
|| ![ld_simple_link $ld tmpdir/dynapp-1b "-EB tmpdir/libtestb.so tmpdir/shlib-app-1b.o"] } {
unresolved "TIC6X OSABI tests"
return
}
# A procedure to check the OS/ABI field in the ELF header of a binary file.
proc check_osabi_tic6x { test_name binary_file } {
global READELF
global READELFFLAGS
global expected_osabi
set cmd "$READELF $READELFFLAGS --file-header $binary_file"
send_log "$cmd\n"
set got [remote_exec host [concat sh -c [list "$cmd >dump.out"]] "" "/dev/null"]
if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
send_log "$got\n"
unresolved "$test_name"
remote_file build delete "dump.out"
return
}
remote_upload host "dump.out"
if { ![regexp "\n\[ \]*OS/ABI:\[ \]*(.+)\n\[ \]*ABI" \
[file_contents dump.out] nil osabi] } {
verbose "proc check_osabi_tic6x: Readelf failed to extract an ELF header from $binary_file"
unresolved "$test_name"
} elseif { $osabi == $expected_osabi } {
pass "$test_name"
} else {
verbose "Expected OSABI: $expected_osabi, Obtained osabi: $osabi"
fail "$test_name"
}
remote_file build delete "dump.out"
remote_file host delete "dump.out"
}
check_osabi_tic6x "C6X shared library OSABI, LE" tmpdir/libtest.so
check_osabi_tic6x "C6X shared library OSABI, BE" tmpdir/libtestb.so
check_osabi_tic6x "C6X dynamic app OSABI, LE" tmpdir/dynapp-1
check_osabi_tic6x "C6X dynamic app OSABI, BE" tmpdir/dynapp-1b
set expected_osabi "UNIX - System V"
check_osabi_tic6x "C6X relocatable link OSABI, LE" tmpdir/shlib.o
check_osabi_tic6x "C6X relocatable link OSABI, BE" tmpdir/shlibb.o
|
