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e0001a05 NC |
1 | # Test Xtensa longcall optimization. |
2 | # By David Heine, Tensilica, Inc. | |
3 | # Copyright 2002, 2003 | |
4 | # Free Software Foundation, Inc. | |
5 | # | |
6 | # This file is free software; you can redistribute it and/or modify | |
7 | # it under the terms of the GNU General Public License as published by | |
8 | # the Free Software Foundation; either version 2 of the License, or | |
9 | # (at your option) any later version. | |
10 | # | |
11 | # This program is distributed in the hope that it will be useful, | |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | # GNU General Public License for more details. | |
15 | # | |
16 | # You should have received a copy of the GNU General Public License | |
17 | # along with this program; if not, write to the Free Software | |
18 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
19 | ||
8fdeb6e3 BW |
20 | if ![istarget "xtensa-*-*"] { |
21 | return | |
22 | } | |
23 | ||
e0001a05 NC |
24 | set testname "LCALL" |
25 | ||
26 | set OBJDUMPFLAGS "-dr" | |
27 | ||
28 | # | |
29 | # default_ld_objdump | |
30 | # run objdump on a file | |
31 | # | |
32 | proc default_ld_objdump { objdump object outputfile } { | |
33 | global OBJDUMPFLAGS | |
34 | global objdump_output | |
35 | global host_triplet | |
36 | ||
37 | if {[which $objdump] == 0} then { | |
38 | perror "$objdump does not exist" | |
39 | return 0 | |
40 | } | |
41 | ||
42 | if ![info exists OBJDUMPFLAGS] { set OBJDUMPFLAGS "" } | |
43 | ||
44 | verbose -log "$objdump $OBJDUMPFLAGS $object >$outputfile" | |
45 | ||
46 | catch "exec $objdump $OBJDUMPFLAGS $object >$outputfile" exec_output | |
47 | set exec_output [prune_warnings $exec_output] | |
48 | if [string match "" $exec_output] then { | |
49 | return 1 | |
50 | } else { | |
51 | verbose -log "$exec_output" | |
52 | perror "$object: objdump failed" | |
53 | return 0 | |
54 | } | |
55 | } | |
56 | ||
57 | ||
58 | if ![ld_assemble $as $srcdir/$subdir/lcall1.s tmpdir/lcall1.o] { | |
59 | unresolved $testname | |
60 | return | |
61 | } | |
62 | if ![ld_assemble $as $srcdir/$subdir/lcall2.s tmpdir/lcall2.o] { | |
63 | unresolved $testname | |
64 | return | |
65 | } | |
66 | ||
67 | set object "tmpdir/lcall" | |
68 | set outputfile "$object.txt" | |
69 | ||
70 | if ![ld_simple_link $ld $object "-T $srcdir/$subdir/lcall.t tmpdir/lcall1.o tmpdir/lcall2.o"] { | |
71 | verbose -log "failure in ld" | |
72 | fail $testname | |
73 | return | |
74 | } | |
75 | ||
76 | if ![default_ld_objdump $objdump $object $outputfile ] { | |
77 | verbose -log "failure in objdump" | |
78 | fail $testname | |
79 | return | |
80 | } | |
81 | ||
82 | set file [open $outputfile r] | |
83 | while { [gets $file line] != -1 } { | |
84 | # verbose "$line" 2 | |
85 | if [regexp "l32r" $line] { | |
86 | verbose -log "Found an l32r in the linked object" | |
87 | verbose -log "$line" | |
88 | fail $testname | |
89 | } | |
90 | } | |
91 | close $file | |
92 | pass $testname | |
93 | ||
94 | ||
95 | set testname "LCALL2" | |
96 | set file [open $outputfile r] | |
97 | set found 0 | |
98 | ||
99 | while { [gets $file line] != -1 } { | |
100 | # verbose "$line" 2 | |
101 | if [regexp "^00000004 <label1>:" $line] { | |
102 | set found 1 | |
103 | } | |
104 | } | |
105 | close $file | |
106 | if $found { | |
107 | pass $testname | |
108 | } else { | |
109 | fail $testname | |
110 | } | |
111 |