fixed bash/dash/sh issue (Ubuntu)
[zpugcc/jano.git] / toolchain / binutils / ld / testsuite / ld-mips-elf / mips-elf-flags.exp
blob73dd24e4a949c46541a917505e663df9aa47b28b
1 # Copyright 2003 Free Software Foundation, Inc.
3 # This file 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 2 of the License, or
6 # (at your option) any later version.
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.
13 # You should have received a copy of the GNU General Public License
14 # along with this program; if not, write to the Free Software
15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 if {![istarget mips*-*-*] || ![is_elf_format]} {
18 return
21 global ldemul
22 if {[istarget mips*-*-irix6*]} {
23 set ldemul "-melf32bsmip"
24 } elseif {[istarget mips*el-*-linux*]} {
25 set ldemul "-melf32ltsmip"
26 } elseif {[istarget mips*-*-linux*]} {
27 set ldemul "-melf32btsmip"
28 } else {
29 set ldemul ""
32 # Assemble jr.s using each of the argument lists in ARGLIST. Return the
33 # list of object files on success and an empty list on failure.
34 proc assemble_for_flags {arglist} {
35 global as srcdir subdir
37 set objs {}
38 set index 1
40 foreach args $arglist {
41 set obj "tmpdir/mips-flags-${index}.o"
42 if {![ld_assemble $as "$args $srcdir/$subdir/jr.s" $obj]} {
43 return ""
45 lappend objs $obj
46 incr index
48 return $objs
51 # Assemble a file using each set of arguments in ARGLIST. Check that
52 # the objects can be linked together and that the readelf output
53 # includes each flag named in FLAGS.
54 proc good_combination {arglist flags} {
55 global ld ldemul READELF
57 set finalobj "tmpdir/mips-flags.o"
58 set testname "MIPS compatible objects: $arglist"
59 set objs [assemble_for_flags $arglist]
61 if {$objs == ""} {
62 unresolved $testname
63 } elseif {![ld_simple_link "$ld $ldemul" $finalobj "-r $objs"]} {
64 fail $testname
65 } else {
66 catch "exec $READELF --headers $finalobj" output
67 if {![regexp "Flags: *(\[^\n\]*)" $output full gotflags]} {
68 unresolved $testname
69 } else {
70 set failed 0
72 # GOTFLAGS is a list of flags separated by ", ".
73 # Convert it to a tcl list.
74 regsub -all ", " $gotflags "," gotflags
75 set gotflags [split $gotflags ","]
77 foreach flag $flags {
78 if {[lsearch -exact $gotflags $flag] < 0} {
79 set failed 1
82 if {$failed} {
83 fail $testname
84 } else {
85 pass $testname
91 # Like good_combination, but check that the objects can't be linked
92 # together successfully and that the output includes MESSAGE.
93 proc bad_combination {arglist message} {
94 global link_output ld ldemul
96 set finalobj "tmpdir/mips-flags.o"
97 set testname "MIPS incompatible objects: $arglist"
98 set objs [assemble_for_flags $arglist]
100 if {$objs == ""} {
101 unresolved $testname
102 } elseif {[ld_simple_link "$ld $ldemul" $finalobj "-r $objs"]
103 || [string first $message $link_output] < 0} {
104 fail $testname
105 } else {
106 pass $testname
110 # Routines to check for various kinds of incompatibility.
112 proc abi_conflict {arglist firstabi secondabi} {
113 bad_combination $arglist \
114 "linking $secondabi module with previous $firstabi modules"
117 proc isa_conflict {arglist firstisa secondisa} {
118 bad_combination $arglist \
119 "linking mips:$secondisa module with previous mips:$firstisa modules"
122 proc regsize_conflict {arglist} {
123 bad_combination $arglist \
124 "linking 32-bit code with 64-bit code"
127 abi_conflict { "-mabi=eabi -mgp32" "-mips4 -mabi=32" } EABI32 O32
128 abi_conflict { "-mips4 -mabi=o64" "-mips3 -mabi=eabi" } O64 EABI64
130 isa_conflict { "-march=vr5500 -32" "-march=sb1 -32" } 5500 sb1
131 isa_conflict { "-march=vr5400 -32" "-march=4120 -32" } 5400 4120
132 isa_conflict { "-march=r3900 -32" "-march=r6000 -32" } 3900 6000
133 isa_conflict { "-march=r4010 -32" "-march=r4650 -32" } 4010 4650
134 isa_conflict { "-mips3 -mgp32 -32" "-mips32 -32" } 4000 isa32
135 isa_conflict { "-march=sb1 -mgp32 -32" "-mips32r2 -32" } sb1 isa32r2
136 isa_conflict { "-march=sb1 -32" "-mips64r2 -32" } sb1 isa64r2
138 regsize_conflict { "-mips4 -mgp64 -mabi=o64" "-mips2 -32" }
139 regsize_conflict { "-mips4 -mabi=o64" "-mips4 -mabi=32" }
140 regsize_conflict { "-mips4 -mabi=eabi -mgp32" "-mips4 -mabi=eabi -mgp64" }
141 regsize_conflict { "-march=vr5000 -mgp64 -mabi=o64" "-march=vr5000 -mgp32 -32" }
142 regsize_conflict { "-mips32 -32" "-mips64 -mabi=o64" }
143 regsize_conflict { "-mips32r2 -32" "-mips64 -mabi=o64" }
144 regsize_conflict { "-mips32r2 -32" "-mips64r2 -mabi=o64" }
146 good_combination { "-mips4 -mgp32 -32" "-mips2 -32" } { mips4 o32 }
147 good_combination { "-mips4 -mabi=32" "-mips2 -32" } { mips4 o32 }
148 good_combination { "-mips2 -32" "-mips4 -mabi=32" } { mips4 o32 }
149 good_combination { "-mips2 -mabi=eabi" "-mips4 -mabi=eabi -mgp32" } { mips4 eabi32 }
150 good_combination { "-mips2 -32" "-mips32 -32" "-mips32r2 -32" } { mips32r2 }
151 good_combination { "-mips1 -32" "-mips32r2 -32" "-mips32 -32" } { mips32r2 }
153 good_combination { "-march=vr4100 -32" "-march=vr4120 -32" } { 4120 }
154 good_combination { "-march=vr5400 -32" "-march=vr5500 -32" "-mips4 -32" } { 5500 }
155 good_combination { "-mips3 -32" "-mips4 -32" "-march=sb1 -32" "-mips5 -32" } { sb1 }
156 good_combination { "-mips1 -32" "-march=3900 -32" } { 3900 }
157 good_combination { "-mips3 -32" "-mips64r2 -32" "-mips64 -32" } { mips64r2 }
159 good_combination { "-march=vr4120 -mabi=32" "-mips3 -mabi=32" } { 4120 o32 }
160 good_combination { "-march=sb1 -mgp32 -32" "-march=4000 -mgp32 -32" } { sb1 o32 }