347 lines
11 KiB
Text
347 lines
11 KiB
Text
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# Expect script for ld-sh tests
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# Copyright (C) 2000, 2001, 2002 Free Software Foundation
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#
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# This file is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# Test SH linking; all types of relocs. This tests the assembler and
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# tools like objdump as well as the linker.
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if ![istarget sh64-*-*] {
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return
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}
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# FIXME: This isn't set by testsuite/config/default.exp; make it.
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if ![info exists readelf] then {
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set readelf [findfile $base_dir/../binutils/readelf]
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}
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# List contains test-items with 3 items followed by 2 lists:
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# 0:name 1:ld options 2:assembler options
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# 3:filenames of assembler files 4: action and options.
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# Actions:
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# objdump: Apply objdump options on result. Compare with regex (last arg).
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# nm: Apply nm options on result. Compare with regex (last arg).
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# Note that the contents dump is the same for "inter-file datalabel
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# references, 64-bit ABI" as for 32-bit ABI and ELF so we re-use it.
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set sh64tests {
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{"SH64 linking, 64-bit ABI" "-mshelf64"
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"--abi=64" {sh64-1.s sh64-2.s}
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{{objdump -sr abi64.sd} {objdump -x abi64.xd}}}
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{"SH64 linking, 64-bit ABI, -no-expand" "-mshelf64"
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"--abi=64 -no-expand" {sh64-1.s sh64-2.s}
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{{objdump -sr abixx-noexp.sd}}}
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{"SH64 linking, 32-bit ABI" "-mshelf32"
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"--abi=32" {sh64-1.s sh64-2.s}
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{{objdump -sr abi32.sd} {objdump -x abi32.xd}}}
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{"SH64 linking, 32-bit ABI, -no-expand" "-mshelf32"
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"--abi=32 -no-expand" {sh64-1.s sh64-2.s}
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{{objdump -sr abixx-noexp.sd}}}
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{"SH64 linking, single multi-ISA object" "-mshelf32"
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"--abi=32" {shmix-1.s}
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{{objdump -sr mix1.sd} {objdump -x mix1.xd}}}
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{"SH64 linking, single multi-ISA object, -no-expand" "-mshelf32"
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"--abi=32 -no-expand" {shmix-1.s}
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{{objdump -sr mix1-noexp.sd}}}
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{"SH64 linking, two different-ISA objects" "-mshelf32"
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"--abi=32" {shmix-2.s shmix-3.s}
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{{objdump -sr mix2.sd} {objdump -x mix2.xd}}}
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{"SH64 linking, two different-ISA objects, -no-expand" "-mshelf32"
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"--abi=32 -no-expand" {shmix-2.s shmix-3.s}
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{{objdump -sr mix2-noexp.sd}}}
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{"SH64 linking, single SHcompact" "-mshelf32"
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"--isa=SHcompact" {shcmp-1.s}
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{{objdump -sr cmpct1.sd} {objdump -x cmpct1.xd}}}
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{"SH64 inter-file datalabel references, 64-bit ABI" "-mshelf64"
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"--abi=64" {shdl-1.s shdl-2.s}
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{{objdump -sr shdl64.sd} {objdump -x shdl64.xd}}}
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{"SH64 inter-file datalabel references, 32-bit ABI" "-mshelf32"
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"--abi=32" {shdl-1.s shdl-2.s}
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{{objdump -sr shdl64.sd} {objdump -x shdl32.xd}}}
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{"SH64 simple partial linking, 32-bit ABI" "-mshelf32 -r"
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"--abi=32" {rel-1.s rel-2.s}
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{{objdump -sx rel32.xd}}}
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{"SH64 simple partial linking, 64-bit ABI" "-mshelf64 -r"
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"--abi=64" {rel-1.s rel-2.s}
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{{objdump -sx rel64.xd}}}
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{"SH64 partial linking with datalabel references, 32-bit ABI" "-mshelf32 -r"
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"--abi=32" {reldl-1.s reldl-2.s}
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{{readelf {-s -r -x 1 -x 3} reldl32.rd}}}
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{"SH64 partial linking with datalabel references, 64-bit ABI" "-mshelf64 -r"
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"--abi=64" {reldl-1.s reldl-2.s}
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{{readelf {-s -r -x 1 -x 3} reldl64.rd}}}
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{"Handling SH64 assembler-generated .cranges" "-mshelf32"
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"--abi=32" {crange-2a.s crange-1.s}
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{{readelf {-S -s -r -x 1 -x 2 -x 9} crange1.rd}}}
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{"Handling SH64 assembler-generated .cranges, partial linking" "-mshelf32 -r"
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"--abi=32" {crange-2a.s}
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{{readelf {-S -s -r -x 2 -x 5} crangerel1.rd}}}
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{"Mixing SH64 assembler-generated with linker-generated .cranges" "-mshelf32"
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"--abi=32" {crange-2a.s crange-2b.s crange-1.s}
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{{readelf {-S -s -r -x 2 -x 9} crange2.rd}}}
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{"Mixing SH64 assembler-generated with linker-generated .cranges, partial linking"
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"-mshelf32 -r"
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"--abi=32" {crange-2a.s crange-2c.s crange-2d.s crange-2e.s}
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{{readelf {-S -s -r -x 2 -x 5} crangerel2.rd}}}
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{"Merge and use of SH64 .cranges, some not originally in order" "-mshelf32"
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"--abi=32"
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{crange-2e.s crange-2f.s crange-2g.s crange-2a.s crange-2d.s crange-2i.s
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crange-2h.s crange-1.s}
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{{readelf {-S -s -x 2 -x 9} crange3.rd} {objdump -d crange3.dd}}}
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{"Sorted SH64 .cranges, entry at SHcompact code" "-mshelf32 --entry diversion"
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"--abi=32"
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{crange-2e.s crange-2f.s crange-2g.s crange-2a.s crange-2d.s crange-2i.s
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crange-2h.s crange-1.s}
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{{readelf {-h -S -s -x 2 -x 9} crange3-cmpct.rd}}}
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{"Sorted SH64 .cranges, entry at SHmedia code" "-mshelf32 --entry diversion2"
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"--abi=32"
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{crange-2e.s crange-2f.s crange-2g.s crange-2a.s crange-2d.s crange-2i.s
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crange-2h.s crange-1.s}
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{{readelf {-h -S -s -x 2 -x 9} crange3-media.rd}}}
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{"SH64 Big Endianness" "-mshelf64 -Tendian.ld"
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"--abi=64" {endian.s}
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{{objdump -s endian.sbd} {objdump -d endian.dbd}}}
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{"SH64 Little Endianness" "-mshlelf64 -Tendian.ld"
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"--abi=64 --little" {endian.s}
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{{objdump -s endian.sld} {objdump -d endian.dld}}}
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}
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# FIXME: Generalize and move this to ld-lib.exp
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proc run_ld_link_tests { ldtests } {
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global ld
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global as
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global nm
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global objdump
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global readelf
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global srcdir
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global subdir
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set binfile "tmpdir/linked"
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foreach testitem $ldtests {
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set testname [lindex $testitem 0]
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set ld_options [lindex $testitem 1]
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set as_options [lindex $testitem 2]
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set as_files [lindex $testitem 3]
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set actions [lindex $testitem 4]
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set objfiles {}
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set is_unresolved 0
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set failed 0
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# verbose -log "Testname is $testname"
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# verbose -log "ld_options is $ld_options"
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# verbose -log "as_options is $as_options"
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# verbose -log "as_files is $as_files"
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# verbose -log "actions is $actions"
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# Assemble each file in the test.
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foreach as_file $as_files {
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set objfile "tmpdir/[file rootname $as_file].o"
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lappend objfiles $objfile
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if ![ld_assemble $as "$as_options $srcdir/$subdir/$as_file" $objfile] {
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set is_unresolved 1
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break
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}
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}
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# Catch assembler errors.
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if { $is_unresolved != 0 } {
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unresolved $testname
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continue
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}
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if ![ld_simple_link $ld $binfile "-L$srcdir/$subdir $ld_options $objfiles"] {
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fail $testname
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} else {
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set failed 0
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foreach actionlist $actions {
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set action [lindex $actionlist 0]
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set progopts [lindex $actionlist 1]
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# There are actions where we run regexp_diff on the
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# output, and there are other actions (presumably).
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# Handling of the former look the same.
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set dump_prog ""
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switch -- $action {
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objdump
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{ set dump_prog $objdump }
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nm
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{ set dump_prog $nm }
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readelf
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{ set dump_prog $readelf }
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default
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{
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perror "Unrecognized action $action"
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set is_unresolved 1
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break
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}
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}
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if { $dump_prog != "" } {
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set dumpfile [lindex $actionlist 2]
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set binary $dump_prog
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send_log "$binary $progopts $binfile > dump.out\n"
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catch "exec $binary $progopts $binfile > dump.out" comp_output
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set comp_output [prune_warnings $comp_output]
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if ![string match "" $comp_output] then {
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send_log "$comp_output\n"
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set failed 1
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break
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}
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if { [regexp_diff "dump.out" "$srcdir/$subdir/$dumpfile"] } then {
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verbose "output is [file_contents "dump.out"]" 2
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set failed 1
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break
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}
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}
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}
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if { $failed != 0 } {
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fail $testname
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} else { if { $is_unresolved == 0 } {
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pass $testname
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} }
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}
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# Catch action errors.
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if { $is_unresolved != 0 } {
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unresolved $testname
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continue
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}
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}
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}
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# FIXME: Move this to ld-lib.exp or higher up.
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# regexp_diff, based on simple_diff taken from ld test suite
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# compares two files line-by-line
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# file1 contains strings, file2 contains regexps and #-comments
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# blank lines are ignored in either file
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# returns non-zero if differences exist
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#
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proc regexp_diff { file_1 file_2 } {
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set eof -1
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set end_1 0
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set end_2 0
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set differences 0
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set diff_pass 0
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if [file exists $file_1] then {
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set file_a [open $file_1 r]
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} else {
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warning "$file_1 doesn't exist"
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return 1
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}
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if [file exists $file_2] then {
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set file_b [open $file_2 r]
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} else {
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fail "$file_2 doesn't exist"
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close $file_a
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return 1
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}
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verbose " Regexp-diff'ing: $file_1 $file_2" 2
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while { 1 } {
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set line_a ""
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set line_b ""
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while { [string length $line_a] == 0 } {
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if { [gets $file_a line_a] == $eof } {
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set end_1 1
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break
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}
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}
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while { [string length $line_b] == 0 || [string match "#*" $line_b] } {
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if [ string match "#pass" $line_b ] {
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set end_2 1
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set diff_pass 1
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break
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} elseif [ string match "#..." $line_b ] {
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if { [gets $file_b line_b] == $eof } {
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set end_2 1
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break
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}
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verbose "looking for \"^$line_b$\"" 3
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while { ![regexp "^$line_b$" "$line_a"] } {
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verbose "skipping \"$line_a\"" 3
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if { [gets $file_a line_a] == $eof } {
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set end_1 1
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break
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}
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}
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break
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}
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if { [gets $file_b line_b] == $eof } {
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set end_2 1
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break
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}
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}
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if { $diff_pass } {
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break
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} elseif { $end_1 && $end_2 } {
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break
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} elseif { $end_1 } {
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send_log "extra regexps in $file_2 starting with \"^$line_b$\"\nEOF from $file_1\n"
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verbose "extra regexps in $file_2 starting with \"^$line_b$\"\nEOF from $file_1" 3
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set differences 1
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break
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} elseif { $end_2 } {
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send_log "extra lines in $file_1 starting with \"^$line_a$\"\nEOF from $file_2\n"
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verbose "extra lines in $file_1 starting with \"^$line_a$\"\nEOF from $file_2\n" 3
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set differences 1
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break
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} else {
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verbose "regexp \"^$line_b$\"\nline \"$line_a\"" 3
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if ![regexp "^$line_b$" "$line_a"] {
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send_log "regexp_diff match failure\n"
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send_log "regexp \"^$line_b$\"\nline \"$line_a\"\n"
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set differences 1
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}
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}
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}
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if { $differences == 0 && !$diff_pass && [eof $file_a] != [eof $file_b] } {
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send_log "$file_1 and $file_2 are different lengths\n"
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verbose "$file_1 and $file_2 are different lengths" 3
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set differences 1
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}
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close $file_a
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close $file_b
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return $differences
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}
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proc file_contents { filename } {
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set file [open $filename r]
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set contents [read $file]
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close $file
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||
|
|
return $contents
|
||
|
|
}
|
||
|
|
|
||
|
|
run_ld_link_tests $sh64tests
|