1 # Copyright (C) 2012-2020 Free Software Foundation, Inc.
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.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
18 # These tests should be valid on all targets.
21 # I think currently all targets fail this one when listings are enabled.
22 gas_test "p2425.s" "" "" "pcrel values in assignment"
24 # p1480.s uses a ".space" directive which for most assemblers means
25 # "allocate some space". On the PA it means "switch into this space".
27 # Therefore this test (as it is currently written) is completely bogus
28 # for any PA target. Do not bother trying to run it and just claim
31 # The C54x uses ".space" to allocate bits, and requires absolute expressions;
32 # The ".space" directive is taken care of in the C54x-specific tests, so fail
35 # The test also doesn't work on mep targets, since they use RELC, and it
36 # will avoid simplifying the expression since it conservatively assumes
37 # ugly expressions can be saved until link-time.
38 if { [istarget hppa*-*-*] || [istarget *c54x*-*-*] || [istarget mep*-*-*]} then {
40 fail "simplifiable double subtraction"
42 gas_test "p1480.s" "" "-a>" "simplifiable double subtraction"
45 # No floating point support in assembly code for CRIS and Z80.
46 if { ![istarget cris-*-*] && ![istarget crisv32-*-*]
47 && ![istarget z80-*-*] } then {
48 gas_test "float.s" "" "" "simple FP constants"
51 # This test is meaningless for the PA; the difference of two undefined
52 # symbols is something that is (and must be) supported on the PA.
53 # The same is true for ALPHA-VMS.
55 # The AVR, MICROBLAZE, MN10300, RL78 and RX ports all support link time
56 # relaxation, which in turn allows for link time resolution of the
57 # differences of two previously undefined symbols. Hence this test will
58 # not pass for these targets.
59 if { ![istarget alpha*-*-*vms*]
60 && ![istarget am3*-*-*]
61 && ![istarget avr-*-*]
62 && ![istarget ft32-*-*]
63 && ![istarget hppa*-*-*]
64 && ![istarget microblaze-*-*]
65 && ![istarget mn10300-*-*]
66 && ![istarget msp430*-*-*]
67 && ![istarget riscv*-*-*]
68 && ![istarget rl78-*-*]
69 && ![istarget rx-*-*] } then {
70 gas_test_error "diff1.s" "" "difference of two undefined symbols"
73 gas_test_error "equiv1.s" "" ".equiv for symbol already set to another one"
74 gas_test_error "equiv2.s" "" ".equiv for symbol already set to an expression"
76 # The inode comparison used to detect identical input and output files
77 # doesn't work on non-Posix hosts.
78 if { ![ishost "*-*-mingw*"] } then {
79 gas_test_error "none.s" "-o $srcdir/$subdir/none.s" "Output file must be distinct from input"
82 # .equ works differently on some targets.
83 switch -glob $target_triplet {
87 gas_test "equ-ok.s" "" "" ".equ for symbol already set"
88 gas_test_error "equ-bad.s" "" ".equ for symbol already set through .eqv"
92 gas_test "eqv-ok.s" "" "" ".eqv support"
93 gas_test_error "eqv-bad.s" "" ".eqv for symbol already set"
94 if { [istarget "pdp11-*-*"] } then {
95 run_dump_test eqv-dot-pdp11
100 if { ![istarget "bfin-*-*"] } then {
101 gas_test "assign-ok.s" "" "" "== assignment support"
103 gas_test_error "assign-bad.s" "" "== assignment for symbol already set"
104 run_dump_test assign-bad-recursive
105 run_dump_test local-label-overflow
107 run_dump_test simple-forward
108 run_dump_test forward
110 # aout relocs are often weird, so is mep. don't bother testing
111 # som doesn't use a .text section
112 # mmix doesn't like .L1:
113 # ti addresses aren't octets.
114 if { ![is_aout_format] } {
115 switch -glob $target_triplet {
119 alpha-*-*linux*ecoff { }
134 # .set works differently on some targets.
135 # most of the tests won't work on targets that set linkrelax.
136 # 4 octet bytes confuse address matching on ti targets.
137 # pdp11 gets unexpected reloc types.
138 switch -glob $target_triplet {
157 # These targets fail redef2 because they disallow redefined
159 setup_xfail "m68hc1*-*-*" "m6811-*-*" "m6812-*-*" "rl78-*-*"
160 setup_xfail "riscv*-*-*" "rx-*-*" "vax*-*-*" "xgate*-*-*" "z8k-*-*"
162 setup_xfail "m68hc1*-*-*" "m6811-*-*" "m6812-*-*" "rl78-*-*"
163 setup_xfail "riscv*-*-*" "rx-*-*" "vax*-*-*" "xgate*-*-*" "z8k-*-*"
164 # rs6000-aix disallows redefinition via .comm.
165 if [is_xcoff_format] {
168 # These targets fail redef3 because section contents for the
169 # word referencing the .comm sym is not zero and/or its reloc
170 # has a non-zero addend. Relaxing the test would hide real
172 setup_xfail "bfin-*-*" "i\[3-7\]86-*-*coff" \
173 "i\[3-7\]86-*-*pe" "i\[3-7\]86-*-go32*" \
174 "i\[3-7\]86-*-cygwin*" "i\[3-7\]86-*-mingw*" \
175 "x86_64-*-cygwin*" "x86_64-*-mingw*"
177 gas_test_error "redef4.s" "" ".set for symbol already used as label"
178 gas_test_error "redef5.s" "" ".set for symbol already defined through .comm"
183 set testname "comment.s: comments in listings"
188 gas_start "comment.s" "-al"
190 # Apparently CRLF is received when using ptys for subprocesses; hence the
193 -re "^ +1\[ \t\]+# This\[^\n\]*\n" { set x1 1 }
194 -re "^ +2\[ \t\]+# correctly\[^\n\]*\n" { set x2 1 }
195 -re "^ +3\[ \t\]+/. C comments too. ./\r?\r?\n" { set x3 1 }
197 timeout { perror "timeout\n"; break }
202 if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
207 # This test checks the output of the -ag switch. It must detect at least
208 # the name of the input file, output file, and options passed.
209 proc general_info_section {} {
210 set testname "general info section in listings"
215 gas_start "comment.s" "-agn"
218 -re "^ \[^\n\]*\t: .*\-agn\[^\n\]*\n" { set x1 1 }
219 -re "^ \[^\n\]*\t: \[^\n\]*comment\.s\[^\n\]*\n" { set x2 1 }
220 -re "^ \[^\n\]*\t: a\.out\[^\n\]*\n" { set x3 1 }
222 timeout { perror "timeout\n"; break }
227 if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }
233 # Test x930509a -- correct assembly of differences involving forward
238 set testname "difference between forward references"
240 gas_start "x930509.s" "-al"
242 # We need to accommodate both byte orders here.
243 # If ".long" means an 8-byte value on some target someday, this test will have
246 -re "^ +1 .... 00 ?00 ?00 ?00" { fail $testname; set x 1 }
247 -re "^ +1 .... 04 ?00 ?00 ?00" { pass $testname; set x 1 }
248 -re "^ +1 .... 00 ?00 ?00 ?04" { pass $testname; set x 1 }
250 timeout { perror "timeout\n"; break }
255 if !$x then { fail $testname }
258 # This test is meaningless for the PA and CR16/CRX: the difference of two
259 # symbols cannot be resolved by the assembler.
260 # C54x assembler (for compatibility) does not allow differences between
261 # forward references.
262 # C30 counts a four byte offset as a difference of one.
263 if { ![istarget *c30*-*-*]
264 && ![istarget *c4x*-*-*]
265 && ![istarget *c54x*-*-*]
266 && ![istarget cr16*-*-*]
267 && ![istarget crx*-*-*]
268 && ![istarget ft32-*-*]
269 && ![istarget h8300*-*-*]
270 && ![istarget hppa*-*-*] } then {
271 # The vax fails because VMS can apparently actually handle this
272 # case in relocs, so gas doesn't handle it itself.
273 # msp430, mn10[23]00 and riscv emit two relocs to handle the difference of two symbols.
274 setup_xfail "am3*-*-*" "mn10200-*-*" "mn10300*-*-*" "msp430*-*-*" "riscv*-*-*" "vax*-*-vms*"
278 # ".struct" and ".align" have different meanings on c54x
279 # These directives are done in the c54x-specific tests instead
280 switch -glob $target_triplet {
291 # '<' and '>' appear to have special meanings on the excluded targets
292 switch -glob $target_triplet {
301 run_dump_test altmacro
302 # The second test is valid only when '!' is not a comment
303 # character (it is allowed to be a line comment character).
304 if [string match "" [lindex [gas_run excl.s "-o /dev/null" ""] 0]] {
305 run_dump_test altmac2
306 # Similarly this test does not work when ! is a line separator.
312 # This test is for any COFF target.
313 # We omit the ARM toolchains because they define locals to
314 # start with '.', which eliminates .eos, .text etc from the output.
315 # Omit c54x, since .tag and .def mean something different on that target
316 if { ([istarget *-*-coff*] && ![istarget arm*-*-coff] && ![istarget *c4x*-*-coff] && ![istarget *c54x*-*-coff]) \
317 ||([istarget *-*-pe*] && ![istarget arm*-*-pe*]) \
318 || [istarget i*86-*-aix*] \
319 || [istarget i*86-*-sco*] \
320 || [istarget i*86-*-isc*] \
321 || [istarget i*86-*-go32*] \
322 || [istarget i*86-*-cygwin*] \
323 || [istarget x86_64-*-mingw*] \
324 || [istarget i*86-*-*nt] \
325 || [istarget i*86-*-interix*] } {
326 run_dump_test cofftag
329 # Test omitting conditionals from listings.
335 set testname "conditional listings"
336 if { [istarget "pdp11-*-*"] } then {
337 set listing "cond-pdp11.l"
341 gas_run cond.s "-alc" ">dump.out"
342 if ![string match "" $comp_output] {
343 send_log "$comp_output\n"
346 if { [regexp_diff dump.out $srcdir/$subdir/$listing] } {
354 # This test is not suitable for the PA for various reasons
355 # not limited to the fact that it depends on specific section
356 # names appearing in the output file.
357 # Again, p2align doesn't work on c54x and related targets.
358 switch -glob $target_triplet {
359 alpha-*-linux*ecoff { }
368 remote_download host "$srcdir/$subdir/incbin.dat"
373 if { ([istarget "i*86-*-*pe*"] && ![istarget "i*86-*-openbsd*"]) \
374 || [istarget "i*86-*-cygwin*"] \
375 || [istarget "i*86-*-mingw32*"] } {
376 gas_test "fastcall.s" "" "" "fastcall labels"
379 if { ![istarget "bfin-*-*"] && ![istarget "nds32*-*-*"] } then {
382 run_dump_test sleb128
383 run_dump_test sleb128-2
384 run_dump_test sleb128-3
385 run_dump_test sleb128-4
386 run_dump_test sleb128-5
387 # .byte is not 8 bits on either tic4x or tic54x
388 if { ![istarget "tic4x*-*-*"] && ![istarget "tic54x*-*-*"] } {
389 run_dump_test sleb128-7
390 run_dump_test sleb128-8
392 run_dump_test sleb128-9
394 # .byte is 32 bits on tic4x, and .p2align isn't supported on tic54x
395 # .space is different on hppa*-hpux.
396 # MeP put bytes into packets.
397 if { ![istarget "tic4x*-*-*"] && ![istarget "tic54x*-*-*"] && ![istarget "hppa*-*-hpux*"] && ![istarget "mep*-*-*"] } {
401 # powerpc and s390 allow a string argument to .byte
402 if { ![istarget "powerpc*-*-*"] && ![istarget "rs6000*-*-*"] && ![istarget "s390*-*-*"] } {
408 # poor little PDP-11 can't handle 16-byte values
409 if { ![istarget "pdp11-*-*"] } {
413 # .set works differently on some targets.
414 switch -glob $target_triplet {
420 run_dump_test weakref1
421 run_dump_test weakref1g
422 run_dump_test weakref1l
423 run_dump_test weakref1u
424 run_dump_test weakref1w
427 gas_test_error "weakref2.s" "" "e: would close weakref loop: e => a => b => c => d => e"
428 gas_test_error "weakref3.s" "" "a: would close weakref loop: a => b => c => d => e => a"
429 gas_test_error "weakref4.s" "" "is already defined"
436 run_dump_test quoted-sym-names
438 run_list_test pr20312
442 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/err-*.s $srcdir/$subdir/warn-*.s]] "" ""
445 # Set $nop_type appropriately to indicate the NOP instruction mnemonic.
446 switch -glob $target_triplet {
463 run_dump_test "org-1" [list [list as "--defsym nop_type=$nop_type"]]
464 run_dump_test "org-2"
465 run_dump_test "org-3"
466 run_dump_test "org-4"
467 run_dump_test "org-5"
468 run_dump_test "org-6"
470 run_dump_test "fill-1"
472 gas_test "pr23938.s" "" "" ".xstabs"