diff options
| author | Paul Koning <pkoning@equallogic.com> | 2011-01-06 16:41:35 +0000 |
|---|---|---|
| committer | Paul Koning <pkoning@equallogic.com> | 2011-01-06 16:41:35 +0000 |
| commit | 12505806d06803312a664d33cd05ab45067a67f1 (patch) | |
| tree | 74516feba4b443ec748a383a9a69c33dd09bb3a2 | |
| parent | 663055845203f3a548a59ffd2849e6e1f9312799 (diff) | |
| download | gdb-12505806d06803312a664d33cd05ab45067a67f1.zip gdb-12505806d06803312a664d33cd05ab45067a67f1.tar.gz gdb-12505806d06803312a664d33cd05ab45067a67f1.tar.bz2 | |
* config/tc-pdp11.c (parse_op_no_deferred): Allow PC-relative
references to absolute addresses.
| -rw-r--r-- | gas/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/config/tc-pdp11.c | 7 | ||||
| -rw-r--r-- | gas/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/testsuite/gas/pdp11/absreloc.d | 15 | ||||
| -rw-r--r-- | gas/testsuite/gas/pdp11/absreloc.s | 26 |
5 files changed, 51 insertions, 7 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 257c830..3177aa5 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,8 @@ +2011-01-06 Paul Koning <ni1d@arrl.net> + + * config/tc-pdp11.c (parse_op_no_deferred): Allow PC-relative + references to absolute addresses. + 2011-01-05 DJ Delorie <dj@redhat.com> * config/tc-rx.c (tc_gen_reloc): Emit an RX_OP_NEG expression diff --git a/gas/config/tc-pdp11.c b/gas/config/tc-pdp11.c index 41f51bf..98e241f 100644 --- a/gas/config/tc-pdp11.c +++ b/gas/config/tc-pdp11.c @@ -501,8 +501,6 @@ parse_op_no_deferred (char *str, struct pdp11_code *operand) /* label, d(rn), -(rn) */ default: { - char *old = str; - if (strncmp (str, "-(", 2) == 0) /* -(rn) */ { str = parse_reg (str + 2, operand); @@ -527,11 +525,6 @@ parse_op_no_deferred (char *str, struct pdp11_code *operand) if (*str != '(') { - if (operand->reloc.exp.X_op != O_symbol) - { - operand->error = _("Label expected"); - return old; - } operand->code = 067; operand->additional = 1; operand->word = 0; diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index 30545fb..d13c734 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2011-01-06 Paul Koning <ni1d@arrl.net> + * gas/pdp11/absreloc.s: New. + * gas/pdp11/absreloc.d: New. + +2011-01-06 Paul Koning <ni1d@arrl.net> + * gas/pdp11/opcode.d: Fix expected output for sec instruction. 2011-01-05 Nathan Sidwell <nathan@codesourcery.com> diff --git a/gas/testsuite/gas/pdp11/absreloc.d b/gas/testsuite/gas/pdp11/absreloc.d new file mode 100644 index 0000000..1a47310 --- /dev/null +++ b/gas/testsuite/gas/pdp11/absreloc.d @@ -0,0 +1,15 @@ +#name: pdp11 absreloc +#objdump: -drw + +dump.o: file format .* + + +Disassembly of section .text: + +00000000 <start>: + 0: 0bf7 fffc tst \$0 <start> + 4: 0bdf 0000 tst \*\$0 6: 16 \*ABS\* + 8: 0bf7 0008 tst \$14 <start\+0x14> a: DISP16 \*ABS\* + c: 0bdf 0014 tst \*\$24 + 10: 0bf7 0000 tst \$14 <start\+0x14> 12: DISP16 \*ABS\* + 14: 0bdf 0014 tst \*\$24 diff --git a/gas/testsuite/gas/pdp11/absreloc.s b/gas/testsuite/gas/pdp11/absreloc.s new file mode 100644 index 0000000..e4291f0 --- /dev/null +++ b/gas/testsuite/gas/pdp11/absreloc.s @@ -0,0 +1,26 @@ +# Test abs operands with relocatable modes for PDP11. +# Copyright 2011 Free Software Foundation, Inc. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, +# MA 02110-1301, USA. + +aref = 20 + +start: tst start + tst @$start + tst aref + tst @$aref + tst 20 + tst @$20 |