fa1c017017
The R_ARC_SDA32 is wrongly described as a ME relocation, fix it. Offset the __SDATA_BEGIN__ to take advantage of the signed 9-bit field of the load/store instructions. include/ 2016-07-08 Claudiu Zissulescu <claziss@synopsys.com> * elf/arc-reloc.def (ARC_SDA32): Don't use ME transformation. ld/ 2016-07-08 Claudiu Zissulescu <claziss@synopsys.com> * emulparams/arcelf.sh (SDATA_START_SYMBOLS): Add offset. * testsuite/ld-arc/sda-relocs.dd: New file. * testsuite/ld-arc/sda-relocs.ld: Likewise. * testsuite/ld-arc/sda-relocs.rd: Likewise. * testsuite/ld-arc/sda-relocs.s: Likewise. * testsuite/ld-arc/arc.exp: Add SDA tests.
38 lines
1.2 KiB
Text
38 lines
1.2 KiB
Text
# Copyright (C) 2016 Free Software Foundation, Inc.
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#
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# This file is part of the GNU Binutils.
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#
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# This program 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 3 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., 51 Franklin Street - Fifth Floor, Boston,
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# MA 02110-1301, USA.
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#
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if { ![istarget arc*-*-*] } {
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return
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}
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set arc_test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
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foreach arc_test $arc_test_list {
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verbose [file rootname $arc_test]
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run_dump_test [file rootname $arc_test]
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}
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set arccommon_tests {
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{ "SDA relocs"
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"-q -T sda-relocs.ld" "" "-mcpu=archs" {sda-relocs.s}
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{{objdump -fdw sda-relocs.dd} {readelf --relocs sda-relocs.rd}}
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"sda-relocs.so" }
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}
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run_ld_link_tests $arccommon_tests
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