[Gold, aarch64] Implement some AArch64 relocs.
This CL implemented the following relocs for AArch64 target.
- R_AARCH64_MOVW_UABS_G*
- R_AARCH64_MOVW_SABS_G* relocations
gold/ChangeLog
2016-07-26 Igor Kudrin <ikudrin@accesssoftek.com>
* aarch64-reloc-property.cc (Rvalue_bit_select_impl): New class.
(rvalue_bit_select): Use Rvalue_bit_select_impl.
* aarch64-reloc.def (MOVW_UABS_G0, MOVW_UABS_G0_NC,
MOVW_UABS_G1,
MOVW_UABS_G1_NC, MOVW_UABS_G2, MOVW_UABS_G2_NC, MOVW_UABS_G3,
MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2): New relocations.
* aarch64.cc (Target_aarch64::Scan::local): Add cases for new
MOVW_UABS_* and MOVW_SABS_* relocations.
(Target_aarch64::Scan::global): Likewise.
(Target_aarch64::Relocate::relocate): Add cases and handlings
for new MOVW_UABS_* and MOVW_SABS_* relocations.
* testsuite/Makefile.am (aarch64_relocs): New test.
* testsuite/Makefile.in: Regenerate.
* testsuite/aarch64_globals.s: New test source file.
* testsuite/aarch64_relocs.s: Likewise.
* testsuite/aarch64_relocs.sh: New test script.
2016-07-26 23:49:12 +08:00
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#!/bin/sh
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# aarch64_relocs.sh -- test AArch64 relocations.
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2021-01-01 06:58:58 +08:00
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# Copyright (C) 2016-2021 Free Software Foundation, Inc.
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[Gold, aarch64] Implement some AArch64 relocs.
This CL implemented the following relocs for AArch64 target.
- R_AARCH64_MOVW_UABS_G*
- R_AARCH64_MOVW_SABS_G* relocations
gold/ChangeLog
2016-07-26 Igor Kudrin <ikudrin@accesssoftek.com>
* aarch64-reloc-property.cc (Rvalue_bit_select_impl): New class.
(rvalue_bit_select): Use Rvalue_bit_select_impl.
* aarch64-reloc.def (MOVW_UABS_G0, MOVW_UABS_G0_NC,
MOVW_UABS_G1,
MOVW_UABS_G1_NC, MOVW_UABS_G2, MOVW_UABS_G2_NC, MOVW_UABS_G3,
MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2): New relocations.
* aarch64.cc (Target_aarch64::Scan::local): Add cases for new
MOVW_UABS_* and MOVW_SABS_* relocations.
(Target_aarch64::Scan::global): Likewise.
(Target_aarch64::Relocate::relocate): Add cases and handlings
for new MOVW_UABS_* and MOVW_SABS_* relocations.
* testsuite/Makefile.am (aarch64_relocs): New test.
* testsuite/Makefile.in: Regenerate.
* testsuite/aarch64_globals.s: New test source file.
* testsuite/aarch64_relocs.s: Likewise.
* testsuite/aarch64_relocs.sh: New test script.
2016-07-26 23:49:12 +08:00
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# Written by Igor Kudrin <ikudrin@accesssoftek.com>
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# This file is part of gold.
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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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# 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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# 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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check()
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{
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file=$1
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lbl=$2
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line=$3
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pattern=$4
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found=`grep "<$lbl>:" $file`
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if test -z "$found"; then
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echo "Label $lbl not found."
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exit 1
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fi
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match_pattern=`grep "<$lbl>:" -A$line $file | tail -n 1 | grep -e "$pattern"`
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if test -z "$match_pattern"; then
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echo "Expected pattern did not found in line $line after label $lbl:"
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echo " $pattern"
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echo ""
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echo "Extract:"
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grep "<$lbl>:" -A$line $file
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echo ""
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echo "Actual output below:"
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cat "$file"
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exit 1
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fi
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}
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G0" 1 "\<mov[[:space:]]\+x4,[[:space:]]\+#0x1234\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G0" 2 "\<R_AARCH64_MOVW_UABS_G0[[:space:]]\+abs_0x1234\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G0" 3 "\<mov[[:space:]]\+x4,[[:space:]]\+#0x1238\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G0" 4 "\<R_AARCH64_MOVW_UABS_G0[[:space:]]\+abs_0x1234+0x4\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G0_NC" 1 "\<mov[[:space:]]\+x4,[[:space:]]\+#0x1234\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G0_NC" 2 "\<R_AARCH64_MOVW_UABS_G0_NC[[:space:]]\+abs_0x1234\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G0_NC" 3 "\<mov[[:space:]]\+x4,[[:space:]]\+#0x6234\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G0_NC" 4 "\<R_AARCH64_MOVW_UABS_G0_NC[[:space:]]\+abs_0x1234+0x45000\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G1" 1 "\<movz[[:space:]]\+x4,[[:space:]]\+#0x0, lsl #16\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G1" 2 "\<R_AARCH64_MOVW_UABS_G1[[:space:]]\+abs_0x1234-0x4\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G1" 3 "\<mov[[:space:]]\+x4,[[:space:]]\+#0x10000\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G1" 4 "\<R_AARCH64_MOVW_UABS_G1[[:space:]]\+abs_0x11000\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G1" 5 "\<mov[[:space:]]\+x4,[[:space:]]\+#0x60000\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G1" 6 "\<R_AARCH64_MOVW_UABS_G1[[:space:]]\+abs_0x45000+0x20010\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G1_NC" 1 "\<movz[[:space:]]\+x4,[[:space:]]\+#0x0, lsl #16\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G1_NC" 2 "\<R_AARCH64_MOVW_UABS_G1_NC[[:space:]]\+abs_0x1234-0x4\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G1_NC" 3 "\<mov[[:space:]]\+x4,[[:space:]]\+#0x10000\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G1_NC" 4 "\<R_AARCH64_MOVW_UABS_G1_NC[[:space:]]\+abs_0x11000\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G1_NC" 5 "\<mov[[:space:]]\+x4,[[:space:]]\+#0x60000\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G1_NC" 6 "\<R_AARCH64_MOVW_UABS_G1_NC[[:space:]]\+abs_0x45000+0x100020010\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G2" 1 "\<movz[[:space:]]\+x4,[[:space:]]\+#0x0, lsl #32\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G2" 2 "\<R_AARCH64_MOVW_UABS_G2[[:space:]]\+abs_0x45000+0x20010\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G2" 3 "\<mov[[:space:]]\+x4,[[:space:]]\+#0x3700000000\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G2" 4 "\<R_AARCH64_MOVW_UABS_G2[[:space:]]\+abs_0x3600010000+0x100020010\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G2_NC" 1 "\<movz[[:space:]]\+x4,[[:space:]]\+#0x0, lsl #32\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G2_NC" 2 "\<R_AARCH64_MOVW_UABS_G2_NC[[:space:]]\+abs_0x45000+0x20010\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G2_NC" 3 "\<mov[[:space:]]\+x4,[[:space:]]\+#0x3700000000\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G2_NC" 4 "\<R_AARCH64_MOVW_UABS_G2_NC[[:space:]]\+abs_0x3600010000+0x3000100020010\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G3" 1 "\<movz[[:space:]]\+x4,[[:space:]]\+#0x0, lsl #48\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G3" 2 "\<R_AARCH64_MOVW_UABS_G3[[:space:]]\+abs_0x3600010000+0x100020010\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G3" 3 "\<mov[[:space:]]\+x4,[[:space:]]\+#0x3000000000000\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_UABS_G3" 4 "\<R_AARCH64_MOVW_UABS_G3[[:space:]]\+abs_0x3600010000+0x3000100020010\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_SABS_G0" 1 "\<mov[[:space:]]\+x4,[[:space:]]\+#0x1238\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_SABS_G0" 2 "\<R_AARCH64_MOVW_SABS_G0[[:space:]]\+abs_0x1234+0x4\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_SABS_G0" 3 "\<mov[[:space:]]\+x4,[[:space:]]\+#0xffffffffffffeeef\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_SABS_G0" 4 "\<R_AARCH64_MOVW_SABS_G0[[:space:]]\+abs_0x1234-0x2345\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_SABS_G1" 1 "\<movn[[:space:]]\+x4,[[:space:]]\+#0x0, lsl #16\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_SABS_G1" 2 "\<R_AARCH64_MOVW_SABS_G1[[:space:]]\+abs_0x1234-0x2345\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_SABS_G1" 3 "\<mov[[:space:]]\+x4,[[:space:]]\+#0x60000\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_SABS_G1" 4 "\<R_AARCH64_MOVW_SABS_G1[[:space:]]\+abs_0x45000+0x20010\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_SABS_G1" 5 "\<mov[[:space:]]\+x4,[[:space:]]\+#0xfffffffffffeffff\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_SABS_G1" 6 "\<R_AARCH64_MOVW_SABS_G1[[:space:]]\+abs_0x45000-0x56000\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_SABS_G2" 1 "\<movz[[:space:]]\+x4,[[:space:]]\+#0x0, lsl #32\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_SABS_G2" 2 "\<R_AARCH64_MOVW_SABS_G2[[:space:]]\+abs_0x45000+0x20010\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_SABS_G2" 3 "\<mov[[:space:]]\+x4,[[:space:]]\+#0x3700000000\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_SABS_G2" 4 "\<R_AARCH64_MOVW_SABS_G2[[:space:]]\+abs_0x3600010000+0x100020010\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_SABS_G2" 5 "\<mov[[:space:]]\+x4,[[:space:]]\+#0xfffffff2ffffffff\b"
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check "aarch64_relocs.stdout" "test_R_AARCH64_MOVW_SABS_G2" 6 "\<R_AARCH64_MOVW_SABS_G2[[:space:]]\+abs_0x3600010000-0x4400010000\b"
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exit 0
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