forked from Imagelibrary/binutils-gdb
213516ef31
This commit is the result of running the gdb/copyright.py script, which automated the update of the copyright year range for all source files managed by the GDB project to be updated to include year 2023.
102 lines
1.9 KiB
ArmAsm
102 lines
1.9 KiB
ArmAsm
/* This file is part of GDB, the GNU debugger.
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Copyright 2017-2023 Free Software Foundation, Inc.
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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, see <http://www.gnu.org/licenses/>. */
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.align 2
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.globl test_atomic_sequences
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#if _CALL_ELF == 2
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.type test_atomic_sequences,@function
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test_atomic_sequences:
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#else
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.section ".opd","aw"
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.align 3
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test_atomic_sequences:
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.quad .test_atomic_sequences,.TOC.@tocbase,0
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.size test_atomic_sequences,.-test_atomic_sequences
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.previous
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.globl .test_atomic_sequences
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.type .test_atomic_sequences,@function
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.test_atomic_sequences:
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#endif
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li 0,0
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addi 4,1,-8
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stb 0,0(4)
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1: lbarx 5,0,4
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cmpdi 5,0
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bne 2f
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addi 5,5,1
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stbcx. 5,0,4
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bne 1b
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sth 0,0(4)
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2: lharx 5,0,4
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cmpdi 5,0
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bne 3f
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addi 5,5,1
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sthcx. 5,0,4
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bne 2b
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#ifdef __BIG_ENDIAN__
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li 10,0
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li 6,0
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li 7,1
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std 10,-16(1)
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li 10,1
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std 10,-8(1)
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addi 4,1,-16
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#else
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std 9,40(1)
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li 9,1
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addi 4,1,32
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std 9,32(1)
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mr 8,9
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ld 3,8(4)
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#endif
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3: lqarx 10,0,4
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#ifdef __BIG_ENDIAN__
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li 8,0
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li 9,2
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mr 5,10
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xor 10,11,7
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xor 5,5,6
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or. 4,5,10
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bne 4f
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addi 10,1,-16
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stqcx. 8,0,10
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#else
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xor 9,11,8
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mr 6,11
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xor 11,10,3
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or. 0,9,11
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bne 4f
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li 14,0
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li 15,2
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stqcx. 14,0,4
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#endif
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bne 3b
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4: li 3,0
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blr
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#if _CALL_ELF == 2
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.size test_atomic_sequences,.-test_atomic_sequences
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#else
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.size .test_atomic_sequences,.-.test_atomic_sequences
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#endif
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.section .note.GNU-stack,"",@progbits
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