6b5bc77c9b
Stefan thinks they don't add value. Command used: sed -i -e '/file is part of /d' $(git grep "file is part of " |egrep ":( */\*.*\*/\$|#|;#|-- | *\* )" | cut -d: -f1 |grep -v crossgcc |grep -v gcov | grep -v /elf.h |grep -v nvramtool) The exceptions are for: - crossgcc (patch file) - gcov (imported from gcc) - elf.h (imported from GNU's libc) - nvramtool (more complicated header) The removed lines are: - fmt.Fprintln(f, "/* This file is part of the coreboot project. */") -# This file is part of a set of unofficial pre-commit hooks available -/* This file is part of coreboot */ -# This file is part of msrtool. -/* This file is part of msrtool. */ - * This file is part of ncurses, designed to be appended after curses.h.in -/* This file is part of pgtblgen. */ - * This file is part of the coreboot project. - /* This file is part of the coreboot project. */ -# This file is part of the coreboot project. -# This file is part of the coreboot project. -## This file is part of the coreboot project. --- This file is part of the coreboot project. -/* This file is part of the coreboot project */ -/* This file is part of the coreboot project. */ -;## This file is part of the coreboot project. -# This file is part of the coreboot project. It originated in the - * This file is part of the coreinfo project. -## This file is part of the coreinfo project. - * This file is part of the depthcharge project. -/* This file is part of the depthcharge project. */ -/* This file is part of the ectool project. */ - * This file is part of the GNU C Library. - * This file is part of the libpayload project. -## This file is part of the libpayload project. -/* This file is part of the Linux kernel. */ -## This file is part of the superiotool project. -/* This file is part of the superiotool project */ -/* This file is part of uio_usbdebug */ Change-Id: I82d872b3b337388c93d5f5bf704e9ee9e53ab3a9 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41194 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
41 lines
716 B
ArmAsm
41 lines
716 B
ArmAsm
/* SPDX-License-Identifier: GPL-2.0-only */
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#include <arch/asm.h>
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/*
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* Move a buffer from src to test (alignment handled by the hardware).
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* If dest <= src, call memcpy, otherwise copy in reverse order.
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*
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* Parameters:
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* x0 - dest
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* x1 - src
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* x2 - n
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* Returns:
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* x0 - dest
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*/
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ENTRY(memmove)
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cmp x0, x1
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b.ls memcpy
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add x4, x0, x2
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add x1, x1, x2
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subs x2, x2, #8
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b.mi 2f
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1: ldr x3, [x1, #-8]!
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subs x2, x2, #8
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str x3, [x4, #-8]!
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b.pl 1b
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2: adds x2, x2, #4
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b.mi 3f
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ldr w3, [x1, #-4]!
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sub x2, x2, #4
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str w3, [x4, #-4]!
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3: adds x2, x2, #2
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b.mi 4f
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ldrh w3, [x1, #-2]!
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sub x2, x2, #2
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strh w3, [x4, #-2]!
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4: adds x2, x2, #1
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b.mi 5f
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ldrb w3, [x1, #-1]
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strb w3, [x4, #-1]
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5: ret
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ENDPROC(memmove)
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