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>
39 lines
812 B
C
39 lines
812 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#include <crc_byte.h>
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uint8_t crc7_byte(uint8_t prev_crc, uint8_t data)
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{
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const uint8_t g = 0x89;
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prev_crc ^= data;
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for (int i = 0; i < 8; i++) {
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if (prev_crc & 0x80)
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prev_crc ^= g;
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prev_crc <<= 1;
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}
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return prev_crc;
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}
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uint16_t crc16_byte(uint16_t prev_crc, uint8_t data)
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{
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prev_crc = (uint8_t)(prev_crc >> 8)|(prev_crc << 8);
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prev_crc ^= data;
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prev_crc ^= (uint8_t)(prev_crc & 0xff) >> 4;
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prev_crc ^= (prev_crc << 8) << 4;
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prev_crc ^= ((prev_crc & 0xff) << 4) << 1;
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return prev_crc;
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}
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uint32_t crc32_byte(uint32_t prev_crc, uint8_t data)
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{
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prev_crc ^= (uint32_t)data << 24;
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for (int i = 0; i < 8; i++) {
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if ((prev_crc & 0x80000000UL) != 0)
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prev_crc = ((prev_crc << 1) ^ 0x04C11DB7UL);
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else
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prev_crc <<= 1;
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}
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return prev_crc;
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}
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