a73b93157f
It encourages users from writing to the FSF without giving an address. Linux also prefers to drop that and their checkpatch.pl (that we imported) looks out for that. This is the result of util/scripts/no-fsf-addresses.sh with no further editing. Change-Id: Ie96faea295fe001911d77dbc51e9a6789558fbd6 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/11888 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
58 lines
2.1 KiB
C
58 lines
2.1 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2009 Myles Watson <mylesgw@gmail.com>
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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; version 2 of the License.
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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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/* This file is for "nuisance prototypes" that have no other home. */
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#ifndef __LIB_H__
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#define __LIB_H__
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#include <stdint.h>
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#include <types.h>
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/* Defined in src/lib/lzma.c */
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unsigned long ulzma(unsigned char *src, unsigned char *dst);
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/* Defined in src/lib/ramtest.c */
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void ram_check(unsigned long start, unsigned long stop);
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int ram_check_nodie(unsigned long start, unsigned long stop);
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int ram_check_noprint_nodie(unsigned long start, unsigned long stop);
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void quick_ram_check(void);
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/* Defined in primitive_memtest.c */
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int primitive_memtest(uintptr_t base, uintptr_t size);
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/* Defined in src/lib/stack.c */
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int checkstack(void *top_of_stack, int core);
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/*
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* Defined in src/lib/hexdump.c
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* Use the Linux command "xxd" for matching output. xxd is found in package
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* https://packages.debian.org/jessie/amd64/vim-common/filelist
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*/
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void hexdump(const void *memory, size_t length);
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void hexdump32(char LEVEL, const void *d, size_t len);
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#if !defined(__ROMCC__)
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/* Count Leading Zeroes: clz(0) == 32, clz(0xf) == 28, clz(1 << 31) == 0 */
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static inline int clz(u32 x) { return x ? __builtin_clz(x) : sizeof(x) * 8; }
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/* Integer binary logarithm (rounding down): log2(0) == -1, log2(5) == 2 */
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static inline int log2(u32 x) { return sizeof(x) * 8 - clz(x) - 1; }
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/* Find First Set: __ffs(1) == 0, __ffs(0) == -1, __ffs(1<<31) == 31 */
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static inline int __ffs(u32 x) { return log2(x & (u32)(-(s32)x)); }
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#endif
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/* Integer binary logarithm (rounding up): log2_ceil(0) == -1, log2(5) == 3 */
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static inline int log2_ceil(u32 x) { return (x == 0) ? -1 : log2(x * 2 - 1); }
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#endif /* __LIB_H__ */
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