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a2ac9cd606
This commit builds on the previous zstd library update and adds the necessary ZFS integration and build system changes required to make zstd 1.5.7 compile and function correctly. Changes: - Add zstd_preSplit.c (new in 1.5.7) to all build systems. - Enable x86_64 assembly in userspace (huf_decompress_amd64.S). - Disable assembly in kernel for RETHUNK/IBT compatibility. - Disable intrinsics in kernel for EL10 x86_64-v3 baseline. - Disable tracing in kernel builds for AArch64 compatibility. - Fix ZSTD_isError symbol renaming with __asm__ directive. - Rename abs64 to ZSTD_abs64 (FreeBSD kernel conflict). - Fix bitstream.h attributes (MEM_STATIC -> FORCE_INLINE_TEMPLATE). - Remove xxhash.c from BSD build (now header-only). - Update symbol names in zstd_compat_wrapper.h. - Ignore checkstyle for zstd-in.c. Kernel assembly disabled for security mitigation compatibility. User space retains full performance. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Alexander Moch <mail@alexmoch.com> Closes #18089
50 lines
1.7 KiB
C
50 lines
1.7 KiB
C
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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* All rights reserved.
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*
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* This source code is licensed under both the BSD-style license (found in the
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* LICENSE file in the root directory of this source tree) and the GPLv2 (found
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* in the COPYING file in the root directory of this source tree).
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* You may select, at your option, one of the above-listed licenses.
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*/
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/*-*************************************
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* Dependencies
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***************************************/
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#define ZSTD_DEPS_NEED_MALLOC
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#include "error_private.h"
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#include "zstd_internal.h"
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/*-****************************************
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* Version
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******************************************/
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unsigned ZSTD_versionNumber(void) { return ZSTD_VERSION_NUMBER; }
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const char* ZSTD_versionString(void) { return ZSTD_VERSION_STRING; }
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/*-****************************************
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* ZSTD Error Management
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******************************************/
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#undef ZSTD_isError /* defined within zstd_internal.h */
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/*! ZSTD_isError() :
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* tells if a return value is an error code
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* symbol is required for external callers */
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unsigned ZSTD_isError(size_t code) __asm__("zfs_ZSTD_isError");
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unsigned ZSTD_isError(size_t code) { return ERR_isError(code); }
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/*! ZSTD_getErrorName() :
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* provides error code string from function result (useful for debugging) */
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const char* ZSTD_getErrorName(size_t code) { return ERR_getErrorName(code); }
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/*! ZSTD_getError() :
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* convert a `size_t` function result into a proper ZSTD_errorCode enum */
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ZSTD_ErrorCode ZSTD_getErrorCode(size_t code) { return ERR_getErrorCode(code); }
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/*! ZSTD_getErrorString() :
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* provides error code string from enum */
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const char* ZSTD_getErrorString(ZSTD_ErrorCode code) { return ERR_getErrorString(code); }
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