http://git-wip-us.apache.org/repos/asf/incubator-ratis/blob/7e71a2e0/raft-common/src/main/native/src/org/apache/raft/io/nativeio/errno_enum.c ---------------------------------------------------------------------- diff --git a/raft-common/src/main/native/src/org/apache/raft/io/nativeio/errno_enum.c b/raft-common/src/main/native/src/org/apache/raft/io/nativeio/errno_enum.c deleted file mode 100644 index a9f06dc..0000000 --- a/raft-common/src/main/native/src/org/apache/raft/io/nativeio/errno_enum.c +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - #include <assert.h> - #include <errno.h> - #include <jni.h> - -#include "org_apache_raft.h" - -typedef struct errno_mapping { - int errno_val; - char *errno_str; -} errno_mapping_t; - -// Macro to define structs like {FOO, "FOO"} for each errno value -#define MAPPING(x) {x, #x} -static errno_mapping_t ERRNO_MAPPINGS[] = { - MAPPING(EPERM), - MAPPING(ENOENT), - MAPPING(ESRCH), - MAPPING(EINTR), - MAPPING(EIO), - MAPPING(ENXIO), - MAPPING(E2BIG), - MAPPING(ENOEXEC), - MAPPING(EBADF), - MAPPING(ECHILD), - MAPPING(EAGAIN), - MAPPING(ENOMEM), - MAPPING(EACCES), - MAPPING(EFAULT), - MAPPING(ENOTBLK), - MAPPING(EBUSY), - MAPPING(EEXIST), - MAPPING(EXDEV), - MAPPING(ENODEV), - MAPPING(ENOTDIR), - MAPPING(EISDIR), - MAPPING(EINVAL), - MAPPING(ENFILE), - MAPPING(EMFILE), - MAPPING(ENOTTY), - MAPPING(ETXTBSY), - MAPPING(EFBIG), - MAPPING(ENOSPC), - MAPPING(ESPIPE), - MAPPING(EROFS), - MAPPING(EMLINK), - MAPPING(EPIPE), - MAPPING(EDOM), - MAPPING(ERANGE), - MAPPING(ELOOP), - MAPPING(ENAMETOOLONG), - MAPPING(ENOTEMPTY), - MAPPING(EOVERFLOW), - {-1, NULL} -}; - -static jclass enum_class; -static jmethodID enum_valueOf; -static jclass errno_class; - -void errno_enum_init(JNIEnv *env) { - if (enum_class != NULL) return; - - enum_class = (*env)->FindClass(env, "java/lang/Enum"); - PASS_EXCEPTIONS(env); - enum_class = (*env)->NewGlobalRef(env, enum_class); - enum_valueOf = (*env)->GetStaticMethodID(env, enum_class, - "valueOf", "(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/Enum;"); - PASS_EXCEPTIONS(env); - - errno_class = (*env)->FindClass(env, "org/apache/raft/io/nativeio/Errno"); - PASS_EXCEPTIONS(env); - errno_class = (*env)->NewGlobalRef(env, errno_class); -} - -void errno_enum_deinit(JNIEnv *env) { - if (enum_class != NULL) { - (*env)->DeleteGlobalRef(env, enum_class); - enum_class = NULL; - } - if (errno_class != NULL) { - (*env)->DeleteGlobalRef(env, errno_class); - errno_class = NULL; - } - enum_valueOf = NULL; -} - - -static char *errno_to_string(int errnum) { - int i; - for (i = 0; ERRNO_MAPPINGS[i].errno_str != NULL; i++) { - if (ERRNO_MAPPINGS[i].errno_val == errnum) - return ERRNO_MAPPINGS[i].errno_str; - } - return "UNKNOWN"; -} - -jobject errno_to_enum(JNIEnv *env, int errnum) { - char *str = errno_to_string(errnum); - assert(str != NULL); - - jstring jstr = (*env)->NewStringUTF(env, str); - PASS_EXCEPTIONS_RET(env, NULL); - - return (*env)->CallStaticObjectMethod( - env, enum_class, enum_valueOf, errno_class, jstr); -}
http://git-wip-us.apache.org/repos/asf/incubator-ratis/blob/7e71a2e0/raft-common/src/main/native/src/org/apache/raft/io/nativeio/errno_enum.h ---------------------------------------------------------------------- diff --git a/raft-common/src/main/native/src/org/apache/raft/io/nativeio/errno_enum.h b/raft-common/src/main/native/src/org/apache/raft/io/nativeio/errno_enum.h deleted file mode 100644 index 1eee11a..0000000 --- a/raft-common/src/main/native/src/org/apache/raft/io/nativeio/errno_enum.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#ifndef ERRNO_ENUM_H -#define ERRNO_ENUM_H - -#include <jni.h> - -void errno_enum_init(JNIEnv *env); -void errno_enum_deinit(JNIEnv *env); -jobject errno_to_enum(JNIEnv *env, int errnum); - -#endif http://git-wip-us.apache.org/repos/asf/incubator-ratis/blob/7e71a2e0/raft-common/src/main/native/src/org/apache/raft/io/nativeio/file_descriptor.c ---------------------------------------------------------------------- diff --git a/raft-common/src/main/native/src/org/apache/raft/io/nativeio/file_descriptor.c b/raft-common/src/main/native/src/org/apache/raft/io/nativeio/file_descriptor.c deleted file mode 100644 index 92109fc..0000000 --- a/raft-common/src/main/native/src/org/apache/raft/io/nativeio/file_descriptor.c +++ /dev/null @@ -1,115 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <jni.h> -#include "file_descriptor.h" -#include "org_apache_raft.h" - -// class of java.io.FileDescriptor -static jclass fd_class; -// the internal field for the integer fd -static jfieldID fd_descriptor; -// the no-argument constructor -static jmethodID fd_constructor; - -#ifdef WINDOWS -// the internal field for the long handle -static jfieldID fd_handle; -#endif - -void fd_init(JNIEnv* env) -{ - if (fd_class != NULL) return; // already initted - - fd_class = (*env)->FindClass(env, "java/io/FileDescriptor"); - PASS_EXCEPTIONS(env); - fd_class = (*env)->NewGlobalRef(env, fd_class); - - fd_descriptor = (*env)->GetFieldID(env, fd_class, "fd", "I"); - PASS_EXCEPTIONS(env); - -#ifdef WINDOWS - fd_handle = (*env)->GetFieldID(env, fd_class, "handle", "J"); - PASS_EXCEPTIONS(env); -#endif - - fd_constructor = (*env)->GetMethodID(env, fd_class, "<init>", "()V"); -} - -void fd_deinit(JNIEnv *env) { - if (fd_class != NULL) { - (*env)->DeleteGlobalRef(env, fd_class); - fd_class = NULL; - } - fd_descriptor = NULL; -#ifdef WINDOWS - fd_handle = NULL; -#endif - fd_constructor = NULL; -} - -#ifdef UNIX -/* - * Given an instance 'obj' of java.io.FileDescriptor, return the - * underlying fd, or throw if unavailable - */ -int fd_get(JNIEnv* env, jobject obj) { - if (obj == NULL) { - THROW(env, "java/lang/NullPointerException", - "FileDescriptor object is null"); - return -1; - } - return (*env)->GetIntField(env, obj, fd_descriptor); -} - -/* - * Create a FileDescriptor object corresponding to the given int fd - */ -jobject fd_create(JNIEnv *env, int fd) { - jobject obj = (*env)->NewObject(env, fd_class, fd_constructor); - PASS_EXCEPTIONS_RET(env, NULL); - - (*env)->SetIntField(env, obj, fd_descriptor, fd); - return obj; -} -#endif - -#ifdef WINDOWS -/* - * Given an instance 'obj' of java.io.FileDescriptor, return the - * underlying fd, or throw if unavailable - */ -long fd_get(JNIEnv* env, jobject obj) { - if (obj == NULL) { - THROW(env, "java/lang/NullPointerException", - "FileDescriptor object is null"); - return -1; - } - return (long) (*env)->GetLongField(env, obj, fd_handle); -} - -/* - * Create a FileDescriptor object corresponding to the given int fd - */ -jobject fd_create(JNIEnv *env, long fd) { - jobject obj = (*env)->NewObject(env, fd_class, fd_constructor); - PASS_EXCEPTIONS_RET(env, (jobject) NULL); - - (*env)->SetLongField(env, obj, fd_handle, fd); - return obj; -} -#endif http://git-wip-us.apache.org/repos/asf/incubator-ratis/blob/7e71a2e0/raft-common/src/main/native/src/org/apache/raft/io/nativeio/file_descriptor.h ---------------------------------------------------------------------- diff --git a/raft-common/src/main/native/src/org/apache/raft/io/nativeio/file_descriptor.h b/raft-common/src/main/native/src/org/apache/raft/io/nativeio/file_descriptor.h deleted file mode 100644 index 89b9c6e..0000000 --- a/raft-common/src/main/native/src/org/apache/raft/io/nativeio/file_descriptor.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#ifndef FILE_DESCRIPTOR_H -#define FILE_DESCRIPTOR_H - -#include <jni.h> -#include "org_apache_raft.h" - -void fd_init(JNIEnv *env); -void fd_deinit(JNIEnv *env); - -#ifdef UNIX -int fd_get(JNIEnv* env, jobject obj); -jobject fd_create(JNIEnv *env, int fd); -#endif - -#ifdef WINDOWS -long fd_get(JNIEnv* env, jobject obj); -jobject fd_create(JNIEnv *env, long fd); -#endif - -#endif http://git-wip-us.apache.org/repos/asf/incubator-ratis/blob/7e71a2e0/raft-common/src/main/native/src/org/apache/raft/util/NativeCodeLoader.c ---------------------------------------------------------------------- diff --git a/raft-common/src/main/native/src/org/apache/raft/util/NativeCodeLoader.c b/raft-common/src/main/native/src/org/apache/raft/util/NativeCodeLoader.c deleted file mode 100644 index 38898fd..0000000 --- a/raft-common/src/main/native/src/org/apache/raft/util/NativeCodeLoader.c +++ /dev/null @@ -1,56 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "org_apache_raft.h" - -#ifdef UNIX -#include <dlfcn.h> -#include "config.h" -#endif // UNIX - -#ifdef WINDOWS -#include "winutils.h" -#endif - -#include <jni.h> - -JNIEXPORT jstring JNICALL Java_org_apache_raft_util_NativeCodeLoader_getLibraryName - (JNIEnv *env, jclass clazz) -{ -#ifdef UNIX - Dl_info dl_info; - int ret = dladdr( - Java_org_apache_raft_util_NativeCodeLoader_getLibraryName, - &dl_info); - return (*env)->NewStringUTF(env, ret==0 ? "Unavailable" : dl_info.dli_fname); -#endif - -#ifdef WINDOWS - LPWSTR filename = NULL; - GetLibraryName(Java_org_apache_raft_util_NativeCodeLoader_getLibraryName, - &filename); - if (filename != NULL) - { - return (*env)->NewString(env, filename, (jsize) wcslen(filename)); - } - else - { - return (*env)->NewStringUTF(env, "Unavailable"); - } -#endif -} http://git-wip-us.apache.org/repos/asf/incubator-ratis/blob/7e71a2e0/raft-common/src/main/native/src/org/apache/raft/util/NativeCrc32.c ---------------------------------------------------------------------- diff --git a/raft-common/src/main/native/src/org/apache/raft/util/NativeCrc32.c b/raft-common/src/main/native/src/org/apache/raft/util/NativeCrc32.c deleted file mode 100644 index 6fbc0d0..0000000 --- a/raft-common/src/main/native/src/org/apache/raft/util/NativeCrc32.c +++ /dev/null @@ -1,276 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "org_apache_raft.h" -#include "org_apache_raft_util_NativeCrc32.h" - -#include <assert.h> -#include <stdlib.h> -#include <stdint.h> -#include <string.h> - -#ifdef UNIX -#include <inttypes.h> -#include <arpa/inet.h> -#include <unistd.h> -#include "config.h" -#include "gcc_optimizations.h" -#endif // UNIX - -#include "bulk_crc32.h" - -#define MBYTE 1048576 -#define MIN(X,Y) ((X) < (Y) ? (X) : (Y)) -#define MAX(X,Y) ((X) > (Y) ? (X) : (Y)) - -static void throw_checksum_exception(JNIEnv *env, - uint32_t got_crc, uint32_t expected_crc, - jstring j_filename, jlong pos) { - char message[1024]; - jstring jstr_message; - char *filename; - jclass checksum_exception_clazz; - jmethodID checksum_exception_ctor; - jthrowable obj; - - // Get filename as C string, or "null" if not provided - if (j_filename == NULL) { - filename = strdup("null"); - } else { - const char *c_filename = (*env)->GetStringUTFChars(env, j_filename, NULL); - if (c_filename == NULL) { - return; // OOME already thrown - } - filename = strdup(c_filename); - (*env)->ReleaseStringUTFChars(env, j_filename, c_filename); - } - - // Format error message -#ifdef WINDOWS - _snprintf_s( - message, - sizeof(message), - _TRUNCATE, - "Checksum error: %s at %I64d exp: %d got: %d", - filename, pos, expected_crc, got_crc); -#else - snprintf(message, sizeof(message), - "Checksum error: %s at %"PRId64" exp: %"PRId32" got: %"PRId32, - filename, pos, expected_crc, got_crc); -#endif // WINDOWS - - if ((jstr_message = (*env)->NewStringUTF(env, message)) == NULL) { - goto cleanup; - } - - // Throw exception - checksum_exception_clazz = (*env)->FindClass( - env, "org/apache/raft/protocol/ChecksumException"); - if (checksum_exception_clazz == NULL) { - goto cleanup; - } - - checksum_exception_ctor = (*env)->GetMethodID(env, - checksum_exception_clazz, "<init>", - "(Ljava/lang/String;J)V"); - if (checksum_exception_ctor == NULL) { - goto cleanup; - } - - obj = (jthrowable)(*env)->NewObject(env, checksum_exception_clazz, - checksum_exception_ctor, jstr_message, pos); - if (obj == NULL) goto cleanup; - - (*env)->Throw(env, obj); - -cleanup: - if (filename != NULL) { - free(filename); - } -} - -static int convert_java_crc_type(JNIEnv *env, jint crc_type) { - switch (crc_type) { - case org_apache_raft_util_NativeCrc32_CHECKSUM_CRC32: - return CRC32_ZLIB_POLYNOMIAL; - case org_apache_raft_util_NativeCrc32_CHECKSUM_CRC32C: - return CRC32C_POLYNOMIAL; - default: - THROW(env, "java/lang/IllegalArgumentException", - "Invalid checksum type"); - return -1; - } -} - -JNIEXPORT void JNICALL Java_org_apache_raft_util_NativeCrc32_nativeComputeChunkedSums - (JNIEnv *env, jclass clazz, - jint bytes_per_checksum, jint j_crc_type, - jobject j_sums, jint sums_offset, - jobject j_data, jint data_offset, jint data_len, - jstring j_filename, jlong base_pos, jboolean verify) -{ - uint8_t *sums_addr; - uint8_t *data_addr; - uint32_t *sums; - uint8_t *data; - int crc_type; - crc32_error_t error_data; - int ret; - - if (unlikely(!j_sums || !j_data)) { - THROW(env, "java/lang/NullPointerException", - "input ByteBuffers must not be null"); - return; - } - - // Convert direct byte buffers to C pointers - sums_addr = (*env)->GetDirectBufferAddress(env, j_sums); - data_addr = (*env)->GetDirectBufferAddress(env, j_data); - - if (unlikely(!sums_addr || !data_addr)) { - THROW(env, "java/lang/IllegalArgumentException", - "input ByteBuffers must be direct buffers"); - return; - } - if (unlikely(sums_offset < 0 || data_offset < 0 || data_len < 0)) { - THROW(env, "java/lang/IllegalArgumentException", - "bad offsets or lengths"); - return; - } - if (unlikely(bytes_per_checksum) <= 0) { - THROW(env, "java/lang/IllegalArgumentException", - "invalid bytes_per_checksum"); - return; - } - - sums = (uint32_t *)(sums_addr + sums_offset); - data = data_addr + data_offset; - - // Convert to correct internal C constant for CRC type - crc_type = convert_java_crc_type(env, j_crc_type); - if (crc_type == -1) return; // exception already thrown - - // Setup complete. Actually verify checksums. - ret = bulk_crc(data, data_len, sums, crc_type, - bytes_per_checksum, verify ? &error_data : NULL); - if (likely((verify && ret == CHECKSUMS_VALID) || (!verify && ret == 0))) { - return; - } else if (unlikely(verify && ret == INVALID_CHECKSUM_DETECTED)) { - long pos = base_pos + (error_data.bad_data - data); - throw_checksum_exception( - env, error_data.got_crc, error_data.expected_crc, - j_filename, pos); - } else { - THROW(env, "java/lang/AssertionError", - "Bad response code from native bulk_crc"); - } -} - -JNIEXPORT void JNICALL Java_org_apache_raft_util_NativeCrc32_nativeVerifyChunkedSums - (JNIEnv *env, jclass clazz, - jint bytes_per_checksum, jint j_crc_type, - jobject j_sums, jint sums_offset, - jobject j_data, jint data_offset, jint data_len, - jstring j_filename, jlong base_pos) -{ - Java_org_apache_raft_util_NativeCrc32_nativeComputeChunkedSums(env, clazz, - bytes_per_checksum, j_crc_type, j_sums, sums_offset, j_data, data_offset, - data_len, j_filename, base_pos, JNI_TRUE); -} - -JNIEXPORT void JNICALL Java_org_apache_raft_util_NativeCrc32_nativeComputeChunkedSumsByteArray - (JNIEnv *env, jclass clazz, - jint bytes_per_checksum, jint j_crc_type, - jarray j_sums, jint sums_offset, - jarray j_data, jint data_offset, jint data_len, - jstring j_filename, jlong base_pos, jboolean verify) -{ - uint8_t *sums_addr; - uint8_t *data_addr; - uint32_t *sums; - uint8_t *data; - int crc_type; - crc32_error_t error_data; - int ret; - int numChecksumsPerIter; - int checksumNum; - - if (unlikely(!j_sums || !j_data)) { - THROW(env, "java/lang/NullPointerException", - "input byte arrays must not be null"); - return; - } - if (unlikely(sums_offset < 0 || data_offset < 0 || data_len < 0)) { - THROW(env, "java/lang/IllegalArgumentException", - "bad offsets or lengths"); - return; - } - if (unlikely(bytes_per_checksum) <= 0) { - THROW(env, "java/lang/IllegalArgumentException", - "invalid bytes_per_checksum"); - return; - } - - // Convert to correct internal C constant for CRC type - crc_type = convert_java_crc_type(env, j_crc_type); - if (crc_type == -1) return; // exception already thrown - - numChecksumsPerIter = MAX(1, MBYTE / bytes_per_checksum); - checksumNum = 0; - while (checksumNum * bytes_per_checksum < data_len) { - // Convert byte arrays to C pointers - sums_addr = (*env)->GetPrimitiveArrayCritical(env, j_sums, NULL); - data_addr = (*env)->GetPrimitiveArrayCritical(env, j_data, NULL); - - if (unlikely(!sums_addr || !data_addr)) { - if (data_addr) (*env)->ReleasePrimitiveArrayCritical(env, j_data, data_addr, 0); - if (sums_addr) (*env)->ReleasePrimitiveArrayCritical(env, j_sums, sums_addr, 0); - THROW(env, "java/lang/OutOfMemoryError", - "not enough memory for byte arrays in JNI code"); - return; - } - - sums = (uint32_t *)(sums_addr + sums_offset) + checksumNum; - data = data_addr + data_offset + checksumNum * bytes_per_checksum; - - // Setup complete. Actually verify checksums. - ret = bulk_crc(data, MIN(numChecksumsPerIter * bytes_per_checksum, - data_len - checksumNum * bytes_per_checksum), - sums, crc_type, bytes_per_checksum, verify ? &error_data : NULL); - (*env)->ReleasePrimitiveArrayCritical(env, j_data, data_addr, 0); - (*env)->ReleasePrimitiveArrayCritical(env, j_sums, sums_addr, 0); - if (unlikely(verify && ret == INVALID_CHECKSUM_DETECTED)) { - long pos = base_pos + (error_data.bad_data - data) + checksumNum * - bytes_per_checksum; - throw_checksum_exception( - env, error_data.got_crc, error_data.expected_crc, - j_filename, pos); - return; - } else if (unlikely((verify && ret != CHECKSUMS_VALID) || (!verify && ret != 0))) { - THROW(env, "java/lang/AssertionError", - "Bad response code from native bulk_crc"); - return; - } - checksumNum += numChecksumsPerIter; - } - -} - -/** - * vim: sw=2: ts=2: et: - */ http://git-wip-us.apache.org/repos/asf/incubator-ratis/blob/7e71a2e0/raft-common/src/main/native/src/org/apache/raft/util/bulk_crc32.c ---------------------------------------------------------------------- diff --git a/raft-common/src/main/native/src/org/apache/raft/util/bulk_crc32.c b/raft-common/src/main/native/src/org/apache/raft/util/bulk_crc32.c deleted file mode 100644 index 30b03c0..0000000 --- a/raft-common/src/main/native/src/org/apache/raft/util/bulk_crc32.c +++ /dev/null @@ -1,244 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * Portions of this file are from http://www.evanjones.ca/crc32c.html under - * the BSD license: - * Copyright 2008,2009,2010 Massachusetts Institute of Technology. - * All rights reserved. Use of this source code is governed by a - * BSD-style license that can be found in the LICENSE file. - */ - -#include "org_apache_raft.h" - -#include <assert.h> -#include <errno.h> -#include <stdint.h> - -#ifdef UNIX -#include <arpa/inet.h> -#include <unistd.h> -#endif // UNIX - -#include "crc32_zlib_polynomial_tables.h" -#include "crc32c_tables.h" -#include "bulk_crc32.h" -#include "gcc_optimizations.h" - -#define CRC_INITIAL_VAL 0xffffffff - -static uint32_t crc_val(uint32_t crc); - -typedef void (*crc_pipelined_func_t)(uint32_t *, uint32_t *, uint32_t *, const uint8_t *, size_t, int); - -// The software versions of pipelined crc -static void pipelined_crc32c_sb8(uint32_t *crc1, uint32_t *crc2, uint32_t *crc3, - const uint8_t *p_buf, size_t block_size, int num_blocks); -static void pipelined_crc32_zlib_sb8(uint32_t *crc1, uint32_t *crc2, uint32_t *crc3, - const uint8_t *p_buf, size_t block_size, int num_blocks); - -// Satically initialise the function pointers to the software versions -// If a HW implementation is available they will subsequently be initialised in the dynamic -// initialisers to point to the HW routines. -crc_pipelined_func_t pipelined_crc32c_func = pipelined_crc32c_sb8; -crc_pipelined_func_t pipelined_crc32_zlib_func = pipelined_crc32_zlib_sb8; - -static inline int store_or_verify(uint32_t *sums, uint32_t crc, - int is_verify) { - if (!is_verify) { - *sums = crc; - return 1; - } else { - return crc == *sums; - } -} - -int bulk_crc(const uint8_t *data, size_t data_len, - uint32_t *sums, int checksum_type, - int bytes_per_checksum, - crc32_error_t *error_info) { - - int is_verify = error_info != NULL; - - uint32_t crc1, crc2, crc3; - int n_blocks = data_len / bytes_per_checksum; - int remainder = data_len % bytes_per_checksum; - uint32_t crc; - crc_pipelined_func_t crc_pipelined_func; - switch (checksum_type) { - case CRC32_ZLIB_POLYNOMIAL: - crc_pipelined_func = pipelined_crc32_zlib_func; - break; - case CRC32C_POLYNOMIAL: - crc_pipelined_func = pipelined_crc32c_func; - break; - default: - return is_verify ? INVALID_CHECKSUM_TYPE : -EINVAL; - } - - /* Process three blocks at a time */ - while (likely(n_blocks >= 3)) { - crc1 = crc2 = crc3 = CRC_INITIAL_VAL; - crc_pipelined_func(&crc1, &crc2, &crc3, data, bytes_per_checksum, 3); - - if (unlikely(!store_or_verify(sums, (crc = ntohl(crc_val(crc1))), is_verify))) - goto return_crc_error; - sums++; - data += bytes_per_checksum; - if (unlikely(!store_or_verify(sums, (crc = ntohl(crc_val(crc2))), is_verify))) - goto return_crc_error; - sums++; - data += bytes_per_checksum; - if (unlikely(!store_or_verify(sums, (crc = ntohl(crc_val(crc3))), is_verify))) - goto return_crc_error; - sums++; - data += bytes_per_checksum; - n_blocks -= 3; - } - - /* One or two blocks */ - if (n_blocks) { - crc1 = crc2 = crc3 = CRC_INITIAL_VAL; - crc_pipelined_func(&crc1, &crc2, &crc3, data, bytes_per_checksum, n_blocks); - - if (unlikely(!store_or_verify(sums, (crc = ntohl(crc_val(crc1))), is_verify))) - goto return_crc_error; - data += bytes_per_checksum; - sums++; - if (n_blocks == 2) { - if (unlikely(!store_or_verify(sums, (crc = ntohl(crc_val(crc2))), is_verify))) - goto return_crc_error; - sums++; - data += bytes_per_checksum; - } - } - - /* For something smaller than a block */ - if (remainder) { - crc1 = crc2 = crc3 = CRC_INITIAL_VAL; - crc_pipelined_func(&crc1, &crc2, &crc3, data, remainder, 1); - - if (unlikely(!store_or_verify(sums, (crc = ntohl(crc_val(crc1))), is_verify))) - goto return_crc_error; - } - return is_verify ? CHECKSUMS_VALID : 0; - -return_crc_error: - if (error_info != NULL) { - error_info->got_crc = crc; - error_info->expected_crc = *sums; - error_info->bad_data = data; - } - return INVALID_CHECKSUM_DETECTED; -} - -/** - * Extract the final result of a CRC - */ -static uint32_t crc_val(uint32_t crc) { - return ~crc; -} - -/** - * Computes the CRC32c checksum for the specified buffer using the slicing by 8 - * algorithm over 64 bit quantities. - */ -static uint32_t crc32c_sb8(uint32_t crc, const uint8_t *buf, size_t length) { - uint32_t running_length = ((length)/8)*8; - uint32_t end_bytes = length - running_length; - int li; - for (li=0; li < running_length/8; li++) { - uint32_t term1; - uint32_t term2; - crc ^= *(uint32_t *)buf; - buf += 4; - term1 = CRC32C_T8_7[crc & 0x000000FF] ^ - CRC32C_T8_6[(crc >> 8) & 0x000000FF]; - term2 = crc >> 16; - crc = term1 ^ - CRC32C_T8_5[term2 & 0x000000FF] ^ - CRC32C_T8_4[(term2 >> 8) & 0x000000FF]; - term1 = CRC32C_T8_3[(*(uint32_t *)buf) & 0x000000FF] ^ - CRC32C_T8_2[((*(uint32_t *)buf) >> 8) & 0x000000FF]; - - term2 = (*(uint32_t *)buf) >> 16; - crc = crc ^ - term1 ^ - CRC32C_T8_1[term2 & 0x000000FF] ^ - CRC32C_T8_0[(term2 >> 8) & 0x000000FF]; - buf += 4; - } - for (li=0; li < end_bytes; li++) { - crc = CRC32C_T8_0[(crc ^ *buf++) & 0x000000FF] ^ (crc >> 8); - } - return crc; -} - -static void pipelined_crc32c_sb8(uint32_t *crc1, uint32_t *crc2, uint32_t *crc3, - const uint8_t *p_buf, size_t block_size, int num_blocks) { - assert(num_blocks >= 1 && num_blocks <=3 && "invalid num_blocks"); - *crc1 = crc32c_sb8(*crc1, p_buf, block_size); - if (num_blocks >= 2) - *crc2 = crc32c_sb8(*crc2, p_buf+block_size, block_size); - if (num_blocks >= 3) - *crc3 = crc32c_sb8(*crc3, p_buf+2*block_size, block_size); -} - -/** - * Update a CRC using the "zlib" polynomial -- what Raft calls CHECKSUM_CRC32 - * using slicing-by-8 - */ -static uint32_t crc32_zlib_sb8( - uint32_t crc, const uint8_t *buf, size_t length) { - uint32_t running_length = ((length)/8)*8; - uint32_t end_bytes = length - running_length; - int li; - for (li=0; li < running_length/8; li++) { - uint32_t term1; - uint32_t term2; - crc ^= *(uint32_t *)buf; - buf += 4; - term1 = CRC32_T8_7[crc & 0x000000FF] ^ - CRC32_T8_6[(crc >> 8) & 0x000000FF]; - term2 = crc >> 16; - crc = term1 ^ - CRC32_T8_5[term2 & 0x000000FF] ^ - CRC32_T8_4[(term2 >> 8) & 0x000000FF]; - term1 = CRC32_T8_3[(*(uint32_t *)buf) & 0x000000FF] ^ - CRC32_T8_2[((*(uint32_t *)buf) >> 8) & 0x000000FF]; - - term2 = (*(uint32_t *)buf) >> 16; - crc = crc ^ - term1 ^ - CRC32_T8_1[term2 & 0x000000FF] ^ - CRC32_T8_0[(term2 >> 8) & 0x000000FF]; - buf += 4; - } - for (li=0; li < end_bytes; li++) { - crc = CRC32_T8_0[(crc ^ *buf++) & 0x000000FF] ^ (crc >> 8); - } - return crc; -} - -static void pipelined_crc32_zlib_sb8(uint32_t *crc1, uint32_t *crc2, uint32_t *crc3, - const uint8_t *p_buf, size_t block_size, int num_blocks) { - assert(num_blocks >= 1 && num_blocks <=3 && "invalid num_blocks"); - *crc1 = crc32_zlib_sb8(*crc1, p_buf, block_size); - if (num_blocks >= 2) - *crc2 = crc32_zlib_sb8(*crc2, p_buf+block_size, block_size); - if (num_blocks >= 3) - *crc3 = crc32_zlib_sb8(*crc3, p_buf+2*block_size, block_size); -} http://git-wip-us.apache.org/repos/asf/incubator-ratis/blob/7e71a2e0/raft-common/src/main/native/src/org/apache/raft/util/bulk_crc32.h ---------------------------------------------------------------------- diff --git a/raft-common/src/main/native/src/org/apache/raft/util/bulk_crc32.h b/raft-common/src/main/native/src/org/apache/raft/util/bulk_crc32.h deleted file mode 100644 index b38a65a..0000000 --- a/raft-common/src/main/native/src/org/apache/raft/util/bulk_crc32.h +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#ifndef BULK_CRC32_H_INCLUDED -#define BULK_CRC32_H_INCLUDED - -#include <stdint.h> - -#ifdef UNIX -#include <unistd.h> /* for size_t */ -#endif // UNIX - -// Constants for different CRC algorithms -#define CRC32C_POLYNOMIAL 1 -#define CRC32_ZLIB_POLYNOMIAL 2 - -// Return codes for bulk_verify_crc -#define CHECKSUMS_VALID 0 -#define INVALID_CHECKSUM_DETECTED -1 -#define INVALID_CHECKSUM_TYPE -2 - -// Return type for bulk verification when verification fails -typedef struct crc32_error { - uint32_t got_crc; - uint32_t expected_crc; - const uint8_t *bad_data; // pointer to start of data chunk with error -} crc32_error_t; - - -/** - * Either calculates checksums for or verifies a buffer of data. - * Checksums performed in chunks of bytes_per_checksum bytes. The checksums - * are each 32 bits and are stored in sequential indexes of the 'sums' array. - * Verification is done (sums is assumed to already contain the checksums) - * if error_info is non-null; otherwise calculation is done and checksums - * are stored into sums. - * - * @param data The data to checksum - * @param dataLen Length of the data buffer - * @param sums (out param) buffer to write checksums into or - * where checksums are already stored. - * It must contain at least - * ((dataLen - 1) / bytes_per_checksum + 1) * 4 bytes. - * @param checksum_type One of the CRC32 algorithm constants defined - * above - * @param bytes_per_checksum How many bytes of data to process per checksum. - * @param error_info If non-NULL, verification will be performed and - * it will be filled in if an error - * is detected. Otherwise calculation is performed. - * - * @return 0 for success, non-zero for an error, result codes - * for verification are defined above - */ -extern int bulk_crc(const uint8_t *data, size_t data_len, - uint32_t *sums, int checksum_type, - int bytes_per_checksum, - crc32_error_t *error_info); - -#endif http://git-wip-us.apache.org/repos/asf/incubator-ratis/blob/7e71a2e0/raft-common/src/main/native/src/org/apache/raft/util/bulk_crc32_aarch64.c ---------------------------------------------------------------------- diff --git a/raft-common/src/main/native/src/org/apache/raft/util/bulk_crc32_aarch64.c b/raft-common/src/main/native/src/org/apache/raft/util/bulk_crc32_aarch64.c deleted file mode 100644 index ab4690b..0000000 --- a/raft-common/src/main/native/src/org/apache/raft/util/bulk_crc32_aarch64.c +++ /dev/null @@ -1,362 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <assert.h> -#include <stddef.h> // for size_t - -#include "bulk_crc32.h" -#include "gcc_optimizations.h" - -/** - * Hardware-accelerated CRC32 calculation using the 64-bit instructions. - * 2 variants:- - * pipelined_crc32c uses the Castagnoli polynomial 0x1EDC6F41 - * pipelined_crc32_zlib uses the Zlib polynomial 0x04C11DB7 - */ - -// gcc doesn't know how to vectorize a 128 bit load, so use the following to tell it -#define LDP(x,y,p) asm("ldp %x[a], %x[b], [%x[c]], #16" : [a]"=r"(x),[b]"=r"(y),[c]"+r"(p)) - -#define CRC32CX(crc,value) asm("crc32cx %w[c], %w[c], %x[v]" : [c]"+r"(*&crc) : [v]"r"(+value)) -#define CRC32CW(crc,value) asm("crc32cw %w[c], %w[c], %w[v]" : [c]"+r"(*&crc) : [v]"r"(+value)) -#define CRC32CH(crc,value) asm("crc32ch %w[c], %w[c], %w[v]" : [c]"+r"(*&crc) : [v]"r"(+value)) -#define CRC32CB(crc,value) asm("crc32cb %w[c], %w[c], %w[v]" : [c]"+r"(*&crc) : [v]"r"(+value)) - -#define CRC32ZX(crc,value) asm("crc32x %w[c], %w[c], %x[v]" : [c]"+r"(crc) : [v]"r"(value)) -#define CRC32ZW(crc,value) asm("crc32w %w[c], %w[c], %w[v]" : [c]"+r"(crc) : [v]"r"(value)) -#define CRC32ZH(crc,value) asm("crc32h %w[c], %w[c], %w[v]" : [c]"+r"(crc) : [v]"r"(value)) -#define CRC32ZB(crc,value) asm("crc32b %w[c], %w[c], %w[v]" : [c]"+r"(crc) : [v]"r"(value)) - -/** - * Pipelined version of hardware-accelerated CRC32 calculation using - * the 64 bit crc32 instructions. - * One crc32 instruction takes three cycles, but two more with no data - * dependency can be in the pipeline to achieve something close to single - * instruction/cycle. Here we feed three blocks in RR. - * - * 2 variants:- - * pipelined_crc32c uses the Castagnoli polynomial 0x1EDC6F41 - * pipelined_crc32_zlib uses the Zlib polynomial 0x04C11DB7 - * - * crc1, crc2, crc3 : Store initial checksum for each block before - * calling. When it returns, updated checksums are stored. - * p_buf : The base address of the data buffer. The buffer should be - * at least as big as block_size * num_blocks. - * block_size : The size of each block in bytes. - * num_blocks : The number of blocks to work on. Min = 1, Max = 3 - */ -static void pipelined_crc32c(uint32_t *crc1, uint32_t *crc2, uint32_t *crc3, const uint8_t *p_buf1, size_t block_size, int num_blocks) { - uint64_t c1 = *crc1; - uint64_t c2 = *crc2; - uint64_t c3 = *crc3; - const uint8_t *p_buf2 = p_buf1 + block_size; - const uint8_t *p_buf3 = p_buf1 + block_size * 2; - uint64_t x1, y1, x2, y2, x3, y3; - long len = block_size; - - /* We do switch here because the loop has to be tight in order - * to fill the pipeline. Any other statement inside the loop - * or inbetween crc32 instruction can slow things down. - * - * Do verify that this code generates the expected assembler - * by disassembling test_bulk_crc32 - */ - - asm(".cpu generic+crc"); // Allow crc instructions in asm - switch (num_blocks) { - case 3: - /* Do three blocks */ - while ((len -= 2*sizeof(uint64_t)) >= 0) { - LDP(x1,y1,p_buf1); - LDP(x2,y2,p_buf2); - LDP(x3,y3,p_buf3); - CRC32CX(c1, x1); - CRC32CX(c2, x2); - CRC32CX(c3, x3); - CRC32CX(c1, y1); - CRC32CX(c2, y2); - CRC32CX(c3, y3); - } - - if (unlikely(len & sizeof(uint64_t))) { - x1 = *(uint64_t*)p_buf1; p_buf1 += sizeof(uint64_t); - x2 = *(uint64_t*)p_buf2; p_buf2 += sizeof(uint64_t); - x3 = *(uint64_t*)p_buf3; p_buf3 += sizeof(uint64_t); - CRC32CX(c1, x1); - CRC32CX(c2, x2); - CRC32CX(c3, x3); - } - if (unlikely(len & sizeof(uint32_t))) { - x1 = *(uint32_t*)p_buf1; p_buf1 += sizeof(uint32_t); - x2 = *(uint32_t*)p_buf2; p_buf2 += sizeof(uint32_t); - x3 = *(uint32_t*)p_buf3; p_buf3 += sizeof(uint32_t); - CRC32CW(c1, x1); - CRC32CW(c2, x2); - CRC32CW(c3, x3); - } - if (unlikely(len & sizeof(uint16_t))) { - x1 = *(uint16_t*)p_buf1; p_buf1 += sizeof(uint16_t); - x2 = *(uint16_t*)p_buf2; p_buf2 += sizeof(uint16_t); - x3 = *(uint16_t*)p_buf3; p_buf3 += sizeof(uint16_t); - CRC32CH(c1, x1); - CRC32CH(c2, x2); - CRC32CH(c3, x3); - } - if (unlikely(len & sizeof(uint8_t))) { - x1 = *p_buf1; - x2 = *p_buf2; - x3 = *p_buf3; - CRC32CB(c1, x1); - CRC32CB(c2, x2); - CRC32CB(c3, x3); - } - break; - case 2: - /* Do two blocks */ - while ((len -= 2*sizeof(uint64_t)) >= 0) { - LDP(x1,y1,p_buf1); - LDP(x2,y2,p_buf2); - CRC32CX(c1, x1); - CRC32CX(c2, x2); - CRC32CX(c1, y1); - CRC32CX(c2, y2); - } - - if (unlikely(len & sizeof(uint64_t))) { - x1 = *(uint64_t*)p_buf1; p_buf1 += sizeof(uint64_t); - x2 = *(uint64_t*)p_buf2; p_buf2 += sizeof(uint64_t); - CRC32CX(c1, x1); - CRC32CX(c2, x2); - } - if (unlikely(len & sizeof(uint32_t))) { - x1 = *(uint32_t*)p_buf1; p_buf1 += sizeof(uint32_t); - x2 = *(uint32_t*)p_buf2; p_buf2 += sizeof(uint32_t); - CRC32CW(c1, x1); - CRC32CW(c2, x2); - } - if (unlikely(len & sizeof(uint16_t))) { - x1 = *(uint16_t*)p_buf1; p_buf1 += sizeof(uint16_t); - x2 = *(uint16_t*)p_buf2; p_buf2 += sizeof(uint16_t); - CRC32CH(c1, x1); - CRC32CH(c2, x2); - } - if (unlikely(len & sizeof(uint8_t))) { - x1 = *p_buf1; - x2 = *p_buf2; - CRC32CB(c1, x1); - CRC32CB(c2, x2); - } - break; - case 1: - /* single block */ - while ((len -= 2*sizeof(uint64_t)) >= 0) { - LDP(x1,y1,p_buf1); - CRC32CX(c1, x1); - CRC32CX(c1, y1); - } - - if (unlikely(len & sizeof(uint64_t))) { - x1 = *(uint64_t*)p_buf1; p_buf1 += sizeof(uint64_t); - CRC32CX(c1, x1); - } - if (unlikely(len & sizeof(uint32_t))) { - x1 = *(uint32_t*)p_buf1; p_buf1 += sizeof(uint32_t); - CRC32CW(c1, x1); - } - if (unlikely(len & sizeof(uint16_t))) { - x1 = *(uint16_t*)p_buf1; p_buf1 += sizeof(uint16_t); - CRC32CH(c1, x1); - } - if (unlikely(len & sizeof(uint8_t))) { - x1 = *p_buf1; - CRC32CB(c1, x1); - } - break; - case 0: - return; - default: - assert(0 && "BUG: Invalid number of checksum blocks"); - } - - *crc1 = c1; - *crc2 = c2; - *crc3 = c3; - return; -} - -static void pipelined_crc32_zlib(uint32_t *crc1, uint32_t *crc2, uint32_t *crc3, const uint8_t *p_buf1, size_t block_size, int num_blocks) { - uint64_t c1 = *crc1; - uint64_t c2 = *crc2; - uint64_t c3 = *crc3; - const uint8_t *p_buf2 = p_buf1 + block_size; - const uint8_t *p_buf3 = p_buf1 + block_size * 2; - uint64_t x1, y1, x2, y2, x3, y3; - long len = block_size; - - /* We do switch here because the loop has to be tight in order - * to fill the pipeline. Any other statement inside the loop - * or inbetween crc32 instruction can slow things down. - * - * Do verify that this code generates the expected assembler - * by disassembling test_bulk_crc32 - */ - - asm(".cpu generic+crc"); // Allow crc instructions in asm - switch (num_blocks) { - case 3: - /* Do three blocks */ - while ((len -= 2*sizeof(uint64_t)) >= 0) { - LDP(x1,y1,p_buf1); - LDP(x2,y2,p_buf2); - LDP(x3,y3,p_buf3); - CRC32ZX(c1, x1); - CRC32ZX(c2, x2); - CRC32ZX(c3, x3); - CRC32ZX(c1, y1); - CRC32ZX(c2, y2); - CRC32ZX(c3, y3); - } - - if (unlikely(len & sizeof(uint64_t))) { - x1 = *(uint64_t*)p_buf1; p_buf1 += sizeof(uint64_t); - x2 = *(uint64_t*)p_buf2; p_buf2 += sizeof(uint64_t); - x3 = *(uint64_t*)p_buf3; p_buf3 += sizeof(uint64_t); - CRC32ZX(c1, x1); - CRC32ZX(c2, x2); - CRC32ZX(c3, x3); - } - if (unlikely(len & sizeof(uint32_t))) { - x1 = *(uint32_t*)p_buf1; p_buf1 += sizeof(uint32_t); - x2 = *(uint32_t*)p_buf2; p_buf2 += sizeof(uint32_t); - x3 = *(uint32_t*)p_buf3; p_buf3 += sizeof(uint32_t); - CRC32ZW(c1, x1); - CRC32ZW(c2, x2); - CRC32ZW(c3, x3); - } - if (unlikely(len & sizeof(uint16_t))) { - x1 = *(uint16_t*)p_buf1; p_buf1 += sizeof(uint16_t); - x2 = *(uint16_t*)p_buf2; p_buf2 += sizeof(uint16_t); - x3 = *(uint16_t*)p_buf3; p_buf3 += sizeof(uint16_t); - CRC32ZH(c1, x1); - CRC32ZH(c2, x2); - CRC32ZH(c3, x3); - } - if (unlikely(len & sizeof(uint8_t))) { - x1 = *p_buf1; - x2 = *p_buf2; - x3 = *p_buf3; - CRC32ZB(c1, x1); - CRC32ZB(c2, x2); - CRC32ZB(c3, x3); - } - break; - case 2: - /* Do two blocks */ - while ((len -= 2*sizeof(uint64_t)) >= 0) { - LDP(x1,y1,p_buf1); - LDP(x2,y2,p_buf2); - CRC32ZX(c1, x1); - CRC32ZX(c2, x2); - CRC32ZX(c1, y1); - CRC32ZX(c2, y2); - } - - if (unlikely(len & sizeof(uint64_t))) { - x1 = *(uint64_t*)p_buf1; p_buf1 += sizeof(uint64_t); - x2 = *(uint64_t*)p_buf2; p_buf2 += sizeof(uint64_t); - CRC32ZX(c1, x1); - CRC32ZX(c2, x2); - } - if (unlikely(len & sizeof(uint32_t))) { - x1 = *(uint32_t*)p_buf1; p_buf1 += sizeof(uint32_t); - x2 = *(uint32_t*)p_buf2; p_buf2 += sizeof(uint32_t); - CRC32ZW(c1, x1); - CRC32ZW(c2, x2); - } - if (unlikely(len & sizeof(uint16_t))) { - x1 = *(uint16_t*)p_buf1; p_buf1 += sizeof(uint16_t); - x2 = *(uint16_t*)p_buf2; p_buf2 += sizeof(uint16_t); - CRC32ZH(c1, x1); - CRC32ZH(c2, x2); - } - if (unlikely(len & sizeof(uint8_t))) { - x1 = *p_buf1; - x2 = *p_buf2; - CRC32ZB(c1, x1); - CRC32ZB(c2, x2); - } - break; - case 1: - /* single block */ - while ((len -= 2*sizeof(uint64_t)) >= 0) { - LDP(x1,y1,p_buf1); - CRC32ZX(c1, x1); - CRC32ZX(c1, y1); - } - - if (unlikely(len & sizeof(uint64_t))) { - x1 = *(uint64_t*)p_buf1; p_buf1 += sizeof(uint64_t); - CRC32ZX(c1, x1); - } - if (unlikely(len & sizeof(uint32_t))) { - x1 = *(uint32_t*)p_buf1; p_buf1 += sizeof(uint32_t); - CRC32ZW(c1, x1); - } - if (unlikely(len & sizeof(uint16_t))) { - x1 = *(uint16_t*)p_buf1; p_buf1 += sizeof(uint16_t); - CRC32ZH(c1, x1); - } - if (unlikely(len & sizeof(uint8_t))) { - x1 = *p_buf1; - CRC32ZB(c1, x1); - } - break; - case 0: - return; - default: - assert(0 && "BUG: Invalid number of checksum blocks"); - } - - *crc1 = c1; - *crc2 = c2; - *crc3 = c3; - return; -} - -typedef void (*crc_pipelined_func_t)(uint32_t *, uint32_t *, uint32_t *, const uint8_t *, size_t, int); -extern crc_pipelined_func_t pipelined_crc32c_func; -extern crc_pipelined_func_t pipelined_crc32_zlib_func; - -#include <sys/auxv.h> -#include <asm/hwcap.h> - -#ifndef HWCAP_CRC32 -#define HWCAP_CRC32 (1 << 7) -#endif - -/** - * On library load, determine what sort of crc we are going to do - * and set crc function pointers appropriately. - */ -void __attribute__ ((constructor)) init_cpu_support_flag(void) { - unsigned long auxv = getauxval(AT_HWCAP); - if (auxv & HWCAP_CRC32) { - pipelined_crc32c_func = pipelined_crc32c; - pipelined_crc32_zlib_func = pipelined_crc32_zlib; - } -} http://git-wip-us.apache.org/repos/asf/incubator-ratis/blob/7e71a2e0/raft-common/src/main/native/src/org/apache/raft/util/bulk_crc32_x86.c ---------------------------------------------------------------------- diff --git a/raft-common/src/main/native/src/org/apache/raft/util/bulk_crc32_x86.c b/raft-common/src/main/native/src/org/apache/raft/util/bulk_crc32_x86.c deleted file mode 100644 index 290b8a6..0000000 --- a/raft-common/src/main/native/src/org/apache/raft/util/bulk_crc32_x86.c +++ /dev/null @@ -1,345 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * Portions of this file are from http://www.evanjones.ca/crc32c.html under - * the BSD license: - * Copyright 2008,2009,2010 Massachusetts Institute of Technology. - * All rights reserved. Use of this source code is governed by a - * BSD-style license that can be found in the LICENSE file. - */ - -#include <assert.h> -#include <stddef.h> // for size_t - -#include "bulk_crc32.h" -#include "gcc_optimizations.h" -#include "gcc_optimizations.h" - -/////////////////////////////////////////////////////////////////////////// -// Begin code for SSE4.2 specific hardware support of CRC32C -/////////////////////////////////////////////////////////////////////////// - -# define SSE42_FEATURE_BIT (1 << 20) -# define CPUID_FEATURES 1 -/** - * Call the cpuid instruction to determine CPU feature flags. - */ -static uint32_t cpuid(uint32_t eax_in) { - uint32_t eax, ebx, ecx, edx; -# if defined(__PIC__) && !defined(__LP64__) -// 32-bit PIC code uses the ebx register for the base offset -- -// have to save and restore it on the stack - asm("pushl %%ebx\n\t" - "cpuid\n\t" - "movl %%ebx, %[ebx]\n\t" - "popl %%ebx" : "=a" (eax), [ebx] "=r"(ebx), "=c"(ecx), "=d"(edx) : "a" (eax_in) - : "cc"); -# else - asm("cpuid" : "=a" (eax), "=b"(ebx), "=c"(ecx), "=d"(edx) : "a"(eax_in) - : "cc"); -# endif - - return ecx; -} - -// -// Definitions of the SSE4.2 crc32 operations. Using these instead of -// the GCC __builtin_* intrinsics allows this code to compile without -// -msse4.2, since we do dynamic CPU detection at runtime. -// - -# ifdef __LP64__ -inline uint64_t _mm_crc32_u64(uint64_t crc, uint64_t value) { - asm("crc32q %[value], %[crc]\n" : [crc] "+r" (crc) : [value] "rm" (value)); - return crc; -} -# endif - -inline uint32_t _mm_crc32_u32(uint32_t crc, uint32_t value) { - asm("crc32l %[value], %[crc]\n" : [crc] "+r" (crc) : [value] "rm" (value)); - return crc; -} - -inline uint32_t _mm_crc32_u16(uint32_t crc, uint16_t value) { - asm("crc32w %[value], %[crc]\n" : [crc] "+r" (crc) : [value] "rm" (value)); - return crc; -} - -inline uint32_t _mm_crc32_u8(uint32_t crc, uint8_t value) { - asm("crc32b %[value], %[crc]\n" : [crc] "+r" (crc) : [value] "rm" (value)); - return crc; -} - -# ifdef __LP64__ -/** - * Pipelined version of hardware-accelerated CRC32C calculation using - * the 64 bit crc32q instruction. - * One crc32c instruction takes three cycles, but two more with no data - * dependency can be in the pipeline to achieve something close to single - * instruction/cycle. Here we feed three blocks in RR. - * - * crc1, crc2, crc3 : Store initial checksum for each block before - * calling. When it returns, updated checksums are stored. - * p_buf : The base address of the data buffer. The buffer should be - * at least as big as block_size * num_blocks. - * block_size : The size of each block in bytes. - * num_blocks : The number of blocks to work on. Min = 1, Max = 3 - */ -static void pipelined_crc32c(uint32_t *crc1, uint32_t *crc2, uint32_t *crc3, const uint8_t *p_buf, size_t block_size, int num_blocks) { - uint64_t c1 = *crc1; - uint64_t c2 = *crc2; - uint64_t c3 = *crc3; - uint64_t *data = (uint64_t*)p_buf; - int counter = block_size / sizeof(uint64_t); - int remainder = block_size % sizeof(uint64_t); - uint8_t *bdata; - - /* We do switch here because the loop has to be tight in order - * to fill the pipeline. Any other statement inside the loop - * or inbetween crc32 instruction can slow things down. Calling - * individual crc32 instructions three times from C also causes - * gcc to insert other instructions inbetween. - * - * Do not rearrange the following code unless you have verified - * the generated machine code is as efficient as before. - */ - switch (num_blocks) { - case 3: - /* Do three blocks */ - while (likely(counter)) { - __asm__ __volatile__( - "crc32q (%7), %0;\n\t" - "crc32q (%7,%6,1), %1;\n\t" - "crc32q (%7,%6,2), %2;\n\t" - : "=r"(c1), "=r"(c2), "=r"(c3) - : "0"(c1), "1"(c2), "2"(c3), "r"(block_size), "r"(data) - ); - data++; - counter--; - } - - /* Take care of the remainder. They are only up to seven bytes, - * so performing byte-level crc32 won't take much time. - */ - bdata = (uint8_t*)data; - while (likely(remainder)) { - __asm__ __volatile__( - "crc32b (%7), %0;\n\t" - "crc32b (%7,%6,1), %1;\n\t" - "crc32b (%7,%6,2), %2;\n\t" - : "=r"(c1), "=r"(c2), "=r"(c3) - : "0"(c1), "1"(c2), "2"(c3), "r"(block_size), "r"(bdata) - ); - bdata++; - remainder--; - } - break; - case 2: - /* Do two blocks */ - while (likely(counter)) { - __asm__ __volatile__( - "crc32q (%5), %0;\n\t" - "crc32q (%5,%4,1), %1;\n\t" - : "=r"(c1), "=r"(c2) - : "0"(c1), "1"(c2), "r"(block_size), "r"(data) - ); - data++; - counter--; - } - - bdata = (uint8_t*)data; - while (likely(remainder)) { - __asm__ __volatile__( - "crc32b (%5), %0;\n\t" - "crc32b (%5,%4,1), %1;\n\t" - : "=r"(c1), "=r"(c2) - : "0"(c1), "1"(c2), "r"(block_size), "r"(bdata) - ); - bdata++; - remainder--; - } - break; - case 1: - /* single block */ - while (likely(counter)) { - __asm__ __volatile__( - "crc32q (%2), %0;\n\t" - : "=r"(c1) - : "0"(c1), "r"(data) - ); - data++; - counter--; - } - bdata = (uint8_t*)data; - while (likely(remainder)) { - __asm__ __volatile__( - "crc32b (%2), %0;\n\t" - : "=r"(c1) - : "0"(c1), "r"(bdata) - ); - bdata++; - remainder--; - } - break; - case 0: - return; - default: - assert(0 && "BUG: Invalid number of checksum blocks"); - } - - *crc1 = c1; - *crc2 = c2; - *crc3 = c3; - return; -} - -# else // 32-bit - -/** - * Pipelined version of hardware-accelerated CRC32C calculation using - * the 32 bit crc32l instruction. - * One crc32c instruction takes three cycles, but two more with no data - * dependency can be in the pipeline to achieve something close to single - * instruction/cycle. Here we feed three blocks in RR. - * - * crc1, crc2, crc3 : Store initial checksum for each block before - * calling. When it returns, updated checksums are stored. - * data : The base address of the data buffer. The buffer should be - * at least as big as block_size * num_blocks. - * block_size : The size of each block in bytes. - * num_blocks : The number of blocks to work on. Min = 1, Max = 3 - */ -static void pipelined_crc32c(uint32_t *crc1, uint32_t *crc2, uint32_t *crc3, const uint8_t *p_buf, size_t block_size, int num_blocks) { - uint32_t c1 = *crc1; - uint32_t c2 = *crc2; - uint32_t c3 = *crc3; - int counter = block_size / sizeof(uint32_t); - int remainder = block_size % sizeof(uint32_t); - uint32_t *data = (uint32_t*)p_buf; - uint8_t *bdata; - - /* We do switch here because the loop has to be tight in order - * to fill the pipeline. Any other statement inside the loop - * or inbetween crc32 instruction can slow things down. Calling - * individual crc32 instructions three times from C also causes - * gcc to insert other instructions inbetween. - * - * Do not rearrange the following code unless you have verified - * the generated machine code is as efficient as before. - */ - switch (num_blocks) { - case 3: - /* Do three blocks */ - while (likely(counter)) { - __asm__ __volatile__( - "crc32l (%7), %0;\n\t" - "crc32l (%7,%6,1), %1;\n\t" - "crc32l (%7,%6,2), %2;\n\t" - : "=r"(c1), "=r"(c2), "=r"(c3) - : "r"(c1), "r"(c2), "r"(c3), "r"(block_size), "r"(data) - ); - data++; - counter--; - } - /* Take care of the remainder. They are only up to three bytes, - * so performing byte-level crc32 won't take much time. - */ - bdata = (uint8_t*)data; - while (likely(remainder)) { - __asm__ __volatile__( - "crc32b (%7), %0;\n\t" - "crc32b (%7,%6,1), %1;\n\t" - "crc32b (%7,%6,2), %2;\n\t" - : "=r"(c1), "=r"(c2), "=r"(c3) - : "r"(c1), "r"(c2), "r"(c3), "r"(block_size), "r"(bdata) - ); - bdata++; - remainder--; - } - break; - case 2: - /* Do two blocks */ - while (likely(counter)) { - __asm__ __volatile__( - "crc32l (%5), %0;\n\t" - "crc32l (%5,%4,1), %1;\n\t" - : "=r"(c1), "=r"(c2) - : "r"(c1), "r"(c2), "r"(block_size), "r"(data) - ); - data++; - counter--; - } - - bdata = (uint8_t*)data; - while (likely(remainder)) { - __asm__ __volatile__( - "crc32b (%5), %0;\n\t" - "crc32b (%5,%4,1), %1;\n\t" - : "=r"(c1), "=r"(c2) - : "r"(c1), "r"(c2), "r"(block_size), "r"(bdata) - ); - bdata++; - remainder--; - } - break; - case 1: - /* single block */ - while (likely(counter)) { - __asm__ __volatile__( - "crc32l (%2), %0;\n\t" - : "=r"(c1) - : "r"(c1), "r"(data) - ); - data++; - counter--; - } - bdata = (uint8_t*)data; - while (likely(remainder)) { - __asm__ __volatile__( - "crc32b (%2), %0;\n\t" - : "=r"(c1) - : "r"(c1), "r"(bdata) - ); - bdata++; - remainder--; - } - break; - case 0: - return; - default: - assert(0 && "BUG: Invalid number of checksum blocks"); - } - - *crc1 = c1; - *crc2 = c2; - *crc3 = c3; - return; -} - -# endif // 64-bit vs 32-bit - -/** - * On library load, initiailize the cached function pointer - * if cpu supports SSE4.2's crc32 instruction. - */ -typedef void (*crc_pipelined_func_t)(uint32_t *, uint32_t *, uint32_t *, const uint8_t *, size_t, int); -extern crc_pipelined_func_t pipelined_crc32c_func; - -void __attribute__ ((constructor)) init_cpu_support_flag(void) { - uint32_t ecx = cpuid(CPUID_FEATURES); - if (ecx & SSE42_FEATURE_BIT) pipelined_crc32c_func = pipelined_crc32c; -} http://git-wip-us.apache.org/repos/asf/incubator-ratis/blob/7e71a2e0/raft-common/src/main/native/src/org/apache/raft/util/crc32_zlib_polynomial_tables.h ---------------------------------------------------------------------- diff --git a/raft-common/src/main/native/src/org/apache/raft/util/crc32_zlib_polynomial_tables.h b/raft-common/src/main/native/src/org/apache/raft/util/crc32_zlib_polynomial_tables.h deleted file mode 100644 index 59d8f4d..0000000 --- a/raft-common/src/main/native/src/org/apache/raft/util/crc32_zlib_polynomial_tables.h +++ /dev/null @@ -1,552 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/* - * CRC-32 lookup tables generated by the polynomial 0xEDB88320. - * See also TestPureJavaCrc32.Table. - */ -const uint32_t CRC32_T8_0[] = { - 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, - 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3, - 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988, - 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91, - 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, - 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, - 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, - 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5, - 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172, - 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, - 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, - 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59, - 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, - 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F, - 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, - 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, - 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A, - 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433, - 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, - 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01, - 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E, - 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, - 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C, - 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65, - 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, - 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB, - 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0, - 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9, - 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086, - 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F, - 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, - 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD, - 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A, - 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683, - 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8, - 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1, - 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, - 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7, - 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC, - 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, - 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, - 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B, - 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, - 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79, - 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, - 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, - 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, - 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D, - 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, - 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713, - 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, - 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, - 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E, - 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777, - 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, - 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45, - 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2, - 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, - 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0, - 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9, - 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, - 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF, - 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94, - 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D -}; -const uint32_t CRC32_T8_1[] = { - 0x00000000, 0x191B3141, 0x32366282, 0x2B2D53C3, - 0x646CC504, 0x7D77F445, 0x565AA786, 0x4F4196C7, - 0xC8D98A08, 0xD1C2BB49, 0xFAEFE88A, 0xE3F4D9CB, - 0xACB54F0C, 0xB5AE7E4D, 0x9E832D8E, 0x87981CCF, - 0x4AC21251, 0x53D92310, 0x78F470D3, 0x61EF4192, - 0x2EAED755, 0x37B5E614, 0x1C98B5D7, 0x05838496, - 0x821B9859, 0x9B00A918, 0xB02DFADB, 0xA936CB9A, - 0xE6775D5D, 0xFF6C6C1C, 0xD4413FDF, 0xCD5A0E9E, - 0x958424A2, 0x8C9F15E3, 0xA7B24620, 0xBEA97761, - 0xF1E8E1A6, 0xE8F3D0E7, 0xC3DE8324, 0xDAC5B265, - 0x5D5DAEAA, 0x44469FEB, 0x6F6BCC28, 0x7670FD69, - 0x39316BAE, 0x202A5AEF, 0x0B07092C, 0x121C386D, - 0xDF4636F3, 0xC65D07B2, 0xED705471, 0xF46B6530, - 0xBB2AF3F7, 0xA231C2B6, 0x891C9175, 0x9007A034, - 0x179FBCFB, 0x0E848DBA, 0x25A9DE79, 0x3CB2EF38, - 0x73F379FF, 0x6AE848BE, 0x41C51B7D, 0x58DE2A3C, - 0xF0794F05, 0xE9627E44, 0xC24F2D87, 0xDB541CC6, - 0x94158A01, 0x8D0EBB40, 0xA623E883, 0xBF38D9C2, - 0x38A0C50D, 0x21BBF44C, 0x0A96A78F, 0x138D96CE, - 0x5CCC0009, 0x45D73148, 0x6EFA628B, 0x77E153CA, - 0xBABB5D54, 0xA3A06C15, 0x888D3FD6, 0x91960E97, - 0xDED79850, 0xC7CCA911, 0xECE1FAD2, 0xF5FACB93, - 0x7262D75C, 0x6B79E61D, 0x4054B5DE, 0x594F849F, - 0x160E1258, 0x0F152319, 0x243870DA, 0x3D23419B, - 0x65FD6BA7, 0x7CE65AE6, 0x57CB0925, 0x4ED03864, - 0x0191AEA3, 0x188A9FE2, 0x33A7CC21, 0x2ABCFD60, - 0xAD24E1AF, 0xB43FD0EE, 0x9F12832D, 0x8609B26C, - 0xC94824AB, 0xD05315EA, 0xFB7E4629, 0xE2657768, - 0x2F3F79F6, 0x362448B7, 0x1D091B74, 0x04122A35, - 0x4B53BCF2, 0x52488DB3, 0x7965DE70, 0x607EEF31, - 0xE7E6F3FE, 0xFEFDC2BF, 0xD5D0917C, 0xCCCBA03D, - 0x838A36FA, 0x9A9107BB, 0xB1BC5478, 0xA8A76539, - 0x3B83984B, 0x2298A90A, 0x09B5FAC9, 0x10AECB88, - 0x5FEF5D4F, 0x46F46C0E, 0x6DD93FCD, 0x74C20E8C, - 0xF35A1243, 0xEA412302, 0xC16C70C1, 0xD8774180, - 0x9736D747, 0x8E2DE606, 0xA500B5C5, 0xBC1B8484, - 0x71418A1A, 0x685ABB5B, 0x4377E898, 0x5A6CD9D9, - 0x152D4F1E, 0x0C367E5F, 0x271B2D9C, 0x3E001CDD, - 0xB9980012, 0xA0833153, 0x8BAE6290, 0x92B553D1, - 0xDDF4C516, 0xC4EFF457, 0xEFC2A794, 0xF6D996D5, - 0xAE07BCE9, 0xB71C8DA8, 0x9C31DE6B, 0x852AEF2A, - 0xCA6B79ED, 0xD37048AC, 0xF85D1B6F, 0xE1462A2E, - 0x66DE36E1, 0x7FC507A0, 0x54E85463, 0x4DF36522, - 0x02B2F3E5, 0x1BA9C2A4, 0x30849167, 0x299FA026, - 0xE4C5AEB8, 0xFDDE9FF9, 0xD6F3CC3A, 0xCFE8FD7B, - 0x80A96BBC, 0x99B25AFD, 0xB29F093E, 0xAB84387F, - 0x2C1C24B0, 0x350715F1, 0x1E2A4632, 0x07317773, - 0x4870E1B4, 0x516BD0F5, 0x7A468336, 0x635DB277, - 0xCBFAD74E, 0xD2E1E60F, 0xF9CCB5CC, 0xE0D7848D, - 0xAF96124A, 0xB68D230B, 0x9DA070C8, 0x84BB4189, - 0x03235D46, 0x1A386C07, 0x31153FC4, 0x280E0E85, - 0x674F9842, 0x7E54A903, 0x5579FAC0, 0x4C62CB81, - 0x8138C51F, 0x9823F45E, 0xB30EA79D, 0xAA1596DC, - 0xE554001B, 0xFC4F315A, 0xD7626299, 0xCE7953D8, - 0x49E14F17, 0x50FA7E56, 0x7BD72D95, 0x62CC1CD4, - 0x2D8D8A13, 0x3496BB52, 0x1FBBE891, 0x06A0D9D0, - 0x5E7EF3EC, 0x4765C2AD, 0x6C48916E, 0x7553A02F, - 0x3A1236E8, 0x230907A9, 0x0824546A, 0x113F652B, - 0x96A779E4, 0x8FBC48A5, 0xA4911B66, 0xBD8A2A27, - 0xF2CBBCE0, 0xEBD08DA1, 0xC0FDDE62, 0xD9E6EF23, - 0x14BCE1BD, 0x0DA7D0FC, 0x268A833F, 0x3F91B27E, - 0x70D024B9, 0x69CB15F8, 0x42E6463B, 0x5BFD777A, - 0xDC656BB5, 0xC57E5AF4, 0xEE530937, 0xF7483876, - 0xB809AEB1, 0xA1129FF0, 0x8A3FCC33, 0x9324FD72 -}; -const uint32_t CRC32_T8_2[] = { - 0x00000000, 0x01C26A37, 0x0384D46E, 0x0246BE59, - 0x0709A8DC, 0x06CBC2EB, 0x048D7CB2, 0x054F1685, - 0x0E1351B8, 0x0FD13B8F, 0x0D9785D6, 0x0C55EFE1, - 0x091AF964, 0x08D89353, 0x0A9E2D0A, 0x0B5C473D, - 0x1C26A370, 0x1DE4C947, 0x1FA2771E, 0x1E601D29, - 0x1B2F0BAC, 0x1AED619B, 0x18ABDFC2, 0x1969B5F5, - 0x1235F2C8, 0x13F798FF, 0x11B126A6, 0x10734C91, - 0x153C5A14, 0x14FE3023, 0x16B88E7A, 0x177AE44D, - 0x384D46E0, 0x398F2CD7, 0x3BC9928E, 0x3A0BF8B9, - 0x3F44EE3C, 0x3E86840B, 0x3CC03A52, 0x3D025065, - 0x365E1758, 0x379C7D6F, 0x35DAC336, 0x3418A901, - 0x3157BF84, 0x3095D5B3, 0x32D36BEA, 0x331101DD, - 0x246BE590, 0x25A98FA7, 0x27EF31FE, 0x262D5BC9, - 0x23624D4C, 0x22A0277B, 0x20E69922, 0x2124F315, - 0x2A78B428, 0x2BBADE1F, 0x29FC6046, 0x283E0A71, - 0x2D711CF4, 0x2CB376C3, 0x2EF5C89A, 0x2F37A2AD, - 0x709A8DC0, 0x7158E7F7, 0x731E59AE, 0x72DC3399, - 0x7793251C, 0x76514F2B, 0x7417F172, 0x75D59B45, - 0x7E89DC78, 0x7F4BB64F, 0x7D0D0816, 0x7CCF6221, - 0x798074A4, 0x78421E93, 0x7A04A0CA, 0x7BC6CAFD, - 0x6CBC2EB0, 0x6D7E4487, 0x6F38FADE, 0x6EFA90E9, - 0x6BB5866C, 0x6A77EC5B, 0x68315202, 0x69F33835, - 0x62AF7F08, 0x636D153F, 0x612BAB66, 0x60E9C151, - 0x65A6D7D4, 0x6464BDE3, 0x662203BA, 0x67E0698D, - 0x48D7CB20, 0x4915A117, 0x4B531F4E, 0x4A917579, - 0x4FDE63FC, 0x4E1C09CB, 0x4C5AB792, 0x4D98DDA5, - 0x46C49A98, 0x4706F0AF, 0x45404EF6, 0x448224C1, - 0x41CD3244, 0x400F5873, 0x4249E62A, 0x438B8C1D, - 0x54F16850, 0x55330267, 0x5775BC3E, 0x56B7D609, - 0x53F8C08C, 0x523AAABB, 0x507C14E2, 0x51BE7ED5, - 0x5AE239E8, 0x5B2053DF, 0x5966ED86, 0x58A487B1, - 0x5DEB9134, 0x5C29FB03, 0x5E6F455A, 0x5FAD2F6D, - 0xE1351B80, 0xE0F771B7, 0xE2B1CFEE, 0xE373A5D9, - 0xE63CB35C, 0xE7FED96B, 0xE5B86732, 0xE47A0D05, - 0xEF264A38, 0xEEE4200F, 0xECA29E56, 0xED60F461, - 0xE82FE2E4, 0xE9ED88D3, 0xEBAB368A, 0xEA695CBD, - 0xFD13B8F0, 0xFCD1D2C7, 0xFE976C9E, 0xFF5506A9, - 0xFA1A102C, 0xFBD87A1B, 0xF99EC442, 0xF85CAE75, - 0xF300E948, 0xF2C2837F, 0xF0843D26, 0xF1465711, - 0xF4094194, 0xF5CB2BA3, 0xF78D95FA, 0xF64FFFCD, - 0xD9785D60, 0xD8BA3757, 0xDAFC890E, 0xDB3EE339, - 0xDE71F5BC, 0xDFB39F8B, 0xDDF521D2, 0xDC374BE5, - 0xD76B0CD8, 0xD6A966EF, 0xD4EFD8B6, 0xD52DB281, - 0xD062A404, 0xD1A0CE33, 0xD3E6706A, 0xD2241A5D, - 0xC55EFE10, 0xC49C9427, 0xC6DA2A7E, 0xC7184049, - 0xC25756CC, 0xC3953CFB, 0xC1D382A2, 0xC011E895, - 0xCB4DAFA8, 0xCA8FC59F, 0xC8C97BC6, 0xC90B11F1, - 0xCC440774, 0xCD866D43, 0xCFC0D31A, 0xCE02B92D, - 0x91AF9640, 0x906DFC77, 0x922B422E, 0x93E92819, - 0x96A63E9C, 0x976454AB, 0x9522EAF2, 0x94E080C5, - 0x9FBCC7F8, 0x9E7EADCF, 0x9C381396, 0x9DFA79A1, - 0x98B56F24, 0x99770513, 0x9B31BB4A, 0x9AF3D17D, - 0x8D893530, 0x8C4B5F07, 0x8E0DE15E, 0x8FCF8B69, - 0x8A809DEC, 0x8B42F7DB, 0x89044982, 0x88C623B5, - 0x839A6488, 0x82580EBF, 0x801EB0E6, 0x81DCDAD1, - 0x8493CC54, 0x8551A663, 0x8717183A, 0x86D5720D, - 0xA9E2D0A0, 0xA820BA97, 0xAA6604CE, 0xABA46EF9, - 0xAEEB787C, 0xAF29124B, 0xAD6FAC12, 0xACADC625, - 0xA7F18118, 0xA633EB2F, 0xA4755576, 0xA5B73F41, - 0xA0F829C4, 0xA13A43F3, 0xA37CFDAA, 0xA2BE979D, - 0xB5C473D0, 0xB40619E7, 0xB640A7BE, 0xB782CD89, - 0xB2CDDB0C, 0xB30FB13B, 0xB1490F62, 0xB08B6555, - 0xBBD72268, 0xBA15485F, 0xB853F606, 0xB9919C31, - 0xBCDE8AB4, 0xBD1CE083, 0xBF5A5EDA, 0xBE9834ED -}; -const uint32_t CRC32_T8_3[] = { - 0x00000000, 0xB8BC6765, 0xAA09C88B, 0x12B5AFEE, - 0x8F629757, 0x37DEF032, 0x256B5FDC, 0x9DD738B9, - 0xC5B428EF, 0x7D084F8A, 0x6FBDE064, 0xD7018701, - 0x4AD6BFB8, 0xF26AD8DD, 0xE0DF7733, 0x58631056, - 0x5019579F, 0xE8A530FA, 0xFA109F14, 0x42ACF871, - 0xDF7BC0C8, 0x67C7A7AD, 0x75720843, 0xCDCE6F26, - 0x95AD7F70, 0x2D111815, 0x3FA4B7FB, 0x8718D09E, - 0x1ACFE827, 0xA2738F42, 0xB0C620AC, 0x087A47C9, - 0xA032AF3E, 0x188EC85B, 0x0A3B67B5, 0xB28700D0, - 0x2F503869, 0x97EC5F0C, 0x8559F0E2, 0x3DE59787, - 0x658687D1, 0xDD3AE0B4, 0xCF8F4F5A, 0x7733283F, - 0xEAE41086, 0x525877E3, 0x40EDD80D, 0xF851BF68, - 0xF02BF8A1, 0x48979FC4, 0x5A22302A, 0xE29E574F, - 0x7F496FF6, 0xC7F50893, 0xD540A77D, 0x6DFCC018, - 0x359FD04E, 0x8D23B72B, 0x9F9618C5, 0x272A7FA0, - 0xBAFD4719, 0x0241207C, 0x10F48F92, 0xA848E8F7, - 0x9B14583D, 0x23A83F58, 0x311D90B6, 0x89A1F7D3, - 0x1476CF6A, 0xACCAA80F, 0xBE7F07E1, 0x06C36084, - 0x5EA070D2, 0xE61C17B7, 0xF4A9B859, 0x4C15DF3C, - 0xD1C2E785, 0x697E80E0, 0x7BCB2F0E, 0xC377486B, - 0xCB0D0FA2, 0x73B168C7, 0x6104C729, 0xD9B8A04C, - 0x446F98F5, 0xFCD3FF90, 0xEE66507E, 0x56DA371B, - 0x0EB9274D, 0xB6054028, 0xA4B0EFC6, 0x1C0C88A3, - 0x81DBB01A, 0x3967D77F, 0x2BD27891, 0x936E1FF4, - 0x3B26F703, 0x839A9066, 0x912F3F88, 0x299358ED, - 0xB4446054, 0x0CF80731, 0x1E4DA8DF, 0xA6F1CFBA, - 0xFE92DFEC, 0x462EB889, 0x549B1767, 0xEC277002, - 0x71F048BB, 0xC94C2FDE, 0xDBF98030, 0x6345E755, - 0x6B3FA09C, 0xD383C7F9, 0xC1366817, 0x798A0F72, - 0xE45D37CB, 0x5CE150AE, 0x4E54FF40, 0xF6E89825, - 0xAE8B8873, 0x1637EF16, 0x048240F8, 0xBC3E279D, - 0x21E91F24, 0x99557841, 0x8BE0D7AF, 0x335CB0CA, - 0xED59B63B, 0x55E5D15E, 0x47507EB0, 0xFFEC19D5, - 0x623B216C, 0xDA874609, 0xC832E9E7, 0x708E8E82, - 0x28ED9ED4, 0x9051F9B1, 0x82E4565F, 0x3A58313A, - 0xA78F0983, 0x1F336EE6, 0x0D86C108, 0xB53AA66D, - 0xBD40E1A4, 0x05FC86C1, 0x1749292F, 0xAFF54E4A, - 0x322276F3, 0x8A9E1196, 0x982BBE78, 0x2097D91D, - 0x78F4C94B, 0xC048AE2E, 0xD2FD01C0, 0x6A4166A5, - 0xF7965E1C, 0x4F2A3979, 0x5D9F9697, 0xE523F1F2, - 0x4D6B1905, 0xF5D77E60, 0xE762D18E, 0x5FDEB6EB, - 0xC2098E52, 0x7AB5E937, 0x680046D9, 0xD0BC21BC, - 0x88DF31EA, 0x3063568F, 0x22D6F961, 0x9A6A9E04, - 0x07BDA6BD, 0xBF01C1D8, 0xADB46E36, 0x15080953, - 0x1D724E9A, 0xA5CE29FF, 0xB77B8611, 0x0FC7E174, - 0x9210D9CD, 0x2AACBEA8, 0x38191146, 0x80A57623, - 0xD8C66675, 0x607A0110, 0x72CFAEFE, 0xCA73C99B, - 0x57A4F122, 0xEF189647, 0xFDAD39A9, 0x45115ECC, - 0x764DEE06, 0xCEF18963, 0xDC44268D, 0x64F841E8, - 0xF92F7951, 0x41931E34, 0x5326B1DA, 0xEB9AD6BF, - 0xB3F9C6E9, 0x0B45A18C, 0x19F00E62, 0xA14C6907, - 0x3C9B51BE, 0x842736DB, 0x96929935, 0x2E2EFE50, - 0x2654B999, 0x9EE8DEFC, 0x8C5D7112, 0x34E11677, - 0xA9362ECE, 0x118A49AB, 0x033FE645, 0xBB838120, - 0xE3E09176, 0x5B5CF613, 0x49E959FD, 0xF1553E98, - 0x6C820621, 0xD43E6144, 0xC68BCEAA, 0x7E37A9CF, - 0xD67F4138, 0x6EC3265D, 0x7C7689B3, 0xC4CAEED6, - 0x591DD66F, 0xE1A1B10A, 0xF3141EE4, 0x4BA87981, - 0x13CB69D7, 0xAB770EB2, 0xB9C2A15C, 0x017EC639, - 0x9CA9FE80, 0x241599E5, 0x36A0360B, 0x8E1C516E, - 0x866616A7, 0x3EDA71C2, 0x2C6FDE2C, 0x94D3B949, - 0x090481F0, 0xB1B8E695, 0xA30D497B, 0x1BB12E1E, - 0x43D23E48, 0xFB6E592D, 0xE9DBF6C3, 0x516791A6, - 0xCCB0A91F, 0x740CCE7A, 0x66B96194, 0xDE0506F1 -}; -const uint32_t CRC32_T8_4[] = { - 0x00000000, 0x3D6029B0, 0x7AC05360, 0x47A07AD0, - 0xF580A6C0, 0xC8E08F70, 0x8F40F5A0, 0xB220DC10, - 0x30704BC1, 0x0D106271, 0x4AB018A1, 0x77D03111, - 0xC5F0ED01, 0xF890C4B1, 0xBF30BE61, 0x825097D1, - 0x60E09782, 0x5D80BE32, 0x1A20C4E2, 0x2740ED52, - 0x95603142, 0xA80018F2, 0xEFA06222, 0xD2C04B92, - 0x5090DC43, 0x6DF0F5F3, 0x2A508F23, 0x1730A693, - 0xA5107A83, 0x98705333, 0xDFD029E3, 0xE2B00053, - 0xC1C12F04, 0xFCA106B4, 0xBB017C64, 0x866155D4, - 0x344189C4, 0x0921A074, 0x4E81DAA4, 0x73E1F314, - 0xF1B164C5, 0xCCD14D75, 0x8B7137A5, 0xB6111E15, - 0x0431C205, 0x3951EBB5, 0x7EF19165, 0x4391B8D5, - 0xA121B886, 0x9C419136, 0xDBE1EBE6, 0xE681C256, - 0x54A11E46, 0x69C137F6, 0x2E614D26, 0x13016496, - 0x9151F347, 0xAC31DAF7, 0xEB91A027, 0xD6F18997, - 0x64D15587, 0x59B17C37, 0x1E1106E7, 0x23712F57, - 0x58F35849, 0x659371F9, 0x22330B29, 0x1F532299, - 0xAD73FE89, 0x9013D739, 0xD7B3ADE9, 0xEAD38459, - 0x68831388, 0x55E33A38, 0x124340E8, 0x2F236958, - 0x9D03B548, 0xA0639CF8, 0xE7C3E628, 0xDAA3CF98, - 0x3813CFCB, 0x0573E67B, 0x42D39CAB, 0x7FB3B51B, - 0xCD93690B, 0xF0F340BB, 0xB7533A6B, 0x8A3313DB, - 0x0863840A, 0x3503ADBA, 0x72A3D76A, 0x4FC3FEDA, - 0xFDE322CA, 0xC0830B7A, 0x872371AA, 0xBA43581A, - 0x9932774D, 0xA4525EFD, 0xE3F2242D, 0xDE920D9D, - 0x6CB2D18D, 0x51D2F83D, 0x167282ED, 0x2B12AB5D, - 0xA9423C8C, 0x9422153C, 0xD3826FEC, 0xEEE2465C, - 0x5CC29A4C, 0x61A2B3FC, 0x2602C92C, 0x1B62E09C, - 0xF9D2E0CF, 0xC4B2C97F, 0x8312B3AF, 0xBE729A1F, - 0x0C52460F, 0x31326FBF, 0x7692156F, 0x4BF23CDF, - 0xC9A2AB0E, 0xF4C282BE, 0xB362F86E, 0x8E02D1DE, - 0x3C220DCE, 0x0142247E, 0x46E25EAE, 0x7B82771E, - 0xB1E6B092, 0x8C869922, 0xCB26E3F2, 0xF646CA42, - 0x44661652, 0x79063FE2, 0x3EA64532, 0x03C66C82, - 0x8196FB53, 0xBCF6D2E3, 0xFB56A833, 0xC6368183, - 0x74165D93, 0x49767423, 0x0ED60EF3, 0x33B62743, - 0xD1062710, 0xEC660EA0, 0xABC67470, 0x96A65DC0, - 0x248681D0, 0x19E6A860, 0x5E46D2B0, 0x6326FB00, - 0xE1766CD1, 0xDC164561, 0x9BB63FB1, 0xA6D61601, - 0x14F6CA11, 0x2996E3A1, 0x6E369971, 0x5356B0C1, - 0x70279F96, 0x4D47B626, 0x0AE7CCF6, 0x3787E546, - 0x85A73956, 0xB8C710E6, 0xFF676A36, 0xC2074386, - 0x4057D457, 0x7D37FDE7, 0x3A978737, 0x07F7AE87, - 0xB5D77297, 0x88B75B27, 0xCF1721F7, 0xF2770847, - 0x10C70814, 0x2DA721A4, 0x6A075B74, 0x576772C4, - 0xE547AED4, 0xD8278764, 0x9F87FDB4, 0xA2E7D404, - 0x20B743D5, 0x1DD76A65, 0x5A7710B5, 0x67173905, - 0xD537E515, 0xE857CCA5, 0xAFF7B675, 0x92979FC5, - 0xE915E8DB, 0xD475C16B, 0x93D5BBBB, 0xAEB5920B, - 0x1C954E1B, 0x21F567AB, 0x66551D7B, 0x5B3534CB, - 0xD965A31A, 0xE4058AAA, 0xA3A5F07A, 0x9EC5D9CA, - 0x2CE505DA, 0x11852C6A, 0x562556BA, 0x6B457F0A, - 0x89F57F59, 0xB49556E9, 0xF3352C39, 0xCE550589, - 0x7C75D999, 0x4115F029, 0x06B58AF9, 0x3BD5A349, - 0xB9853498, 0x84E51D28, 0xC34567F8, 0xFE254E48, - 0x4C059258, 0x7165BBE8, 0x36C5C138, 0x0BA5E888, - 0x28D4C7DF, 0x15B4EE6F, 0x521494BF, 0x6F74BD0F, - 0xDD54611F, 0xE03448AF, 0xA794327F, 0x9AF41BCF, - 0x18A48C1E, 0x25C4A5AE, 0x6264DF7E, 0x5F04F6CE, - 0xED242ADE, 0xD044036E, 0x97E479BE, 0xAA84500E, - 0x4834505D, 0x755479ED, 0x32F4033D, 0x0F942A8D, - 0xBDB4F69D, 0x80D4DF2D, 0xC774A5FD, 0xFA148C4D, - 0x78441B9C, 0x4524322C, 0x028448FC, 0x3FE4614C, - 0x8DC4BD5C, 0xB0A494EC, 0xF704EE3C, 0xCA64C78C -}; -const uint32_t CRC32_T8_5[] = { - 0x00000000, 0xCB5CD3A5, 0x4DC8A10B, 0x869472AE, - 0x9B914216, 0x50CD91B3, 0xD659E31D, 0x1D0530B8, - 0xEC53826D, 0x270F51C8, 0xA19B2366, 0x6AC7F0C3, - 0x77C2C07B, 0xBC9E13DE, 0x3A0A6170, 0xF156B2D5, - 0x03D6029B, 0xC88AD13E, 0x4E1EA390, 0x85427035, - 0x9847408D, 0x531B9328, 0xD58FE186, 0x1ED33223, - 0xEF8580F6, 0x24D95353, 0xA24D21FD, 0x6911F258, - 0x7414C2E0, 0xBF481145, 0x39DC63EB, 0xF280B04E, - 0x07AC0536, 0xCCF0D693, 0x4A64A43D, 0x81387798, - 0x9C3D4720, 0x57619485, 0xD1F5E62B, 0x1AA9358E, - 0xEBFF875B, 0x20A354FE, 0xA6372650, 0x6D6BF5F5, - 0x706EC54D, 0xBB3216E8, 0x3DA66446, 0xF6FAB7E3, - 0x047A07AD, 0xCF26D408, 0x49B2A6A6, 0x82EE7503, - 0x9FEB45BB, 0x54B7961E, 0xD223E4B0, 0x197F3715, - 0xE82985C0, 0x23755665, 0xA5E124CB, 0x6EBDF76E, - 0x73B8C7D6, 0xB8E41473, 0x3E7066DD, 0xF52CB578, - 0x0F580A6C, 0xC404D9C9, 0x4290AB67, 0x89CC78C2, - 0x94C9487A, 0x5F959BDF, 0xD901E971, 0x125D3AD4, - 0xE30B8801, 0x28575BA4, 0xAEC3290A, 0x659FFAAF, - 0x789ACA17, 0xB3C619B2, 0x35526B1C, 0xFE0EB8B9, - 0x0C8E08F7, 0xC7D2DB52, 0x4146A9FC, 0x8A1A7A59, - 0x971F4AE1, 0x5C439944, 0xDAD7EBEA, 0x118B384F, - 0xE0DD8A9A, 0x2B81593F, 0xAD152B91, 0x6649F834, - 0x7B4CC88C, 0xB0101B29, 0x36846987, 0xFDD8BA22, - 0x08F40F5A, 0xC3A8DCFF, 0x453CAE51, 0x8E607DF4, - 0x93654D4C, 0x58399EE9, 0xDEADEC47, 0x15F13FE2, - 0xE4A78D37, 0x2FFB5E92, 0xA96F2C3C, 0x6233FF99, - 0x7F36CF21, 0xB46A1C84, 0x32FE6E2A, 0xF9A2BD8F, - 0x0B220DC1, 0xC07EDE64, 0x46EAACCA, 0x8DB67F6F, - 0x90B34FD7, 0x5BEF9C72, 0xDD7BEEDC, 0x16273D79, - 0xE7718FAC, 0x2C2D5C09, 0xAAB92EA7, 0x61E5FD02, - 0x7CE0CDBA, 0xB7BC1E1F, 0x31286CB1, 0xFA74BF14, - 0x1EB014D8, 0xD5ECC77D, 0x5378B5D3, 0x98246676, - 0x852156CE, 0x4E7D856B, 0xC8E9F7C5, 0x03B52460, - 0xF2E396B5, 0x39BF4510, 0xBF2B37BE, 0x7477E41B, - 0x6972D4A3, 0xA22E0706, 0x24BA75A8, 0xEFE6A60D, - 0x1D661643, 0xD63AC5E6, 0x50AEB748, 0x9BF264ED, - 0x86F75455, 0x4DAB87F0, 0xCB3FF55E, 0x006326FB, - 0xF135942E, 0x3A69478B, 0xBCFD3525, 0x77A1E680, - 0x6AA4D638, 0xA1F8059D, 0x276C7733, 0xEC30A496, - 0x191C11EE, 0xD240C24B, 0x54D4B0E5, 0x9F886340, - 0x828D53F8, 0x49D1805D, 0xCF45F2F3, 0x04192156, - 0xF54F9383, 0x3E134026, 0xB8873288, 0x73DBE12D, - 0x6EDED195, 0xA5820230, 0x2316709E, 0xE84AA33B, - 0x1ACA1375, 0xD196C0D0, 0x5702B27E, 0x9C5E61DB, - 0x815B5163, 0x4A0782C6, 0xCC93F068, 0x07CF23CD, - 0xF6999118, 0x3DC542BD, 0xBB513013, 0x700DE3B6, - 0x6D08D30E, 0xA65400AB, 0x20C07205, 0xEB9CA1A0, - 0x11E81EB4, 0xDAB4CD11, 0x5C20BFBF, 0x977C6C1A, - 0x8A795CA2, 0x41258F07, 0xC7B1FDA9, 0x0CED2E0C, - 0xFDBB9CD9, 0x36E74F7C, 0xB0733DD2, 0x7B2FEE77, - 0x662ADECF, 0xAD760D6A, 0x2BE27FC4, 0xE0BEAC61, - 0x123E1C2F, 0xD962CF8A, 0x5FF6BD24, 0x94AA6E81, - 0x89AF5E39, 0x42F38D9C, 0xC467FF32, 0x0F3B2C97, - 0xFE6D9E42, 0x35314DE7, 0xB3A53F49, 0x78F9ECEC, - 0x65FCDC54, 0xAEA00FF1, 0x28347D5F, 0xE368AEFA, - 0x16441B82, 0xDD18C827, 0x5B8CBA89, 0x90D0692C, - 0x8DD55994, 0x46898A31, 0xC01DF89F, 0x0B412B3A, - 0xFA1799EF, 0x314B4A4A, 0xB7DF38E4, 0x7C83EB41, - 0x6186DBF9, 0xAADA085C, 0x2C4E7AF2, 0xE712A957, - 0x15921919, 0xDECECABC, 0x585AB812, 0x93066BB7, - 0x8E035B0F, 0x455F88AA, 0xC3CBFA04, 0x089729A1, - 0xF9C19B74, 0x329D48D1, 0xB4093A7F, 0x7F55E9DA, - 0x6250D962, 0xA90C0AC7, 0x2F987869, 0xE4C4ABCC -}; -const uint32_t CRC32_T8_6[] = { - 0x00000000, 0xA6770BB4, 0x979F1129, 0x31E81A9D, - 0xF44F2413, 0x52382FA7, 0x63D0353A, 0xC5A73E8E, - 0x33EF4E67, 0x959845D3, 0xA4705F4E, 0x020754FA, - 0xC7A06A74, 0x61D761C0, 0x503F7B5D, 0xF64870E9, - 0x67DE9CCE, 0xC1A9977A, 0xF0418DE7, 0x56368653, - 0x9391B8DD, 0x35E6B369, 0x040EA9F4, 0xA279A240, - 0x5431D2A9, 0xF246D91D, 0xC3AEC380, 0x65D9C834, - 0xA07EF6BA, 0x0609FD0E, 0x37E1E793, 0x9196EC27, - 0xCFBD399C, 0x69CA3228, 0x582228B5, 0xFE552301, - 0x3BF21D8F, 0x9D85163B, 0xAC6D0CA6, 0x0A1A0712, - 0xFC5277FB, 0x5A257C4F, 0x6BCD66D2, 0xCDBA6D66, - 0x081D53E8, 0xAE6A585C, 0x9F8242C1, 0x39F54975, - 0xA863A552, 0x0E14AEE6, 0x3FFCB47B, 0x998BBFCF, - 0x5C2C8141, 0xFA5B8AF5, 0xCBB39068, 0x6DC49BDC, - 0x9B8CEB35, 0x3DFBE081, 0x0C13FA1C, 0xAA64F1A8, - 0x6FC3CF26, 0xC9B4C492, 0xF85CDE0F, 0x5E2BD5BB, - 0x440B7579, 0xE27C7ECD, 0xD3946450, 0x75E36FE4, - 0xB044516A, 0x16335ADE, 0x27DB4043, 0x81AC4BF7, - 0x77E43B1E, 0xD19330AA, 0xE07B2A37, 0x460C2183, - 0x83AB1F0D, 0x25DC14B9, 0x14340E24, 0xB2430590, - 0x23D5E9B7, 0x85A2E203, 0xB44AF89E, 0x123DF32A, - 0xD79ACDA4, 0x71EDC610, 0x4005DC8D, 0xE672D739, - 0x103AA7D0, 0xB64DAC64, 0x87A5B6F9, 0x21D2BD4D, - 0xE47583C3, 0x42028877, 0x73EA92EA, 0xD59D995E, - 0x8BB64CE5, 0x2DC14751, 0x1C295DCC, 0xBA5E5678, - 0x7FF968F6, 0xD98E6342, 0xE86679DF, 0x4E11726B, - 0xB8590282, 0x1E2E0936, 0x2FC613AB, 0x89B1181F, - 0x4C162691, 0xEA612D25, 0xDB8937B8, 0x7DFE3C0C, - 0xEC68D02B, 0x4A1FDB9F, 0x7BF7C102, 0xDD80CAB6, - 0x1827F438, 0xBE50FF8C, 0x8FB8E511, 0x29CFEEA5, - 0xDF879E4C, 0x79F095F8, 0x48188F65, 0xEE6F84D1, - 0x2BC8BA5F, 0x8DBFB1EB, 0xBC57AB76, 0x1A20A0C2, - 0x8816EAF2, 0x2E61E146, 0x1F89FBDB, 0xB9FEF06F, - 0x7C59CEE1, 0xDA2EC555, 0xEBC6DFC8, 0x4DB1D47C, - 0xBBF9A495, 0x1D8EAF21, 0x2C66B5BC, 0x8A11BE08, - 0x4FB68086, 0xE9C18B32, 0xD82991AF, 0x7E5E9A1B, - 0xEFC8763C, 0x49BF7D88, 0x78576715, 0xDE206CA1, - 0x1B87522F, 0xBDF0599B, 0x8C184306, 0x2A6F48B2, - 0xDC27385B, 0x7A5033EF, 0x4BB82972, 0xEDCF22C6, - 0x28681C48, 0x8E1F17FC, 0xBFF70D61, 0x198006D5, - 0x47ABD36E, 0xE1DCD8DA, 0xD034C247, 0x7643C9F3, - 0xB3E4F77D, 0x1593FCC9, 0x247BE654, 0x820CEDE0, - 0x74449D09, 0xD23396BD, 0xE3DB8C20, 0x45AC8794, - 0x800BB91A, 0x267CB2AE, 0x1794A833, 0xB1E3A387, - 0x20754FA0, 0x86024414, 0xB7EA5E89, 0x119D553D, - 0xD43A6BB3, 0x724D6007, 0x43A57A9A, 0xE5D2712E, - 0x139A01C7, 0xB5ED0A73, 0x840510EE, 0x22721B5A, - 0xE7D525D4, 0x41A22E60, 0x704A34FD, 0xD63D3F49, - 0xCC1D9F8B, 0x6A6A943F, 0x5B828EA2, 0xFDF58516, - 0x3852BB98, 0x9E25B02C, 0xAFCDAAB1, 0x09BAA105, - 0xFFF2D1EC, 0x5985DA58, 0x686DC0C5, 0xCE1ACB71, - 0x0BBDF5FF, 0xADCAFE4B, 0x9C22E4D6, 0x3A55EF62, - 0xABC30345, 0x0DB408F1, 0x3C5C126C, 0x9A2B19D8, - 0x5F8C2756, 0xF9FB2CE2, 0xC813367F, 0x6E643DCB, - 0x982C4D22, 0x3E5B4696, 0x0FB35C0B, 0xA9C457BF, - 0x6C636931, 0xCA146285, 0xFBFC7818, 0x5D8B73AC, - 0x03A0A617, 0xA5D7ADA3, 0x943FB73E, 0x3248BC8A, - 0xF7EF8204, 0x519889B0, 0x6070932D, 0xC6079899, - 0x304FE870, 0x9638E3C4, 0xA7D0F959, 0x01A7F2ED, - 0xC400CC63, 0x6277C7D7, 0x539FDD4A, 0xF5E8D6FE, - 0x647E3AD9, 0xC209316D, 0xF3E12BF0, 0x55962044, - 0x90311ECA, 0x3646157E, 0x07AE0FE3, 0xA1D90457, - 0x579174BE, 0xF1E67F0A, 0xC00E6597, 0x66796E23, - 0xA3DE50AD, 0x05A95B19, 0x34414184, 0x92364A30 -}; -const uint32_t CRC32_T8_7[] = { - 0x00000000, 0xCCAA009E, 0x4225077D, 0x8E8F07E3, - 0x844A0EFA, 0x48E00E64, 0xC66F0987, 0x0AC50919, - 0xD3E51BB5, 0x1F4F1B2B, 0x91C01CC8, 0x5D6A1C56, - 0x57AF154F, 0x9B0515D1, 0x158A1232, 0xD92012AC, - 0x7CBB312B, 0xB01131B5, 0x3E9E3656, 0xF23436C8, - 0xF8F13FD1, 0x345B3F4F, 0xBAD438AC, 0x767E3832, - 0xAF5E2A9E, 0x63F42A00, 0xED7B2DE3, 0x21D12D7D, - 0x2B142464, 0xE7BE24FA, 0x69312319, 0xA59B2387, - 0xF9766256, 0x35DC62C8, 0xBB53652B, 0x77F965B5, - 0x7D3C6CAC, 0xB1966C32, 0x3F196BD1, 0xF3B36B4F, - 0x2A9379E3, 0xE639797D, 0x68B67E9E, 0xA41C7E00, - 0xAED97719, 0x62737787, 0xECFC7064, 0x205670FA, - 0x85CD537D, 0x496753E3, 0xC7E85400, 0x0B42549E, - 0x01875D87, 0xCD2D5D19, 0x43A25AFA, 0x8F085A64, - 0x562848C8, 0x9A824856, 0x140D4FB5, 0xD8A74F2B, - 0xD2624632, 0x1EC846AC, 0x9047414F, 0x5CED41D1, - 0x299DC2ED, 0xE537C273, 0x6BB8C590, 0xA712C50E, - 0xADD7CC17, 0x617DCC89, 0xEFF2CB6A, 0x2358CBF4, - 0xFA78D958, 0x36D2D9C6, 0xB85DDE25, 0x74F7DEBB, - 0x7E32D7A2, 0xB298D73C, 0x3C17D0DF, 0xF0BDD041, - 0x5526F3C6, 0x998CF358, 0x1703F4BB, 0xDBA9F425, - 0xD16CFD3C, 0x1DC6FDA2, 0x9349FA41, 0x5FE3FADF, - 0x86C3E873, 0x4A69E8ED, 0xC4E6EF0E, 0x084CEF90, - 0x0289E689, 0xCE23E617, 0x40ACE1F4, 0x8C06E16A, - 0xD0EBA0BB, 0x1C41A025, 0x92CEA7C6, 0x5E64A758, - 0x54A1AE41, 0x980BAEDF, 0x1684A93C, 0xDA2EA9A2, - 0x030EBB0E, 0xCFA4BB90, 0x412BBC73, 0x8D81BCED, - 0x8744B5F4, 0x4BEEB56A, 0xC561B289, 0x09CBB217, - 0xAC509190, 0x60FA910E, 0xEE7596ED, 0x22DF9673, - 0x281A9F6A, 0xE4B09FF4, 0x6A3F9817, 0xA6959889, - 0x7FB58A25, 0xB31F8ABB, 0x3D908D58, 0xF13A8DC6, - 0xFBFF84DF, 0x37558441, 0xB9DA83A2, 0x7570833C, - 0x533B85DA, 0x9F918544, 0x111E82A7, 0xDDB48239, - 0xD7718B20, 0x1BDB8BBE, 0x95548C5D, 0x59FE8CC3, - 0x80DE9E6F, 0x4C749EF1, 0xC2FB9912, 0x0E51998C, - 0x04949095, 0xC83E900B, 0x46B197E8, 0x8A1B9776, - 0x2F80B4F1, 0xE32AB46F, 0x6DA5B38C, 0xA10FB312, - 0xABCABA0B, 0x6760BA95, 0xE9EFBD76, 0x2545BDE8, - 0xFC65AF44, 0x30CFAFDA, 0xBE40A839, 0x72EAA8A7, - 0x782FA1BE, 0xB485A120, 0x3A0AA6C3, 0xF6A0A65D, - 0xAA4DE78C, 0x66E7E712, 0xE868E0F1, 0x24C2E06F, - 0x2E07E976, 0xE2ADE9E8, 0x6C22EE0B, 0xA088EE95, - 0x79A8FC39, 0xB502FCA7, 0x3B8DFB44, 0xF727FBDA, - 0xFDE2F2C3, 0x3148F25D, 0xBFC7F5BE, 0x736DF520, - 0xD6F6D6A7, 0x1A5CD639, 0x94D3D1DA, 0x5879D144, - 0x52BCD85D, 0x9E16D8C3, 0x1099DF20, 0xDC33DFBE, - 0x0513CD12, 0xC9B9CD8C, 0x4736CA6F, 0x8B9CCAF1, - 0x8159C3E8, 0x4DF3C376, 0xC37CC495, 0x0FD6C40B, - 0x7AA64737, 0xB60C47A9, 0x3883404A, 0xF42940D4, - 0xFEEC49CD, 0x32464953, 0xBCC94EB0, 0x70634E2E, - 0xA9435C82, 0x65E95C1C, 0xEB665BFF, 0x27CC5B61, - 0x2D095278, 0xE1A352E6, 0x6F2C5505, 0xA386559B, - 0x061D761C, 0xCAB77682, 0x44387161, 0x889271FF, - 0x825778E6, 0x4EFD7878, 0xC0727F9B, 0x0CD87F05, - 0xD5F86DA9, 0x19526D37, 0x97DD6AD4, 0x5B776A4A, - 0x51B26353, 0x9D1863CD, 0x1397642E, 0xDF3D64B0, - 0x83D02561, 0x4F7A25FF, 0xC1F5221C, 0x0D5F2282, - 0x079A2B9B, 0xCB302B05, 0x45BF2CE6, 0x89152C78, - 0x50353ED4, 0x9C9F3E4A, 0x121039A9, 0xDEBA3937, - 0xD47F302E, 0x18D530B0, 0x965A3753, 0x5AF037CD, - 0xFF6B144A, 0x33C114D4, 0xBD4E1337, 0x71E413A9, - 0x7B211AB0, 0xB78B1A2E, 0x39041DCD, 0xF5AE1D53, - 0x2C8E0FFF, 0xE0240F61, 0x6EAB0882, 0xA201081C, - 0xA8C40105, 0x646E019B, 0xEAE10678, 0x264B06E6 -}; - -
