[TD-3913]<fix>: mips compile support. (#5894)

* [TD-3913]<fix>: mips compile support.

* [TD-3912]<fix>: support mips64 compile.

add mips64 header file and modify tcrc32c.c for mips64.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

cmake/define.inc

@@ -69,7 +69,6 @@ IF (TD_LINUX_32)
 ENDIF ()
 
 IF (TD_ARM_64)
-  ADD_DEFINITIONS(-D_M_X64)
   ADD_DEFINITIONS(-D_TD_ARM_64)
   ADD_DEFINITIONS(-D_TD_ARM_)
   ADD_DEFINITIONS(-DUSE_LIBICONV)
@@ -86,17 +85,19 @@ IF (TD_ARM_32)
 ENDIF ()
 
 IF (TD_MIPS_64)
-  ADD_DEFINITIONS(-D_TD_MIPS_64_)
+  ADD_DEFINITIONS(-D_TD_MIPS_)
+  ADD_DEFINITIONS(-D_TD_MIPS_64)
   ADD_DEFINITIONS(-DUSE_LIBICONV)
   MESSAGE(STATUS "mips64 is defined")
-  SET(COMMON_FLAGS "-std=gnu99 -Wall -Werror -fPIC -gdwarf-2 -msse4.2 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE")
+  SET(COMMON_FLAGS "-std=gnu99 -Wall -Werror -fPIC -fsigned-char -fpack-struct=8 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE")
 ENDIF ()
 
 IF (TD_MIPS_32)
-  ADD_DEFINITIONS(-D_TD_MIPS_32_)
+  ADD_DEFINITIONS(-D_TD_MIPS_)
+  ADD_DEFINITIONS(-D_TD_MIPS_32)
   ADD_DEFINITIONS(-DUSE_LIBICONV)
   MESSAGE(STATUS "mips32 is defined")
-  SET(COMMON_FLAGS "-std=gnu99 -Wall -Werror -fPIC -gdwarf-2 -msse4.2 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE")
+  SET(COMMON_FLAGS "-std=gnu99 -Wall -Werror -fPIC -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE")
 ENDIF ()
 
 IF (TD_APLHINE)

src/os/inc/os.h

@@ -32,6 +32,10 @@ extern "C" {
 #include "osArm32.h"
 #endif
 
+#ifdef _TD_MIPS_64
+#include "osMips64.h"
+#endif
+
 #ifdef _TD_LINUX_64
 #include "osLinux64.h"
 #endif

src/os/inc/osMips64.h

+/*
+ * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
+ *
+ * This program is free software: you can use, redistribute, and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3
+ * or later ("AGPL"), as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef TDENGINE_OS_MIPS64_H
+#define TDENGINE_OS_MIPS64_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <argp.h>
+#include <arpa/inet.h>
+#include <assert.h>
+#include <ctype.h>
+#include <dirent.h>
+#include <endian.h>
+#include <errno.h>
+#include <float.h>
+#include <ifaddrs.h>
+#include <libgen.h>
+#include <limits.h>
+#include <locale.h>
+#include <math.h>
+#include <netdb.h>
+#include <netinet/in.h>
+#include <netinet/ip.h>
+#include <netinet/tcp.h>
+#include <netinet/udp.h>
+#include <pthread.h>
+#include <pwd.h>
+#include <regex.h>
+#include <semaphore.h>
+#include <signal.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <string.h>
+#include <strings.h>
+#include <sys/epoll.h>
+#include <sys/eventfd.h>
+#include <sys/file.h>
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+#include <sys/sendfile.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <sys/syscall.h>
+#include <sys/statvfs.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/uio.h>
+#include <sys/un.h>
+#include <syslog.h>
+#include <termios.h>
+#include <unistd.h>
+#include <wchar.h>
+#include <wordexp.h>
+#include <wctype.h>
+#include <inttypes.h>
+#include <fcntl.h>
+#include <sys/utsname.h>
+#include <sys/resource.h>
+#include <error.h>
+#include <linux/sysctl.h>
+#include <math.h>
+#include <poll.h>
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

src/util/src/tcrc32c.c

@@ -736,7 +736,7 @@ static uint32_t table[16][256] = {
      0x9c221d09, 0x6e2e10f7, 0x7dd67004, 0x8fda7dfa}
 
 };
-#ifndef _TD_ARM_
+#if !defined(_TD_ARM_) && !defined(_TD_MIPS_)
 static uint32_t long_shifts[4][256] = {
     {0x00000000, 0xe040e0ac, 0xc56db7a9, 0x252d5705, 0x8f3719a3, 0x6f77f90f,
      0x4a5aae0a, 0xaa1a4ea6, 0x1b8245b7, 0xfbc2a51b, 0xdeeff21e, 0x3eaf12b2,
@@ -1187,7 +1187,7 @@ uint32_t crc32c_sf(uint32_t crci, crc_stream input, size_t length) {
   }
   return (uint32_t)crc ^ 0xffffffff;
 }
-#ifndef _TD_ARM_
+#if !defined(_TD_ARM_) && !defined(_TD_MIPS_)
 /* Apply the zeros operator table to crc. */
 static uint32_t shift_crc(uint32_t shift_table[][256], uint32_t crc) {
   return shift_table[0][crc & 0xff] ^ shift_table[1][(crc >> 8) & 0xff] ^
@@ -1198,7 +1198,7 @@ static uint32_t shift_crc(uint32_t shift_table[][256], uint32_t crc) {
    version.  Otherwise, use the software version. */
 uint32_t (*crc32c)(uint32_t crci, crc_stream bytes, size_t len) = crc32c_sf;
 
-#ifndef _TD_ARM_
+#if !defined(_TD_ARM_) && !defined(_TD_MIPS_)
 /* Compute CRC-32C using the Intel hardware instruction. */
 uint32_t crc32c_hw(uint32_t crc, crc_stream buf, size_t len) {
   crc_stream next = buf;
@@ -1353,7 +1353,7 @@ uint32_t crc32c_hw(uint32_t crc, crc_stream buf, size_t len) {
 #endif // #ifndef _TD_ARM_
 
 void taosResolveCRC() {
-#if defined _TD_ARM_ || defined WINDOWS
+#if defined _TD_ARM_ || defined _TD_MIPS_ || defined WINDOWS
   crc32c = crc32c_sf;
 #else
   int sse42;