syscall: Remove g_funclookup and g_funcnparms
since nobody use them Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao
Brennan Ashton
parent
1a90a933df
commit
4f22f746f8
@ -83,16 +83,7 @@ extern "C"
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#define EXTERN extern
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#define EXTERN extern
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#endif
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#endif
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#ifdef __KERNEL__
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#ifdef CONFIG_LIB_SYSCALL
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/* Function lookup tables. This table is indexed by the system call numbers
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* defined above. Given the system call number, this table provides the
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* address of the corresponding system function.
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*
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* This table is only available during the kernel phase of a kernel build.
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*/
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EXTERN const uintptr_t g_funclookup[SYS_nsyscalls];
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/* Given the system call number, the corresponding entry in this table
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/* Given the system call number, the corresponding entry in this table
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* provides the address of the stub function.
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* provides the address of the stub function.
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@ -104,12 +95,6 @@ EXTERN const uintptr_t g_stublookup[SYS_nsyscalls];
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#endif
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#endif
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/* Given the system call number, the corresponding entry in this table
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* provides the number of parameters needed by the function.
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*/
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EXTERN const uint8_t g_funcnparms[SYS_nsyscalls];
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/****************************************************************************
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/****************************************************************************
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* Public Function Prototypes
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* Public Function Prototypes
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****************************************************************************/
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****************************************************************************/
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@ -41,7 +41,7 @@ include stubs/Make.defs
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MKSYSCALL = "$(TOPDIR)$(DELIM)tools$(DELIM)mksyscall$(HOSTEXEEXT)"
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MKSYSCALL = "$(TOPDIR)$(DELIM)tools$(DELIM)mksyscall$(HOSTEXEEXT)"
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CSVFILE = "$(TOPDIR)$(DELIM)syscall$(DELIM)syscall.csv"
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CSVFILE = "$(TOPDIR)$(DELIM)syscall$(DELIM)syscall.csv"
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STUB_SRCS += syscall_funclookup.c syscall_stublookup.c syscall_nparms.c
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STUB_SRCS += syscall_stublookup.c
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AOBJS = $(ASRCS:.S=$(OBJEXT))
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AOBJS = $(ASRCS:.S=$(OBJEXT))
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@ -1,108 +0,0 @@
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/****************************************************************************
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* syscall/syscall_funclookup.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <syscall.h>
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/* The content of this file is only meaningful during the kernel phase of
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* a kernel build.
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*/
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#if defined(CONFIG_LIB_SYSCALL) && defined(__KERNEL__)
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#include <nuttx/arch.h>
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#include <nuttx/module.h>
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#include <nuttx/sched.h>
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#include <nuttx/semaphore.h>
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#include <nuttx/spawn.h>
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#include <nuttx/tls.h>
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#include <nuttx/syslog/syslog.h>
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#include <nuttx/binfmt/binfmt.h>
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#include <nuttx/drivers/drivers.h>
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#include <nuttx/fs/fs.h>
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#include <sys/boardctl.h>
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#include <sys/ioctl.h>
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#include <sys/mman.h>
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#include <sys/mount.h>
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#include <sys/prctl.h>
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#include <sys/random.h>
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#include <sys/select.h>
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#include <sys/sendfile.h>
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#include <sys/shm.h>
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#include <sys/socket.h>
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#include <sys/stat.h>
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#include <sys/statfs.h>
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#include <sys/time.h>
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#include <sys/utsname.h>
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#include <sys/wait.h>
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#include <aio.h>
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#include <assert.h>
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#include <dirent.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <mqueue.h>
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#include <net/if.h>
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#include <poll.h>
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#include <pthread.h>
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#include <sched.h>
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#include <semaphore.h>
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#include <signal.h>
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#include <spawn.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <termios.h>
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#include <time.h>
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#include <unistd.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/****************************************************************************
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* Public Data
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****************************************************************************/
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/* Function lookup tables. This table is indexed by the system call numbers
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* defined above. Given the system call number, this table provides the
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* address of the corresponding system function.
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*
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* This table is only available during the kernel phase of a kernel build.
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*/
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const uintptr_t g_funclookup[SYS_nsyscalls] =
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{
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# define SYSCALL_LOOKUP1(f,n) (uintptr_t)f
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# define SYSCALL_LOOKUP(f,n) , (uintptr_t)f
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# include <sys/syscall_lookup.h>
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# undef SYSCALL_LOOKUP1
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# undef SYSCALL_LOOKUP
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};
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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#endif /* CONFIG_LIB_SYSCALL && __KERNEL__ */
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@ -1,67 +0,0 @@
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/****************************************************************************
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* syscall/syscall_nparms.c
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*
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* Copyright (C) 2011-2012, 2014 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <syscall.h>
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#ifdef CONFIG_LIB_SYSCALL
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/****************************************************************************
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* Public Data
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****************************************************************************/
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/* Stub lookup tables. This table is indexed by the system call numbers
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* defined above. Given the system call number, the corresponding entry in
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* this table provides the number of parameters needed by the function.
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*/
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const uint8_t g_funcnparms[SYS_nsyscalls] =
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{
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# define SYSCALL_LOOKUP1(f,n) n
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# define SYSCALL_LOOKUP(f,n) , n
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# include <sys/syscall_lookup.h>
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# undef SYSCALL_LOOKUP1
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# undef SYSCALL_LOOKUP
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};
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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#endif /* CONFIG_LIB_SYSCALL */
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