root/arch/powerpc/kernel/systbl.S

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * This file contains the table of syscall-handling functions.
   4  *    Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
   5  *
   6  * Largely rewritten by Cort Dougan (cort@cs.nmt.edu)
   7  * and Paul Mackerras.
   8  *
   9  * Adapted for iSeries by Mike Corrigan (mikejc@us.ibm.com)
  10  * PPC64 updates by Dave Engebretsen (engebret@us.ibm.com) 
  11  */
  12 
  13 #include <asm/ppc_asm.h>
  14 
  15 .section .rodata,"a"
  16 
  17 #ifdef CONFIG_PPC64
  18         .p2align        3
  19 #endif
  20 
  21 .globl sys_call_table
  22 sys_call_table:
  23 #ifdef CONFIG_PPC64
  24 #define __SYSCALL(nr, entry)    .8byte DOTSYM(entry)
  25 #include <asm/syscall_table_64.h>
  26 #undef __SYSCALL
  27 #else
  28 #define __SYSCALL(nr, entry)    .long entry
  29 #include <asm/syscall_table_32.h>
  30 #undef __SYSCALL
  31 #endif
  32 
  33 #ifdef CONFIG_COMPAT
  34 .globl compat_sys_call_table
  35 compat_sys_call_table:
  36 #define compat_sys_sigsuspend   sys_sigsuspend
  37 #define __SYSCALL(nr, entry)    .8byte DOTSYM(entry)
  38 #include <asm/syscall_table_c32.h>
  39 #undef __SYSCALL
  40 #endif