Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * This file contains the table of syscall-handling functions. |
| 3 | * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) |
| 4 | * |
| 5 | * Largely rewritten by Cort Dougan (cort@cs.nmt.edu) |
| 6 | * and Paul Mackerras. |
| 7 | * |
| 8 | * Adapted for iSeries by Mike Corrigan (mikejc@us.ibm.com) |
| 9 | * PPC64 updates by Dave Engebretsen (engebret@us.ibm.com) |
| 10 | * |
| 11 | * This program is free software; you can redistribute it and/or |
| 12 | * modify it under the terms of the GNU General Public License |
| 13 | * as published by the Free Software Foundation; either version |
| 14 | * 2 of the License, or (at your option) any later version. |
| 15 | */ |
| 16 | |
| 17 | #include <asm/ppc_asm.h> |
| 18 | |
| 19 | #ifdef CONFIG_PPC64 |
| 20 | #define SYSCALL(func) .8byte DOTSYM(sys_##func),DOTSYM(sys_##func) |
| 21 | #define COMPAT_SYS(func) .8byte DOTSYM(sys_##func),DOTSYM(compat_sys_##func) |
| 22 | #define PPC_SYS(func) .8byte DOTSYM(ppc_##func),DOTSYM(ppc_##func) |
| 23 | #define OLDSYS(func) .8byte DOTSYM(sys_ni_syscall),DOTSYM(sys_ni_syscall) |
| 24 | #define SYS32ONLY(func) .8byte DOTSYM(sys_ni_syscall),DOTSYM(compat_sys_##func) |
| 25 | #define PPC64ONLY(func) .8byte DOTSYM(ppc_##func),DOTSYM(sys_ni_syscall) |
| 26 | #define SYSX(f, f3264, f32) .8byte DOTSYM(f),DOTSYM(f3264) |
| 27 | #else |
| 28 | #define SYSCALL(func) .long sys_##func |
| 29 | #define COMPAT_SYS(func) .long sys_##func |
| 30 | #define PPC_SYS(func) .long ppc_##func |
| 31 | #define OLDSYS(func) .long sys_##func |
| 32 | #define SYS32ONLY(func) .long sys_##func |
| 33 | #define PPC64ONLY(func) .long sys_ni_syscall |
| 34 | #define SYSX(f, f3264, f32) .long f32 |
| 35 | #endif |
| 36 | #define SYSCALL_SPU(func) SYSCALL(func) |
| 37 | #define COMPAT_SYS_SPU(func) COMPAT_SYS(func) |
| 38 | #define COMPAT_SPU_NEW(func) COMPAT_SYS(func) |
| 39 | #define SYSX_SPU(f, f3264, f32) SYSX(f, f3264, f32) |
| 40 | |
| 41 | .section .rodata,"a" |
| 42 | |
| 43 | #ifdef CONFIG_PPC64 |
| 44 | .p2align 3 |
| 45 | #endif |
| 46 | |
| 47 | .globl sys_call_table |
| 48 | sys_call_table: |
| 49 | |
| 50 | #include <asm/systbl.h> |