H. Peter Anvin | 303395a | 2011-11-11 16:07:41 -0800 | [diff] [blame] | 1 | /* System call table for i386. */ |
| 2 | |
| 3 | #include <linux/linkage.h> |
| 4 | #include <linux/sys.h> |
| 5 | #include <linux/cache.h> |
| 6 | #include <asm/asm-offsets.h> |
| 7 | |
Brian Gerst | 2aa4a71 | 2015-03-03 22:31:33 -0500 | [diff] [blame] | 8 | #ifdef CONFIG_IA32_EMULATION |
| 9 | #define SYM(sym, compat) compat |
| 10 | #else |
| 11 | #define SYM(sym, compat) sym |
| 12 | #define ia32_sys_call_table sys_call_table |
Ingo Molnar | bace711 | 2015-06-08 21:20:26 +0200 | [diff] [blame] | 13 | #define __NR_syscall_compat_max __NR_syscall_max |
Brian Gerst | 2aa4a71 | 2015-03-03 22:31:33 -0500 | [diff] [blame] | 14 | #endif |
| 15 | |
| 16 | #define __SYSCALL_I386(nr, sym, compat) extern asmlinkage void SYM(sym, compat)(void) ; |
H. Peter Anvin | 303395a | 2011-11-11 16:07:41 -0800 | [diff] [blame] | 17 | #include <asm/syscalls_32.h> |
| 18 | #undef __SYSCALL_I386 |
| 19 | |
Brian Gerst | 2aa4a71 | 2015-03-03 22:31:33 -0500 | [diff] [blame] | 20 | #define __SYSCALL_I386(nr, sym, compat) [nr] = SYM(sym, compat), |
H. Peter Anvin | 303395a | 2011-11-11 16:07:41 -0800 | [diff] [blame] | 21 | |
| 22 | typedef asmlinkage void (*sys_call_ptr_t)(void); |
| 23 | |
| 24 | extern asmlinkage void sys_ni_syscall(void); |
| 25 | |
Ingo Molnar | bace711 | 2015-06-08 21:20:26 +0200 | [diff] [blame] | 26 | __visible const sys_call_ptr_t ia32_sys_call_table[__NR_syscall_compat_max+1] = { |
H. Peter Anvin | 303395a | 2011-11-11 16:07:41 -0800 | [diff] [blame] | 27 | /* |
H. Peter Anvin | 61f1e7e | 2011-11-18 16:25:07 -0800 | [diff] [blame] | 28 | * Smells like a compiler bug -- it doesn't work |
H. Peter Anvin | 303395a | 2011-11-11 16:07:41 -0800 | [diff] [blame] | 29 | * when the & below is removed. |
| 30 | */ |
Ingo Molnar | bace711 | 2015-06-08 21:20:26 +0200 | [diff] [blame] | 31 | [0 ... __NR_syscall_compat_max] = &sys_ni_syscall, |
H. Peter Anvin | 303395a | 2011-11-11 16:07:41 -0800 | [diff] [blame] | 32 | #include <asm/syscalls_32.h> |
| 33 | }; |