Commit | Line | Data |
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b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
303395ac PA |
2 | /* System call table for i386. */ |
3 | ||
4 | #include <linux/linkage.h> | |
5 | #include <linux/sys.h> | |
6 | #include <linux/cache.h> | |
7 | #include <asm/asm-offsets.h> | |
034042cc | 8 | #include <asm/syscall.h> |
303395ac | 9 | |
f8781c4a | 10 | #ifdef CONFIG_IA32_EMULATION |
ebeb8c82 DB |
11 | /* On X86_64, we use struct pt_regs * to pass parameters to syscalls */ |
12 | #define __SYSCALL_I386(nr, sym, qual) extern asmlinkage long sym(const struct pt_regs *); | |
13 | ||
14 | /* this is a lie, but it does not hurt as sys_ni_syscall just returns -EINVAL */ | |
15 | extern asmlinkage long sys_ni_syscall(const struct pt_regs *); | |
16 | ||
f8781c4a | 17 | #else /* CONFIG_IA32_EMULATION */ |
ebeb8c82 DB |
18 | #define __SYSCALL_I386(nr, sym, qual) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); |
19 | extern asmlinkage long sys_ni_syscall(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); | |
f8781c4a | 20 | #endif /* CONFIG_IA32_EMULATION */ |
ebeb8c82 | 21 | |
303395ac PA |
22 | #include <asm/syscalls_32.h> |
23 | #undef __SYSCALL_I386 | |
24 | ||
cfcbadb4 | 25 | #define __SYSCALL_I386(nr, sym, qual) [nr] = sym, |
303395ac | 26 | |
bace7117 | 27 | __visible const sys_call_ptr_t ia32_sys_call_table[__NR_syscall_compat_max+1] = { |
303395ac | 28 | /* |
61f1e7e2 | 29 | * Smells like a compiler bug -- it doesn't work |
303395ac PA |
30 | * when the & below is removed. |
31 | */ | |
bace7117 | 32 | [0 ... __NR_syscall_compat_max] = &sys_ni_syscall, |
303395ac PA |
33 | #include <asm/syscalls_32.h> |
34 | }; |