1b2441318SGreg Kroah-Hartman // SPDX-License-Identifier: GPL-2.0 200398a00SIngo Molnar /* System call table for i386. */ 300398a00SIngo Molnar 400398a00SIngo Molnar #include <linux/linkage.h> 500398a00SIngo Molnar #include <linux/sys.h> 600398a00SIngo Molnar #include <linux/cache.h> 708720988SBrian Gerst #include <asm/unistd.h> 8034042ccSAndy Lutomirski #include <asm/syscall.h> 900398a00SIngo Molnar 10f8781c4aSDominik Brodowski #ifdef CONFIG_IA32_EMULATION 11ebeb8c82SDominik Brodowski /* On X86_64, we use struct pt_regs * to pass parameters to syscalls */ 12*cab56d34SBrian Gerst #define __SYSCALL_I386(nr, sym) extern asmlinkage long __ia32_##sym(const struct pt_regs *); 13f48f01a9SSami Tolvanen #define __sys_ni_syscall __ia32_sys_ni_syscall 14f8781c4aSDominik Brodowski #else /* CONFIG_IA32_EMULATION */ 15b5592e5cSBrian Gerst #define __SYSCALL_I386(nr, sym) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); 16ebeb8c82SDominik Brodowski extern asmlinkage long sys_ni_syscall(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); 17f48f01a9SSami Tolvanen #define __sys_ni_syscall sys_ni_syscall 18f8781c4aSDominik Brodowski #endif /* CONFIG_IA32_EMULATION */ 19ebeb8c82SDominik Brodowski 2000398a00SIngo Molnar #include <asm/syscalls_32.h> 2100398a00SIngo Molnar #undef __SYSCALL_I386 2200398a00SIngo Molnar 23*cab56d34SBrian Gerst #ifdef CONFIG_IA32_EMULATION 24*cab56d34SBrian Gerst #define __SYSCALL_I386(nr, sym) [nr] = __ia32_##sym, 25*cab56d34SBrian Gerst #else /* CONFIG_IA32_EMULATION */ 26b5592e5cSBrian Gerst #define __SYSCALL_I386(nr, sym) [nr] = sym, 27*cab56d34SBrian Gerst #endif /* CONFIG_IA32_EMULATION */ 2800398a00SIngo Molnar 2908720988SBrian Gerst __visible const sys_call_ptr_t ia32_sys_call_table[__NR_ia32_syscall_max+1] = { 3000398a00SIngo Molnar /* 3100398a00SIngo Molnar * Smells like a compiler bug -- it doesn't work 3200398a00SIngo Molnar * when the & below is removed. 3300398a00SIngo Molnar */ 3408720988SBrian Gerst [0 ... __NR_ia32_syscall_max] = &__sys_ni_syscall, 3500398a00SIngo Molnar #include <asm/syscalls_32.h> 3600398a00SIngo Molnar }; 37