43 lines
1.0 KiB
C
43 lines
1.0 KiB
C
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// SPDX-License-Identifier: GPL-2.0
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/* System call table for i386. */
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#include <linux/linkage.h>
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#include <linux/sys.h>
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#include <linux/cache.h>
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#include <linux/syscalls.h>
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#include <asm/syscall.h>
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#ifdef CONFIG_IA32_EMULATION
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#define __SYSCALL_WITH_COMPAT(nr, native, compat) __SYSCALL(nr, compat)
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#else
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#define __SYSCALL_WITH_COMPAT(nr, native, compat) __SYSCALL(nr, native)
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#endif
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#define __SYSCALL(nr, sym) extern long __ia32_##sym(const struct pt_regs *);
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#include <asm/syscalls_32.h>
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#undef __SYSCALL
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/*
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* The sys_call_table[] is no longer used for system calls, but
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* kernel/trace/trace_syscalls.c still wants to know the system
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* call address.
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*/
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#ifdef CONFIG_X86_32
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#define __SYSCALL(nr, sym) __ia32_##sym,
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const sys_call_ptr_t sys_call_table[] = {
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#include <asm/syscalls_32.h>
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};
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#undef __SYSCALL
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#endif
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#define __SYSCALL(nr, sym) case nr: return __ia32_##sym(regs);
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long ia32_sys_call(const struct pt_regs *regs, unsigned int nr)
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{
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switch (nr) {
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#include <asm/syscalls_32.h>
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default: return __ia32_sys_ni_syscall(regs);
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}
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};
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