[deliverable/linux.git] / arch / x86 / kernel / asm-offsets_64.c

#include <asm/ia32.h>

#define __SYSCALL_64(nr, sym, compat) [nr] = 1,
#define __SYSCALL_COMMON(nr, sym, compat) [nr] = 1,
#ifdef CONFIG_X86_X32_ABI
# define __SYSCALL_X32(nr, sym, compat) [nr] = 1,
#else
# define __SYSCALL_X32(nr, sym, compat) /* nothing */
#endif
static char syscalls_64[] = {
#include <asm/syscalls_64.h>
};
#define __SYSCALL_I386(nr, sym, compat) [nr] = 1,
static char syscalls_ia32[] = {
#include <asm/syscalls_32.h>
};

int main(void)
{
#ifdef CONFIG_PARAVIRT
	OFFSET(PV_IRQ_adjust_exception_frame, pv_irq_ops, adjust_exception_frame);
	OFFSET(PV_CPU_usergs_sysret32, pv_cpu_ops, usergs_sysret32);
	OFFSET(PV_CPU_usergs_sysret64, pv_cpu_ops, usergs_sysret64);
	OFFSET(PV_CPU_swapgs, pv_cpu_ops, swapgs);
	BLANK();
#endif

#ifdef CONFIG_IA32_EMULATION
	OFFSET(TI_sysenter_return, thread_info, sysenter_return);
	BLANK();

#define ENTRY(entry) OFFSET(IA32_SIGCONTEXT_ ## entry, sigcontext_ia32, entry)
	ENTRY(ax);
	ENTRY(bx);
	ENTRY(cx);
	ENTRY(dx);
	ENTRY(si);
	ENTRY(di);
	ENTRY(bp);
	ENTRY(sp);
	ENTRY(ip);
	BLANK();
#undef ENTRY

	OFFSET(IA32_RT_SIGFRAME_sigcontext, rt_sigframe_ia32, uc.uc_mcontext);
	BLANK();
#endif

#define ENTRY(entry) OFFSET(pt_regs_ ## entry, pt_regs, entry)
	ENTRY(bx);
	ENTRY(bx);
	ENTRY(cx);
	ENTRY(dx);
	ENTRY(sp);
	ENTRY(bp);
	ENTRY(si);
	ENTRY(di);
	ENTRY(r8);
	ENTRY(r9);
	ENTRY(r10);
	ENTRY(r11);
	ENTRY(r12);
	ENTRY(r13);
	ENTRY(r14);
	ENTRY(r15);
	ENTRY(flags);
	BLANK();
#undef ENTRY

#define ENTRY(entry) OFFSET(saved_context_ ## entry, saved_context, entry)
	ENTRY(cr0);
	ENTRY(cr2);
	ENTRY(cr3);
	ENTRY(cr4);
	ENTRY(cr8);
	BLANK();
#undef ENTRY

	OFFSET(TSS_ist, tss_struct, x86_tss.ist);
	BLANK();

	DEFINE(__NR_syscall_max, sizeof(syscalls_64) - 1);
	DEFINE(NR_syscalls, sizeof(syscalls_64));

	DEFINE(__NR_ia32_syscall_max, sizeof(syscalls_ia32) - 1);
	DEFINE(IA32_NR_syscalls, sizeof(syscalls_ia32));

	return 0;
}
Commit	Line	Data
	1	#include <asm/ia32.h>
	2
	3	#define __SYSCALL_64(nr, sym, compat) [nr] = 1,
	4	#define __SYSCALL_COMMON(nr, sym, compat) [nr] = 1,
	5	#ifdef CONFIG_X86_X32_ABI
	6	# define __SYSCALL_X32(nr, sym, compat) [nr] = 1,
	7	#else
	8	# define __SYSCALL_X32(nr, sym, compat) /* nothing */
	9	#endif
	10	static char syscalls_64[] = {
	11	#include <asm/syscalls_64.h>
	12	};
	13	#define __SYSCALL_I386(nr, sym, compat) [nr] = 1,
	14	static char syscalls_ia32[] = {
	15	#include <asm/syscalls_32.h>
	16	};
	17
	18	int main(void)
	19	{
	20	#ifdef CONFIG_PARAVIRT
	21	OFFSET(PV_IRQ_adjust_exception_frame, pv_irq_ops, adjust_exception_frame);
	22	OFFSET(PV_CPU_usergs_sysret32, pv_cpu_ops, usergs_sysret32);
	23	OFFSET(PV_CPU_usergs_sysret64, pv_cpu_ops, usergs_sysret64);
	24	OFFSET(PV_CPU_swapgs, pv_cpu_ops, swapgs);
	25	BLANK();
	26	#endif
	27
	28	#ifdef CONFIG_IA32_EMULATION
	29	OFFSET(TI_sysenter_return, thread_info, sysenter_return);
	30	BLANK();
	31
	32	#define ENTRY(entry) OFFSET(IA32_SIGCONTEXT_ ## entry, sigcontext_ia32, entry)
	33	ENTRY(ax);
	34	ENTRY(bx);
	35	ENTRY(cx);
	36	ENTRY(dx);
	37	ENTRY(si);
	38	ENTRY(di);
	39	ENTRY(bp);
	40	ENTRY(sp);
	41	ENTRY(ip);
	42	BLANK();
	43	#undef ENTRY
	44
	45	OFFSET(IA32_RT_SIGFRAME_sigcontext, rt_sigframe_ia32, uc.uc_mcontext);
	46	BLANK();
	47	#endif
	48
	49	#define ENTRY(entry) OFFSET(pt_regs_ ## entry, pt_regs, entry)
	50	ENTRY(bx);
	51	ENTRY(bx);
	52	ENTRY(cx);
	53	ENTRY(dx);
	54	ENTRY(sp);
	55	ENTRY(bp);
	56	ENTRY(si);
	57	ENTRY(di);
	58	ENTRY(r8);
	59	ENTRY(r9);
	60	ENTRY(r10);
	61	ENTRY(r11);
	62	ENTRY(r12);
	63	ENTRY(r13);
	64	ENTRY(r14);
	65	ENTRY(r15);
	66	ENTRY(flags);
	67	BLANK();
	68	#undef ENTRY
	69
	70	#define ENTRY(entry) OFFSET(saved_context_ ## entry, saved_context, entry)
	71	ENTRY(cr0);
	72	ENTRY(cr2);
	73	ENTRY(cr3);
	74	ENTRY(cr4);
	75	ENTRY(cr8);
	76	BLANK();
	77	#undef ENTRY
	78
	79	OFFSET(TSS_ist, tss_struct, x86_tss.ist);
	80	BLANK();
	81
	82	DEFINE(__NR_syscall_max, sizeof(syscalls_64) - 1);
	83	DEFINE(NR_syscalls, sizeof(syscalls_64));
	84
	85	DEFINE(__NR_ia32_syscall_max, sizeof(syscalls_ia32) - 1);
	86	DEFINE(IA32_NR_syscalls, sizeof(syscalls_ia32));
	87
	88	return 0;
	89	}