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	#include "../../kern/subr_syscall.c"			#include "../../kern/subr_syscall.c"

	void			void
	ia32_syscall(struct trapframe *frame)			ia32_syscall(struct trapframe *frame)
	{			{
	struct thread *td;			struct thread *td;
	register_t orig_tf_rflags;			register_t orig_tf_rflags;
	int error;
	ksiginfo_t ksi;			ksiginfo_t ksi;

	orig_tf_rflags = frame->tf_rflags;			orig_tf_rflags = frame->tf_rflags;
	td = curthread;			td = curthread;
	td->td_frame = frame;			td->td_frame = frame;

	error = syscallenter(td);			syscallenter(td);

	/*			/*
	* Traced syscall.			* Traced syscall.
	*/			*/
	if (orig_tf_rflags & PSL_T) {			if (orig_tf_rflags & PSL_T) {
	frame->tf_rflags &= ~PSL_T;			frame->tf_rflags &= ~PSL_T;
	ksiginfo_init_trap(&ksi);			ksiginfo_init_trap(&ksi);
	ksi.ksi_signo = SIGTRAP;			ksi.ksi_signo = SIGTRAP;
	ksi.ksi_code = TRAP_TRACE;			ksi.ksi_code = TRAP_TRACE;
	ksi.ksi_addr = (void *)frame->tf_rip;			ksi.ksi_addr = (void *)frame->tf_rip;
	trapsignal(td, &ksi);			trapsignal(td, &ksi);
	}			}

	syscallret(td, error);			syscallret(td);
	amd64_syscall_ret_flush_l1d(error);			amd64_syscall_ret_flush_l1d(td->td_errno);
	}			}

	static void			static void
	ia32_syscall_enable(void *dummy)			ia32_syscall_enable(void *dummy)
	{			{

	setidt(IDT_SYSCALL, pti ? &IDTVEC(int0x80_syscall_pti) :			setidt(IDT_SYSCALL, pti ? &IDTVEC(int0x80_syscall_pti) :
	&IDTVEC(int0x80_syscall), SDT_SYSIGT, SEL_UPL, 0);			&IDTVEC(int0x80_syscall), SDT_SYSIGT, SEL_UPL, 0);
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