#include <stddef.h>

#define	TP_ADJ(p)	(p)

#define	CANCEL_REG_IP	16

#define MC_PC           uc_eip

extern uintptr_t __teb_sys_idx;

extern uintptr_t __teb_libc_idx;

struct __os_tib {

	void *	exception_list;

	void *	stack_base;

	void *	stack_limit;

};

static __inline__ void * __os_get_teb_address(void)

{

	void * ptrRet;

	__asm__ __volatile__ (

		"mov %%fs:0x18, %0\n\t"

		: "=r" (ptrRet) : :

		);

	return ptrRet;

}

static inline void __pthread_convert(void)

{

	/* (third-party thread support) */

	__asm__ __volatile__ (

		"push %eax\n\t"

		"mov  ___psx_vtbl,%eax\n\t"

		"call *(%eax)\n\t"

		"pop  %eax\n\t"

		);

}

static inline struct pthread ** __psx_tlca(void)

{

	struct pthread **	ptlca;

	struct __os_tib *	tib;

	void **			slots;

	void ***		xslots;

	uintptr_t		sys_idx;

	tib = __os_get_teb_address();

	sys_idx = __teb_sys_idx;

	if (sys_idx < 64) {

		slots = (void **)((uintptr_t)tib + 0xa40);

		ptlca = (struct pthread **)(slots[sys_idx]);

	} else {

		xslots = (void ***)((uintptr_t)tib + 0xbc0);

		slots  = *xslots;

		ptlca = (struct pthread **)(slots[sys_idx - 64]);

	}

	return ptlca;

}

static inline struct pthread * __pthread_self(void)

{

	struct pthread ** ptlca;

	ptlca = __psx_tlca();

	if (ptlca) return *ptlca;

	/* (third-party thread) */

	__pthread_convert();

	ptlca = __psx_tlca();

	return *ptlca;

}