!	fpu_cw_get() - get FPU control word	Author: Erik van der Kouwe
!	fpu_cw_set() - set FPU control word	9 Dec 2009
.sect .text
.define _fpu_cw_get
.define _fpu_cw_set

! u16_t fpu_cw_get(void)
_fpu_cw_get:
	! clear unused bits just to be sure
	xor	eax,	eax
	push	eax
	fstcw	(esp)
	pop	eax
	ret

! void fpu_cw_set(u16_t fpu_cw)
_fpu_cw_set:
	! load control word from parameter
	fldcw	4(esp)
	ret