makeoffset.c

epson usb2.0 控制芯片 S1R72V05 固件程序。

/*
 *  The above copyright holder, limited to cases in which one satisfies
 *  conditions (1) ~ (4) below, or the conditions described in Version 2
 *  of of the GNU Public License officially announced by the Free Software
 *  Foundation, consents to the use, reproduction, alteration, and
 *  redistribution (hereafter called utilization) of this software (this
 *  software includes alterations, likewise below) without compensation.
 *
 *  (1) When this software is utilized in the form of source code, the
 *  above copyright declaration, these conditions of utilization, and the
 *  following stipulation of no guarantee shall be included in unchanged
 *  form inside the source code.
 *  (2) When this software is redistributed in a form in which it can be
 *  used in the development of other software, library form, etc., the above
 *  copyright display, these terms of utilization, and the following
 *  stipulation of no guarantee shall be inserted in documentation accompanying
 *  redistribution (user's manual, etc.).
 *  (3) When this software is redistributed in a form in which it cannot be used
 *  in the development of other software, embedded in devices, etc., one of the
 *  following conditions shall be satisfied.
 *		(a) The above copyright display, these terms of utilization, and the
 *		following stipulation of no guarantee shall be inserted in documentation
 *		accompanying redistribution (user's manual, etc.).
 *		(b) The TOPPERS Project shall be notified owing to a method in which the
 *		form of distribution is decided otherwise.
 *		(4) The above copyright holder and the TOPPERS Project shall be exempt
 *		from responsibility for whatever damages occur either directly or indirectly
 *		through the utilization of this software.
 *
 *	This software is something that is provided with no guarantee. The above copyright
 *  holder and the TOPPERS Project make no guarantee whatsoever in regard to this
 *  software, including the possibility of its application. In addition, the above
 *  copyright holder and the TOPPERS Project shall also not bear responsibility for
 *  whatever damages occur either directly or indirectly through the utilization of
 *  this software.
 *
 *  @(#) $Id: makeoffset.c,v 1.2 2006/07/21 09:50:00 9564907 Exp $
 */

#include "jsp_kernel.h"
#include "task.h"

#undef offsetof
#define offsetof(structure, field) \
                        ((INT) &(((structure *) 0)->field))

#define OFFSET_DEF(TYPE, FIELD)						\
	Asm("OFFSET_DEF " #TYPE "_" #FIELD " = %0"			\
	  : /* no output */						\
	  : "g"(offsetof(TYPE, FIELD)))

#define OFFSET_DEF2(TYPE, FIELD, FIELDNAME)				\
	Asm("OFFSET_DEF " #TYPE "_" #FIELDNAME " = %0"			\
	  : /* no output */						\
	  : "g"(offsetof(TYPE, FIELD)))

void
makeoffset()
{
    OFFSET_DEF(TCB, texptn);
    OFFSET_DEF2(TCB, tskctxb.sp, sp);
    OFFSET_DEF2(TCB, tskctxb.pc, pc);
}

UW	BIT_REF_4 = 0x12345678;
UH	BIT_REF_2 = 0x1234;
UB	BIT_REF_1 = 0x12;

#ifdef __ARMEL__
TCB	BIT_LB_TCB_enatex = {
#else
TCB	BIT_BB_TCB_enatex = {
#endif /* __ARMEL__ */
               { NULL, NULL }, NULL, 0, 0,
               FALSE, FALSE, TRUE,
               0, NULL, {NULL, NULL }
};