blob: 539ebe0065b4010fdcdef71f6582a81742735b70 (plain
* This file contains the single entry point code for
* the SH implementation of RTEMS.
* NOTE: This is supposed to be a .S or .s file NOT a C file.
* NOTE: UNTESTED, very likely this does not not work.
* Author: Ralf Corsepius (email@example.com)
* COPYRIGHT (c) 1997-1998, FAW Ulm, Germany
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* COPYRIGHT (c) 1998-2001.
* On-Line Applications Research Corporation (OAR).
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* This is supposed to be an assembly file. This means that system.h
* and cpu.h should not be included in a "real" rtems file.
/* #include <rtems/system.h> */
/* #include <rtems/score/cpu.h> */
/* #include "asm.h" */
* This should work but due to a bug in rtems building scheme it doesn't work
/* #include <rtems/directives.h> */
extern void* _Entry_points ;
* This routine jumps to the directive indicated in the
* CPU defined register. This routine is used when RTEMS is
* linked by itself and placed in ROM. This routine is the
* first address in the ROM space for RTEMS. The user "calls"
* this address with the directive arguments in the normal place.
* This routine then jumps indirectly to the correct directive
* preserving the arguments. The directive should not realize
* it has been "wrapped" in this way. The table "_Entry_points"
* is used to look up the directive.
asm volatile (
asm volatile (
:: "m" (_Entry_points) );