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/*------------------------------------------------------------------------------
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-- This file is a part of the libuc, microcontroler library
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-- Copyright (C) 2013, Alexis Jeandet
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--
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-- This program is free software; you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as published by
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-- the Free Software Foundation; either version 3 of the License, or
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-- (at your option) any later version.
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--
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-- This program is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License
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-- along with this program; if not, write to the Free Software
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-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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-------------------------------------------------------------------------------
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-- Author : Alexis Jeandet
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-- Mail : alexis.jeandet@member.fsf.org
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-------------------------------------------------------------------------------*/
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#define __THREAD_PRIVATE__
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#include <thread.h>
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#include <stdio.h>
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/*
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For CM4 cf lazy Stacking and context switching form ARM
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List of automatically saved registers:
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R0
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R1
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R2
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R3
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R4
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R5
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R6
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R7
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R8
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R9
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R10
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R11
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R12
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R13(SP)
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R14(LR)
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R15(PC)
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xPSR
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S0 to S15 (if enabled)
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List of registers to save:
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S16 to S31
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*/
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#ifndef __mainThreadStackSize__
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#define __mainThreadStackSize__ (8*1024)
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#endif
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char __mainThreadStack__[__mainThreadStackSize__]__attribute__ ((aligned (4)));
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thread_t mainThread;
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void __cpusavecontext(void* dataspace)
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{
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}
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void __cpurestorecontext(void* dataspace)
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{
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}
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void __initThreading()
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{
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extern int libuc_main();
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thread_t mainThread;
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mainThread.func=libuc_main;
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mainThread.next=NULL;
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mainThread.prev=NULL;
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mainThread.priority=0;
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mainThread.__stack__=(void*)__mainThreadStack__;
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mainThread.stackSize=__mainThreadStackSize__;
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}
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