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Add eCos/Cortex RTOS support

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This commit is contained in:
Alan Bowman
2011-05-23 20:32:00 +01:00
committed by Øyvind Harboe
parent 6d6837f988
commit a57daf23db
5 changed files with 523 additions and 1 deletions
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63
src/rtos/rtos_ecos_stackings.c Normal file
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/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* 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. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "rtos.h"
static const struct stack_register_offset rtos_eCos_Cortex_M3_stack_offsets [] =
{ { 0x0c, 32 }, // r0
{ 0x10, 32 }, // r1
{ 0x14, 32 }, // r2
{ 0x18, 32 }, // r3
{ 0x1c, 32 }, // r4
{ 0x20, 32 }, // r5
{ 0x24, 32 }, // r6
{ 0x28, 32 }, // r7
{ 0x2c, 32 }, // r8
{ 0x30, 32 }, // r9
{ 0x34, 32 }, // r10
{ 0x38, 32 }, // r11
{ 0x3c, 32 }, // r12
{ -2, 32 }, // sp
{ -1, 32 }, // lr
{ 0x40, 32 }, // pc
{ -1, 96 }, // FPA1
{ -1, 96 }, // FPA2
{ -1, 96 }, // FPA3
{ -1, 96 }, // FPA4
{ -1, 96 }, // FPA5
{ -1, 96 }, // FPA6
{ -1, 96 }, // FPA7
{ -1, 96 }, // FPA8
{ -1, 32 }, // FPS
{ -1, 32 }, // xPSR
};
const struct rtos_register_stacking rtos_eCos_Cortex_M3_stacking =
{
0x44, // stack_registers_size
-1, // stack_growth_direction
26, // num_output_registers
rtos_eCos_Cortex_M3_stack_offsets // register_offsets
};