diff options
Diffstat (limited to 'src/rtos/rtos_chibios_stackings.c')
-rw-r--r-- | src/rtos/rtos_chibios_stackings.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/rtos/rtos_chibios_stackings.c b/src/rtos/rtos_chibios_stackings.c new file mode 100644 index 00000000..2163f060 --- /dev/null +++ b/src/rtos/rtos_chibios_stackings.c @@ -0,0 +1,65 @@ +/*************************************************************************** + * Copyright (C) 2012 by Matthias Blaicher * + * Matthias Blaicher - matthias@blaicher.com * + * * + * Copyright (C) 2011 by Broadcom Corporation * + * Evan Hunter - ehunter@broadcom.com * + * * + * 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_chibios_arm_v7m_stack_offsets[] = { + { -1, 32 }, /* r0 */ + { -1, 32 }, /* r1 */ + { -1, 32 }, /* r2 */ + { -1, 32 }, /* r3 */ + { 0x00, 32 }, /* r4 */ + { 0x04, 32 }, /* r5 */ + { 0x08, 32 }, /* r6 */ + { 0x0c, 32 }, /* r7 */ + { 0x10, 32 }, /* r8 */ + { 0x14, 32 }, /* r9 */ + { 0x18, 32 }, /* r10 */ + { 0x1c, 32 }, /* r11 */ + { -1, 32 }, /* r12 */ + { -2, 32 }, /* sp */ + { -1, 32 }, /* lr */ + { 0x20, 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_chibios_arm_v7m_stacking = { + 0x24, /* stack_registers_size */ + -1, /* stack_growth_direction */ + 26, /* num_output_registers */ + 0, /* stack_alignment */ + rtos_chibios_arm_v7m_stack_offsets /* register_offsets */ +}; |