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| author | Broadcom Corporation (Evan Hunter) <ehunter@broadcom.com> | 2011-04-14 10:25:01 +0200 |
|---|---|---|
| committer | Øyvind Harboe <oyvind.harboe@zylin.com> | 2011-04-15 08:24:18 +0200 |
| commit | b69119668ed8d9633280f8b596fe9af60f51644b (patch) | |
| tree | 68a8f525c679f6ce4a9a852b90116afa214329e0 /src/rtos/rtos_standard_stackings.c | |
| parent | f9feeacb7fa9b1f60d803708b831bde2187f29b5 (diff) | |
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RTOS Thread awareness support wip
- works on Cortex-M3 with ThreadX and FreeRTOS
Compared to original patch a few nits were fixed:
- remove stricmp usage
- unsigned compare fix
- printf formatting fixes
- fixed a bug with overrunning a memory buffer allocated with malloc.
Diffstat (limited to 'src/rtos/rtos_standard_stackings.c')
| -rw-r--r-- | src/rtos/rtos_standard_stackings.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/rtos/rtos_standard_stackings.c b/src/rtos/rtos_standard_stackings.c new file mode 100644 index 00000000..e0ae0655 --- /dev/null +++ b/src/rtos/rtos_standard_stackings.c @@ -0,0 +1,65 @@ +/*************************************************************************** + * 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_standard_Cortex_M3_stack_offsets [] = +{ { 0x20, 32 }, // r0 + { 0x24, 32 }, // r1 + { 0x28, 32 }, // r2 + { 0x2c, 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 + { 0x30, 32 }, // r12 + { -2, 32 }, // sp + { 0x34, 32 }, // lr + { 0x38, 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 + { 0x3c, 32 }, // xPSR +}; + + +const struct rtos_register_stacking rtos_standard_Cortex_M3_stacking = +{ + 0x40, // stack_registers_size + 1, // stack_growth_direction + 26, // num_output_registers + rtos_standard_Cortex_M3_stack_offsets // register_offsets +}; + + |