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Add stack alignment support to RTOS awareness - needed for ARM ABI processors

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Change-Id: I69a2f3d0606a97d48b7738561a85da87f458b82b
Signed-off-by: Evan Hunter <ehunter@broadcom.com>
Reviewed-on: http://openocd.zylin.com/238
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-by: Mathias Küster <kesmtp@freenet.de>
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
This commit is contained in:
Evan Hunter
2011-11-22 17:14:56 +11:00
committed by Øyvind Harboe
parent 57cb28b484
commit ce3760c7e8
4 changed files with 71 additions and 62 deletions
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6
src/rtos/rtos.c
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@@ -490,6 +490,12 @@ int rtos_generic_stack_read( struct target * target, const struct rtos_register_
*hex_reg_list = (char*)malloc( list_size*2 +1 );
tmp_str_ptr = *hex_reg_list;
new_stack_ptr = stack_ptr - stacking->stack_growth_direction * stacking->stack_registers_size;
if (stacking->stack_alignment != 0) {
/* Align new stack pointer to x byte boundary */
new_stack_ptr =
(new_stack_ptr & (~((int64_t) stacking->stack_alignment - 1))) +
((stacking->stack_growth_direction == -1) ? stacking->stack_alignment : 0);
}
for( i = 0; i < stacking->num_output_registers; i++ )
{
int j;