diff options
| author | Evan Hunter <ehunter@broadcom.com> | 2011-11-22 17:14:56 +1100 |
|---|---|---|
| committer | Øyvind Harboe <oyvindharboe@gmail.com> | 2011-11-29 13:17:22 +0000 |
| commit | ce3760c7e803824707e06615975d5a0d7684d26c (patch) | |
| tree | 942ec1e9e58ecd26504308804cb352322e435d25 /src/rtos/rtos.c | |
| parent | 57cb28b484b664c83046e064ac18f4ace4cb9181 (diff) | |
Add stack alignment support to RTOS awareness - needed for ARM ABI processors
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>
Diffstat (limited to 'src/rtos/rtos.c')
| -rw-r--r-- | src/rtos/rtos.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/rtos/rtos.c b/src/rtos/rtos.c index 3c029f5a..ac7f89c7 100644 --- a/src/rtos/rtos.c +++ b/src/rtos/rtos.c @@ -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; |