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| author | Kevin Hester <kevinh@geeksville.com> | 2013-08-10 12:57:52 -1000 |
|---|---|---|
| committer | Lorenz Meier <lm@inf.ethz.ch> | 2015-01-04 20:38:48 +0100 |
| commit | 2e1ac72b598184ef618beceb10de53606929edf7 (patch) | |
| tree | 29ae2a376a0591b5700baab25fd17f5ad93b9b2d /Debug | |
| parent | d70ed8ad123b44667a636056fe5783944157d735 (diff) | |
| download | px4-firmware-2e1ac72b598184ef618beceb10de53606929edf7.tar.gz px4-firmware-2e1ac72b598184ef618beceb10de53606929edf7.tar.bz2 px4-firmware-2e1ac72b598184ef618beceb10de53606929edf7.zip | |
Speed up stack dumping by looking for freespace 4 bytes at a time
Conflicts:
mavlink/include/mavlink/v1.0
Diffstat (limited to 'Debug')
| -rw-r--r-- | Debug/NuttX | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Debug/NuttX b/Debug/NuttX index 4b9f4b5a1..20b579310 100644 --- a/Debug/NuttX +++ b/Debug/NuttX @@ -178,9 +178,10 @@ define showtaskstack printf "can't measure idle stack\n" else set $stack_free = 0 - while ($stack_free < $task->adj_stack_size) && *(uint8_t *)($task->stack_alloc_ptr + $stack_free) + while ($stack_free < $task->adj_stack_size) && ((uint32_t *)($task->stack_alloc_ptr))[$stack_free] == 0xffffffff set $stack_free = $stack_free + 1 end + set $stack_free = $stack_free * 4 printf" stack 0x%08x-0x%08x (%d) %d free\n", $task->stack_alloc_ptr, $task->adj_stack_ptr, $task->adj_stack_size, $stack_free end end @@ -278,4 +279,4 @@ define my_mem set $cursor = $cursor - 4 end end -end
\ No newline at end of file +end |