From 914bcf16d847400f91525ba82775adc973cae52a Mon Sep 17 00:00:00 2001 From: Paul Sokolovsky Date: Sat, 31 May 2014 02:34:39 +0300 Subject: [PATCH] unix: Add poorman's stack usage info to mem_info() dump. --- unix/main.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/unix/main.c b/unix/main.c index 884ee9d32d..938c133d41 100644 --- a/unix/main.c +++ b/unix/main.c @@ -63,7 +63,7 @@ long heap_size = 128*1024 * (sizeof(machine_uint_t) / 4); #endif // Stack top at the start of program -void *stack_top; +char *stack_top; void microsocket_init(); void time_init(); @@ -212,7 +212,10 @@ int usage(char **argv) { } mp_obj_t mem_info(void) { - printf("mem: total=%d, current=%d, peak=%d\n", m_get_total_bytes_allocated(), m_get_current_bytes_allocated(), m_get_peak_bytes_allocated()); + volatile int stack_dummy; + printf("mem: total=%d, current=%d, peak=%d\n", + m_get_total_bytes_allocated(), m_get_current_bytes_allocated(), m_get_peak_bytes_allocated()); + printf("stack: %d\n", stack_top - (char*)&stack_dummy); #if MICROPY_ENABLE_GC gc_dump_info(); #endif @@ -258,7 +261,7 @@ void pre_process_options(int argc, char **argv) { int main(int argc, char **argv) { volatile int stack_dummy; - stack_top = (void*)&stack_dummy; + stack_top = (char*)&stack_dummy; pre_process_options(argc, argv);