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authorsommersoft <sommersoft@gmail.com>2020-06-20 08:41:41 -0500
committersommersoft <sommersoft@gmail.com>2020-06-20 08:41:41 -0500
commit023054e67acdd209c7990bba19b460adc4d6001e (patch)
treeb6002654bee95398f620cbdfd002d8e04c04ca7d /py/stackctrl.c
parentc7b6d35fd43ca192c3e7e95bf0a0f2ea0b0fc4a5 (diff)
parent986664659e8408f25d3d8aa58926046cafede39f (diff)
Merge branch 'main' of https://github.com/adafruit/circuitpython into ci_check_vid_pid
Diffstat (limited to 'py/stackctrl.c')
-rw-r--r--py/stackctrl.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/py/stackctrl.c b/py/stackctrl.c
index 46cbefc8c..26fc065b7 100644
--- a/py/stackctrl.c
+++ b/py/stackctrl.c
@@ -77,7 +77,7 @@ void mp_stack_set_bottom(void* stack_bottom) {
//
// The stack_dummy approach used elsewhere in this file is not safe in
// all cases. That value may be below the actual top of the stack.
-static void* approx_stack_pointer(void){
+static void* approx_stack_pointer(void){
__asm volatile ("");
return __builtin_frame_address(0);
}
@@ -90,7 +90,7 @@ void mp_stack_fill_with_sentinel(void) {
// Continue until we've hit the bottom of the stack (lowest address,
// logical "ceiling" of stack).
char* p = (char *) approx_stack_pointer() - 1;
-
+
while(p >= MP_STATE_THREAD(stack_bottom)) {
*p-- = MP_MAX_STACK_USAGE_SENTINEL_BYTE;
}