renesas-ra/main: Replace mp_stack_set with mp_cstack_init_with_top.

Signed-off-by: Damien George <[email protected]>

Author: dpgeorge

ports/renesas-ra/main.c

@@ -29,7 +29,6 @@
 #include <string.h>
 
 #include "py/runtime.h"
-#include "py/stackctrl.h"
 #include "py/gc.h"
 #include "py/mperrno.h"
 #include "py/mphal.h"
@@ -295,11 +294,8 @@ int main(void) {
     mp_thread_init();
     #endif
 
-    // Stack limit should be less than real stack size, so we have a chance
-    // to recover from limit hit.  (Limit is measured in bytes.)
     // Note: stack control relies on main thread being initialised above
-    mp_stack_set_top(&_estack);
-    mp_stack_set_limit((char *)&_estack - (char *)&_sstack - 1024);
+    mp_cstack_init_with_top(&_estack, (char *)&_estack - (char *)&_sstack);
 
     // GC init
     gc_init(MICROPY_HEAP_START, MICROPY_HEAP_END);

ports/renesas-ra/mpconfigport.h

@@ -92,6 +92,7 @@
 #define MICROPY_TRACKED_ALLOC       (MICROPY_SSL_MBEDTLS || MICROPY_BLUETOOTH_BTSTACK)
 #define MICROPY_READER_VFS          (1)
 #define MICROPY_ENABLE_GC           (1)
+#define MICROPY_STACK_CHECK_MARGIN  (1024)
 #define MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF (1)
 #define MICROPY_EMERGENCY_EXCEPTION_BUF_SIZE (0)
 #define MICROPY_REPL_INFO           (1)