From 3b51b3e90f1d513031ad2c6b6a2a0d5d391f753d Mon Sep 17 00:00:00 2001 From: Damien George Date: Wed, 7 Jan 2015 23:38:50 +0000 Subject: stmhal: Collect all root pointers together in 1 place. A GC in stmhal port now only scans true root pointers, not entire BSS. This reduces base GC time from 1700ms to 900ms. --- teensy/mpconfigport.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'teensy') diff --git a/teensy/mpconfigport.h b/teensy/mpconfigport.h index efe51fecd..63f0ee7b7 100644 --- a/teensy/mpconfigport.h +++ b/teensy/mpconfigport.h @@ -44,6 +44,14 @@ extern const struct _mp_obj_module_t time_module; #define MICROPY_PORT_CONSTANTS \ { MP_OBJ_NEW_QSTR(MP_QSTR_pyb), (mp_obj_t)&pyb_module }, \ +#define MP_STATE_PORT MP_STATE_VM + +#define MICROPY_PORT_ROOT_POINTERS \ + const char *readline_hist[8]; \ + mp_obj_t pin_class_mapper; \ + mp_obj_t pin_class_map_dict; \ + struct _pyb_uart_obj_t *pyb_stdio_uart; \ + // type definitions for the specific machine #define BYTES_PER_WORD (4) -- cgit v1.2.3