Merge pull request #5564 from dhalbert/asyncio

enable running asyncio

Author: jepler

extmod/moduselect.c

@@ -150,7 +150,7 @@ STATIC mp_obj_t select_select(size_t n_args, const mp_obj_t *args) {
             mp_map_deinit(&poll_map);
             return mp_obj_new_tuple(3, list_array);
         }
-        MICROPY_EVENT_POLL_HOOK
+        RUN_BACKGROUND_TASKS;
     }
 }
 MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_select_select_obj, 3, 4, select_select);
@@ -229,7 +229,7 @@ STATIC mp_uint_t poll_poll_internal(uint n_args, const mp_obj_t *args) {
         if (n_ready > 0 || (timeout != (mp_uint_t)-1 && mp_hal_ticks_ms() - start_tick >= timeout)) {
             break;
         }
-        MICROPY_EVENT_POLL_HOOK
+        RUN_BACKGROUND_TASKS;
     }
 
     return n_ready;
@@ -318,10 +318,13 @@ STATIC MP_DEFINE_CONST_DICT(poll_locals_dict, poll_locals_dict_table);
 
 STATIC const mp_obj_type_t mp_type_poll = {
     { &mp_type_type },
+    .flags = MP_TYPE_FLAG_EXTENDED,
     .name = MP_QSTR_poll,
-    .getiter = mp_identity_getiter,
-    .iternext = poll_iternext,
     .locals_dict = (void *)&poll_locals_dict,
+    MP_TYPE_EXTENDED_FIELDS(
+        .getiter = mp_identity_getiter,
+        .iternext = poll_iternext,
+        ),
 };
 
 // poll()
@@ -354,4 +357,6 @@ const mp_obj_module_t mp_module_uselect = {
     .globals = (mp_obj_dict_t *)&mp_module_select_globals,
 };
 
+MP_REGISTER_MODULE(MP_QSTR_select, mp_module_uselect, MICROPY_PY_USELECT);
+
 #endif // MICROPY_PY_USELECT

ports/atmel-samd/Makefile

@@ -94,14 +94,14 @@ endif
 
 ifeq ($(CHIP_FAMILY), samd51)
 PERIPHERALS_CHIP_FAMILY=sam_d5x_e5x
-OPTIMIZATION_FLAGS ?= -O2 -fno-inline-functions
+OPTIMIZATION_FLAGS ?= -Os
 # TinyUSB defines
 CFLAGS += -DCFG_TUSB_MCU=OPT_MCU_SAMD51 -DCFG_TUD_MIDI_RX_BUFSIZE=128 -DCFG_TUD_CDC_RX_BUFSIZE=256 -DCFG_TUD_MIDI_TX_BUFSIZE=128 -DCFG_TUD_CDC_TX_BUFSIZE=256 -DCFG_TUD_MSC_BUFSIZE=1024
 endif
 
 ifeq ($(CHIP_FAMILY), same51)
 PERIPHERALS_CHIP_FAMILY=sam_d5x_e5x
-OPTIMIZATION_FLAGS ?= -O2 -fno-inline-functions
+OPTIMIZATION_FLAGS ?= -Os
 # TinyUSB defines
 CFLAGS += -DCFG_TUSB_MCU=OPT_MCU_SAME5X -DCFG_TUD_MIDI_RX_BUFSIZE=128 -DCFG_TUD_CDC_RX_BUFSIZE=256 -DCFG_TUD_MIDI_TX_BUFSIZE=128 -DCFG_TUD_CDC_TX_BUFSIZE=256 -DCFG_TUD_MSC_BUFSIZE=1024
 endif

ports/atmel-samd/boards/kicksat-sprite/mpconfigboard.mk

@@ -12,6 +12,9 @@ LONGINT_IMPL = MPZ
 # Not needed.
 CIRCUITPY_AESIO = 0
 CIRCUITPY_AUDIOBUSIO = 0
+CIRCUITPY_AUDIOCORE = 0
+CIRCUITPY_AUDIOIO = 0
+CIRCUITPY_AUDIOMIXER = 0
 CIRCUITPY_AUDIOMP3 = 0
 CIRCUITPY_BLEIO_HCI = 0
 CIRCUITPY_DISPLAYIO = 0

ports/nrf/boards/simmel/mpconfigboard.mk

@@ -12,6 +12,7 @@ INTERNAL_FLASH_FILESYSTEM = 1
 
 CIRCUITPY_ALARM = 0
 CIRCUITPY_AESIO = 1
+CIRCUITPY_AUDIOMIXER = 0
 CIRCUITPY_AUDIOMP3 = 0
 CIRCUITPY_BITMAPTOOLS = 0
 CIRCUITPY_BUSDEVICE = 0
@@ -25,6 +26,7 @@ CIRCUITPY_KEYPAD = 0
 CIRCUITPY_MSGPACK = 0
 CIRCUITPY_NEOPIXEL_WRITE = 0
 CIRCUITPY_NVM = 0
+CIRCUITPY_ONEWIREIO = 0
 CIRCUITPY_PIXELBUF  = 0
 CIRCUITPY_PULSEIO = 0
 CIRCUITPY_PWMIO = 1

ports/stm/boards/pyb_nano_v2/mpconfigboard.mk

@@ -16,9 +16,9 @@ LD_FILE = boards/STM32F411_fs.ld
 # Too big for the flash
 CIRCUITPY_AUDIOCORE = 0
 CIRCUITPY_AUDIOPWMIO = 0
-CIRCUITPY_KEYPAD = 0
-CIRCUITPY_GIFIO = 0
-CIRCUITPY_MIDI = 0
-CIRCUITPY_MSGPACK = 0
 CIRCUITPY_BITMAPTOOLS = 0
 CIRCUITPY_BUSDEVICE = 0
+CIRCUITPY_GIFIO = 0
+CIRCUITPY_KEYPAD = 0
+CIRCUITPY_MSGPACK = 0
+CIRCUITPY_ONEWIREIO = 0

py/circuitpy_mpconfig.h

@@ -45,6 +45,13 @@
 // free bytes.
 // #define MICROPY_ALLOC_PARSE_RULE_INIT (64)
 
+// These critical-section macros are used only a few places in MicroPython, but
+// we need to provide actual implementations.
+extern void common_hal_mcu_disable_interrupts(void);
+extern void common_hal_mcu_enable_interrupts(void);
+#define MICROPY_BEGIN_ATOMIC_SECTION() (common_hal_mcu_disable_interrupts(), 0)
+#define MICROPY_END_ATOMIC_SECTION(state) ((void)state, common_hal_mcu_enable_interrupts())
+
 // Sorted alphabetically for easy finding.
 //
 // default is 128; consider raising to reduce fragmentation.

py/circuitpy_mpconfig.mk

@@ -36,6 +36,20 @@ CFLAGS += -DCIRCUITPY_FULL_BUILD=$(CIRCUITPY_FULL_BUILD)
 MICROPY_PY_ASYNC_AWAIT ?= $(CIRCUITPY_FULL_BUILD)
 CFLAGS += -DMICROPY_PY_ASYNC_AWAIT=$(MICROPY_PY_ASYNC_AWAIT)
 
+# uasyncio
+# By default, include uasyncio if async/await are available.
+MICROPY_PY_UASYNCIO ?= $(MICROPY_PY_ASYNC_AWAIT)
+CFLAGS += -DMICROPY_PY_UASYNCIO=$(MICROPY_PY_UASYNCIO)
+
+# uasyncio normally needs select
+MICROPY_PY_USELECT ?= $(MICROPY_PY_UASYNCIO)
+CFLAGS += -DMICROPY_PY_USELECT=$(MICROPY_PY_USELECT)
+
+# enable select.select if select is enabled.
+MICROPY_PY_USELECT_SELECT ?= $(MICROPY_PY_USELECT)
+CFLAGS += -DMICROPY_PY_USELECT_SELECT=$(MICROPY_PY_USELECT_SELECT)
+
+
 CIRCUITPY_AESIO ?= $(CIRCUITPY_FULL_BUILD)
 CFLAGS += -DCIRCUITPY_AESIO=$(CIRCUITPY_AESIO)