Merge pull request adafruit#1896 from dhalbert/round-int-4.0.x

tannewt · web-flow · commit 70e0b5c0d038 · 2019-05-21T13:55:38.000-07:00
Enable MICROPY_PY_BUILTINS_ROUND_INT; make round() work better when flag is disabled
diff --git a/ports/atmel-samd/boards/circuitplayground_express/mpconfigboard.mk b/ports/atmel-samd/boards/circuitplayground_express/mpconfigboard.mk
@@ -27,7 +27,7 @@ FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Thermistor
 
 # Tweak inlining depending on language.
 ifeq ($(TRANSLATION), zh_Latn_pinyin)
-CFLAGS_INLINE_LIMIT = 35
+CFLAGS_INLINE_LIMIT = 25
 else
 CFLAGS_INLINE_LIMIT = 55
 endif
diff --git a/py/circuitpy_mpconfig.h b/py/circuitpy_mpconfig.h
@@ -89,6 +89,7 @@
 #define MICROPY_PY_BUILTINS_MIN_MAX      (1)
 #define MICROPY_PY_BUILTINS_PROPERTY     (1)
 #define MICROPY_PY_BUILTINS_REVERSED     (1)
+#define MICROPY_PY_BUILTINS_ROUND_INT    (1)
 #define MICROPY_PY_BUILTINS_SET          (1)
 #define MICROPY_PY_BUILTINS_SLICE        (1)
 #define MICROPY_PY_BUILTINS_SLICE_ATTRS  (1)
diff --git a/py/modbuiltins.c b/py/modbuiltins.c
@@ -455,13 +455,13 @@ STATIC mp_obj_t mp_builtin_round(size_t n_args, const mp_obj_t *args) {
             return o_in;
         }
 
-        #if !MICROPY_PY_BUILTINS_ROUND_INT
-        mp_raise_NotImplementedError(NULL);
-        #else
         mp_int_t num_dig = mp_obj_get_int(args[1]);
         if (num_dig >= 0) {
             return o_in;
         }
+        #if !MICROPY_PY_BUILTINS_ROUND_INT
+        mp_raise_NotImplementedError(NULL);
+        #else
 
         mp_obj_t mult = mp_binary_op(MP_BINARY_OP_POWER, MP_OBJ_NEW_SMALL_INT(10), MP_OBJ_NEW_SMALL_INT(-num_dig));
         mp_obj_t half_mult =  mp_binary_op(MP_BINARY_OP_FLOOR_DIVIDE, mult, MP_OBJ_NEW_SMALL_INT(2));
