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-rw-r--r--py/mpconfig.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/py/mpconfig.h b/py/mpconfig.h
index 7b98112e1..2fbf1490d 100644
--- a/py/mpconfig.h
+++ b/py/mpconfig.h
@@ -527,6 +527,12 @@
#define MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE (0)
#endif
+// Optimise the fast path for loading attributes from instance types. Increases
+// Thumb2 code size by about 48 bytes.
+#ifndef MICROPY_OPT_LOAD_ATTR_FAST_PATH
+#define MICROPY_OPT_LOAD_ATTR_FAST_PATH (0)
+#endif
+
// Whether to use fast versions of bitwise operations (and, or, xor) when the
// arguments are both positive. Increases Thumb2 code size by about 250 bytes.
#ifndef MICROPY_OPT_MPZ_BITWISE