py/mpconfig.h: Define MP_ALWAYSINLINE for reuse.
Similar to existing MP_NOINLINE.
diff --git a/py/mpconfig.h b/py/mpconfig.h
index 45e7a80..3808df7 100644
--- a/py/mpconfig.h
+++ b/py/mpconfig.h
@@ -1073,6 +1073,11 @@
#define MP_NOINLINE __attribute__((noinline))
#endif
+// Modifier for functions which should be always inlined
+#ifndef MP_ALWAYSINLINE
+#define MP_ALWAYSINLINE __attribute__((always_inline))
+#endif
+
// Condition is likely to be true, to help branch prediction
#ifndef MP_LIKELY
#define MP_LIKELY(x) __builtin_expect((x), 1)