**** BEGIN LOGGING AT Sun Sep 15 02:59:57 2019 **** BEGIN LOGGING AT Sun Sep 15 06:45:32 2019 Sep 15 19:35:41 Hi all, apologies if this is the wrong place for asking this but I was wondering if someone could explain this: https://godbolt.org/z/UgqvGZ. I don't understand why r2 is set to 0 when calling printf Sep 15 19:36:18 the float is 4 bytes so shouldn't it be able to fit all the paramters in r0-r3? **** BEGIN LOGGING AT Sun Sep 15 20:42:05 2019 **** ENDING LOGGING AT Mon Sep 16 03:00:52 2019