Add R0 and R1 to clobbers of mulU24X24toH16 just to be on the safe side

2022-02-21 18:28:01 +01:00 · 2022-02-21 18:28:01 +01:00 · 8f827d68c5
parent f2b65ebda2
commit 8f827d68c5
1 changed files with 1 additions and 1 deletions
--- a/src/modules/math.h
+++ b/src/modules/math.h
@ -68,7 +68,7 @@ static inline uint16_t mulU24X24toH16(const uint32_t &longIn1, const uint32_t &l
        "clr r1          \n\t"
        : "=&r"(intRes)
        : "d"(longIn1), "d"(longIn2)
-        : "r26", "r27");
+        : "r0", "r1", "r26", "r27");
 #endif
    return intRes;
 }