diff --git a/libsrc/common/memcpy.s b/libsrc/common/memcpy.s index b61b82c1f..ff2c4bdde 100644 --- a/libsrc/common/memcpy.s +++ b/libsrc/common/memcpy.s @@ -23,16 +23,16 @@ memcpy_upwards: ; Copy loop @L1: inx ; Bump low counter byte - beq @L2 ; Jump on overflow - lda (ptr1),y + beq @L3 ; Jump on overflow +@L2: lda (ptr1),y sta (ptr2),y iny bne @L1 inc ptr1+1 ; Bump pointers inc ptr2+1 bne @L1 ; Branch always -@L2: inc ptr3+1 ; Bump high counter byte - bne @L1 +@L3: inc ptr3+1 ; Bump high counter byte + bne @L2 ; Done. The low byte of dest is still in ptr2