h6. [[OS SWI Calls]] h6(. » [[OS_Heap]] h6((. » OS_Heap 0 h2. OS_ Heap 0 h5. (SWI &1D) |_<^{width:4em}. Entry | | |<^. R0 |<^. 0 | |<^. R1 |<^. Pointer to heap (word aligned)| |<^. R3 |<^. Size of heap (multiple of 4)| |_<^{width:4em}. Exit | | |<^. R0 |<^. Preserved | |<^. R1 |<^. Preserved | |<^. R3 |<^. Preserved | h4. Use The purpose of this call is to initialise the heap, and set it to a specific size. h4. See also * [[OS_Heap]]