h6. [[OS SWI Calls]] h6(. » [[OS_SpriteOp]] h6((. » OS_SpriteOp 8 - Read area control block h2. OS_SpriteOp 8 - Read area control block h5. (SWI &2E) |_<^{width:4em}. Entry | | |<^. R0 |<^. 8 (Reason code) + [[OS_SpriteOp|Area value]]| |<^. R1 |<^. Unused/[[Format Of Sprite Area|Sprite area]] (as defined by area value in R0) | |_<^{width:4em}. Exit | | |<^. R2 |<^. Size of sprite area | |<^. R3 |<^. Number of sprites in area | |<^. R4 |<^. Offset to first sprite | |<^. R5 |<^. Offset to first free word in area | |\2<^. All other registers preserved| h4. Use This call reads the contents of the [[Format Of Sprite Area|sprite area header]] h4. See also * [[Format Of Sprite]] * [[Format Of Sprite Area]] * [[OS_SpriteOp]]