h6. [[OS SWI Calls]] h6(. » [[OS_Memory]] h6((. » [[OS_Memory 16]] h6(((. » Flags h2. Flags |_<^{width:4em}. Bits |_<^. Meaning | |<^. 0-7 |<^. 16 (&10) | |/17<^. 8-15 |<^. 1 = cursor/system/sound | |<^. 2 = IRQ stack | |<^. 3 = SVC stack | |<^. 4 = ABT stack | |<^. 5 = UND stack | |<^. 6 = Soft CAM | |<^. 7 = Level 1 page tables | |<^. 8 = Level 2 page tables | |<^. 9 = HAL workspace| |<^. 10 = Kernel buffers | |<^. 11 = HAL uncacheable workspace | |<^. 12 = Kernel 'zero page' workspace | |<^. 13 = Processor vectors| |<^. 14 = Debugger workspace| |<^. 15 = Scratch space| |<^. 16 = Page zero "compatibility page" ([[OS_Memory 20]])| |<^. 17 = Kernel C workspace (read-write/zero-init data sections) | |\2<^. All other bits are reserved, and must be zero | h4. See also * [[OS_Memory]] * [[OS_Memory 16]] * [[OS_Memory 20]]