h6. [[OS SWI Calls]] h6(. » [[OS_ReadSysInfo]] h6((. » [[OS_ReadSysInfo 8]] h6(((. » Flags h2. Flags |_<^{width:4em}. Bit |_<^. Platform class | |<^. 0 |<^. Podules supported | |<^. 1 |<^. PCI supported | |<^. 2 |<^. Multiple processors supported | |<^. 3 |<^. Software control over PSU | |<^. 4 |<^. OS runs from RAM | |<^. 5 |<^. OS uses rotated loads | |<^. 6 |<^. OS uses unaligned loads/stores | h4. Notes If bits are set, it provides additional information about the hardware platform. If both bits 5 and 6 are flagged as valid (in R2) but neither are set (in R1) then it indicates that the OS only performs aligned memory accesses. If necessary, [[OS_PlatformFeatures 34]] can be used to determine which alignment modes are supported by the CPU. h4. See also * [[OS_ReadSysInfo]] * [[OS_ReadSysInfo 8]] * [[OS_ReadSysInfo 8 Platform Class]]