h6. [[VFPSupport]] h6(. » [[VFPSupport SWI Calls|SWI Calls]] h6((. » VFPSupport_Features h2. VFPSupport_Features h5. (SWI &58EC8) |_<^{width:4em}. Entry | | |<^. R0 |Reason code | |_<^{width:4em}. Exit | | |\2. As defined by reason code in R0 | h4. Use This call can be used to read the various features about the system. Supported reason codes are: |_<^{width:4em}. # | | |<^. 0 | [[VFPSupport_Features 0|Read system registers]] | |<^. 1 | [[VFPSupport_Features 1|Read trapped VFP exception capability]] | |<^. 2 | [[VFPSupport_Features 2|Read misc feature flags]] | |<^. 3 | [[VFPSupport_Features 3|Read extra system registers]] |