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diff --git a/doc/cpu_supplement/preface.texi b/doc/cpu_supplement/preface.texi new file mode 100644 index 0000000000..75c3e386d9 --- /dev/null +++ b/doc/cpu_supplement/preface.texi @@ -0,0 +1,25 @@ +@c +@c COPYRIGHT (c) 1988-2006. +@c On-Line Applications Research Corporation (OAR). +@c All rights reserved. +@c +@c $Id$ +@c + +@ifinfo +@node Preface, ARM Specific Information, Top, Top +@end ifinfo +@unnumbered Preface + +The Real Time Executive for Multiprocessor Systems +(RTEMS) is designed to be portable across multiple processor +architectures. However, the nature of real-time systems makes +it essential that the application designer understand certain +processor dependent implementation details. These processor +dependencies include calling convention, board support package +issues, interrupt processing, exact RTEMS memory requirements, +performance data, header files, and the assembly language +interface to the executive. + +Each chapter in this document discusses the details of how +RTEMS was ported. |