GCC ARM Startup Code

I need startup code for GCC ARM that initializes C and C++ for a small embedded application without any OS. Both ARM mode and Thumb mode shall be supported. A hook must be supplied for user specific code before memory is initialized and stacks are setup. This is intended for setting up memory and board - chip selects, DRAM etc - but the actual implementation is my responsibility. An empty hook implementation shall be provided. To demonstrate function, I need a full mini-program and make method (.bat is fine) for (1) c mode compilation, (2) c++ mode compilation with ARM and Thumb mode for both. I.e. a total of four builds (could be one shared c source file, though). Requirements: * C/C++ libraries must be initialized. * Stacks for all mode shell be set up. * Memory must be initialized according to ANSI-C * Implementation all ARM core exception handlers (IRQ, FIQ, ABORT etc). The handlers can be empty. The startup code needs to work for both c and c++, possibly with #ifdef, or two different files. Further, startup code must be preprocessed (i.e. use upper case .S extension). I have access to lots of ARM boards. You must use a board that is compatible with what I have. Please let me know what boards you have before I can accept your bid. GCC distribution to use: [[login to view URL]][1] -nets ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows? (depending on the nature? of the deliverables): a)? For web sites or? other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software? installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform Windows host system. ARM based target system. No target operating system.