Contents

• Contents
• List of Figures
• List of Tables
• Overview
  • Why Use GNU, Why Use C++?
    • Source Code?
    • Getting uCR
  • Execution Model
  • Memory Model
  • Threads
  • The Main Thread-Initialization
  • Interrupt Service Routines
  • Fault Service Routines
• Reference of Support for C and C++[DRAFT] Standards
  • The <limits.h> Header File
  • The <float.h> Header File
  • Nonlocal Jumps <setjmp.h>
  • The <stddef.h> Header File
  • The <stdlib.h> Header File
  • The <string.h> Header File
  • The <assert.h> Header File
• Reference of Primitive Thread Classes and Functions
  • The ThreadQueue class
  • Primitive Thread Manipulation
  • Interrupt Service Routines
  • Primitive Synchronization
• Reference of Practical Thread Tools
  • Switching Threads
  • The ISync class
  • The ISema class
  • The ILock class
  • The Mutex class
• Reference of Dynamic Memory Management
  • Creating Heaps
  • Standard C/C++ Memory Management
• Reference of C stdio Support (preliminary)
  • Architecture of Stdio
  • The StdioDeviceType
  • The StdioDevice
  • An Example: A memory device
  • The Standard Streams
• Reference of C++ iostream Support (preliminary)
• Reference of Debugger Support Tools
  • Fault Service Routines
• Reference of the GDB Proxy
• Writing Device Drivers
• Compiling uCR Programs
  • Makefiles and Environments
  • Header Files for ``make''
  • Compilation rules
  • Target File Formats
• C/C++ coding standards within uCR
  • Symbols and Names in uCR
  • How to Find uCR Files
• Link Time Context
  • Linker Sections
  • Memory Map
  • Hardware Initialization Code
• GDB and uCR
  • Using GDB
    • Attaching to the Target
    • Threads
  • Limitations
    • Interrupts are Not Blocked
    • Critical Code Cannot be Traced
    • Interrupt Handlers Cannot be Traced
    • Fault Handlers Not Supported
• Compiling and Installing uCR
  • Building uCR
  • Compiling GDB
• Retargetting uCR
  • Target Specific files
  • <ucr/config.h>
    • System Calls for Virtual Targets
  • abort and _exit
  • Regression Tests
• Virtual Targets
  • Compiling and Running on Virtual Targets
  • sparc_linux: Linux/SPARC Process as a Virtual Board
    • models
    • Virtual Interrupts
  • i386_linux: Linux/Intel Process as a Virtual Board
    • models
    • Virtual Interrupts
• Currently supported targets
  • i960_ise: Picture Elements Image Subsystem Engine
    • models
    • Bootstrapping
  • i960_cyclone: Cyclone PCI911 - PCI Intelligent I/O Controller
    • set_isr
    • models
  • m68k_coff: Motorola m68ec000 embedded CPU
    • set_isr