 C166 User's Guide | |
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C166 User's Guide
C166 Introduction Compiling Programs Language Extensions Preprocessor Advanced Programming Error Messages Library Reference Appendix A. ANSI C Implementation
Implementation-defined Behavior Compiler-Related Library-Related B. Version Differences Version 4.0 Differences Version 3.0 Differences Version 2.6 Differences Version 2.0 Differences Version 1.0 Differences C. Writing Optimum Code Memory Model Variable Location Variable Size Automatic Variables Avoid far/huge Pointer Cast Optimum C16x Code Other Sources D. Compiler Limits Compiler Limitations OMF Limitations E. Byte Ordering F. Hints, Tips, and Techniques Using Interrupts Program Execution Using the PEC Stack Problems Using Monitor-166 Using the bdata Type Using TRAPS.COMF Limitations
Following is a list of the limitations of the OMF166 object module format.
- The maximum number of sections in an object file is 32,767. Each compilation unit generates one code section (if it contains at least one function) and a variable number of other sections (typically 1 to 8), depending on the memory types used in variable declarations.
- The maximum number of global (public) identifiers is 32,767. All file-level data and function definitions that are not explicitly declared with the static storage class are public identifiers.
- The maximum number of external identifiers is 32,767.
- The maximum number of interrupt procedures is 128. This limit is imposed by the C16x/ST10 architecture.
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