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a275c71170
(Note: Reducing compiler warnings across all, but primarily LP64 platforms, is a long term objective.) Reduce compiler warnings on LP64 platforms (macOS, Windows) and 32-bit builds (Win32). Prefer 'size_t' for pointer arithmetic, array indexing and extents; 'int' hasn't been used for these purposes for many years and across many ANSI standards. N.B. that conversions from int or int32 to size_t cause the compiler to zero-extend the value, which is inefficient. Refactor printf() format modifiers into sim_printf_fmts.h. Add the SIZE_T_FMT modifier for better portability, especially on LP64 platforms where size_t is unsigned long and sizeof(size_t) > sizeof(int). 3B2: Fix known size_t printf() format.
Open SIMH machine simulator
This is the codebase of SIMH, a framework and collection of computer system simulators.
SIMH was created by Bob Supnik, originally at Digital Equipment Corporation, and extended by contributions of many other people. It is now an open source project, licensed under an MIT open source license (see LICENSE.txt for the specific wording). The project gatekeepers are the members of the SIMH Steering Group. We welcome and encourage contributions from all. Contributions will be covered by the project license.
The Open SIMH code base was taken from a code base maintained by Mark Pizzolato as of 12 May 2022. From that point onward there is no connection between that source and the Open SIMH code base. A detailed listing of features as of that point may be found in SIMH-V4-status.
PLEASE NOTE
Do not contribute material taken from github.com/simh/simh unless you are the author of the material in question.
