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TK Chia and others have been working on adding DOS C/C++ compiler-isms to GCC as well as improving the the codegen to make it more hospitable for DOS apps. So
by oso2k 5y ago
TK Chia and others have been working on adding DOS C/C++ compiler-isms to GCC as well as improving the the codegen to make it more hospitable for DOS apps. So far, the FreeDOS kernel compilable by gcc-ia16.
https://github.com/tkchia/gcc-ia16 https://github.com/tkchia/gcc-ia16
- WalterBright 5y agoIt's more than that. It's also supporting the 16 bit Windows calling conventions, __ss pointers, __cs pointers, __huge pointers, etc. There's also dealing with chips that don't have an x87 processor.