a simple software implemented FPU. only 32bit precision is supported and the operation result is not accurate as modern FPUs, but it is light and compact. (uses simple 32bit integer operations only, good for machines that has no hardware FPU.)
Features
- support add, subtract, multiply, division
- support for integer and fixed point conversion
- only uses 32bit integer arithmetic operations
- very simple and small code size
- pure C-language implementation
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