Implement two functions for converting between IEEE single-precision floating-point and 32-bit two's complement integer, and one function to convert a IEEE single-precision floating point number to a IEEE double-precision floating point number -- 2

The f2i routine should take one 32-bit integer as its only argument and should return a 32-bit integer. However, the input value should be interpreted to be actually an single-precision floating-point value. The return value should be the result of converting the input value to 32-bit two's complement integer. The conversion should be implemented using only integer operations. Be sure to handle negative, NaN, infinity and de-normalized input floating-point values. The i2f routine should take one 32-bit integer as its only argument and should return a 32-bit integer. However, the return value should be interpreted to be actually an single-precision floating-point value. The return value should be the result of converting the input integer value to IEEE single-precision floating point. The conversion should be implemented using only integer operations. Be sure to handle negative input values. The s2d routine should take one 32-bit integer as its only argument and should return a 64-bit integer. However, the input value should be interpreted to be actually an single-precision floating-point value and the return value should be interpreted to be actually an double- precision floating-point value. The return value should be the result of converting the input single-precision floating-point value to double-precision floating point. The conversion should be implemented using only integer operations. You should use the the standard header files stdint.h and inttypes.h. These header files define size-specific integer types (e.g. int32_t) and portable printf formats for those types (e.g. PRIx32). For example: int32_t x; printf("x is %" PRId32 "\n", x);