Moves the least significant 32 bits of a to a 32-bit integer. https://msdn.microsoft.com/en-us/library/5z7a9642%28v=vs.90%29.aspx

this function is similar to allocate_register except it loads a 64 bits value, and return the register number of the MSB part

Free all memory used by the read */

Runs a dc-blocking filter on pBurnSoundOut - see drv/pre90s/d_mappy.cpp for usage.

Check and consume optional token. */

Print text into the destination buffer */

Returns true if the given extension is set to enable, require, or warn.

Loads four single-precision, floating-point values. https://msdn.microsoft.com/en-us/library/x1b16s7z%28v=vs.90%29.aspx

this function is similar to allocate_register except it loads a 64 bits value, and return the register number of the LSB part

Creates a float that is the sum of 1/(2 ^ fractions[i]) for i in factions

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Digital Processing

this function is similar to allocate_register except it loads a 64 bits value, and return the register number of the LSB part

Shifts the 8 signed 16-bit integers in a right by count bits while shifting in the sign bit. r0 := a0 >> count r1 := a1 >> count ... r7 := a7 >> coun