Memory I/O Functions

AddRead                 Adds a request to read a specific range of memory and set the resulting read data into a variable.

CopyIn                    Copies data from an absolute RAM address and returns a buffer.

CopyOut                  Copies data from a buffer to an absolute RAM address.

DelRead                  Called by a tag to delete an existing read request, as created by an AddRead.

In                          Returns the byte read from an I/O port.

InWord                   Reads a 16-bit unsigned word from an I/O port.

MakeFixedBuff         Creates a buffer value that has its data stored at a specific memory address.

MemIn                    Returns a byte, word, or longword of RAM memory.

Memory                  Returns the number of bytes currently used by VTS.

MemOut                  Writes a byte, word, or longword of RAM memory.

New                       Returns a pointer to an array allocated from RAM.

Out                        Writes an 8 bit byte to an I/O port.

OutWord                 Writes a 16 bit word to an I/O port.