Memory management is done in this file. It controls shared acces to the memory structure via the CRITICAL_SECTION synchronization primitive. In trouble you can also uncomment the define DEBUG directive. It will create an out.txt file in which all accesses into memory will be written (except 0xA000 - 0xD000, but you can comment this)
Definition in file mem.c.#include "mem.h"
#include <memory.h>
#include <windows.h>
#include <stdio.h>
Go to the source code of this file.
Functions | |
| unsigned char | memgetb (UINT adr) |
| memory reading function | |
| void | memsetb (UINT adr, unsigned char bset) |
| memory writing function | |
| void | InitMem () |
| Zeroes memio and initializes CSMemory. | |
| void | SetIOFunc (pIOFunc piof, UINT loadr, UINT hiadr) |
| Binds given io function to range of adresses. | |
| void | SetMemory (char *buf) |
| Fills memory with given data. | |
Variables | |
| unsigned char | memory [MEMSIZE+4] |
| Variable containing accessible memory +4 as pillow. | |
| pIOFunc | memio [IOHI-IOLO+1] |
| IO part of memory. | |
| CRITICAL_SECTION | CSMemory |
| A synchronization primitive used for shared acces to memory. | |
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Zeroes memio and initializes CSMemory.
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memory reading function
Calls iofunc when neccesary
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memory writing function
Calls iofunc when neccesary
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Binds given io function to range of adresses.
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Fills memory with given data.
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A synchronization primitive used for shared acces to memory.
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IO part of memory.
Containins pointers to io functions of devices mapped into the io part of memory.
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Variable containing accessible memory +4 as pillow.
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1.2.17