Find Access

Find Access * Find Access to a memory location

This tool will load the specified file and scans it for accesses to a given address. It will find all absolute and relative 8bit, 16bit and 32bit references. I have written this to analyse the coredump files. It is similar to the Freezer command FA but will not disassemble the access but show it as a pure hex dump.

Installation

FindAccess is only contained in the DEV archive, not in the USR archive
copy it to C: or a similar place

Usage

I use the following alias (added to my S:Shell-Startup) to search in the last memory dump written by whdload:

alias fa FindAccess C:.whdl_memory

so I can open a Shell and type for example:

fa $1500

and will get the output:

FindAccess 1.0 (04-Aug-96 01:25:31) by Bert Jahn loading file Workbench:CE/.whdl_memory scanning accesses to $15000 (86016) file: $0-$80000 Relative Word at $ 14240 -> 06C00000 07C00000 0DC0 00000CC0 000004C0

Options

`FILE/A,ADDRESS/A,ORG`
`FILE/A`	the name of the file to scan
`ADDRESS/A`	the access address you search for, you can use simple expressions like "$5000" = "20480" = " -$Ff +-33+ 19512+$4e8" (prefix "$" for hexadecimal numbers, supported operators are "+" and "-", unary and binary)
`ORG`	the logical start address of the file, if not specified $0 is used, you can use same simple expressions as with ADRESS/A