Not sure what exactly you're targeting at i've got global vars that i want to read/write from functions that do not use these variables directly, or through stack parameters so i need a way of getting to the absolute address of it, i've got the relative adress of this global(s) from the …

ok i'll checked the mem thing, just low 640kb memory acces, not gate changes, no ems/xms and i will try to find the correct psp by the games exe name (or size,...) - should work thx

i will check if any a20gate action is in the game another question: how can i get the "base" address of the game.exe - all my global vars and functions are relative adresses - i need to combine these relatives + base = absolute address - any functions around for information like that?

Direct access is not possible, you'll have to go through regular functions. Simple example is if something references video memory, that may be resolved to a *call* to some custom function (ie. no simple pointer). i though that there is still the underlaying memory-space - but i understand the …

Please specify what you exactly want: direct access to the low memory (up to 1mb what usually is referenced as "dos memory") that is what i want When exactly do you need the access, are you in pmode (regular application that runs inside dosbox) or are you hacking dosbox itself for this? the 16bit …

hi, im currently working on an call-hijacker (something like detours for 16bit calls) for an game-reverse engineering project i want to merge 16bit code running inside of the emulator and combine that with normal 32/64bit code from the ouside (to ease traceing, and the step by step porting) - so its …

thanks to all i found serveral other rtm extender using games and my extractor is nearly working

would be also very good to have a list of rtm32 using games then i can use them as a analyse base i know "frontier first encounters" uses rtm32

>rtm16/rtm32 is the runtime module of the >borland compilers (turbo/borland c/pascal) that is also my info - i was a little bit irritated due to the fact that several game-folder i looked at got an rtm32 AND dos4/gw inside (even the original frontier first encounters demo got both - but only uses …

hello does anyone know the stub format of rtm32 (i think turbo c dos extender) i want to extract the le/or pe part and think that stub32 is added before the program i've found several tools for dos/4gw based games but non for rtm32 any docs around?

hi all, i've made some small extensions to the dosbox (heavy) debugger that includes and PSP, MCB and Interrupt Vector Table "viewer", some memory overwrite features, and Block-Breakpoints etc. now i thinking about getting my source-code changes into the official repo - but how can i do this …

what does this [illegal] in the opcode view mean?

>Well the trick might be WHERE you put those when all return data is set btw: it seems to work now the memdumpbin looks nearly like the loaded file

that is my logging code LOG(LOG_MISC,LOG_NORMAL)("DOS_AllocateMemory( segment: %X, blocks: %d = %d bytes )", *segment, *blocks, (*blocks)*16 ); and LOG(LOG_FILES,LOG_NORMAL)("DOS_ReadFile( name: %s, amount: %i )", Files[handle]->name, *amount ); Bit8u * data is missing here ... and memdumpbin works …

hi, i just started to use the dosbox debugger for reverse engeneering i've extended the logging code a little bit that im easily be able to follow file and memory operations in my log i get the information like DOS_AllocateMemory( segment: 128, blocks: 14446 ) DOS_ReadFile( name: STUNTS11\AD15.DRV, …