Need to execute C code in assembly while booting pc
I need to boot into the pc with a floppy drive and then execute a scheduler sort of a C function containing my own functions, which need to be scheduled and executed. It is a sort of a mini os one can...
View Articlehow to stop a picture from moving beyond a 320x200 screen.
hi everybodey, i designed a liitle picture on a 320x200x256 screen and was able to have it jump around witha little RANDOM block of code. everything works well but now i see the once in a while the...
View Article4bit Planar Blitter
Hiya AllI need to make a fast blockcopy routine in 4bit planar mode.Could somebody please help me.
View Articleint statement
I am quite new to programming in assembly and still don't know what the "int" instruction does. I learned that you can reboot a computer with and call dos procedures but I want to know more about what...
View ArticleAssembler for linux
I need an Assembler that runs on Linux. Where can I find that? I have searched on microchip's homepage but all are for windows or DOS. I use linux so i need an Assembler for linux?
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Help with error message. What in the world??
Hello, I am trying to write a program that the allows the user to select the segment and offset of a memory location and display 32 bits of the memory there. I put together some code and assembled and...
View Articlefiles
Hi there,could anyone pleaz help me out with this: What is the command or the commands that i can use to open an *.exe file that is on my hard disk?mov ah,4Chint 21hEnd Start...hehe
View Articleaddressing individual bits in a word
Hi, i am learning assembler so please bear with me. I am trying to write a program that stores cinema information in a word. bit 0 has to be 1 if there is dolby sound, bits 2-6 has to have the number...
View Articlevideo information
how can i get information about the video card you use?available modes , etc.
View ArticleExecuting external .exe files
Sorry to bother: new in assembly and have a question. (using masm in 8086 asm) I want to do exactly the following: While running a prog, use a special key(F12) to execute an external program(path...
View Articleproblem in saving current DOS state....
Hi, I am a computer science and engg student. I am trying to do a project named "Multitasking under MS-DOS". It is not true multitasking( neither co-operative nor pre-emptive) just task switching. If...
View Article16 bit pure assembly: Memory adressing and file open for R/W
I have serious problems trying to figure out how to access the extended memory and I especialy need knowing that as I am using a high resolution of 800/600. I am used with Z80 assembly and there was...
View ArticleRecord over Line in ?
Hello,I have a SB AWE 32 and I want to record any bytes over the line in.(OS : DOS) Could anyone help me ?1.) Is there any port to receive the bytes ?2.) Are the DMA - Ports a possibility ?Thanks for...
View Article16 bit pure assembly: Memory adressing and file open for R/W
Desperately need to know about memory adressing, extended memory access and how to open a file for R/W. Some example code, some links, some good jokes, I'll take anything understandable..Thank you
View ArticleBranch Taken Message Cylces
I am working with the Pentium Celeron. Any body have any code snippets enabling and disabling BTM cycles.
View ArticleCONVERTING a number to ASCII to display
THis is supposed to be simple I know, but I have even tried copying an example line for line and I keep getting divide overflow. I probably am not understanding something about addresses or...
View ArticleFormatting disks
I want to make a disk formatter, I tried to format a disk, but it didn'twork. What can I do?
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