x86-16
Hardware interrupt list
Is there any lis开发者_如何转开发t of the hardware interrupts? i was coding a 16-bit app and i wanted to check some INTs but, i couldnt find anything usefull in google, can any1 provide me some docs a[详细]
2023-01-09 14:59 分类:问答8086 Assembly interrupts for reading/writing binary to/from files?
I need to read in about 1KB or so of data at a time, manipulate it, and write it to another file. I ne开发者_JAVA技巧ed to do this for at least 100 MB. I have never done any file IO in assembly before[详细]
2023-01-06 16:51 分类:问答physical address formula in 16 bit real mode: why multiply segment by 16?
physical address=16*selector+offset but i don\'t know why multiplying 16开发者_Python百科 by selector?In order to be \"programmer-compatible\" with the Z80, yet still be able to use more than 64 kiB o[详细]
2023-01-04 08:05 分类:问答Flags on Instruction pointer overflow in 8086/8088
Hey guys, Im new to the 8086 architecture and have not been able to find much on Google related to the following:[详细]
2023-01-03 21:50 分类:问答can you help me with 8086 project for Delphi .net please
To find an Assembly programmer is very hard to help me I\'m a established Delphi programmer that has an old copy of Delphi that is not .net[详细]
2023-01-02 15:55 分类:问答What happens in the x86 architecture when an interrupt occurs?
I\'m studying x86 and Real Time Systems, and I have a question, t开发者_高级运维hat is: Which steps x86 follows to handle any interrupt ?When an interrupt occurs, the CPU does the following:[详细]
2022-12-31 05:11 分类:问答Most Efficient way to set Register to 1 or (-1) on original 8086
I am taking an assembly course now, and the guy who checks our home assignments is a very pedantic old-school optimization freak. For example he deducts 10% if he sees开发者_运维百科:[详细]
2022-12-30 17:51 分类:问答effect of undefined opcodes on the (original) Intel 8086/88
Since the original 8086 and 8088 do not have a software exception for illegal ins开发者_开发百科tructions, how do they behave when fed such, for instance \"FF FF\" (not an opcode) ? Do they stall, do[详细]
2022-12-30 09:45 分类:问答ADC instruction in ASM 8086
When I use ADC for exmaple: AL = 01 and BL = 02, and开发者_Python百科 CF = 1 when I make this: ADC AL,BL[详细]
2022-12-27 22:59 分类:问答tasm not run predefined data in variable
I am assigning some value in a variable ar db 107,106,105,104,103,102,101,100,99,98 and also not run string[详细]
2022-12-27 20:57 分类:问答