smm | sorear 's Metamath system engine | Runtime Evironment library

I have a file I'd like to parse to json. First item looks as follows:

I'm writing a program where I have two mathematical models that are solved sequentially in a way that the variable X7(f,p) from the first model becomes the parameter rwdemand(f,p) to the second.

Main code elements for the issue described above:

I want compare registers after each execution of an instruction with the register dumps made by qemu. Therefore i wrote a program that uses ptrace to iterate through each executed instruction of a program and is able to dump the registers after each instruction. I have simplified the program to only work for /bin/ls and instead of dumping the registers it only counts the number of instructions executed.

SPOILER: The instruction counts of qemu and ptrace do not match and differ by a few thousand instructions.

Here is the code i wrote:

Trying to implement hardware interrupts on a test bootloader. Exceptions are working(thus found it is GPF). When trying to sti, a GPF is occured. Here is my main code:

Here are the codes that I use:

I've an issue requesting some data in JS and i get status code 503 and also a message that i don't know what it means,it seems like the memory located to the request is not enought and i would like to know why and how to solve, here the screenshot:

You can manually see it on chrome's dev tools (network section) on this page: PAGE

You can also notice that if you refresh the page more times the requests that fails are everytime different.

I won't write all the code here because is too long, but i leave the link, i'm sorry but this is not my own script and it is compressed.

this is the file that triggers the error. CODE

THIS IS THE ERROR FROM CPANEL:

@MichaelPetch has rewritten the entire question to reduce it to a specific problem that should be easily reproduced. The original question focussed on a problem encountered doing OS development in 64-bit long mode. The code was attempting to use 8042 PS/2 controller to reboot a machine but it failed to work on QEMU, although it did work in BOCHS. The original code can be found in this Github project.

Michael determined that the problem was not long mode specific. The problem space was substantially reduced to better illustrate the core issue.

For this demonstration I am:

• Using GRUB Multiboot2 specification to boot a 32-bit kernel.
• Use the 8042 PS/2 controller to reboot the machine via the Keyboard.
• Creating an ELF executable and place it in an ISO image so it can be boot as a CDROM.
• Assuming for this code that the target machine/environment supports rebooting via the 8042 PS/2 controller

The code for this demonstration is as follows:

bootloader.asm:

I am trying to create PDF files with the npm library pdfjs https://www.npmjs.com/package/pdfjs . Once all the elements (paragraphs) of the file are append to the doc I create the file, but when opening it I have a message it says is corrupted.

When I use doc.end() to finish the document, says there is no function. So I used a promise and tried to use later on the information. But even when I get an object with all the data, I can't manage to make the .pdf file not corrupted.

This is the code I'm using:

Given two random variables X and Y, where X=(x1,..,xn) and Y=(y1,...,yn) in a nx2 matrix A, so A=[X Y], i need to perform the next operation:

median((x-median(x))(y-median(y)))

I'm trying to obtain an estimator of the covariance matrix using the median instead the mean, for a nxt matrix where t represents the number of random variables and n the length of the data set.

So far, I made the next code: