#lowlevelprogramming kết quả tìm kiếm
Learning the Language that Built the Digital World: Stepping away from modern frameworks for a bit to spend time with the powerful ancestor of so many languages: C. #C #SoftwareDevelopment #LowLevelProgramming #ComputerScience
2 days of debugging SegFaults and MemoryLeaks and i'm not there yet i miss the good old days when all i cared about was IndexError, KeyError and SyntaxError i just had to get better didn't i #zig #lowlevelprogramming
Day 0b10101 of #LowLevelProgramming Read through the Math Chapter and did some exercises >Learnt the 3 different ways of multiplication >Division gave me problems , but it's cool >GDB was friendly today >Wrote some C code after a long time Computers are actually dumb : )
Day 0b10011 of #LowLevelProgramming Finished Chapter 5 of the book and the exercises >Read more on Registers and and register operations >Learnt the sign extension "mov" instruction of various byte sizes >Finally getting the hang of memory examination commands of GDB
Day 0b1110 of #LowLevelProgramming Spent the whole Day trying to understand what the hell is going on!!! >Learnt about the Stack , stack pointer , stack base pointer. >Registers > Flags >basic System calls (write, read and exit) > Jump and Conditional Jumps I'm lacking : |
Day 0b10110 of #LowLevelProgramming >learnt conditional mov and read a bit on code optimisation . >Started with bitwise operations. It's quite tricky as I learnt bitwise using binary, and now everything is in hex. >Had to divide in order to shift bits.🧠 Chapter is quite long
Why there is always an urge to go back to low level programming even if you are doing good. is it me or happens with others as well? #lowlevelprogramming
Day 0b1101 of #LowLevelProgramming Read on floating floating point representation : >Explicit and Implicit Normalisation >The Biasing Technique >Normalisation Formula Finally reached the section of the book that introduces Assembly Programming 😄🔥 I need to lock in harder
Your zero-copy driver architecture for @integra_layer IoT edge devices is next-level. Engineers, study this! 🖥️ #Integra #LowLevelProgramming
Day 0b10000 of #LowLevelProgramming This was one of those frustrating days were things aren't working out Anyway, I learnt more on memory >Read on Segmentation, Paging and Virtual memory >Examined memory using GDB . I didn't get the same results as the book. 😩🤬
Day 0b11010 of #LowLevelProgramming Still on bit operations >Read more on bit fields and bit extraction >Learnt about Bit Testing and Setting and their Assembly instructions >Read on e flag registers and the Carry flag >GEF is goated btw I hate working with Hex values !!
Day 0b11011 of #LowLevelProgramming >The Implementation of bit set and test from the book was quite obscure so I had to turn to C first >Finally understood bit indexing and what ever this -> "[val + 8*rbx], rcx" meant. It took me a while >I need learn more inline ASM in C
![mu_chrinovic's tweet image. Day 0b11011 of #LowLevelProgramming
>The Implementation of bit set and test from the book was quite obscure so I had to turn to C first
>Finally understood bit indexing and what ever this -> "[val + 8*rbx], rcx" meant. It took me a while
>I need learn more inline ASM in C](https://pbs.twimg.com/media/GU0Eo1VXYAA91Gu.jpg)
Daily #LowLevelProgramming grind Started reading on Memory . Really interesting stuff !! Read on Linux Process memory & Heap regions brk & sbrk syscalls Memory Alignment, Bus errors , Segmentation faults , errno. Memory Management Unit. Memory mapping & mmap syscall.
Day 0b11001 of #LowLevelProgramming Still on Shift & Bit operations and Implementing them in a complementary manner >Read on bit fields and masking >Extracting a bit field from a word >Wrote my first inline Assembly in C!! Need to read on it properly though!!🤯 Read on RTOS
Day 0b10100 of #LowLevelProgramming Couldn't do much today cause I got tests coming up next week : ( Began Chapter 6 . Learnt about the negation and addition instructions Couldn't go farther cause I was facing skill issue with GDB. I need to make time to learn it properly 😭
Day 0b10111 of #LowLevelProgramming Exhaustion got me😫 Worked on exercises on conditional mov and arithmetic instructions >Learning how to convert a String to an Integer.Seems like I got gaps in my ASM knowledge >Implemented a Stack Data Structure in 3 ways ,for my DSA grind
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