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Hello /g/, many codes are compiled, but how...
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You are currently reading a thread in /g/ - Technology

Thread replies: 53
Thread images: 15
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Hello /g/, many codes are compiled, but how compilers like gcc compiled?

>Pic unrelated, best girl
>>
dumb anime poster
>>
Shit-tier girl
>>
>>52242744
assembler?

Makes me wonder how assemblers get assembled desu.
>>
>>52242815
by hand
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>>52242744
with previous compilers. Eventually you trace things back to where someone wrote a compiler in assembly or machine language.

>>52242815
yeah, think about that. way back when someone literally wrote the assembler in machine language, by writing down numbers and punching them in. This is seldom if ever done anymore, since you can cross-compile things to new architectures.
>>
I would assume
https://en.wikipedia.org/wiki/Bootstrapping_%28compilers%29
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>>52242744
it's compilers all the way down
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>>52242842
>yeah, think about that. way back when someone literally wrote the assembler in machine language, by writing down numbers and punching them in

No way. That cannot be possible.
>>
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>>52242744
sage anime threads
report anime threads
hide anime threads

>no fun allowed
fuck you
>>>/a/
>>>/jp/
>>
>>52243000
This thph, famila
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>>52242912
So, let's say C compilers were compiled with a compiler, and that compiler was compiled by another compiler.. goto that compiler.
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>>52242947
I want you to take a guess as to how this machine is programmed.

you input your assembly instructions one at a time by flipping the different registers and pressing return to enter the next one
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>>52242744
Looks like you made a mistake in your lost. Whoops! Pic related is best girl.
>>
>>52243000
counter saged
>>
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>>52243000
>Whining about anime on a Byzantine theology forum
>>
>>52242744
>°‡ÏÎÓˆ¨∏fiÁˆÎÓ, °ÏΈ¨´˘∏fiÏβÔŒ´∏Áˆ˛Ç˝Ïˆ

˝ÏÁˆÎÏÁ∏˘¯O´¨∏›‹¯O´¨ˆÏ˝°‡flÏÎÓlj˜ˇÓı˛ˆÁfifl‡˝°ÓβÔ´˘∏Áˆ˛ÔŒO¯‹¯O´˘‹€Æ¯O˘›∏ÁχflÁÏ˝Ç°˝Óˇ‰ÇÓ¡ÓÎıÂÓΈ¨˛ˆ¨∏˘OŒÔ¨∏˘OŒÔ˛ÎÓ˝Ïˆ˛ı„˜‰ÒÍ◊„ÂÓ˝ÏÁflfi∏›˘¯OŒÔνÏÁ∏¨Ô˛ıÂˇÇ˝Ï‡Áfl∏fi˘¯ÆÅO´¨ˆÎÓˇ‰Ò¿Í˜ˇÂı˛Ô¨´ŒOů˘›fiflÏ˝Ç‰Ò‰‚·Ç°‡∏˘´O¨ˆ˝Ç‰˜◊ˇ„ÓıβˆÁfi›˘‹¯O´¨ˆÎӽljÒÍ„ÂıÎÏ˝‡fl∏˘´OÅƯ€‹›∏ÁfiÏ˝ÇˇÂ„
>>
>>52242947
I guess you wouldn't believe in punch cards either
>>
>>52243034
>implying I don't have a raging hardon for dekomori

Futile attempt. Let's keep anime to its containment board, leave /g/ out of this.
>>
>>52243000
it's a legitimate question. fuck you

the answer is, some low level of the compiler is written directly in assembly language.
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>>52243060
actually, it's written in mathematics, in the form of a formal proof, but translated into assembly language.
>>
>>52243041
>Byzantine
>not 15th century Muscovite
>>
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>>52243000
>>
>>52243033
>Mio
Keep dreaming.
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>>52243084
>i ostensibly have more esoteric knowledge than you and can spout it at convenience meaning i am the supreme gentleman :^) and am not threatened by learning mathematics
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>>52242803
I rode my bike alway the way back from gym (4chan is blocked on the wifi there but clover gets you read only) to tell you that you're a fucking retard with shit taste and Azusa is the cutest, kindest and most beutiful girl out there and anyone who can't see that is mentally ill

Fuck you
>>
>>52243625
She's shit m8, not even Komeiji could keep pretending to like her
>>
>>52243000
>that timestamp
Did you scroll to the start of your 4chan folder?

You fucking reddit scum
>>
>>52243661
Mentally ill retard with shit taste detected

Have you seen the show? Both seasons? Did you just extract the subs and have read to you text to speech?
>>
>>52243625
>4chan is blocked on the gym wifi
really? why?
>>
>>52243694
Great big list of things which I'm pretty sure included "cp sharing site"
But the main stuff was to do with porn
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>>52242947
But it is.
>>
>Cute anime pictures and azusa
sadboy plz go
>>
>>52243752
redditfag get out
>>
>>52243752
I'm not sadboy. I am not a desktop thread regular degenerate.
>>
>>52242947
uhhh
>>
>>52243060
>legitimate question
>something that is covered in almost every intro to cs or compilers class
>something that has been asked to death and Google would give you the answer with no need to anime avatarfag
No, fuck off
>>
>>52243752
>not knowing sadboys filename format
how fucking new are you
>>
Interestingly enough nearly all modern C/C++ compilers are written in C/C++
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>>52243165
>using the smiley with a carat nose
>>
>>52245244
You can even use stuff like YACC to easily write your own compilers.
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>>52245349
A compiler is a bit more than just a parser, m8
>>
>>52242744
bump for best ko
>>
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>>52242744
>best girl?
>>
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>>52242744
They eventually become capable of self compilling, before it its all in assembler or aided by other compilers I think. Best k-on indeed.

>>52243000
:3
>>
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Best girl passing through
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Best anime girl right here.
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>>52242744
read Steve Levy's Book Hackers and you'll find out
>>
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>>52242744
GCC was without a doubt compiled using another compiler. The first compilers to ever exist were either written in assembly or pure binary, since compilers didn't exist.
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>>52247869
>>>/trash/
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>>52249022
You should go there if you disagree with my fact.
>>
>>52242744

>dumb animefag post
>>
>>52243665
>>52242744
Petite girls really turn me on
Thread replies: 53
Thread images: 15
Thread DB ID: 363938



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