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<stikonas>oriansj: can you please merge https://github.com/oriansj/M2libc/pull/7

<stikonas>everything seems to work on x86 too now

<stikonas>I just need to add bootstrap mode check

<stikonas>oh, there is a nice helper maybe_bootstrap_error that I can use

<stikonas>I've also updated https://github.com/oriansj/M2-Planet/pull/34 but it still needs M2libc submodule update

<stikonas>at least it's now down. That was harder than I initially expected...

<stikonas>s/down/done/

<oriansj>0FBE1B wouldn't fully sign-extend the byte

<stikonas>hmm

<stikonas>checking

<oriansj>I believe the correct one is: 480FBE1B

<stikonas>for LOAD_BYTE_rbx ?

<oriansj>yes

<stikonas>but what about LOAD_BYTE itself?

<oriansj>although we haven been using 0FBE00 for eax;

<stikonas>hmm, maybe that one also needs fixing then

<stikonas>LOAD_BYTE is movsx eax, byte [rax]

<oriansj>possibly

<stikonas>according to rasm2

<stikonas>ok, I can update both of them then

<oriansj>I wonder if its behavior is correct

<oriansj>perhaps I need to do some gdb testing

<oriansj>as 480FBE00 would be the 64bit encoding

<stikonas>yes, for LOAD_BYTE

<stikonas>I'll try to rebuild stage0-posix with it

<stikonas>btw, should I push sha256sum changes that I have (to use compound assignments) ?

<stikonas>I did it as a test

<oriansj> https://www.felixcloutier.com/x86/movsx:movsxd

<stikonas>but then we might as well switch to it

<stikonas>oriansj: test failed...

<stikonas>with 480FBE1B

<stikonas>or maybe not

<stikonas>let me rebuild checksum

<stikonas>I forgot that we expect checksums to change...

<oriansj>I think you helped me discover a bug in AMD64 stikonas

<oriansj>thank you

<stikonas>no problem :)

<stikonas>that's what reviews are for

<stikonas>sometimes while reviewing you can spot something else

<stikonas>so stage0-posix builds fine now

<stikonas>with that change

<stikonas>ok, let me update PR then

<stikonas>updated : https://github.com/oriansj/M2libc/pull/7

<oriansj>and merged

<stikonas>and https://github.com/oriansj/M2-Planet/pull/34 updated

<stikonas>and this is what I was using for testing: https://github.com/oriansj/mescc-tools-extra/pull/8

<oriansj>merged

<stikonas>thanks

<oriansj>and merged

***ChanServ sets mode: +o rekado

<rekado>hey, do we want to keep the bootstrappable.org website? It’s up for renewal soon.

<stikonas>oriansj: ^^

<fossy>I think we should, it's a pretty good landing page that quite a lot of people go through to see what exactly bootstrappable is

<gbrlwck>fossy: +1

IRC channel logs

2021-11-15.log