dram🎀

♥ @Hexadecimaaal | caps, mosfets, and the happiest thoughts in the universe... | she/her

[dram🎀 @dramforever]

@lauriewired I do not understand, how exactly is it going to help to force 100% of hardware vendors to rush out RVA23 support or get left behind by Ubuntu? Aren't they going to just make *more* out of spec and seriously vulnerable processors with these new features?

[Revy🍋 @revy4rv]

kvm with opensbi-h on th1520
https://t.co/XqGXHLVdyQ

https://t.co/Rzr5AEq8rQ

[awesome sauce @omyhangu]

URGENT, PLEASE RT:

on 14 June 2024, myself, @quantumcatgirl, and 49 others jointly signed a Plea for Prosecutorial Compassion for Singaporean trans woman Harvey. she now faces 9 strokes of the cane for resisting strip-searches by male prison officers. 1/

https://t.co/hXEPpR4ep9

[Aria Desires @Gankra_]

i have once again fallen to my vices: trying to explain some small technical thing and having it spiral way out of control until i'm conflating release engineering with Doing A Gender and decide to announce another transition via my work's developer comms

https://t.co/FSB4xAW0rz

[dram🎀 @dramforever]

@whitequark this is probably not that cursed, but i think the pinmux names on one of the chips i've touched implies that this is the topology, and idk if i want to know for sure anymore

[dram🎀 @dramforever]

@GabrielVergnaud you'd need something like (maybeX ?? { value: 0 }).value

[dram🎀 @dramforever]

@GabrielVergnaud this doesn't work, if maybeX is { value: null } this gets you 0 instead of null

[dram🎀 @dramforever]

oh come on why are c escapes like this

[852話(hakoniwa) @8co28]

BAD APPLE AI PIXEL ART

[dram🎀 @dramforever]

@whitequark I don't like how I'm simultaneously feeling "of course it is, just like struct, union, enum" and "whaaaaaaaa"

[dram🎀 @dramforever]

@__phantomderp Yuuup this is the case I meant

> There is one notable exception [...]
hahahahah... Genuinely laughing out loud reading this

[dram🎀 @dramforever]

@__phantomderp Oh sorry I meant to say landing pads to call __attribute__((cleanup)) handlers on unwind

[dram🎀 @dramforever]

@__phantomderp ... landing pads. Staying in the realm of C, pthread cancellation (maybe even pthread_exit) will unwind. Is this intentionally excluded?

[dram🎀 @dramforever]

@kepe__ @DrawsMiguel @StatsLime @mycoliza this simplifies hardware, and you can do the check in software anyway. if /0 is undefined behavior, you do nothing. if it is supposed to error, if (divisor == 0) error() is easier anyway, and an unlikely branch is practically free

[dram🎀 @dramforever]

@kepe__ @DrawsMiguel @StatsLime @mycoliza riscv has no data dependent exceptions. [insert elaboration here] but basically they've tried very hard to never have exceptions based on an operand's value

if it comforts you, think "the result is unspecified, but for consistency's sake we'll specify one"

[Shu the Internet Squirrel @sauricat]

求扩散转发！在日朋友被职场霸凌的经历，希望大家能够提供建议和法律援助！

老板长期 PUA 导致我得了精神分裂症，我寻求日本法律援助 —— 详情请看文章（马应龙会把含有链接的推特降低展示因子，所以烦请移步本条评论区）

联系方式如下
电报: SakuradaYuzu
邮箱: sara.yuzuki#proton.me

[dram🎀 @dramforever]

@0xabad1dea oh just wait until you hear about paved roads

[dram🎀 @dramforever]

@running_daemon @FreyaHolmer this would mean the taylor series of literally f(x) = 1 actually has a singularity at 0... i guess?

[dram🎀 @dramforever]

@mitsuhiko "safety" you say...
https://t.co/zoE4TZod6c
but yeah there's a reason when talking about safety it's about things a program "cannot do". there are always things you can do to make a program segfault (okay, bus error, tomato/tomato)

try this:
print("Please wiggle the RAM stick")