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Consider the following minimized example:
```rs
pub fn test0() {
for _ in 0..128 {
let _ = vec![0; 32];
}
}
pub fn test1() {
for _ in 0..128 {
let _ = vec![1;…
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Let's say I have this function:
```zig
export fn foo(m: u64) u64 {
const x = ~m & (m
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This code:
```zig
export fn foo(a: u64) u64 {
return ~blsmsk(a);
}
fn blsmsk(a: u64) u64 {
return (a ^ (a - 1));
}
```
Gives this emit:
```asm
foo:
mov rax, rdi…
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**The problem/use-case that the feature addresses**
Originally, the issue was opened in the Redis project to provide more visibility in `slotToKey` overhead [[issue link](https://github.com/redis/r…
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Here is how we could compile a number of blsr's known at compile-time:
```zig
const NUM_BLSR_OPS = 8;
export fn chained_blsr_ops_1(x: u64) u64 {
var r = x;
inline for (0..NUM_BLSR_OPS…
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I'm curious if the various code snippets like:
```
// nopw (%rax,%rax)
0x66, 0x66, 0x66, 0x66, 0x2e, 0x0f, 0x1f, 0x84, 0, 0, 0, 0, 0,
// mov %fs:0,%rax
0x64, 0x48, 0x8b, 0x04, 0x25, 0, 0, 0, 0,
…
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### Describe the bug
There is a add with overflow error in `find_free_region()` at kernel/aster-nix/src/vm/vmar/mod.rs:167 when make a `mmap` syscall with large `size`.
https://github.com/asterina…
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### Describe the bug
There is a reachable assertion in `get_intersected_range()` at kernel/aster-nix/src/vm/vmar/mod.rs:844 when make a `mmap` syscall with specific arguments.
https://github.com/aste…
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hi dear,
i have problem with fvp drop frames on android (mobile, tv) im trying to use AMediaCodec and FFmpeg but his give me same results frame drops i test it in: XIAOMI MI BOX S2 (Android), And mob…