switch to xmake for package management (#611)

This change removes our dependency on vcpkg for package management, in favour of bringing some code in-tree in the `thirdparty` folder as well as using the xmake build-in package management feature. For the latter, all the package definitions are maintained in the zen repo itself, in the `repo` folder.

It should now also be easier to build the project as it will no longer depend on having the right version of vcpkg installed, which has been a common problem for new people coming in to the codebase. Now you should only need xmake to build.

* Bumps xmake requirement on github runners to 2.9.9 to resolve an issue where xmake on Windows invokes cmake with `v144` toolchain which does not exist
* BLAKE3 is now in-tree at `thirdparty/blake3`
* cpr is now in-tree at `thirdparty/cpr`
* cxxopts is now in-tree at `thirdparty/cxxopts`
* fmt is now in-tree at `thirdparty/fmt`
* robin-map is now in-tree at `thirdparty/robin-map`
* ryml is now in-tree at `thirdparty/ryml`
* sol2 is now in-tree at `thirdparty/sol2`
* spdlog is now in-tree at `thirdparty/spdlog`
* utfcpp is now in-tree at `thirdparty/utfcpp`
* xmake package repo definitions is in `repo`
* implemented support for sanitizers. ASAN is supported on windows, TSAN, UBSAN, MSAN etc are supported on Linux/MacOS though I have not yet tested it extensively on MacOS
* the zencore encryption implementation also now supports using mbedTLS which is used on MacOS, though for now we still use openssl on Linux
* crashpad
* bumps libcurl to 8.11.0 (from 8.8.0) which should address a rare build upload bug

1 files changed, 587 insertions, 0 deletions

diff --git a/thirdparty/blake3/src/platform.rs b/thirdparty/blake3/src/platform.rs
new file mode 100644
index 000000000..51b3b7b17
--- /dev/null
+++ b/thirdparty/blake3/src/platform.rs
@@ -0,0 +1,587 @@
+use crate::{portable, CVWords, IncrementCounter, BLOCK_LEN};
+use arrayref::{array_mut_ref, array_ref};
+
+cfg_if::cfg_if! {
+    if #[cfg(any(target_arch = "x86", target_arch = "x86_64"))] {
+        cfg_if::cfg_if! {
+            if #[cfg(blake3_avx512_ffi)] {
+                pub const MAX_SIMD_DEGREE: usize = 16;
+            } else {
+                pub const MAX_SIMD_DEGREE: usize = 8;
+            }
+        }
+    } else if #[cfg(blake3_neon)] {
+        pub const MAX_SIMD_DEGREE: usize = 4;
+    } else if #[cfg(blake3_wasm32_simd)] {
+        pub const MAX_SIMD_DEGREE: usize = 4;
+    } else {
+        pub const MAX_SIMD_DEGREE: usize = 1;
+    }
+}
+
+// There are some places where we want a static size that's equal to the
+// MAX_SIMD_DEGREE, but also at least 2. Constant contexts aren't currently
+// allowed to use cmp::max, so we have to hardcode this additional constant
+// value. Get rid of this once cmp::max is a const fn.
+cfg_if::cfg_if! {
+    if #[cfg(any(target_arch = "x86", target_arch = "x86_64"))] {
+        cfg_if::cfg_if! {
+            if #[cfg(blake3_avx512_ffi)] {
+                pub const MAX_SIMD_DEGREE_OR_2: usize = 16;
+            } else {
+                pub const MAX_SIMD_DEGREE_OR_2: usize = 8;
+            }
+        }
+    } else if #[cfg(blake3_neon)] {
+        pub const MAX_SIMD_DEGREE_OR_2: usize = 4;
+    } else if #[cfg(blake3_wasm32_simd)] {
+        pub const MAX_SIMD_DEGREE_OR_2: usize = 4;
+    } else {
+        pub const MAX_SIMD_DEGREE_OR_2: usize = 2;
+    }
+}
+
+#[derive(Clone, Copy, Debug)]
+pub enum Platform {
+    Portable,
+    #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+    SSE2,
+    #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+    SSE41,
+    #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+    AVX2,
+    #[cfg(blake3_avx512_ffi)]
+    #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+    AVX512,
+    #[cfg(blake3_neon)]
+    NEON,
+    #[cfg(blake3_wasm32_simd)]
+    #[allow(non_camel_case_types)]
+    WASM32_SIMD,
+}
+
+impl Platform {
+    #[allow(unreachable_code)]
+    pub fn detect() -> Self {
+        #[cfg(miri)]
+        {
+            return Platform::Portable;
+        }
+
+        #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+        {
+            #[cfg(blake3_avx512_ffi)]
+            {
+                if avx512_detected() {
+                    return Platform::AVX512;
+                }
+            }
+            if avx2_detected() {
+                return Platform::AVX2;
+            }
+            if sse41_detected() {
+                return Platform::SSE41;
+            }
+            if sse2_detected() {
+                return Platform::SSE2;
+            }
+        }
+        // We don't use dynamic feature detection for NEON. If the "neon"
+        // feature is on, NEON is assumed to be supported.
+        #[cfg(blake3_neon)]
+        {
+            return Platform::NEON;
+        }
+        #[cfg(blake3_wasm32_simd)]
+        {
+            return Platform::WASM32_SIMD;
+        }
+        Platform::Portable
+    }
+
+    pub fn simd_degree(&self) -> usize {
+        let degree = match self {
+            Platform::Portable => 1,
+            #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+            Platform::SSE2 => 4,
+            #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+            Platform::SSE41 => 4,
+            #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+            Platform::AVX2 => 8,
+            #[cfg(blake3_avx512_ffi)]
+            #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+            Platform::AVX512 => 16,
+            #[cfg(blake3_neon)]
+            Platform::NEON => 4,
+            #[cfg(blake3_wasm32_simd)]
+            Platform::WASM32_SIMD => 4,
+        };
+        debug_assert!(degree <= MAX_SIMD_DEGREE);
+        degree
+    }
+
+    pub fn compress_in_place(
+        &self,
+        cv: &mut CVWords,
+        block: &[u8; BLOCK_LEN],
+        block_len: u8,
+        counter: u64,
+        flags: u8,
+    ) {
+        match self {
+            Platform::Portable => portable::compress_in_place(cv, block, block_len, counter, flags),
+            // Safe because detect() checked for platform support.
+            #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+            Platform::SSE2 => unsafe {
+                crate::sse2::compress_in_place(cv, block, block_len, counter, flags)
+            },
+            // Safe because detect() checked for platform support.
+            #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+            Platform::SSE41 | Platform::AVX2 => unsafe {
+                crate::sse41::compress_in_place(cv, block, block_len, counter, flags)
+            },
+            // Safe because detect() checked for platform support.
+            #[cfg(blake3_avx512_ffi)]
+            #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+            Platform::AVX512 => unsafe {
+                crate::avx512::compress_in_place(cv, block, block_len, counter, flags)
+            },
+            // No NEON compress_in_place() implementation yet.
+            #[cfg(blake3_neon)]
+            Platform::NEON => portable::compress_in_place(cv, block, block_len, counter, flags),
+            #[cfg(blake3_wasm32_simd)]
+            Platform::WASM32_SIMD => {
+                crate::wasm32_simd::compress_in_place(cv, block, block_len, counter, flags)
+            }
+        }
+    }
+
+    pub fn compress_xof(
+        &self,
+        cv: &CVWords,
+        block: &[u8; BLOCK_LEN],
+        block_len: u8,
+        counter: u64,
+        flags: u8,
+    ) -> [u8; 64] {
+        match self {
+            Platform::Portable => portable::compress_xof(cv, block, block_len, counter, flags),
+            // Safe because detect() checked for platform support.
+            #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+            Platform::SSE2 => unsafe {
+                crate::sse2::compress_xof(cv, block, block_len, counter, flags)
+            },
+            // Safe because detect() checked for platform support.
+            #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+            Platform::SSE41 | Platform::AVX2 => unsafe {
+                crate::sse41::compress_xof(cv, block, block_len, counter, flags)
+            },
+            // Safe because detect() checked for platform support.
+            #[cfg(blake3_avx512_ffi)]
+            #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+            Platform::AVX512 => unsafe {
+                crate::avx512::compress_xof(cv, block, block_len, counter, flags)
+            },
+            // No NEON compress_xof() implementation yet.
+            #[cfg(blake3_neon)]
+            Platform::NEON => portable::compress_xof(cv, block, block_len, counter, flags),
+            #[cfg(blake3_wasm32_simd)]
+            Platform::WASM32_SIMD => {
+                crate::wasm32_simd::compress_xof(cv, block, block_len, counter, flags)
+            }
+        }
+    }
+
+    // IMPLEMENTATION NOTE
+    // ===================
+    // hash_many() applies two optimizations. The critically important
+    // optimization is the high-performance parallel SIMD hashing mode,
+    // described in detail in the spec. This more than doubles throughput per
+    // thread. Another optimization is keeping the state vectors transposed
+    // from block to block within a chunk. When state vectors are transposed
+    // after every block, there's a small but measurable performance loss.
+    // Compressing chunks with a dedicated loop avoids this.
+
+    pub fn hash_many<const N: usize>(
+        &self,
+        inputs: &[&[u8; N]],
+        key: &CVWords,
+        counter: u64,
+        increment_counter: IncrementCounter,
+        flags: u8,
+        flags_start: u8,
+        flags_end: u8,
+        out: &mut [u8],
+    ) {
+        match self {
+            Platform::Portable => portable::hash_many(
+                inputs,
+                key,
+                counter,
+                increment_counter,
+                flags,
+                flags_start,
+                flags_end,
+                out,
+            ),
+            // Safe because detect() checked for platform support.
+            #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+            Platform::SSE2 => unsafe {
+                crate::sse2::hash_many(
+                    inputs,
+                    key,
+                    counter,
+                    increment_counter,
+                    flags,
+                    flags_start,
+                    flags_end,
+                    out,
+                )
+            },
+            // Safe because detect() checked for platform support.
+            #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+            Platform::SSE41 => unsafe {
+                crate::sse41::hash_many(
+                    inputs,
+                    key,
+                    counter,
+                    increment_counter,
+                    flags,
+                    flags_start,
+                    flags_end,
+                    out,
+                )
+            },
+            // Safe because detect() checked for platform support.
+            #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+            Platform::AVX2 => unsafe {
+                crate::avx2::hash_many(
+                    inputs,
+                    key,
+                    counter,
+                    increment_counter,
+                    flags,
+                    flags_start,
+                    flags_end,
+                    out,
+                )
+            },
+            // Safe because detect() checked for platform support.
+            #[cfg(blake3_avx512_ffi)]
+            #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+            Platform::AVX512 => unsafe {
+                crate::avx512::hash_many(
+                    inputs,
+                    key,
+                    counter,
+                    increment_counter,
+                    flags,
+                    flags_start,
+                    flags_end,
+                    out,
+                )
+            },
+            // Assumed to be safe if the "neon" feature is on.
+            #[cfg(blake3_neon)]
+            Platform::NEON => unsafe {
+                crate::neon::hash_many(
+                    inputs,
+                    key,
+                    counter,
+                    increment_counter,
+                    flags,
+                    flags_start,
+                    flags_end,
+                    out,
+                )
+            },
+            // Assumed to be safe if the "wasm32_simd" feature is on.
+            #[cfg(blake3_wasm32_simd)]
+            Platform::WASM32_SIMD => unsafe {
+                crate::wasm32_simd::hash_many(
+                    inputs,
+                    key,
+                    counter,
+                    increment_counter,
+                    flags,
+                    flags_start,
+                    flags_end,
+                    out,
+                )
+            },
+        }
+    }
+
+    pub fn xof_many(
+        &self,
+        cv: &CVWords,
+        block: &[u8; BLOCK_LEN],
+        block_len: u8,
+        mut counter: u64,
+        flags: u8,
+        out: &mut [u8],
+    ) {
+        debug_assert_eq!(0, out.len() % BLOCK_LEN, "whole blocks only");
+        if out.is_empty() {
+            // The current assembly implementation always outputs at least 1 block.
+            return;
+        }
+        match self {
+            // Safe because detect() checked for platform support.
+            #[cfg(blake3_avx512_ffi)]
+            #[cfg(unix)]
+            #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+            Platform::AVX512 => unsafe {
+                crate::avx512::xof_many(cv, block, block_len, counter, flags, out)
+            },
+            _ => {
+                // For platforms without an optimized xof_many, fall back to a loop over
+                // compress_xof. This is still faster than portable code.
+                for out_block in out.chunks_exact_mut(BLOCK_LEN) {
+                    // TODO: Use array_chunks_mut here once that's stable.
+                    let out_array: &mut [u8; BLOCK_LEN] = out_block.try_into().unwrap();
+                    *out_array = self.compress_xof(cv, block, block_len, counter, flags);
+                    counter += 1;
+                }
+            }
+        }
+    }
+
+    // Explicit platform constructors, for benchmarks.
+
+    pub fn portable() -> Self {
+        Self::Portable
+    }
+
+    #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+    pub fn sse2() -> Option<Self> {
+        if sse2_detected() {
+            Some(Self::SSE2)
+        } else {
+            None
+        }
+    }
+
+    #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+    pub fn sse41() -> Option<Self> {
+        if sse41_detected() {
+            Some(Self::SSE41)
+        } else {
+            None
+        }
+    }
+
+    #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+    pub fn avx2() -> Option<Self> {
+        if avx2_detected() {
+            Some(Self::AVX2)
+        } else {
+            None
+        }
+    }
+
+    #[cfg(blake3_avx512_ffi)]
+    #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+    pub fn avx512() -> Option<Self> {
+        if avx512_detected() {
+            Some(Self::AVX512)
+        } else {
+            None
+        }
+    }
+
+    #[cfg(blake3_neon)]
+    pub fn neon() -> Option<Self> {
+        // Assumed to be safe if the "neon" feature is on.
+        Some(Self::NEON)
+    }
+
+    #[cfg(blake3_wasm32_simd)]
+    pub fn wasm32_simd() -> Option<Self> {
+        // Assumed to be safe if the "wasm32_simd" feature is on.
+        Some(Self::WASM32_SIMD)
+    }
+}
+
+// Note that AVX-512 is divided into multiple featuresets, and we use two of
+// them, F and VL.
+#[cfg(blake3_avx512_ffi)]
+#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+#[inline(always)]
+#[allow(unreachable_code)]
+pub fn avx512_detected() -> bool {
+    if cfg!(miri) {
+        return false;
+    }
+
+    // A testing-only short-circuit.
+    if cfg!(feature = "no_avx512") {
+        return false;
+    }
+    // Static check, e.g. for building with target-cpu=native.
+    #[cfg(all(target_feature = "avx512f", target_feature = "avx512vl"))]
+    {
+        return true;
+    }
+    // Dynamic check, if std is enabled.
+    #[cfg(feature = "std")]
+    {
+        if is_x86_feature_detected!("avx512f") && is_x86_feature_detected!("avx512vl") {
+            return true;
+        }
+    }
+    false
+}
+
+#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+#[inline(always)]
+#[allow(unreachable_code)]
+pub fn avx2_detected() -> bool {
+    if cfg!(miri) {
+        return false;
+    }
+
+    // A testing-only short-circuit.
+    if cfg!(feature = "no_avx2") {
+        return false;
+    }
+    // Static check, e.g. for building with target-cpu=native.
+    #[cfg(target_feature = "avx2")]
+    {
+        return true;
+    }
+    // Dynamic check, if std is enabled.
+    #[cfg(feature = "std")]
+    {
+        if is_x86_feature_detected!("avx2") {
+            return true;
+        }
+    }
+    false
+}
+
+#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+#[inline(always)]
+#[allow(unreachable_code)]
+pub fn sse41_detected() -> bool {
+    if cfg!(miri) {
+        return false;
+    }
+
+    // A testing-only short-circuit.
+    if cfg!(feature = "no_sse41") {
+        return false;
+    }
+    // Static check, e.g. for building with target-cpu=native.
+    #[cfg(target_feature = "sse4.1")]
+    {
+        return true;
+    }
+    // Dynamic check, if std is enabled.
+    #[cfg(feature = "std")]
+    {
+        if is_x86_feature_detected!("sse4.1") {
+            return true;
+        }
+    }
+    false
+}
+
+#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+#[inline(always)]
+#[allow(unreachable_code)]
+pub fn sse2_detected() -> bool {
+    if cfg!(miri) {
+        return false;
+    }
+
+    // A testing-only short-circuit.
+    if cfg!(feature = "no_sse2") {
+        return false;
+    }
+    // Static check, e.g. for building with target-cpu=native.
+    #[cfg(target_feature = "sse2")]
+    {
+        return true;
+    }
+    // Dynamic check, if std is enabled.
+    #[cfg(feature = "std")]
+    {
+        if is_x86_feature_detected!("sse2") {
+            return true;
+        }
+    }
+    false
+}
+
+#[inline(always)]
+pub fn words_from_le_bytes_32(bytes: &[u8; 32]) -> [u32; 8] {
+    let mut out = [0; 8];
+    out[0] = u32::from_le_bytes(*array_ref!(bytes, 0 * 4, 4));
+    out[1] = u32::from_le_bytes(*array_ref!(bytes, 1 * 4, 4));
+    out[2] = u32::from_le_bytes(*array_ref!(bytes, 2 * 4, 4));
+    out[3] = u32::from_le_bytes(*array_ref!(bytes, 3 * 4, 4));
+    out[4] = u32::from_le_bytes(*array_ref!(bytes, 4 * 4, 4));
+    out[5] = u32::from_le_bytes(*array_ref!(bytes, 5 * 4, 4));
+    out[6] = u32::from_le_bytes(*array_ref!(bytes, 6 * 4, 4));
+    out[7] = u32::from_le_bytes(*array_ref!(bytes, 7 * 4, 4));
+    out
+}
+
+#[inline(always)]
+pub fn words_from_le_bytes_64(bytes: &[u8; 64]) -> [u32; 16] {
+    let mut out = [0; 16];
+    out[0] = u32::from_le_bytes(*array_ref!(bytes, 0 * 4, 4));
+    out[1] = u32::from_le_bytes(*array_ref!(bytes, 1 * 4, 4));
+    out[2] = u32::from_le_bytes(*array_ref!(bytes, 2 * 4, 4));
+    out[3] = u32::from_le_bytes(*array_ref!(bytes, 3 * 4, 4));
+    out[4] = u32::from_le_bytes(*array_ref!(bytes, 4 * 4, 4));
+    out[5] = u32::from_le_bytes(*array_ref!(bytes, 5 * 4, 4));
+    out[6] = u32::from_le_bytes(*array_ref!(bytes, 6 * 4, 4));
+    out[7] = u32::from_le_bytes(*array_ref!(bytes, 7 * 4, 4));
+    out[8] = u32::from_le_bytes(*array_ref!(bytes, 8 * 4, 4));
+    out[9] = u32::from_le_bytes(*array_ref!(bytes, 9 * 4, 4));
+    out[10] = u32::from_le_bytes(*array_ref!(bytes, 10 * 4, 4));
+    out[11] = u32::from_le_bytes(*array_ref!(bytes, 11 * 4, 4));
+    out[12] = u32::from_le_bytes(*array_ref!(bytes, 12 * 4, 4));
+    out[13] = u32::from_le_bytes(*array_ref!(bytes, 13 * 4, 4));
+    out[14] = u32::from_le_bytes(*array_ref!(bytes, 14 * 4, 4));
+    out[15] = u32::from_le_bytes(*array_ref!(bytes, 15 * 4, 4));
+    out
+}
+
+#[inline(always)]
+pub fn le_bytes_from_words_32(words: &[u32; 8]) -> [u8; 32] {
+    let mut out = [0; 32];
+    *array_mut_ref!(out, 0 * 4, 4) = words[0].to_le_bytes();
+    *array_mut_ref!(out, 1 * 4, 4) = words[1].to_le_bytes();
+    *array_mut_ref!(out, 2 * 4, 4) = words[2].to_le_bytes();
+    *array_mut_ref!(out, 3 * 4, 4) = words[3].to_le_bytes();
+    *array_mut_ref!(out, 4 * 4, 4) = words[4].to_le_bytes();
+    *array_mut_ref!(out, 5 * 4, 4) = words[5].to_le_bytes();
+    *array_mut_ref!(out, 6 * 4, 4) = words[6].to_le_bytes();
+    *array_mut_ref!(out, 7 * 4, 4) = words[7].to_le_bytes();
+    out
+}
+
+#[inline(always)]
+pub fn le_bytes_from_words_64(words: &[u32; 16]) -> [u8; 64] {
+    let mut out = [0; 64];
+    *array_mut_ref!(out, 0 * 4, 4) = words[0].to_le_bytes();
+    *array_mut_ref!(out, 1 * 4, 4) = words[1].to_le_bytes();
+    *array_mut_ref!(out, 2 * 4, 4) = words[2].to_le_bytes();
+    *array_mut_ref!(out, 3 * 4, 4) = words[3].to_le_bytes();
+    *array_mut_ref!(out, 4 * 4, 4) = words[4].to_le_bytes();
+    *array_mut_ref!(out, 5 * 4, 4) = words[5].to_le_bytes();
+    *array_mut_ref!(out, 6 * 4, 4) = words[6].to_le_bytes();
+    *array_mut_ref!(out, 7 * 4, 4) = words[7].to_le_bytes();
+    *array_mut_ref!(out, 8 * 4, 4) = words[8].to_le_bytes();
+    *array_mut_ref!(out, 9 * 4, 4) = words[9].to_le_bytes();
+    *array_mut_ref!(out, 10 * 4, 4) = words[10].to_le_bytes();
+    *array_mut_ref!(out, 11 * 4, 4) = words[11].to_le_bytes();
+    *array_mut_ref!(out, 12 * 4, 4) = words[12].to_le_bytes();
+    *array_mut_ref!(out, 13 * 4, 4) = words[13].to_le_bytes();
+    *array_mut_ref!(out, 14 * 4, 4) = words[14].to_le_bytes();
+    *array_mut_ref!(out, 15 * 4, 4) = words[15].to_le_bytes();
+    out
+}