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This commit is contained in:
Daan 2025-06-09 19:21:26 -07:00
commit b0958d81fa
6 changed files with 20 additions and 12 deletions
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2
CMakeLists.txt
View file

@ -130,7 +130,7 @@ elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(x86_64|x64|amd64|AMD64)$" OR CMAKE_GENE
set(MI_ARCH "x64")
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64|arm64|armv[89].?|ARM64)$" OR CMAKE_GENERATOR_PLATFORM STREQUAL "ARM64" OR "arm64" IN_LIST CMAKE_OSX_ARCHITECTURES)
set(MI_ARCH "arm64")
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm|armv[34567]|ARM)$")
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm|armv[34567].?|ARM)$")
set(MI_ARCH "arm32")
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(riscv|riscv32|riscv64)$")
if(CMAKE_SIZEOF_VOID_P==4)

2
cmake/mimalloc-config-version.cmake
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@ -1,5 +1,5 @@
set(mi_version_major 3)
set(mi_version_minor 0)
set(mi_version_minor 1)
set(mi_version_patch 4)
set(mi_version ${mi_version_major}.${mi_version_minor})

5
contrib/vcpkg/portfile.cmake
View file

@ -4,8 +4,8 @@ vcpkg_from_github(
HEAD_REF master
# The "REF" can be a commit hash, branch name (dev2), or a version (v2.2.1).
# REF "v${VERSION}"
REF 6a89f8554eaab8d8d00e17b5b09f79e1d8dbf61b
REF "v${VERSION}"
# REF 6a89f8554eaab8d8d00e17b5b09f79e1d8dbf61b
# The sha512 is the hash of the tar.gz bundle.
# (To get the sha512, run `vcpkg install mimalloc[override] --overlay-ports=<dir of this file>` and copy the sha from the error message.)
@ -19,6 +19,7 @@ vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
secure MI_SECURE
override MI_OVERRIDE
optarch MI_OPT_ARCH
nooptarch MI_NO_OPT_ARCH
optsimd MI_OPT_SIMD
xmalloc MI_XMALLOC
asm MI_SEE_ASM

5
contrib/vcpkg/vcpkg.json
View file

@ -1,6 +1,6 @@
{
"name": "mimalloc",
"version": "3.0.2",
"version": "3.1.4",
"port-version": 2,
"description": "Compact general purpose allocator with excellent performance",
"homepage": "https://github.com/microsoft/mimalloc",
@ -35,6 +35,9 @@
"optarch": {
"description": "Use architecture specific optimizations (on x64: '-march=haswell;-mavx2', on arm64: '-march=armv8.1-a')"
},
"nooptarch": {
"description": "Do _not_ use architecture specific optimizations (on x64: '-march=haswell;-mavx2', on arm64: '-march=armv8.1-a')"
},
"optsimd": {
"description": "Allow use of SIMD instructions (avx2 or neon) (requires 'optarch' to be enabled)"
},

2
include/mimalloc.h
View file

@ -8,7 +8,7 @@ terms of the MIT license. A copy of the license can be found in the file
#ifndef MIMALLOC_H
#define MIMALLOC_H
#define MI_MALLOC_VERSION 304 // major + 2 digits minor
#define MI_MALLOC_VERSION 314 // major + 2 digits minor
// ------------------------------------------------------
// Compiler specific attributes

16
readme.md
View file

@ -12,9 +12,9 @@ is a general purpose allocator with excellent [performance](#performance) charac
Initially developed by Daan Leijen for the runtime systems of the
[Koka](https://koka-lang.github.io) and [Lean](https://github.com/leanprover/lean) languages.
Latest release : `v3.0.3` (beta) (2025-03-28).
Latest v2 release: `v2.2.3` (2025-03-28).
Latest v1 release: `v1.9.3` (2024-03-28).
Latest release : `v3.1.4` (beta) (2025-06-09).
Latest v2 release: `v2.2.4` (2025-06-09).
Latest v1 release: `v1.9.4` (2024-06-09).
mimalloc is a drop-in replacement for `malloc` and can be used in other programs
without code changes, for example, on dynamically linked ELF-based systems (Linux, BSD, etc.) you can use it as:
@ -77,12 +77,16 @@ Enjoy!
* `dev2`: development branch for mimalloc v2. This branch is downstream of `dev`
(and is essentially equal to `dev` except for `src/segment.c`). Uses larger sliced segments to manage
mimalloc pages that can reduce fragmentation.
* `dev3`: development branch for mimalloc v3-beta. This branch is downstream of `dev`. This version
simplifies the lock-free ownership of previous versions, has no thread-local segments any more.
This improves sharing of memory between threads, and on certain large workloads may use (much) less memory.
* `dev3`: development branch for mimalloc v3 beta. This branch is downstream of `dev`. This version
simplifies the lock-free ownership of previous versions, and improves sharing of memory between
threads. On certain large workloads this version may use (much) less memory.
### Releases
* 2025-06-09, `v1.9.4`, `v2.2.4`, `v3.1.4` (beta) : Some important bug fixes, including a case where OS memory
was not always fully released. Improved v3 performance, build on XBox, fix build on Android, support interpose
for older macOS versions, use MADV_FREE_REUSABLE on macOS, always check commit success, better support for Windows
fixed TLS offset, etc.
* 2025-03-28, `v1.9.3`, `v2.2.3`, `v3.0.3` (beta) : Various small bug and build fixes, including:
fix arm32 pre v7 builds, fix mingw build, get runtime statistics, improve statistic commit counts,
fix execution on non BMI1 x64 systems.