From 338b463e1e9788f9e569cfa26b76a2a9746c93c1 Mon Sep 17 00:00:00 2001 From: Robert Marko Date: Sat, 13 Apr 2024 20:15:45 +0200 Subject: [PATCH] tools: libdeflate: update to 1.20 Changes: * Improved CRC-32 performance on recent x86 CPUs by adding VPCLMULQDQ-accelerated implementations using 256-bit and 512-bit vectors. * Improved Adler-32 performance on recent x86 CPUs by adding VNNI-accelerated implementations using 256-bit and 512-bit vectors. * Improved CRC-32 and Adler-32 performance on short inputs. * Optimized the portable implementation of Adler-32. * Added some basic optimizations for RISC-V. * Dropped support for gcc versions older than v4.9 (released in 2014) and clang versions older than v3.9 (released in 2016). * Dropped support for CRC-32 acceleration on 32-bit ARM using the ARMv8 pmull or crc32 instructions. This code only worked on CPUs that also have a 64-bit mode, and it was already disabled on many compiler versions due to compiler limitations. CRC-32 acceleration remains fully supported on 64-bit ARM. Signed-off-by: Robert Marko --- tools/libdeflate/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/libdeflate/Makefile b/tools/libdeflate/Makefile index fbf8bde984..68f7fb1372 100644 --- a/tools/libdeflate/Makefile +++ b/tools/libdeflate/Makefile @@ -7,12 +7,12 @@ include $(TOPDIR)/rules.mk PKG_NAME:=libdeflate -PKG_VERSION:=1.19 +PKG_VERSION:=1.20 PKG_RELEASE:=1 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz PKG_SOURCE_URL:=https://github.com/ebiggers/libdeflate/releases/download/v$(PKG_VERSION) -PKG_HASH:=d9bb9bdd8cc5a8c1f7f6226fa0053dd72861e15f366e7ff7d0d191eac16d66f3 +PKG_HASH:=c52cf0239fd644d71c9e88613dd7431a5306ebee1280c5791c71ca264869250a include $(INCLUDE_DIR)/host-build.mk