近期活动
- 3月26日上午上海市有 OSDT + CNRV 的十城相聚活动。
- 3月25日下午上海市有 SHLUG 的聚会活动。
编译社区的八卦信息
GCC
GCC当前仍处于stage4,只接受regression fix,后端和文档更新,没有其他开发活动
[PATCH v3 0/6] RISC-V: autovec: Add auto-vectorization support https://gcc.gnu.org/pipermail/gcc-patches/2023-March/613541.html
[PATCH] RISC-V: Fine tune merge operand constraint for integer/load/store https://gcc.gnu.org/pipermail/gcc-patches/2023-March/613540.html
[PATCH] RISC-V: Fine tune vmadc/vmsbc RA constraint https://gcc.gnu.org/pipermail/gcc-patches/2023-March/613917.html
Intel贡献RISC-V [PATCH] RISC-V: Bugfix for rvv bool mode size adjustment https://gcc.gnu.org/pipermail/gcc-patches/2023-March/613556.html
[RFC 0/X] Implement GCC support for AArch64 libmvec https://gcc.gnu.org/pipermail/gcc-patches/2023-March/613593.html
Binutils/GDB
[PATCH v1 0/7 SECTOR: Support aligning to flash sector boundary https://sourceware.org/pipermail/binutils/2023-March/126581.html
[PATCH v2 0/7] RISC-V/gas: insn operand parsing https://sourceware.org/pipermail/binutils/2023-March/126593.html
[Review is needed] gprofng: read Dwarf 5 https://sourceware.org/pipermail/binutils/2023-March/126538.html
[PATCH 00/10] Improvements & Cleanup For Python Unwinder API https://sourceware.org/pipermail/gdb-patches/2023-March/197802.html
GLIBC
本周社区比较平静,只有Adhemerval贡献了fmod优化,
- [PATCH 0/4] Improve fmod and fmodf https://sourceware.org/pipermail/libc-alpha/2023-March/146279.html
LLVM/Clang/LLDB/LLD
以下值得关注的内容来自小编9号的整理和推荐:
- 允许在向量类型指令上使用!range metadata. https://reviews.llvm.org/D145920
本节内容来自 LLVM Weekly 第 480 期, Alex Bradbury 大哥持续稳定输出。
收藏:Brian Anderson wrote a blog post on writing an LLVM backend for the Move language in Rust.
27号是工作日吧? The next LLVM Bay Area meetup will take place on March 27th.
国内也有了,HelloLLVM社区邱吉正在筹备: An in-person Women in Compilers and Tools meetup will take place on March 30th in Mountain View.
这个 .o 名字很有意思的: Tanya Lattner shared notes from the Community.o diverse leadership workshop.
LLDB现在相比GCC还差什么么? David Spickett provides an update that patches for supporting register fields in LLDB are posted for review.
好耶: Subregister liveness is now enabled by default for RISC-V. 365f840.
asb 感觉更加活跃了: Common MCELFStreamer code is now used for RISC-V attribute emission. 989f3f0.
新面孔: Support was added for fli in the experimental RISC-V Zfa extension. 8a002d4, ada2641.
哇喔,酷! Initial RISC-V support was started for LLVM's libc. f7e91f2, 9ca2fb8, 6f8dfee, 4d94a00, ac763b9, f1f052f, e9be85d, 6822156, cf90633c.
QEMU (RISC-V)
[PATCH 0/4] target/riscv: Some CPURISCVState related cleanup and simplification, https://lists.nongnu.org/archive/html/qemu-riscv/2023-03/msg00355.html
[PATCH v2] target/riscv: Add RVV registers to log, https://lists.nongnu.org/archive/html/qemu-riscv/2023-03/msg00363.html
[PATCH v4] target/riscv: fix H extension TVM trap, https://lists.nongnu.org/archive/html/qemu-riscv/2023-03/msg00392.html
[PATCH v3 0/1] Fix max initrd size limit when put initrd to RAM, https://lists.nongnu.org/archive/html/qemu-riscv/2023-03/msg00394.html
[PATCH qemu v2] linux-user: Emulate /proc/cpuinfo output for riscv, https://lists.nongnu.org/archive/html/qemu-riscv/2023-03/msg00400.html
[PATCH for-8.1 v2 00/26] target/riscv: rework CPU extensions validation, https://lists.nongnu.org/archive/html/qemu-riscv/2023-03/msg00411.html
RISC-V in China
RT-Thread 社区
- 风平浪静
TVM / AI Compilers
- 风平浪静
本周工具链岗位
往期社招及实习生招聘长期有效。
- 开源实习:算能科技招募AI开源工具链开发(TPU-MLIR项目)
- DynamoRIO RISC-V 移植开发实习生招聘(PLCT实验室)
- PLCT实验室开始招募 Mono 系统开发实习生,负责 RISC-V 移植及优化
- PLCT实验室长期招募安卓系统(AOSP)开发实习生,升级和维护 AOSP for RISC-V 开源项目
本周推荐阅读
本周推荐:《人口大逆转》
原作名: The Great Demographic Reversal:Ageing Societies, Waning Inequality, and an Inflation Revival
作者: 查尔斯·古德哈特、马诺杰·普拉丹
译者: 廖岷、缪延亮
推荐:小编1号
站在2023年的时间点上,本书从标题和内容似乎已经是一个社会公认的常识,一些看起来不太好的预测也都通过各种互联网媒体传播,似乎已经没有阅读的必要。
但是,小编1号认为,也是深刻的社会变革,就也需要避免去获取简单简短的、片断式的论断。人口统计学上的变化有可能会影响到未来三十年的国际和国内经济格局,影响到我们个人的收入和幸福水平。这是值得去选择几本专门的论述或著作,仔细阅读的。系统性的阅读,我个人感觉最为直接的好处,就是变得更加从容和自信,并且能够为自己在日常的聊天交流中增加新的讨论话题,开启建设性的讨论。