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提交龙架构补丁并发布二进制和库
by luweining＠loongson.cn 14 Feb '25

14 Feb '25

各位社区专家和小伙伴，大家好！我是来自龙芯中科编译团队的陆伟宁，也是LLVM上游社区LoongArch后端的maintainer。我们已经完成OpenHarmony 5.0.0标准系统在龙芯3A5000/3A6000等处理器上的适配工作，现在准备将编译器和运行时相关的补丁提交到社区（其他仓库的补丁由另外同事同步推进），希望大家提出宝贵意见和建议。另外，架构SIG已批准建立LoongArch相关sig仓库，具体信息如下： https://lists.openatom.io/hyperkitty/list/dev@openharmony.io/thread/YONVLSF… 因为目前还在做代码rebase，所以PR列表稍后再贴出来。在此，我有以下几个问题想请教大家： 1. llvm合入我们的PR（主要是向量优化和ARK GC support）之后，社区是否有计划构建并发布新的clang二进制？ark_js_prebuilts可否包含LoongArch（目前只支持x86-64和aarch64）？ 2. rust合入我们的PR之后，社区可否构建并发布新的rust二进制？ @huanghuijin 感谢大家的关注于支持！

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2024/04/30 Arkcompiler社区共建周报
by 吴文璐 30 Apr '24

30 Apr '24

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龙芯鸿蒙适配提交/转发: third_party_llvm-project 代码入仓申请：适配龙芯架构clang编译
by Huanghuijin 30 Apr '24

30 Apr '24

黄慧进华为技术有限公司 Tel : 17602105508 Email : huanghuijin(a)huawei.com This e-mail and its attachments contain confidential information from HUAWEI, which is intended only for the person or entity whose address is listed above. Any use of the information contained herein in any way (including, but not limited to, total or partial disclosure, reproduction, or dissemination) by persons other than the intended recipient(s) is prohibited. If you receive this e-mail in error, please notify the sender by phone or email immediately and delete it! 发件人: ZhangZhicheng [mailto:zhichenga.zhang@archermind.com] 发送时间: Tuesday, April 30, 2024 10:00 AM 收件人: Huanghuijin <huanghuijin(a)huawei.com> 抄送: liujiake (A) <liujiake1(a)huawei.com>; Madixin <madixin(a)huawei.com>; LuZhigang <zhigang.lu(a)archermind.com>; LuDao <dao.lu(a)archermind.com> 主题: 答复: third_party_llvm-project 代码入仓申请：适配龙芯架构clang编译慧进, 除了llvm的PR，我们还同步提了两个PR到 kernel_linux_patches 和 third_party_musl 仓增加loongarch64架构相关头文件: https://gitee.com/openharmony/kernel_linux_patches/pulls/438 增加loongarch64架构相关代码: https://gitee.com/openharmony/third_party_musl/pulls/1383 这两个PR最后应该需要与llvm仓正在review的PR同步合入，请帮忙转告一下 kernel_linux_patches 和 third_party_musl 仓的管理员，请他们安排同步review，多谢~ ________________________________ 发件人: ZhangZhicheng 发送时间: 2024年4月24日 11:56 收件人: huanghuijin(a)huawei.com<mailto:huanghuijin@huawei.com> 抄送: liujiake1(a)huawei.com<mailto:liujiake1@huawei.com>; LuZhigang; LuDao 主题: third_party_llvm-project 代码入仓申请：适配龙芯架构clang编译黄慧进，你好：我是诚迈科技鸿蒙社区共建的接口人张志成，我们对llvm支持龙芯架构编译进行了适配，龙芯那边希望我们把适配内容合入到OpenHarmony主干中。此次修改llvm主要目的是在OpenHarmony上支持LoongArch架构进行clang编译，主要修改：涉及的目录有：clang、compiler-rt、libcxx、libcxxabi、libunwind、lld、llvm、openmp、llvm-build 另外，还需要同步修改以下几个仓： 1. build仓，增加编译识别arch:loongarch64和target:loongarch64-linux-ohos 2. kernel_linux_patches仓，对kernel/linux/patches/linux-5.10/prebuilts/usr/include增加loongarch64架构相关头文件 3. third_party_musl仓，增加loongarch64架构相关代码经对编译出来的llvm工具链进行测试：RK3568(ARM)、RK3588(AArch64)和LS2K1500(LoongArch64)三个平台编译出来的镜像版本均能在对应开发板正常运行。因此申请代码合入社区。请帮忙看一下是否可以接纳；如果能合入，我们需要进行哪些操作，多谢。 ------------------------------------------------------------------------------------------------------------------ The contents of this e-mail message and any attachments are confidential and are intended solely for the addressee. If you have received this transmission in error, please immediately notify the sender by return e-mail and delete this message and its attachments. Any unauthorized use, copying or dissemination of this transmission is prohibited. Neither the confidentiality nor the integrity of this message can be vouched for following transmission on the Internet. ------------------------------------------------------------------------------------------------------------------

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龙芯架构适配提交链接转发: third_party_llvm-project 代码入仓申请：适配龙芯架构clang编译
by Huanghuijin 30 Apr '24

30 Apr '24

黄慧进华为技术有限公司 Tel : 17602105508 Email : huanghuijin(a)huawei.com [cid:image001.png@01DA9AE7.E7A20990] This e-mail and its attachments contain confidential information from HUAWEI, which is intended only for the person or entity whose address is listed above. Any use of the information contained herein in any way (including, but not limited to, total or partial disclosure, reproduction, or dissemination) by persons other than the intended recipient(s) is prohibited. If you receive this e-mail in error, please notify the sender by phone or email immediately and delete it! 发件人: ZhangZhicheng [mailto:zhichenga.zhang@archermind.com] 发送时间: Tuesday, April 30, 2024 10:00 AM 收件人: Huanghuijin <huanghuijin(a)huawei.com> 抄送: liujiake (A) <liujiake1(a)huawei.com>; Madixin <madixin(a)huawei.com>; LuZhigang <zhigang.lu(a)archermind.com>; LuDao <dao.lu(a)archermind.com> 主题: 答复: third_party_llvm-project 代码入仓申请：适配龙芯架构clang编译慧进, 除了llvm的PR，我们还同步提了两个PR到 kernel_linux_patches 和 third_party_musl 仓增加loongarch64架构相关头文件: https://gitee.com/openharmony/kernel_linux_patches/pulls/438 增加loongarch64架构相关代码: https://gitee.com/openharmony/third_party_musl/pulls/1383 这两个PR最后应该需要与llvm仓正在review的PR同步合入，请帮忙转告一下 kernel_linux_patches 和 third_party_musl 仓的管理员，请他们安排同步review，多谢~ ________________________________ 发件人: ZhangZhicheng 发送时间: 2024年4月24日 11:56 收件人: huanghuijin(a)huawei.com<mailto:huanghuijin@huawei.com> 抄送: liujiake1(a)huawei.com<mailto:liujiake1@huawei.com>; LuZhigang; LuDao 主题: third_party_llvm-project 代码入仓申请：适配龙芯架构clang编译黄慧进，你好：我是诚迈科技鸿蒙社区共建的接口人张志成，我们对llvm支持龙芯架构编译进行了适配，龙芯那边希望我们把适配内容合入到OpenHarmony主干中。此次修改llvm主要目的是在OpenHarmony上支持LoongArch架构进行clang编译，主要修改：涉及的目录有：clang、compiler-rt、libcxx、libcxxabi、libunwind、lld、llvm、openmp、llvm-build 另外，还需要同步修改以下几个仓： 1. build仓，增加编译识别arch:loongarch64和target:loongarch64-linux-ohos 2. kernel_linux_patches仓，对kernel/linux/patches/linux-5.10/prebuilts/usr/include增加loongarch64架构相关头文件 3. third_party_musl仓，增加loongarch64架构相关代码经对编译出来的llvm工具链进行测试：RK3568(ARM)、RK3588(AArch64)和LS2K1500(LoongArch64)三个平台编译出来的镜像版本均能在对应开发板正常运行。因此申请代码合入社区。请帮忙看一下是否可以接纳；如果能合入，我们需要进行哪些操作，多谢。 ------------------------------------------------------------------------------------------------------------------ The contents of this e-mail message and any attachments are confidential and are intended solely for the addressee. If you have received this transmission in error, please immediately notify the sender by return e-mail and delete this message and its attachments. Any unauthorized use, copying or dissemination of this transmission is prohibited. Neither the confidentiality nor the integrity of this message can be vouched for following transmission on the Internet. ------------------------------------------------------------------------------------------------------------------

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答复: third_party_llvm-project 代码入仓申请：适配龙芯架构clang编译
by Huanghuijin 26 Apr '24

26 Apr '24

没问题，直接在gitee上提交，把提交列表发一下，我这边组织人review下黄慧进华为技术有限公司 Tel : 17602105508 Email : huanghuijin(a)huawei.com This e-mail and its attachments contain confidential information from HUAWEI, which is intended only for the person or entity whose address is listed above. Any use of the information contained herein in any way (including, but not limited to, total or partial disclosure, reproduction, or dissemination) by persons other than the intended recipient(s) is prohibited. If you receive this e-mail in error, please notify the sender by phone or email immediately and delete it! 发件人: ZhangZhicheng [mailto:zhichenga.zhang@archermind.com] 发送时间: Wednesday, April 24, 2024 11:56 AM 收件人: Huanghuijin <huanghuijin(a)huawei.com> 抄送: liujiake (A) <liujiake1(a)huawei.com>; LuZhigang <zhigang.lu(a)archermind.com>; LuDao <dao.lu(a)archermind.com> 主题: third_party_llvm-project 代码入仓申请：适配龙芯架构clang编译黄慧进，你好：我是诚迈科技鸿蒙社区共建的接口人张志成，我们对llvm支持龙芯架构编译进行了适配，龙芯那边希望我们把适配内容合入到OpenHarmony主干中。此次修改llvm主要目的是在OpenHarmony上支持LoongArch架构进行clang编译，主要修改：涉及的目录有：clang、compiler-rt、libcxx、libcxxabi、libunwind、lld、llvm、openmp、llvm-build 另外，还需要同步修改以下几个仓： 1. build仓，增加编译识别arch:loongarch64和target:loongarch64-linux-ohos 2. kernel_linux_patches仓，对kernel/linux/patches/linux-5.10/prebuilts/usr/include增加loongarch64架构相关头文件 3. third_party_musl仓，增加loongarch64架构相关代码经对编译出来的llvm工具链进行测试：RK3568(ARM)、RK3588(AArch64)和LS2K1500(LoongArch64)三个平台编译出来的镜像版本均能在对应开发板正常运行。因此申请代码合入社区。请帮忙看一下是否可以接纳；如果能合入，我们需要进行哪些操作，多谢。 ------------------------------------------------------------------------------------------------------------------ The contents of this e-mail message and any attachments are confidential and are intended solely for the addressee. If you have received this transmission in error, please immediately notify the sender by return e-mail and delete this message and its attachments. Any unauthorized use, copying or dissemination of this transmission is prohibited. Neither the confidentiality nor the integrity of this message can be vouched for following transmission on the Internet. ------------------------------------------------------------------------------------------------------------------

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Re: third_party_llvm-project 代码入仓申请：适配龙芯架构clang编译
by Huanghuijin 26 Apr '24

26 Apr '24

没问题，直接在gitee上提交，把提交列表发一下，我这边组织人review下黄慧进华为技术有限公司 Tel : 17602105508 Email : huanghuijin(a)huawei.com<mailto:huanghuijin@huawei.com> [cid:image001.png@01DA97D2.EA309630] This e-mail and its attachments contain confidential information from HUAWEI, which is intended only for the person or entity whose address is listed above. Any use of the information contained herein in any way (including, but not limited to, total or partial disclosure, reproduction, or dissemination) by persons other than the intended recipient(s) is prohibited. If you receive this e-mail in error, please notify the sender by phone or email immediately and delete it! 发件人: ZhangZhicheng [mailto:zhichenga.zhang@archermind.com] 发送时间: Wednesday, April 24, 2024 11:56 AM 收件人: Huanghuijin <huanghuijin(a)huawei.com<mailto:huanghuijin@huawei.com>> 抄送: liujiake (A) <liujiake1(a)huawei.com<mailto:liujiake1@huawei.com>>; LuZhigang <zhigang.lu(a)archermind.com<mailto:zhigang.lu@archermind.com>>; LuDao <dao.lu(a)archermind.com<mailto:dao.lu@archermind.com>> 主题: third_party_llvm-project 代码入仓申请：适配龙芯架构clang编译黄慧进，你好：我是诚迈科技鸿蒙社区共建的接口人张志成，我们对llvm支持龙芯架构编译进行了适配，龙芯那边希望我们把适配内容合入到OpenHarmony主干中。此次修改llvm主要目的是在OpenHarmony上支持LoongArch架构进行clang编译，主要修改：涉及的目录有：clang、compiler-rt、libcxx、libcxxabi、libunwind、lld、llvm、openmp、llvm-build 另外，还需要同步修改以下几个仓： 1. build仓，增加编译识别arch:loongarch64和target:loongarch64-linux-ohos 2. kernel_linux_patches仓，对kernel/linux/patches/linux-5.10/prebuilts/usr/include增加loongarch64架构相关头文件 3. third_party_musl仓，增加loongarch64架构相关代码经对编译出来的llvm工具链进行测试：RK3568(ARM)、RK3588(AArch64)和LS2K1500(LoongArch64)三个平台编译出来的镜像版本均能在对应开发板正常运行。因此申请代码合入社区。请帮忙看一下是否可以接纳；如果能合入，我们需要进行哪些操作，多谢。 ------------------------------------------------------------------------------------------------------------------ The contents of this e-mail message and any attachments are confidential and are intended solely for the addressee. If you have received this transmission in error, please immediately notify the sender by return e-mail and delete this message and its attachments. Any unauthorized use, copying or dissemination of this transmission is prohibited. Neither the confidentiality nor the integrity of this message can be vouched for following transmission on the Internet. ------------------------------------------------------------------------------------------------------------------

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2024/04/23 Arkcompiler社区共建周报
by 吴文璐 24 Apr '24

24 Apr '24

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2024/04/16 Arkcompiler社区共建周报
by 吴文璐 16 Apr '24

16 Apr '24

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请问arkcompiler_ets_frontend中es2panda和ets2panda的区别？
by 谢晴天 10 Apr '24

10 Apr '24

您好，如题，arkcompiler_ets_frontend仓库中有两个目录es2panda和ets2panda，里面的代码很类似。README.md中也没有解释。请问这两个目录分别是做什么用的？是否会合并成一个目录？

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2024/04/09 Arkcompiler社区共建周报
by 吴文璐 09 Apr '24

09 Apr '24

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