The Next GCC/LLVM/RISC-V meetup in China: Hangzhou, Oct 24, 2020
Hi all, The Next OSDT (aka HelloLLVM/HelloGCC) meetup in China will happen on Oct 24, 2020. The location is at Hangzhou. Everyone interested in GCC/LLVM Toolchain related projects and/or RISC-V is invited to join. Event details is at Chinese Version: https://github.com/hellogcc/osdt-weekly/blob/master/events/2020-10-24-hangzhou-meetup.md English Version: https://github.com/hellogcc/osdt-weekly/blob/master/events/2020-10-24-hangzhou-meetup.en.md Presentations are welcome :-) Current Topics: - Wei Wu - Recent Progress in RISC-V International - Ningning Shi - Intro of ART OptimizingCompiler - Weiwei Li - Learning QEMU/RISU - Free discussion Looking forward to meeting you! -- Best wishes, Wei Wu (吴伟)
[RISCV] RISC-V GNU Toolchain Biweekly Sync-up: Mar 11, 2021
Hi all, My name is Wei Wu. I am the project director of PLCT Lab, which is an engineering team focusing on compilers, simulators, and virtual machines (runtimes). The PLCT Lab is actively working on RISC-V toolchains, including GNU Toolchain and Clang/LLVM. Recently, the PLCT Lab joined the RISC-V international as a group contributor[1]. We are working on implementing GCC/Binutils for a few draft ISA extensions like Zfinx, Krypto Scalar, and P-extension. I've noticed that there was no periodically sync-up meeting for RISC-V backend, and I think it might be good to have one[2][3]. I invite everyone who is interested in RISC-V to join and have discussions, making the GNU Toolchain doing better on RISC-V. So the first sync-up meeting would happen on March 11, the agenda will be posted before the meeting: Topic: RISC-V GNU Toolchain Biweekly Sync-up Time: Mar 11, 2021 11:00 PM Beijing, Shanghai LOS ANGELES, United States, California 7:00a Thu, Mar 11 2021 BEIJING, China 11:00p Thu, Mar 11 2021 LONDON, United Kingdom, England 3:00p Thu, Mar 11 2021 Join Zoom Meeting https://zoom.com.cn/j/82900185885?pwd=Ym9mRHNkU2RDQ1VGOXVWMGJRR3Y3Zz09 Meeting ID: 829 0018 5885 Passcode: 908375 All are welcome! Besides, for the developers living in East Asia, there is another time-friendly sync-up meeting mainly talking in Chinese: == Feb 25, 3pm - 4pm, CST == Topic: RISC-V GNU Toolchain Biweekly Sync-up (East Asia, Talking in Chinese) Time: Feb 25, 2021 03:00 PM Beijing, Shanghai LOS ANGELES, United States, California 11:00p Wed, Feb 24 2021 BEIJING, China 3:00p Thu, Feb 25 2021 LONDON, United Kingdom, England 7:00a Thu, Feb 25 2021 Join Zoom Meeting https://zoom.com.cn/j/89274258913?pwd=cnFzSnVuMGxSeWwzTHNVeGUwbTN1UT09 Meeting ID: 892 7425 8913 Passcode: 484200 == Mar 11, 3pm - 4pm, CST == Topic: RISC-V GNU Toolchain Biweekly Sync-up (East Asia, Talking in Chinese) Time: Mar 11, 2021 03:00 PM Beijing, Shanghai Join Zoom Meeting https://zoom.com.cn/j/83727837910?pwd=dTltRmVTRjB6ZGhaWTJaYkFVZGttdz09 Meeting ID: 837 2783 7910 Passcode: 389540 Happy Lunar New Year! [1] PLCT Lab is part of the Institute of Software, Chinese Academy of Sciences. So you may see that we are using the name CAS/PLCT in the RISC-V community. [2] Although the RISC-V community has its own task groups for ISA extension, the discussion of the implementation details of specific compilers are not encouraged. [3] Thank Jeremy Bennett for this suggestion. -- Best wishes, Wei Wu (吴伟) PLCT Lab
Re: [RISCV] RISC-V GNU Toolchain Biweekly Sync-up: Mar 11, 2021
Hi all, Topics to discuss on the first RISC-V GNU Toolchain sync-up meeting include the following: - Current status of the ISA extensions that PLCT Lab is working on. - The idea and roadmap of all-in-one branches for developers. - CI status and roadmap for riscv-gnu-toolchain and other GNU repos. - Free discussion On Thu, Feb 11, 2021 at 10:35 PM Wei Wu (吴伟) wrote: > > Hi all, > > My name is Wei Wu. I am the project director of PLCT Lab, which is an > engineering team focusing on compilers, simulators, and virtual machines > (runtimes). The PLCT Lab is actively working on RISC-V toolchains, including > GNU Toolchain and Clang/LLVM. Recently, the PLCT Lab joined the RISC-V > international as a group contributor[1]. We are working on implementing > GCC/Binutils for a few draft ISA extensions like Zfinx, Krypto Scalar, and > P-extension. > > I've noticed that there was no periodically sync-up meeting for RISC-V > backend, and I think it might be good to have one[2][3]. I invite everyone > who is interested in RISC-V to join and have discussions, making the GNU > Toolchain doing better on RISC-V. > > So the first sync-up meeting would happen on March 11, the agenda will be > posted before the meeting: > > Topic: RISC-V GNU Toolchain Biweekly Sync-up > Time: Mar 11, 2021 11:00 PM Beijing, Shanghai > > LOS ANGELES, United States, California > 7:00a Thu, Mar 11 2021 > BEIJING, China > 11:00p Thu, Mar 11 2021 > LONDON, United Kingdom, England > 3:00p Thu, Mar 11 2021 > Join Zoom Meeting > https://zoom.com.cn/j/82900185885?pwd=Ym9mRHNkU2RDQ1VGOXVWMGJRR3Y3Zz09 > > Meeting ID: 829 0018 5885 > Passcode: 908375 > > All are welcome! > > [1] PLCT Lab is part of the Institute of Software, Chinese Academy of > Sciences. So you may see that we are using the name CAS/PLCT in the RISC-V > community. > [2] Although the RISC-V community has its own task groups for ISA extension, > the discussion of the implementation details of specific compilers are not > encouraged. > [3] Thank Jeremy Bennett for this suggestion. -- Best wishes, Wei Wu (吴伟)
[RISCV] Biweekly Sync-up call for RISC-V GNU Toolchain (Mar 25, 2021)
Hi all, There is the agenda for the next sync-up call for RISC-V GNU Toolchain: - GCC 11 release status - half precision data types: __fp16 vs _Float16 - GNU branch management - GCC RVV support status update - RISC-V K support status update - RISC-V B support status update - Discussions The time is: BEIJING, China 11:00pThu, Mar 25 2021 12:00aFri, Mar 26 2021 PDT/PST, Pacific Daylight Time (US) 8:00aThu, Mar 25 2021 9:00aThu, Mar 25 2021 LONDON, United Kingdom, England 3:00pThu, Mar 25 2021 4:00pThu, Mar 25 2021 The meeting info: Wei Wu - PLCT Lab is inviting you to a scheduled Zoom meeting. Topic: RISC-V GNU Toolchian Biweekly Sync-up Time: Mar 25, 2021 11:00 PM Singapore Every 2 weeks on Thu, 20 occurrence(s) Mar 25, 2021 11:00 PM Apr 8, 2021 11:00 PM Please download and import the following iCalendar (.ics) files to your calendar system. Weekly: https://zoom.com.cn/meeting/tZ0ufuqurjsjH9XTthkNg3MffX-QsRBuVBET/ics?icsToken=98tyKuGhrTIpHNSVuRyGRpx5A4r4b-7ziGJEgvplqAvtCA5UMS7wMNoPA6FNMs3m Join Zoom Meeting https://zoom.com.cn/j/89393600951?pwd=ZFpWMkZ6Tm1TbUFXT1hZZjZZMHhRQT09 Meeting ID: 893 9360 0951 Passcode: 899662 Find your local number: https://zoom.com.cn/u/kWo4yMmVQ -- Best wishes, Wei Wu (吴伟) BEGIN:VCALENDAR PRODID:-//zoom.us//iCalendar Event//EN VERSION:2.0 CALSCALE:GREGORIAN METHOD:PUBLISH CLASS:PUBLIC BEGIN:VTIMEZONE TZID:Asia/Singapore TZURL:http://tzurl.org/zoneinfo-outlook/Asia/Singapore X-LIC-LOCATION:Asia/Singapore BEGIN:STANDARD TZOFFSETFROM:+0800 TZOFFSETTO:+0800 TZNAME:SGT DTSTART:19700101T00 END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20210324T130752Z DTSTART;TZID=Asia/Singapore:20210325T23 DTEND;TZID=Asia/Singapore:20210326T00 SUMMARY:RISC-V GNU Toolchian Biweekly Sync-up RRULE:FREQ=WEEKLY;WKST=SU;UNTIL=20211216T16;INTERVAL=2;BYDAY=TH UID:ZOOM89393600951 TZID:Asia/Singapore DESCRIPTION:Wei Wu - PLCT Lab is inviting you to a scheduled Zoom meeting .\n\nJoin Zoom Meeting\nhttps://zoom.com.cn/j/89393600951?pwd=ZFpWMkZ6Tm 1TbUFXT1hZZjZZMHhRQT09\n\nMeeting ID: 893 9360 0951\nPasscode: 899662\nO ne tap mobile\n+6531651065\,\,89393600951#\,\,\,\,*899662# Singapore\n+6 531587288\,\,89393600951#\,\,\,\,*899662# Singapore\n\nDial by your loca tion\n+65 3165 1065 Singapore\n+65 3158 7288 Singapore\n +1 301 715 8592 US (Washington DC)\n+1 312 626 6799 US ( Chicago)\n+1 346 248 7799 US (Houston)\n+1 669 900 6833 US (San Jose)\n+1 929 205 6099 US (New York)\n+1 253 215 8782 US (Tacoma)\nMeeting ID: 893 9360 0951\nPasscode: 899662\nFind you r local number: https://zoom.com.cn/u/kWo4yMmVQ\n\n LOCATION:https://zoom.com.cn/j/89393600951?pwd=ZFpWMkZ6Tm1TbUFXT1hZZjZZMH hRQT09 BEGIN:VALARM TRIGGER:-PT10M ACTION:DISPLAY DESCRIPTION:Reminder END:VALARM END:VEVENT END:VCALENDAR
[RISCV] RISC-V GNU Toolchain Biweekly Sync-up call (April 8, 201)
Hi all, There is the agenda for tomorrow's meeting. If you have topics to discuss or share, please let me know and I can add them to the agenda. ## Agenda: - Nelson prepares patches for integration branch, first version will include zfh 0.1, v-ext 0.10 and sifive cache operation extension https://sourceware.org/pipermail/binutils/2021-March/115979.html - github/riscv/riscv-glibc is archived now. - github/riscv/riscv-gnu-toolchain has bumped qemu 5.2.0, glibc 2.33 and kernel header to 5.10 - Status update for RISC-V K, B, P, V, and Zfinx/Zce extensions. - AOB https://calendar.google.com/calendar/ical/lm5bddk2krcmtv5iputjgqvoio%40group.calendar.google.com/public/basic.ics BEIJING, China 11:00pThu, Apr 8 2021 12:00aFri, Apr 9 2021 PDT/PST, Pacific Daylight Time (US) 8:00aThu, Apr 8 2021 9:00aThu, Apr 8 2021 LONDON, United Kingdom, England 4:00pThu, Apr 8 20215:00pThu, Apr 8 2021 Join Zoom Meeting https://zoom.com.cn/j/89393600951?pwd=ZFpWMkZ6Tm1TbUFXT1hZZjZZMHhRQT09 Meeting ID: 893 9360 0951 Passcode: 899662 Find your local number: https://zoom.com.cn/u/kWo4yMmVQ -- Best wishes, Wei Wu (吴伟)
LLVM/GCC social in Shenzhen China: Sept 16, 2018
Hi all, The 4th LLVM/GCC social in Shenzhen will happen on Sept 16, 2018. Everyone interested in LLVM/GCC/Toolchain/IDE related projects is invited to join. Event details is at https://mp.weixin.qq.com/s/B8e9Yndf0PxJ7pgtDWftGQ BoF style. Presentations are welcome :-) Besides, the first "Program Analysis Workshop in South China" will happen on Sept 15, 2018. Everyone interested in program analysis is invited to join. See https://mp.weixin.qq.com/s/MArvhbimzwCQxCoBfzBSZA for more details. Looking forward to meet you ! -- Best wishes, Wei Wu (吴伟)
Re: LLVM/GCC social in Shenzhen China: Sept 16, 2018
Hi all We are sorry to announce that this social have been postponed to October 20/21 due to the hurricane Shanzhu, which is approaching Shenzhen in 3 days. The Program Analysis Workshop has been postponed too. I'll send new notifications once the next social date is confirmed. On Sat, Sep 8, 2018 at 11:22 AM Wei Wu (吴伟) wrote: > > Hi all, > > The 4th LLVM/GCC social in Shenzhen will happen on Sept 16, 2018. > > Everyone interested in LLVM/GCC/Toolchain/IDE related projects is > invited to join. > Event details is at https://mp.weixin.qq.com/s/B8e9Yndf0PxJ7pgtDWftGQ > > BoF style. Presentations are welcome :-) > > Besides, the first "Program Analysis Workshop in South China" will > happen on Sept 15, 2018. Everyone interested in program analysis is > invited to join. See https://mp.weixin.qq.com/s/MArvhbimzwCQxCoBfzBSZA > for more details. > > Looking forward to meet you ! > > -- > Best wishes, > Wei Wu (吴伟) -- Best wishes, Wei Wu (吴伟)
LLVM/GCC social in Nanjing China: Jan 19, 2019
Hi all, The 5th LLVM/GCC social in Nanjing will happen on Jan 19, 2019. Everyone interested in LLVM/GCC/Toolchain/IDE related projects is invited to join. Event details is at https://mp.weixin.qq.com/s/7jupkPiRrlxjYEuglMbvFA BoF style. Presentations are welcome :-) Looking forward to meet you ! -- Best wishes, Wei Wu (吴伟)
The 6th HelloLLVM / HelloGCC social in China: Beijing, May 25, 2019
Hi all, The 6th HelloLLVM / HelloGCC social in China will happen on May 25, 2019. The location is at Beijing. Everyone interested in LLVM/GCC/Toolchain related projects is invited to join. Event details is at https://mp.weixin.qq.com/s/0LhrzQbfHcURg2Cb0UXPEg BoF style. Presentations are welcome too :-) Looking forward to meet you! -- Best wishes, Wei Wu (吴伟)
The 7th HelloLLVM / HelloGCC social in China: Shanghai, June 22, 2019
Hi all, The 7th HelloLLVM / HelloGCC social in China will happen on June 22, 2019. The location is at Shanghai. Everyone interested in LLVM/GCC/Toolchain related projects is invited to join. Event details is at https://mp.weixin.qq.com/s/ErxD4BwSRgTYRuErHCPMJQ BoF style. Presentations are welcome too :-) Current Topics: 1. MLIR introduction. 2. New progresses in compiler area. 3. TVM related discussions. 4. The shortage of new GCC developers and how to help. 5. Lighting talks. Looking forward to meet you ! -- Best wishes, Wei Wu (吴伟)
The 8th HelloLLVM / HelloGCC social in China: Hangzhou, July 20, 2019
Hi all, The 8th HelloLLVM / HelloGCC social in China will happen on July 20, 2019. The location is at Hangzhou. Everyone interested in LLVM/GCC Toolchain related projects is invited to join. Event details is at https://mp.weixin.qq.com/s/qK9V62atBpXyTKNP_J7A8Q Presentations are welcome :-) Current Topics: 1. TVM Stack Introduction. 2. New GCC Tutorial Plan from HelloGCC community. 3. The State of MLIR, Polyhedral, etc. 4. Lighting talks. Looking forward to meet you! -- Best wishes, Wei Wu (吴伟)
The Next HelloLLVM / HelloGCC social in China: Shanghai, Nov 23, 2019
Hi all, The Next HelloLLVM / HelloGCC social in China will happen on Nov 23, 2019. The location is at Shanghai. Everyone interested in GCC/LLVM Toolchain related projects is invited to join. Event details is at https://mp.weixin.qq.com/s/ORebSCWTWlYDvNCZ5GcMpQ Presentations are welcome :-) Current Topics: 1. Performance Analysis and Optimizations on GCC/AArch64 (Ampere Computing) 2. Porting ollvm to latest llvm version (PLCT Lab, ISRC, ISCAS) 3. Lighting talks. Looking forward to meeting you! -- Best wishes, Wei Wu (吴伟)
[RISCV] RISC-V GNU Toolchain Biweekly Sync-up call (May 6, 2021)
Hi all, There is the agenda for tomorrow's meeting. If you have topics to discuss or share, please let me know and I can add them to the agenda. ## Agenda: 1. Status update for B, K, P, Zce, Zfinx extensions. 2. Zfinx ABI discussion 3. Revisit todo-list in the former code-speed-opt repos[1]. 4. Discuss the status of CI Infrastructure for RISC-V backend and how to improve/contribute. 5. AOB [1] https://github.com/riscv/riscv-code-speed-optimization/blob/main/projects/gcc-optimizations.adoc https://calendar.google.com/calendar/ical/lm5bddk2krcmtv5iputjgqvoio%40group.calendar.google.com/public/basic.ics BEIJING, China 11:00pThu, May 6 2021 12:00aFri, May 7 2021 PDT/PST, Pacific Daylight Time (US) 8:00aThu, May 6 2021 9:00aThu, May 6 2021 LONDON, United Kingdom, England 4:00pThu, May 6 2021 5:00pThu, May 6 2021 Join Zoom Meeting https://zoom.com.cn/j/89393600951?pwd=ZFpWMkZ6Tm1TbUFXT1hZZjZZMHhRQT09 Meeting ID: 893 9360 0951 Passcode: 899662 Find your local number: https://zoom.com.cn/u/kWo4yMmVQ -- Best wishes, Wei Wu (吴伟)
[RISCV] RISC-V GNU Toolchain Biweekly Sync-up call (May 20, 2021)
Hi all, There is an agenda for tomorrow's meeting. If you have topics to discuss or share, please let me know and I can add them to the agenda. ## Agenda: 1. Document ELF attribute section https://github.com/riscv/riscv-elf-psabi-doc/pull/71 2. Calling conventions for the lazily bound functions. #190 https://github.com/riscv/riscv-elf-psabi-doc/pull/190 3. Built-in function naming scheme https://github.com/riscv/riscv-c-api-doc/issues/19 4. The status of P,K,B,Zfinx,Zce extension developing in GCC part 5. The CI/Testing infrastructure for RISC-V 6. Free Discussion https://calendar.google.com/calendar/ical/lm5bddk2krcmtv5iputjgqvoio%40group.calendar.google.com/public/basic.ics BEIJING, China 11:00pThu, May 20 2021 12:00aFri, May 21 2021 PDT/PST, Pacific Daylight Time (US) 8:00aThu, May 20 2021 9:00aThu, May 20 2021 LONDON, United Kingdom, England 4:00pThu, May 20 2021 5:00pThu, May 20 2021 Join Zoom Meeting https://zoom.com.cn/j/89393600951?pwd=ZFpWMkZ6Tm1TbUFXT1hZZjZZMHhRQT09 Meeting ID: 893 9360 0951 Passcode: 899662 -- Best wishes, Wei Wu (吴伟)
[RISCV] RISC-V GNU Toolchain Biweekly Sync-up call (June 3, 2021)
Hi all, There is an agenda for tomorrow's meeting. If you have topics to discuss or share, please let me know and I can add them to the agenda. ## Agenda: 1 [RFC] Relax the canonical order checking of arch string for -march option https://github.com/riscv/riscv-toolchain-conventions/issues/11 2 New vendor branch for RISC-V: integration and experimental branch https://gcc.gnu.org/pipermail/gcc/2021-June/236229.html 3 The progress of Zce,Zfinx and B,P extentions in the toolchain part. 4 The progress of CI for GNU Toolchain 5 Free discussion https://calendar.google.com/calendar/ical/lm5bddk2krcmtv5iputjgqvoio%40group.calendar.google.com/public/basic.ics BEIJING, China 11:00pThu, Jun 3 2021 12:00aFri, Jun 4 2021 PDT/PST, Pacific Daylight Time (US) 8:00aThu, Jun 3 2021 9:00aThu, Jun 3 2021 LONDON, United Kingdom, England 4:00pThu, Jun 3 2021 5:00pThu, Jun 3 2021 Join Zoom Meeting https://zoom.com.cn/j/89393600951?pwd=ZFpWMkZ6Tm1TbUFXT1hZZjZZMHhRQT09 Meeting ID: 893 9360 0951 Passcode: 899662 -- Best wishes, Wei Wu (吴伟)
[RISCV][CANCELLED] RISC-V GNU Toolchain Biweekly Sync-up call (June 17, 2021)
Hi all, We will skip tomorrow's RISC-V GNU Biweekly meeting. Not so many topics were collected. No big progress on CI in the past two weeks, for I was preparing for the upcoming RISC-V World Conference China 2021 (RVWC2021). Hopefully I will have more time on CI after June 27. -- Best wishes, Wei Wu (吴伟)
[RISCV] Call for topics: RISC-V GNU Toolchain Biweekly Sync-up call (July 1, 2021)
Hi all, We may skip tomorrow's RISC-V GNU Biweekly meeting, for not so many topics were collected. Please reply this email if you have several topics to discuss, otherwise I'd like to skip tomorrow's meeting. -- Best wishes, Wei Wu (吴伟)
Re: [RISCV] Call for topics: RISC-V GNU Toolchain Biweekly Sync-up call (July 1, 2021)
Hi all, Agenda: 1. Relax the ISA string order checking for -march - https://github.com/riscv/riscv-toolchain-conventions/pull/14Zfinx ABI - https://github.com/riscv/riscv-elf-psabi-doc/pull/189Mapping symbol - https://sourceware.org/pipermail/binutils/2021-May/116803.htmlRFC: New attribute for reserved register - Initial demand comes from overlay ABI, but it seems could be generalized for more general purpose. 2. Status update for Unratified Specs 3. Free Discussion. Wei Wu - PLCT Lab is inviting you to a scheduled Zoom meeting. Topic: RISC-V GNU Toolchian Biweekly Sync-up Time: Jul 1, 2021 11:00 PM Singapore Please download and import the following iCalendar (.ics) files to your calendar system. Weekly: https://zoom.com.cn/meeting/tZ0ufuqurjsjH9XTthkNg3MffX-QsRBuVBET/ics?icsToken=98tyKuGhrTIpHNSVuRyGRpx5A4r4b-7ziGJEgvplqAvtCA5UMS7wMNoPA6FNMs3m Join Zoom Meeting https://zoom.com.cn/j/89393600951?pwd=ZFpWMkZ6Tm1TbUFXT1hZZjZZMHhRQT09 Meeting ID: 893 9360 0951 Passcode: 899662 On Wed, Jun 30, 2021 at 8:48 PM Wei Wu (吴伟) wrote: > > Hi all, > > We may skip tomorrow's RISC-V GNU Biweekly meeting, for not so many > topics were collected. Please reply this email if you have several > topics to discuss, otherwise I'd like to skip tomorrow's meeting. > > -- > Best wishes, > Wei Wu (吴伟) -- Best wishes, Wei Wu (吴伟)
Re: [RISCV] Call for topics: RISC-V GNU Toolchain Biweekly Sync-up call (July 1, 2021)
Hi all, I've just noticed that the meeting time conflicted with the monthly meeting of the software standing committee of RISC-V International. So I'd like to skip today's meeting. The next meeting time is July 15. Sorry for the inconvenience. On Wed, Jun 30, 2021 at 10:52 PM Wei Wu (吴伟) wrote: > > Hi all, > > Agenda: > 1. Relax the ISA string order checking for -march > - https://github.com/riscv/riscv-toolchain-conventions/pull/14Zfinx ABI > - https://github.com/riscv/riscv-elf-psabi-doc/pull/189Mapping symbol > - https://sourceware.org/pipermail/binutils/2021-May/116803.htmlRFC: > New attribute for reserved register > - Initial demand comes from overlay ABI, but it seems could be > generalized for more general purpose. > 2. Status update for Unratified Specs > 3. Free Discussion. > > Wei Wu - PLCT Lab is inviting you to a scheduled Zoom meeting. > > Topic: RISC-V GNU Toolchian Biweekly Sync-up > Time: Jul 1, 2021 11:00 PM Singapore > > Please download and import the following iCalendar (.ics) files to > your calendar system. > Weekly: > https://zoom.com.cn/meeting/tZ0ufuqurjsjH9XTthkNg3MffX-QsRBuVBET/ics?icsToken=98tyKuGhrTIpHNSVuRyGRpx5A4r4b-7ziGJEgvplqAvtCA5UMS7wMNoPA6FNMs3m > > Join Zoom Meeting > https://zoom.com.cn/j/89393600951?pwd=ZFpWMkZ6Tm1TbUFXT1hZZjZZMHhRQT09 > > Meeting ID: 893 9360 0951 > Passcode: 899662 > > > On Wed, Jun 30, 2021 at 8:48 PM Wei Wu (吴伟) wrote: > > > > Hi all, > > > > We may skip tomorrow's RISC-V GNU Biweekly meeting, for not so many > > topics were collected. Please reply this email if you have several > > topics to discuss, otherwise I'd like to skip tomorrow's meeting. > > > > -- > > Best wishes, > > Wei Wu (吴伟) > > > > -- > Best wishes, > Wei Wu (吴伟) -- Best wishes, Wei Wu (吴伟)
[RISCV] RISC-V GNU Toolchain Biweekly Sync-up call (July 15, 2021)
Hi all, There is an agenda for tomorrow's meeting. If you have topics to discuss or share, please let me know and I can add them to the agenda. Agenda: 1. Relax the ISA string order checking for -march - https://github.com/riscv/riscv-toolchain-conventions/pull/14Zfinx ABI - https://github.com/riscv/riscv-elf-psabi-doc/pull/189Mapping symbol - https://sourceware.org/pipermail/binutils/2021-May/116803.htmlRFC: New attribute for reserved register - Initial demand comes from overlay ABI, but it seems could be generalized for more general purpose. 2. Open Discussion - RISC-V Vendor Extension Policy. 3. (optional) Status update of implementaion for unratified extensions. 4. (optional) Status update of RISC-V Lab / CI Infrastructure. Wei Wu - PLCT Lab is inviting you to a scheduled Zoom meeting. Topic: RISC-V GNU Toolchian Biweekly Sync-up Time: Jul 15, 2021 11:00 PM Singapore Every 2 weeks on Thu, 12 occurrence(s) Jul 15, 2021 11:00 PM Please download and import the following iCalendar (.ics) files to your calendar system. Weekly: https://zoom.com.cn/meeting/tZ0ufuqurjsjH9XTthkNg3MffX-QsRBuVBET/ics?icsToken=98tyKuGhrTIpHNSVuRyGRpx5A4r4b-7ziGJEgvplqAvtCA5UMS7wMNoPA6FNMs3m Join Zoom Meeting https://zoom.com.cn/j/89393600951?pwd=ZFpWMkZ6Tm1TbUFXT1hZZjZZMHhRQT09 Meeting ID: 893 9360 0951 Passcode: 899662 LONDON, United Kingdom, England 4:00pThu, Jul 15 2021 - 5:00pThu, Jul 15 2021 PDT/PST, Pacific Daylight Time (US) 8:00aThu, Jul 15 2021 - 9:00aThu, Jul 15 2021 BEIJING, China 11:00pThu, Jul 15 2021 - 12:00aFri, Jul 16 2021 -- Best wishes, Wei Wu (吴伟)
[RISCV] RISC-V GNU Toolchain Biweekly Sync-up call (July 29, 2021)
Hi all, There is an agenda for tomorrow's meeting. If you have topics to discuss or share, please let me know and I can add them to the agenda. Agenda: 1. Discuss the Vector Calling Convention. 2. Status update of implementation for unratified extensions. 3. Open Discussion 4. (optional) Status update of RISC-V Lab / CI Infrastructure. Wei Wu - PLCT Lab is inviting you to a scheduled Zoom meeting. Topic: RISC-V GNU Toolchain Biweekly Sync-up Join Zoom Meeting https://zoom.com.cn/j/89393600951?pwd=ZFpWMkZ6Tm1TbUFXT1hZZjZZMHhRQT09 Meeting ID: 893 9360 0951 Passcode: 899662 BEIJING, China 11:00pThu, Jul 29 2021 12:00aFri, Jul 30 2021 PDT/PST, Pacific Daylight Time (US) 8:00aThu, Jul 29 2021 9:00aThu, Jul 29 2021 LONDON, United Kingdom, England 4:00pThu, Jul 29 2021 5:00pThu, Jul 29 2021 -- Best wishes, Wei Wu (吴伟)
[RISCV] RISC-V GNU Toolchain Biweekly Sync-up call (Aug 12, 2021)
Hi all, There is the agenda for tomorrow's meeting. If you have topics to discuss or share, please let me know and I can add them to the agenda. Agenda: 1. Status update of implementations for unratified extensions. 2. Status update of RISC-V Lab / CI Infrastructure. 3. Open Discussion Wei Wu - PLCT Lab is inviting you to a scheduled Zoom meeting. Topic: RISC-V GNU Toolchain Biweekly Sync-up Join Zoom Meeting https://zoom.com.cn/j/89393600951?pwd=ZFpWMkZ6Tm1TbUFXT1hZZjZZMHhRQT09 Meeting ID: 893 9360 0951 Passcode: 899662 BEIJING, China 11:00pThu, Aug 12 2021 12:00aFri, Aug 13 2021 PDT/PST, Pacific Daylight Time (US) 8:00aThu, Aug 12 2021 9:00aThu, Aug 12 2021 CEST/CET, Central European Summer ... 5:00pThu, Aug 12 2021 6:00pThu, Aug 12 2021 -- Best wishes, Wei Wu (吴伟)
[RISCV] RISC-V GNU Toolchain Biweekly Sync-up call (Aug 26, 2021)
Hi all, There is an agenda for tomorrow's meeting. If you have topics to discuss or share, please let me know and I can add them to the agenda. Agenda: 1. https://github.com/riscv/riscv-toolchain-conventions/pull/16 2. https://github.com/riscv/riscv-c-api-doc/pull/21 3. Status update of implementations for unratified extensions. 4. Open Discussion Topic: RISC-V GNU Toolchain Biweekly Sync-up Join Zoom Meeting https://zoom.com.cn/j/89393600951?pwd=ZFpWMkZ6Tm1TbUFXT1hZZjZZMHhRQT09 Meeting ID: 893 9360 0951 Passcode: 899662 BEIJING, China 11:00pThu, Aug 26 2021 12:00aFri, Aug 27 2021 PDT/PST, Pacific Daylight Time (US) 8:00aThu, Aug 26 2021 9:00aThu, Aug 26 2021 PHILADELPHIA, United States, Pennsylvania 11:00aThu, Aug 26 2021 12:00pThu, Aug 26 2021 PARIS, France 5:00pThu, Aug 26 2021 6:00pThu, Aug 26 2021 -- Best wishes, Wei Wu (吴伟)
[RISCV] RISC-V GNU Toolchain Biweekly Sync-up call (Sept 9, 2021)
Hi all, There is an agenda for tomorrow's meeting. If you have topics to discuss or share, please let me know and I can add them to the agenda. Agenda: 1. Progress of RISC-V subextensions toolchain developing 2. Open Discussion Topic: RISC-V GNU Toolchain Biweekly Sync-up Join Zoom Meeting https://zoom.com.cn/j/89393600951?pwd=ZFpWMkZ6Tm1TbUFXT1hZZjZZMHhRQT09 Meeting ID: 893 9360 0951 Passcode: 899662 BEIJING, China 11:00pThu, Sep 9 2021 12:00aFri, Sep 10 2021 PDT/PST, Pacific Daylight Time (US) 8:00aThu, Sep 9 2021 9:00aThu, Sep 9 2021 PHILADELPHIA, United States, Pennsylvania 11:00aThu, Sep 9 2021 12:00pThu, Sep 9 2021 PARIS, France 5:00pThu, Sep 9 2021 6:00pThu, Sep 9 2021 -- Best wishes, Wei Wu (吴伟)
[RISCV][CANCELED] RISC-V GNU Toolchain Biweekly Sync-up call (Sept 23, 2021)
Hi all, FYI The next RISC-V GNU Toolchain Biweekly Sync is cancelled because most of us are attending Linux Plumber Conf 2021. -- Best wishes, Wei Wu (吴伟)
[RISCV][CANCELED] RISC-V GNU Toolchain Biweekly Sync-up call (Oct 7, 2021)
Hi all, FYI The next RISC-V GNU Toolchain Biweekly Sync is cancelled because the developers from mainland China are still on their National Holiday. There were not too much new topics in the past weeks, except a few psABI issues, which could be postponed to the next meeting. -- Best wishes, Wei Wu (吴伟)
[RISCV] RISC-V GNU Toolchain Biweekly Sync-up call (Oct 21, 2021)
Hi all, There is an agenda for tomorrow's meeting. If you have topics to discuss or share, please let me know and I can add them to the agenda. Agenda: 1. Status update for Krypto Scalar, DSP/P-ext, Vector, Zce, Zfinx, etc. 2. Preparing upstream for near-ratified extensions. 2. Open Discussion Wei Wu - PLCT Lab is inviting you to a scheduled Zoom meeting. Topic: RISC-V GNU Toolchain Biweekly Sync-up Join Zoom Meeting https://zoom.com.cn/j/89393600951?pwd=ZFpWMkZ6Tm1TbUFXT1hZZjZZMHhRQT09 Meeting ID: 893 9360 0951 Passcode: 899662 LONDON, United Kingdom, England 4:00pThu, Oct 21 2021 5:00pThu, Oct 21 2021 BEIJING, China 11:00pThu, Oct 21 2021 12:00aFri, Oct 22 2021 LOS ANGELES, United States, California 8:00aThu, Oct 21 2021 9:00aThu, Oct 21 2021 Please download and import the following iCalendar (.ics) files to your calendar system. Weekly: https://zoom.us/meeting/tZ0ufuqurjsjH9XTthkNg3MffX-QsRBuVBET/ics?icsToken=98tyKuGhrTIpHNSVuRyGRpx5A4r4b-7ziGJEgvplqAvtCA5UMS7wMNoPA6FNMs3m -- Best wishes, Wei Wu (吴伟)
[RISCV] RISC-V GNU Toolchain Biweekly Sync-up call (Nov 4, 2021)
Hi all, There is an agenda for tomorrow's meeting. If you have topics to discuss or share, please let me know and I can add them to the agenda. Agenda: 1. Progress of RISC-V sub-extension supports 2. Open Discussion Wei Wu - PLCT Lab is inviting you to a scheduled Zoom meeting. Topic: RISC-V GNU Toolchain Biweekly Sync-up Join Zoom Meeting https://zoom.com.cn/j/89393600951?pwd=ZFpWMkZ6Tm1TbUFXT1hZZjZZMHhRQT09 Meeting ID: 893 9360 0951 Passcode: 899662 BEIJING, China 11:00pThu, Nov 4 2021 12:00aFri, Nov 5 2021 PDT/PST, Pacific Daylight Time (US) 8:00aThu, Nov 4 2021 9:00aThu, Nov 4 2021 PHILADELPHIA, United States, Pennsylvania 11:00aThu, Nov 4 2021 12:00pThu, Nov 4 2021 PARIS, France 4:00pThu, Nov 4 2021 5:00pThu, Nov 4 2021 Please download and import the following iCalendar (.ics) files to your calendar system. Weekly: https://zoom.us/meeting/tZ0ufuqurjsjH9XTthkNg3MffX-QsRBuVBET/ics?icsToken=98tyKuGhrTIpHNSVuRyGRpx5A4r4b-7ziGJEgvplqAvtCA5UMS7wMNoPA6FNMs3m -- Best wishes, Wei Wu (吴伟)
[RISCV] RISC-V GNU Toolchain Biweekly Sync-up call (Nov 18, 2021)
Hi all, There is an agenda for tomorrow's meeting. If you have topics to discuss or share, please let me know and I can add them to the agenda. Agenda: - -misa-spec related issue: - Bump default ISA spec to newer version, current default ISA spec is 2.2, but it's already out-of-date for a long time - The most impact is I ext. will bump to 2.1, which is backward incompatible with 2.0, I 2.1 has split csr instruction to zicsr ext. and ifence.i to zifencei ext., that might break some existing build script. - Discuss new scheme for -misa-spec or alternative scheme for dealing with RISC-V profile - Interaction between -march and RISC-V profile[1]. - Introduce -mprofile option: -mprofile=rvm20 + -march=rv32gc - Or extend syntax of -march option like -march=rvm20+mafdc? - RISC-V subextension related implement progress [1] Note: What is RISC-V Profile: https://github.com/riscv/riscv-profiles/ Wei Wu - PLCT Lab is inviting you to a scheduled Zoom meeting. Topic: RISC-V GNU Toolchain Biweekly Sync-up Join Zoom Meeting https://zoom.com.cn/j/89393600951?pwd=ZFpWMkZ6Tm1TbUFXT1hZZjZZMHhRQT09 Meeting ID: 893 9360 0951 Passcode: 899662 BEIJING, China 11:00pThu, Nov 18 2021 12:00aFri, Nov 19 2021 PST/PDT, Pacific Standard Time (US) 7:00aThu, Nov 18 2021 8:00aThu, Nov 18 2021 PHILADELPHIA, United States, Pennsylvania 10:00aThu, Nov 18 2021 11:00aThu, Nov 18 2021 -- Best wishes, Wei Wu (吴伟)
[RISCV][CANCELED] RISC-V GNU Toolchain Biweekly Sync-up call (Dec 2, 2021)
Hi all, FYI The next RISC-V GNU Toolchain Biweekly Sync is cancelled because there were not too many new topics in the past weeks. The next meeting is scheduled for Dec 16, 2021. -- Best wishes, Wei Wu (吴伟)
[RISCV][CANCELED] RISC-V GNU Toolchain Biweekly Sync-up call (Dec 16, 2021)
Hi all, FYI The next RISC-V GNU Toolchain Biweekly Sync is canceled because there were not enough new topics in the past weeks. The next meeting is scheduled for Jan 13, 2022. We will also skip the meeting on Dec 30. -- Best wishes, Wei Wu (吴伟)
Re: [RISCV] RISC-V GNU Toolchain Biweekly Sync-up call (Aripl 07, 2022)
On Fri, Apr 8, 2022 at 12:23 AM Palmer Dabbelt wrote: > > I'm even more confused than normal here: I attempted to show up at 7am, as > that's what my calendar said, ony to find that I couldn't get into Zoom and > see a message from Eric saying the calendar here links to 8am but that the > meeting was 7am. Then I saw Jim and Kito reply to my "sorry, Zoom is > broken" message at 8am, saying the meeting was at 8am, so I went and had a > meeting. After the meeting I talked to some folks who were in the 7am > meeting, which evidently happened as well. > > Can we maybe get an auto-updated calendar for this meeting? Oops. sorry for the confusion. There is an online version of ICS files and Google Calendar. The meeting time is bound to the UTC time zone, and the host may need more attention during the daylight shifting month. Online ICS File: https://calendar.google.com/calendar/ical/lm5bddk2krcmtv5iputjgqvoio%40group.calendar.google.com/public/basic.ics Google Calendar: https://calendar.google.com/calendar/u/0?cid=bG01YmRkazJrcmNtdHY1aXB1dGpncXZvaW9AZ3JvdXAuY2FsZW5kYXIuZ29vZ2xlLmNvbQ Embedded Link: https://calendar.google.com/calendar/embed?src=lm5bddk2krcmtv5iputjgqvoio%40group.calendar.google.com&ctz=Asia%2FIrkutsk -- Best wishes, Wei Wu (吴伟)
Re: [RISCV] RISC-V GNU Toolchain Biweekly Sync-up call (July 14, 2022)
Oops the ICS file is out of date now. Feel free to use the attached ics file for the next half of this year if you're using a local calendar. The google calendar link remains the same: https://calendar.google.com/calendar/ical/lm5bddk2krcmtv5iputjgqvoio%40group.calendar.google.com/public/basic.ics On Wed, Jul 13, 2022 at 9:36 PM wrote: > > Hi all, > > Here is the agenda for tomorrow's RISC-V GNU toolchain meeting. If you have > any topics want to > discuss or share, please let me know and I will add them to the agenda, > thanks. > > > > Agenda: > > > > > - [RFC] RV64E/lp64e supports > > > > > gcc: https://gcc.gnu.org/pipermail/gcc-patches/2022-July/598307.html > > > > > gas: https://sourceware.org/pipermail/binutils/2022-July/121785.html > > > > > - RISC-V sub-extension supports status > > > > > Zfh supports on gcc > > > > > S-extension supports on binutils > > > > > Zmmul extension supports > > > > > - RVV supports progress > > > > > > > > - Open topics > > > > How can we get what extesnions supported set with toolchain that without > a source code? > > > > > > Wei Wu - PLCT Lab is inviting you to a scheduled Zoom meeting. > > > Topic: RISC-V GNU Toolchain Biweekly Sync-up > Time: July 14, 2022 11:00 PM Singapore > > > Please download and import the following iCalendar (.ics) files to your > calendar system. > > > Weekly: > > https://zoom.us/meeting/tZ0ufuqurjsjH9XTthkNg3MffX-QsRBuVBET/ics?icsToken=98tyKuGhrTIpHNSVuRyGRpx5A4r4b-7ziGJEgvplqAvtCA5UMS7wMNoPA6FNMs3m > > > > Join Zoom Meeting > https://zoom.us/j/89393600951?pwd=ZFpWMkZ6Tm1TbUFXT1hZZjZZMHhRQT09 > > > Meeting ID: 893 9360 0951 > Passcode: 899662 > > > BEIJING, China > 11:00pThu, July 14 2022 > > > 12:00aFri, July 14 2022 > > > PST/PDT, Pacific Standard Time (US) > 8:00aThu, July 14 2022 > 9:00aThu, July 14 2022 > > PHILADELPHIA, United States, Pennsylvania > 11:00aThu, July 14 2022 > 12:00aThu, July 14 2022 > > > > > Paris, France > 17:00pThu, July 14 2022 > 18:00pThu, July 14 2022 -- Best wishes, Wei Wu (吴伟) BEGIN:VCALENDAR PRODID:-//zoom.us//iCalendar Event//EN VERSION:2.0 CALSCALE:GREGORIAN METHOD:PUBLISH CLASS:PUBLIC BEGIN:VTIMEZONE TZID:Asia/Singapore LAST-MODIFIED:20220317T223602Z TZURL:http://tzurl.org/zoneinfo-outlook/Asia/Singapore X-LIC-LOCATION:Asia/Singapore BEGIN:STANDARD TZNAME:+08 TZOFFSETFROM:+0800 TZOFFSETTO:+0800 DTSTART:19700101T00 END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20220713T134316Z DTSTART;TZID=Asia/Singapore:20220714T23 DTEND;TZID=Asia/Singapore:20220715T00 SUMMARY:RISC-V GNU Toolchain Biweekly Sync-up RRULE:FREQ=WEEKLY;WKST=SU;UNTIL=20230323T16;INTERVAL=2;BYDAY=TH UID:ZOOM89393600951 TZID:Asia/Singapore DESCRIPTION:Wei Wu - PLCT Lab is inviting you to a scheduled Zoom meeting .\n\nJoin Zoom Meeting\nhttps://us02web.zoom.us/j/89393600951?pwd=ZFpWMk Z6Tm1TbUFXT1hZZjZZMHhRQT09\n\nMeeting ID: 893 9360 0951\nPasscode: 89966 2\nOne tap mobile\n+6531651065\,\,89393600951#\,\,\,\,*899662# Singapore \n+6531587288\,\,89393600951#\,\,\,\,*899662# Singapore\n\nDial by your location\n+65 3165 1065 Singapore\n+65 3158 7288 Singapo re\n+1 669 900 9128 US (San Jose)\n+1 669 444 9171 US\n +1 346 248 7799 US (Houston)\n+1 253 215 8782 US (Tacoma) \n+1 312 626 6799 US (Chicago)\n+1 646 558 8656 US (New York)\n+1 646 931 3860 US\n+1 301 715 8592 US (Washingto n DC)\nMeeting ID: 893 9360 0951\nPasscode: 899662\nFind your local numb er: https://us02web.zoom.us/u/kk9cyIPNJ\n\n LOCATION:https://us02web.zoom.us/j/89393600951?pwd=ZFpWMkZ6Tm1TbUFXT1hZZj ZZMHhRQT09 BEGIN:VALARM TRIGGER:-PT10M ACTION:DISPLAY DESCRIPTION:Reminder END:VALARM END:VEVENT END:VCALENDAR
