Re: [PATCH] csky: use quotes when referring to cpus and archs [PR90160]

2025-08-17 Thread Guo Ren
sponded if csky is a dead port or not. > > I am trying to get some ports obsolete for GCC 16 so we can remove > > code that is no longer supported in GCC 17. > > Looks like the last Linux PR that was csky-specific was for 6.6, which > was almost two years ago. Guo's still around doing Linux stuff in > general, though, so he might know if anyone's still interested? Hi Palmer, Thanks for involving me, just as Xianmiao mentioned, we would continue to maintain the csky port. I would also continue the Linux C-SKY port work. -- Best Regards Guo Ren

Re: [PATCH] RISC-V:Support N32(32-bit ABI on 64-bit ISA) in riscv

2024-11-16 Thread Guo Ren
This patch works fine with the rv64ilp32 Linux kernel self-building. It is tested with binutils together. Tested-by: Guo Ren On Sat, Nov 16, 2024 at 12:22 PM Liao Shihua wrote: > > RISC-V N32 ABI means using 32-bit ABI on 64-bit ISA, the discussion in > https://github.com/riscv-non-

Re: [RFC V2] RISC-V : Support rv64 ilp32

2023-05-21 Thread Guo Ren via Gcc-patches
On Mon, May 22, 2023 at 10:51 AM Guo Ren wrote: > > On Fri, May 19, 2023 at 3:35 PM Kito Cheng wrote: > > > > I am concern about we didn't define POINTERS_EXTEND_UNSIGNED here, and > > also concern about the code model stuffs, I know currently Guo-Ren's >

Re: [RFC V2] RISC-V : Support rv64 ilp32

2023-05-21 Thread Guo Ren via Gcc-patches
(void) > >&& riscv_abi != ABI_LP64 && riscv_abi != ABI_ILP32E) > > error ("z*inx requires ABI ilp32, ilp32e or lp64"); > > > > - /* We do not yet support ILP32 on RV64. */ > > - if (BITS_PER_WORD != POINTER_SIZE) > > -error ("ABI requires %<-march=rv%d%>", POINTER_SIZE); > > It seems to also make -march=rv32g -mabi=lp64 become acceptable? > > > -- Best Regards Guo Ren

Re: [PATCH] [RISC-V] Add support for TLS stack protector canary access

2020-07-09 Thread Guo Ren via Gcc-patches
Hi Cooper, Great Job! Tested-by: Guo Ren Here is kernel related patch with tested result: https://lore.kernel.org/linux-riscv/1594279697-72511-2-git-send-email-guo...@kernel.org/T/#u Best Regards  Guo Ren On 2020/7/8 上午10:51, cooper wrote: The linux kernel guys are discussing about