Re: [Committed] RISC-V: Add basic Zaamo and Zalrsc support

2024-06-12 Thread Palmer Dabbelt
On Wed, 12 Jun 2024 10:09:06 PDT (-0700), Patrick O'Neill wrote: On 6/12/24 04:21, Andreas Schwab wrote: On Jun 12 2024, Li, Pan2 wrote: Do we need to upgrade the binutils of the riscv-gnu-toolchain repo? Or we may have unknown prefixed ISA extension `zaamo' when building. There needs to be

Re: [Committed] RISC-V: Add basic Zaamo and Zalrsc support

2024-06-12 Thread Patrick O'Neill
On 6/12/24 04:21, Andreas Schwab wrote: On Jun 12 2024, Li, Pan2 wrote: Do we need to upgrade the binutils of the riscv-gnu-toolchain repo? Or we may have unknown prefixed ISA extension `zaamo' when building. There needs to be a configure check if binutils can grok the extension. Ack. I'l

Re: [Committed] RISC-V: Add basic Zaamo and Zalrsc support

2024-06-12 Thread Andreas Schwab
On Jun 12 2024, Li, Pan2 wrote: > Do we need to upgrade the binutils of the riscv-gnu-toolchain repo? Or we may > have unknown prefixed ISA extension `zaamo' when building. There needs to be a configure check if binutils can grok the extension. -- Andreas Schwab, SUSE Labs, sch...@suse.de GPG

RE: [Committed] RISC-V: Add basic Zaamo and Zalrsc support

2024-06-12 Thread Li, Pan2
@gmail.com; e...@rivosinc.com; pal...@dabbelt.com; gnu-toolch...@rivosinc.com; and...@rivosinc.com Subject: [Committed] RISC-V: Add basic Zaamo and Zalrsc support On 6/10/24 21:33, Jeff Law wrote: > > > On 6/10/24 3:46 PM, Patrick O'Neill wrote: >> The A extension has been s

[Committed] RISC-V: Add basic Zaamo and Zalrsc support

2024-06-11 Thread Patrick O'Neill
On 6/10/24 21:33, Jeff Law wrote: On 6/10/24 3:46 PM, Patrick O'Neill wrote: The A extension has been split into two parts: Zaamo and Zalrsc. This patch adds basic support by making the A extension imply Zaamo and Zalrsc. Zaamo/Zalrsc spec: https://github.com/riscv/riscv-zaamo-zalrsc/tags R