Re: [PATCH v1 2/2] RISC-V: Add instruction fusion (for ventana-vt1)

2021-11-17 Thread Philipp Tomsich
On Wed, 17 Nov 2021 at 20:40, Palmer Dabbelt wrote: > [This is my first time trying my Rivos address on the lists, so sorry if > something goes off the rails.] > > On Wed, 17 Nov 2021 06:05:04 PST (-0800), gcc-patches@gcc.gnu.org wrote: > > Hi Philipp: > > > > Thanks for the patch, I like this

Re: [PATCH v1 2/2] RISC-V: Add instruction fusion (for ventana-vt1)

2021-11-17 Thread Palmer Dabbelt
[This is my first time trying my Rivos address on the lists, so sorry if something goes off the rails.] On Wed, 17 Nov 2021 06:05:04 PST (-0800), gcc-patches@gcc.gnu.org wrote: Hi Philipp: Thanks for the patch, I like this approach, that can easily configure different capabilities for each

Re: [PATCH v1 2/2] RISC-V: Add instruction fusion (for ventana-vt1)

2021-11-17 Thread Kito Cheng via Gcc-patches
Hi Philipp: Thanks for the patch, I like this approach, that can easily configure different capabilities for each core :) So there are only a few minor comments for this patch. On Mon, Nov 15, 2021 at 5:49 AM Philipp Tomsich wrote: > > From: Philipp Tomsich > > The Ventana VT1 core supports

[PATCH v1 2/2] RISC-V: Add instruction fusion (for ventana-vt1)

2021-11-14 Thread Philipp Tomsich
From: Philipp Tomsich The Ventana VT1 core supports quad-issue and instruction fusion. This implemented TARGET_SCHED_MACRO_FUSION_P to keep fusible sequences together and adds idiom matcheing for the supported fusion cases. gcc/ChangeLog: * config/riscv/riscv.c (enum