Re: [PATCH v6] riscv: Add support for the Zfa extension

2023-07-02 Thread Christoph Müllner
On Mon, Jul 3, 2023 at 5:58 AM Alistair Francis wrote: > > On Sat, Jul 1, 2023 at 3:04 AM Christoph Muellner > wrote: > > > > From: Christoph Müllner > > > > This patch introduces the RISC-V Zfa extension, which introduces > > additional floating-point instructions: > > * fli (load-immediate) wi

Re: [PATCH v6] riscv: Add support for the Zfa extension

2023-07-02 Thread Alistair Francis
On Sat, Jul 1, 2023 at 3:04 AM Christoph Muellner wrote: > > From: Christoph Müllner > > This patch introduces the RISC-V Zfa extension, which introduces > additional floating-point instructions: > * fli (load-immediate) with pre-defined immediates > * fminm/fmaxm (like fmin/fmax but with differe

Re: [PATCH v6] riscv: Add support for the Zfa extension

2023-06-30 Thread Richard Henderson
On 6/30/23 19:02, Christoph Muellner wrote: From: Christoph Müllner This patch introduces the RISC-V Zfa extension, which introduces additional floating-point instructions: * fli (load-immediate) with pre-defined immediates * fminm/fmaxm (like fmin/fmax but with different NaN behaviour) * froun

[PATCH v6] riscv: Add support for the Zfa extension

2023-06-30 Thread Christoph Muellner
From: Christoph Müllner This patch introduces the RISC-V Zfa extension, which introduces additional floating-point instructions: * fli (load-immediate) with pre-defined immediates * fminm/fmaxm (like fmin/fmax but with different NaN behaviour) * fround/froundmx (round to integer) * fcvtmod.w.d (M