Re: [RFC v4 55/70] target/riscv: rvv-1.0: single-width floating-point re

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Re: [RFC v4 55/70] target/riscv: rvv-1.0: single-width floating-point re

From:	Chih-Min Chao
Subject:	Re: [RFC v4 55/70] target/riscv: rvv-1.0: single-width floating-point reduction
Date:	Tue, 1 Sep 2020 02:50:19 +0800

On Sun, Aug 30, 2020 at 7:58 AM Richard Henderson <richard.henderson@linaro.org> wrote:

On 8/29/20 4:50 PM, Richard Henderson wrote:
> It doesn't actually say anything about the way in which we've implemented the
> *_noprop functions.

Ho hum. It seems v2.2 has changed fmin/fmax for the fpu as well.

We really should fix that too...

r~

The noprop is implemented in below patch and could be applied to scalar part
1597908641-6293-1-git-send-email-chihmin.chao@sifive.com/">https://patchew.org/QEMU/1597908641-6293-1-git-send-email-chihmin.chao@sifive.com/

Chih-Min Chao

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[RFC v4 51/70] target/riscv: rvv-1.0: mask-register logical instructions, (continued)
- [RFC v4 51/70] target/riscv: rvv-1.0: mask-register logical instructions, frank . chang, 2020/08/17
  - Re: [RFC v4 51/70] target/riscv: rvv-1.0: mask-register logical instructions, Richard Henderson, 2020/08/29
- [RFC v4 52/70] target/riscv: rvv-1.0: slide instructions, frank . chang, 2020/08/17
  - Re: [RFC v4 52/70] target/riscv: rvv-1.0: slide instructions, Richard Henderson, 2020/08/29
- [RFC v4 53/70] target/riscv: rvv-1.0: floating-point slide instructions, frank . chang, 2020/08/17
  - Re: [RFC v4 53/70] target/riscv: rvv-1.0: floating-point slide instructions, Richard Henderson, 2020/08/29
- [RFC v4 54/70] target/riscv: rvv-1.0: narrowing fixed-point clip instructions, frank . chang, 2020/08/17
- [RFC v4 55/70] target/riscv: rvv-1.0: single-width floating-point reduction, frank . chang, 2020/08/17
  - Re: [RFC v4 55/70] target/riscv: rvv-1.0: single-width floating-point reduction, Richard Henderson, 2020/08/29
    - Re: [RFC v4 55/70] target/riscv: rvv-1.0: single-width floating-point reduction, Richard Henderson, 2020/08/29
    - Re: [RFC v4 55/70] target/riscv: rvv-1.0: single-width floating-point reduction, Chih-Min Chao <=
- [RFC v4 56/70] target/riscv: rvv-1.0: widening floating-point reduction instructions, frank . chang, 2020/08/17
  - Re: [RFC v4 56/70] target/riscv: rvv-1.0: widening floating-point reduction instructions, Richard Henderson, 2020/08/29
- [RFC v4 57/70] target/riscv: rvv-1.0: single-width scaling shift instructions, frank . chang, 2020/08/17
  - Re: [RFC v4 57/70] target/riscv: rvv-1.0: single-width scaling shift instructions, Richard Henderson, 2020/08/29
- [RFC v4 58/70] target/riscv: rvv-1.0: remove widening saturating scaled multiply-add, frank . chang, 2020/08/17
- [RFC v4 59/70] target/riscv: rvv-1.0: remove vmford.vv and vmford.vf, frank . chang, 2020/08/17
- [RFC v4 61/70] target/riscv: rvv-1.0: floating-point min/max instructions, frank . chang, 2020/08/17
  - Re: [RFC v4 61/70] target/riscv: rvv-1.0: floating-point min/max instructions, Richard Henderson, 2020/08/29
- [RFC v4 60/70] target/riscv: rvv-1.0: remove integer extract instruction, frank . chang, 2020/08/17
- [RFC v4 62/70] target/riscv: introduce floating-point rounding mode enum, frank . chang, 2020/08/17

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