From: Richard Henderson <richard.henderson@linaro.org>
To: liweiwei <liweiwei@iscas.ac.cn>,
palmer@dabbelt.com, alistair.francis@wdc.com,
bin.meng@windriver.com, qemu-riscv@nongnu.org,
qemu-devel@nongnu.org
Cc: wangjunqiang@iscas.ac.cn, lazyparser@gmail.com, ardxwe@gmail.com
Subject: Re: [PATCH 2/6] target/riscv: add support for unique fpr read/write with support for zfinx
Date: Sat, 25 Dec 2021 19:48:20 -0800 [thread overview]
Message-ID: <3f56629e-890d-5b42-b4b6-e3b7592e1e96@linaro.org> (raw)
In-Reply-To: <9ea3554f-367a-bd4e-fc4f-a98367b96260@iscas.ac.cn>
On 12/25/21 5:42 PM, liweiwei wrote:
> Sorry. In the old spec(version 0.41), nanboxing is not totally disabled, but "NaN-boxing
> is limited to |XLEN| bits, not |FLEN| bits". Taking misa.mxl into acount, if misa.mxl is
> RV32, and maximum is RV64, this should be sign-extended. Is there any other new update for
> nanboxing to the spec?
Yes, in 1.0.0-rc, it's all gone.
r~
next prev parent reply other threads:[~2021-12-26 3:49 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-24 3:49 [PATCH 0/6] support subsets of Float-Point in Integer Registers extensions liweiwei
2021-12-24 3:49 ` [PATCH 1/6] target/riscv: add cfg properties for zfinx, zdinx and zhinx{min} liweiwei
2021-12-24 21:40 ` Richard Henderson
2022-01-03 22:47 ` Alistair Francis
2021-12-24 3:49 ` [PATCH 2/6] target/riscv: add support for unique fpr read/write with support for zfinx liweiwei
2021-12-24 22:00 ` Richard Henderson
2021-12-25 3:13 ` liweiwei
2021-12-25 22:00 ` Richard Henderson
2021-12-26 1:42 ` liweiwei
2021-12-26 1:54 ` liweiwei
2021-12-26 3:48 ` Richard Henderson [this message]
2021-12-24 3:49 ` [PATCH 3/6] target/riscv: add " liweiwei
2021-12-24 22:26 ` Richard Henderson
2021-12-25 3:24 ` liweiwei
2021-12-24 3:49 ` [PATCH 4/6] target/riscv: add support for zdinx liweiwei
2021-12-24 22:30 ` Richard Henderson
2021-12-25 3:27 ` liweiwei
2021-12-24 3:49 ` [PATCH 5/6] target/riscv: add support for zhinx/zhinxmin liweiwei
2021-12-24 22:32 ` Richard Henderson
2021-12-25 3:35 ` liweiwei
2021-12-24 3:49 ` [PATCH 6/6] target/riscv: expose zfinx, zdinx, zhinx{min} properties liweiwei
2021-12-24 22:32 ` Richard Henderson
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