From: Richard Henderson <richard.henderson@linaro.org>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: "QEMU Developers" <qemu-devel@nongnu.org>,
"Alex Bennée" <alex.bennee@linaro.org>
Subject: Re: [Qemu-devel] [PULL 09/28] target/arm: convert conversion helpers to fpst/ahp_flag
Date: Thu, 17 May 2018 15:19:50 -0700 [thread overview]
Message-ID: <288813d7-acfa-a606-71c0-842f44d85259@linaro.org> (raw)
In-Reply-To: <CAFEAcA-LJunrL8xeViCYujefSLxxx0kQXKM4zYHyw5xLka2vdw@mail.gmail.com>
On 05/17/2018 03:16 AM, Peter Maydell wrote:
> On 16 May 2018 at 16:52, Richard Henderson <richard.henderson@linaro.org> wrote:
>> diff --git a/target/arm/translate.c b/target/arm/translate.c
>> index 731cf327a1..613598d090 100644
>> --- a/target/arm/translate.c
>> +++ b/target/arm/translate.c
>
> Just noticed, but in the 32-bit translator where the argument to
> get_fpstatus_ptr() is "is this neon?" (ie "do we use the standard
> FPSCR value"), shouldn't we be passing 'true' to get_fpstatus_ptr()
> for the halfprec conversions in disas_neon_data_insn() ?
Bah. I went overboard with the aa64 fixups and forgot that aa32 hasn't had the
real fp16 extensions added. I'll re-send.
r~
next prev parent reply other threads:[~2018-05-17 22:20 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-16 15:52 [Qemu-devel] [PULL 00/28] softfloat patch roundup Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 01/28] fpu/softfloat: Fix conversion from uint64 to float128 Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 02/28] fpu/softfloat: Merge NO_SIGNALING_NANS definitions Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 03/28] fpu/softfloat: Split floatXX_silence_nan from floatXX_maybe_silence_nan Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 04/28] fpu/softfloat: Move softfloat-specialize.h below FloatParts definition Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 05/28] fpu/softfloat: Canonicalize NaN fraction Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 06/28] fpu/softfloat: Introduce parts_is_snan_frac Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 07/28] fpu/softfloat: Replace float_class_dnan with parts_default_nan Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 08/28] fpu/softfloat: Replace float_class_msnan with parts_silence_nan Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 09/28] target/arm: convert conversion helpers to fpst/ahp_flag Richard Henderson
2018-05-17 10:16 ` Peter Maydell
2018-05-17 22:19 ` Richard Henderson [this message]
2018-05-16 15:52 ` [Qemu-devel] [PULL 10/28] target/arm: squash FZ16 behaviour for conversions Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 11/28] fpu/softfloat: Partial support for ARM Alternative half-precision Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 12/28] fpu/softfloat: re-factor float to float conversions Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 13/28] target/arm: Use floatX_silence_nan when we have already checked for SNaN Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 14/28] target/arm: Remove floatX_maybe_silence_nan from conversions Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 15/28] target/hppa: " Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 16/28] target/m68k: Use floatX_silence_nan when we have already checked for SNaN Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 17/28] target/mips: Remove floatX_maybe_silence_nan from conversions Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 18/28] target/riscv: " Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 19/28] target/s390x: " Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 20/28] fpu/softfloat: Use float*_silence_nan in propagateFloat*NaN Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 21/28] fpu/softfloat: Remove floatX_maybe_silence_nan Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 22/28] fpu/softfloat: Specialize on snan_bit_is_one Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 23/28] fpu/softfloat: Make is_nan et al available to softfloat-specialize.h Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 24/28] fpu/softfloat: Pass FloatClass to pickNaN Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 25/28] fpu/softfloat: Pass FloatClass to pickNaNMulAdd Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 26/28] fpu/softfloat: Define floatN_default_nan in terms of parts_default_nan Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 27/28] fpu/softfloat: Clean up parts_default_nan Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 28/28] fpu/softfloat: Define floatN_silence_nan in terms of parts_silence_nan Richard Henderson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=288813d7-acfa-a606-71c0-842f44d85259@linaro.org \
--to=richard.henderson@linaro.org \
--cc=alex.bennee@linaro.org \
--cc=peter.maydell@linaro.org \
--cc=qemu-devel@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).