From: Richard Henderson <richard.henderson@linaro.org>
To: "Cédric Le Goater" <clg@kaod.org>, qemu-devel@nongnu.org
Cc: qemu-ppc@nongnu.org, danielhb413@gmail.com, alex.bennee@linaro.org
Subject: Re: [PATCH 35/35] test/tcg/ppc64le: Add float reference files
Date: Mon, 22 Nov 2021 10:43:47 +0100 [thread overview]
Message-ID: <0e4d4227-4a67-7a6e-4f45-6416faebbc93@linaro.org> (raw)
In-Reply-To: <41eda524-8e61-88e6-71ff-757fae97bc9b@kaod.org>
On 11/21/21 6:47 PM, Cédric Le Goater wrote:
> I am getting an error with this test. See below.
...
> ### Rounding to nearest
> from single: f32(-nan:0xffa00000)
> - to double: f64(-nan:0x00fff4000000000000) (INVALID)
> + to double: f64(-nan:0x00fff4000000000000) (OK)
Well that's disconcerting.
I can replicate this failure on an x86_64 host, but do not see the same error on a power9
ppc64le host.
r~
next prev parent reply other threads:[~2021-11-22 9:45 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-19 16:04 [RFC PATCH for-7.0 00/35] target/ppc fpu fixes and cleanups Richard Henderson
2021-11-19 16:04 ` [PATCH 01/35] softfloat: Extend float_exception_flags to 16 bits Richard Henderson
2021-12-03 21:33 ` Philippe Mathieu-Daudé
2021-11-19 16:04 ` [PATCH 02/35] softfloat: Add flag specific to Inf - Inf Richard Henderson
2021-11-19 16:04 ` [PATCH 03/35] softfloat: Add flag specific to Inf * 0 Richard Henderson
2021-11-19 16:04 ` [PATCH 04/35] softfloat: Add flags specific to Inf / Inf and 0 / 0 Richard Henderson
2021-11-19 16:04 ` [PATCH 05/35] softfloat: Add flag specific to sqrt(-x) Richard Henderson
2021-11-19 16:04 ` [PATCH 06/35] softfloat: Add flag specific to convert non-nan to int Richard Henderson
2021-11-19 16:04 ` [PATCH 07/35] softfloat: Add flag specific to signaling nans Richard Henderson
2021-11-19 16:04 ` [PATCH 08/35] target/ppc: Update float_invalid_op_addsub for new flags Richard Henderson
2021-11-19 16:04 ` [PATCH 09/35] target/ppc: Update float_invalid_op_mul " Richard Henderson
2021-11-19 16:04 ` [PATCH 10/35] target/ppc: Update float_invalid_op_div " Richard Henderson
2021-11-19 16:04 ` [PATCH 11/35] target/ppc: Move float_check_status from FPU_FCTI to translate Richard Henderson
2021-11-19 16:04 ` [PATCH 12/35] target/ppc: Update float_invalid_cvt for new flags Richard Henderson
2021-11-19 16:04 ` [PATCH 13/35] target/ppc: Fix VXCVI return value Richard Henderson
2021-11-19 16:04 ` [PATCH 14/35] target/ppc: Remove inline from do_fri Richard Henderson
2021-12-03 21:33 ` Philippe Mathieu-Daudé
2021-11-19 16:04 ` [PATCH 15/35] target/ppc: Use FloatRoundMode in do_fri Richard Henderson
2021-12-03 21:33 ` Philippe Mathieu-Daudé
2021-11-19 16:04 ` [PATCH 16/35] target/ppc: Tidy inexact handling " Richard Henderson
2021-11-19 16:04 ` [PATCH 17/35] target/ppc: Clean up do_fri Richard Henderson
2021-11-19 16:04 ` [PATCH 18/35] target/ppc: Update fmadd for new flags Richard Henderson
2021-11-19 16:04 ` [PATCH 19/35] target/ppc: Split out do_fmadd Richard Henderson
2021-11-19 16:04 ` [PATCH 20/35] target/ppc: Do not call do_float_check_status from do_fmadd Richard Henderson
2021-11-19 16:04 ` [PATCH 21/35] target/ppc: Split out do_frsp Richard Henderson
2021-11-19 16:04 ` [PATCH 22/35] target/ppc: Update do_frsp for new flags Richard Henderson
2021-11-19 16:04 ` [PATCH 23/35] target/ppc: Use helper_todouble in do_frsp Richard Henderson
2021-11-19 16:04 ` [PATCH 24/35] target/ppc: Update sqrt for new flags Richard Henderson
2021-11-19 16:04 ` [PATCH 25/35] target/ppc: Update xsrqpi and xsrqpxp to " Richard Henderson
2021-11-19 16:04 ` [PATCH 26/35] target/ppc: Update fre " Richard Henderson
2021-11-19 16:04 ` [PATCH 27/35] softfloat: Add float64r32 arithmetic routines Richard Henderson
2021-11-19 16:04 ` [PATCH 28/35] target/ppc: Add helpers for fmadds et al Richard Henderson
2021-11-19 16:04 ` [PATCH 29/35] target/ppc: Add helper for fsqrts Richard Henderson
2021-11-19 16:04 ` [PATCH 30/35] target/ppc: Add helpers for fadds, fsubs, fdivs Richard Henderson
2021-11-19 16:04 ` [PATCH 31/35] target/ppc: Add helper for fmuls Richard Henderson
2021-11-19 16:04 ` [PATCH 32/35] target/ppc: Add helper for frsqrtes Richard Henderson
2021-11-19 16:05 ` [PATCH 33/35] target/ppc: Update fres to new flags and float64r32 Richard Henderson
2021-11-19 16:05 ` [PATCH 34/35] target/ppc: Use helper_todouble/tosingle in helper_xststdcsp Richard Henderson
2021-11-19 16:05 ` [PATCH 35/35] test/tcg/ppc64le: Add float reference files Richard Henderson
2021-11-21 17:47 ` Cédric Le Goater
2021-11-22 9:43 ` Richard Henderson [this message]
2021-11-22 9:51 ` Cédric Le Goater
2021-11-22 11:16 ` Richard Henderson
2021-11-22 13:04 ` Cédric Le Goater
2021-11-22 13:14 ` Richard Henderson
2021-11-24 9:17 ` Cédric Le Goater
2021-11-24 9:27 ` Richard Henderson
2021-11-29 14:45 ` Cédric Le Goater
2021-12-03 10:36 ` [RFC PATCH for-7.0 00/35] target/ppc fpu fixes and cleanups Cédric Le Goater
2021-12-03 16:10 ` Matheus K. Ferst
2021-12-15 16:42 ` Cédric Le Goater
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