From: Szabolcs Nagy <szabolcs.nagy@arm.com>
To: Joe Ramsay <Joe.Ramsay@arm.com>, <libc-alpha@sourceware.org>
Subject: Re: [PATCH v2] aarch64: Add vector implementations of expm1 routines
Date: Mon, 20 Nov 2023 17:57:32 +0000 [thread overview]
Message-ID: <ZVueDEE3lByLVVar@arm.com> (raw)
In-Reply-To: <20231116132418.27183-1-Joe.Ramsay@arm.com>
The 11/16/2023 13:24, Joe Ramsay wrote:
> May discard sign of 0 - auto tests for -0 and -0x1p-10000 updated accordingly.
> ---
> Changes from v1:
> - Fixed failing test for input which rounds to -0
this is ok, thanks.
i committed it for you.
> Thanks,
> Joe
> math/auto-libm-test-in | 4 +-
> math/auto-libm-test-out-expm1 | 212 +++++++++---------
> sysdeps/aarch64/fpu/Makefile | 1 +
> sysdeps/aarch64/fpu/Versions | 4 +
> sysdeps/aarch64/fpu/bits/math-vector.h | 4 +
> sysdeps/aarch64/fpu/expm1_advsimd.c | 122 ++++++++++
> sysdeps/aarch64/fpu/expm1_sve.c | 99 ++++++++
> sysdeps/aarch64/fpu/expm1f_advsimd.c | 117 ++++++++++
> sysdeps/aarch64/fpu/expm1f_sve.c | 99 ++++++++
> .../fpu/test-double-advsimd-wrappers.c | 1 +
> .../aarch64/fpu/test-double-sve-wrappers.c | 1 +
> .../aarch64/fpu/test-float-advsimd-wrappers.c | 1 +
> sysdeps/aarch64/fpu/test-float-sve-wrappers.c | 1 +
> sysdeps/aarch64/libm-test-ulps | 8 +
> .../unix/sysv/linux/aarch64/libmvec.abilist | 4 +
> 15 files changed, 570 insertions(+), 108 deletions(-)
> create mode 100644 sysdeps/aarch64/fpu/expm1_advsimd.c
> create mode 100644 sysdeps/aarch64/fpu/expm1_sve.c
> create mode 100644 sysdeps/aarch64/fpu/expm1f_advsimd.c
> create mode 100644 sysdeps/aarch64/fpu/expm1f_sve.c
>
> diff --git a/math/auto-libm-test-in b/math/auto-libm-test-in
> index a8d6674c98..897a336469 100644
> --- a/math/auto-libm-test-in
> +++ b/math/auto-libm-test-in
> @@ -5354,7 +5354,7 @@ exp2 -0x4.8ce878p-4
> exp2 0xf.93d18bf7be8d272p-4
>
> expm1 0
> -expm1 -0
> +expm1 -0 no-mathvec
> expm1 1
> expm1 0.75
> expm1 2
> @@ -5419,7 +5419,7 @@ expm1 -0x1p-100
> expm1 0x1p-600
> expm1 -0x1p-600
> expm1 0x1p-10000
> -expm1 -0x1p-10000
> +expm1 -0x1p-10000 no-mathvec
> expm1 0xe.4152ac57cd1ea7ap-60
> expm1 0x6.660247486aed8p-4
> expm1 0x6.289a78p-4
OK.
prev parent reply other threads:[~2023-11-20 17:58 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-16 13:24 Joe Ramsay
2023-11-20 17:57 ` Szabolcs Nagy [this message]
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