Re: [Patch, AArch64] Restructure arm_neon.h vector types' implementation.

[Yufeng Zhang <yufengzhangdev at gmail dot com>]

On 27 June 2014 16:32, Tejas Belagod <tbelagod@arm.com> wrote:
>>>
>>> 2014-06-23  Tejas Belagod  <tejas.belagod@arm.com>
> diff --git a/gcc/config/aarch64/aarch64-simd-builtin-types.def
> b/gcc/config/aarch64/aarch64-simd-builtin-types.def
> new file mode 100644
> index 0000000..aa6a84e
> --- /dev/null
> +++ b/gcc/config/aarch64/aarch64-simd-builtin-types.def
> @@ -0,0 +1,50 @@
> +/* Builtin AdvSIMD types.
> +   Copyright (C) 2014 Free Software Foundation, Inc.
> +   Contributed by ARM Ltd.
> +
> +   This file is part of GCC.
> +
> +   GCC is free software; you can redistribute it and/or modify it
> +   under the terms of the GNU General Public License as published by
> +   the Free Software Foundation; either version 3, or (at your option)
> +   any later version.
> +
> +   GCC is distributed in the hope that it will be useful, but
> +   WITHOUT ANY WARRANTY; without even the implied warranty of
> +   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> +   General Public License for more details.
> +
> +   You should have received a copy of the GNU General Public License
> +   along with GCC; see the file COPYING3.  If not see
> +   <http://www.gnu.org/licenses/>.  */
> +
> +  ENTRY (Int8x8_t, V8QI, none, 10)
> +  ENTRY (Int8x16_t, V16QI, none, 11)
> +  ENTRY (Int16x4_t, V4HI, none, 11)
> +  ENTRY (Int16x8_t, V8HI, none, 11)
> +  ENTRY (Int32x2_t, V2SI, none, 11)
> +  ENTRY (Int32x4_t, V4SI, none, 11)
> +  ENTRY (Int64x1_t, DI, none, 11)
> +  ENTRY (Int64x2_t, V2DI, none, 11)
> +  ENTRY (Uint8x8_t, V8QI, unsigned, 11)
> +  ENTRY (Uint8x16_t, V16QI, unsigned, 12)
> +  ENTRY (Uint16x4_t, V4HI, unsigned, 12)
> +  ENTRY (Uint16x8_t, V8HI, unsigned, 12)
> +  ENTRY (Uint32x2_t, V2SI, unsigned, 12)
> +  ENTRY (Uint32x4_t, V4SI, unsigned, 12)
> +  ENTRY (Uint64x1_t, DI, unsigned, 12)
> +  ENTRY (Uint64x2_t, V2DI, unsigned, 12)
> +  ENTRY (Poly8_t, QI, poly, 9)
> +  ENTRY (Poly16_t, HI, poly, 10)
> +  ENTRY (Poly64_t, DI, poly, 10)
> +  ENTRY (Poly128_t, TI, poly, 11)
> +  ENTRY (Poly8x8_t, V8QI, poly, 11)
> +  ENTRY (Poly8x16_t, V16QI, poly, 12)
> +  ENTRY (Poly16x4_t, V4HI, poly, 12)
> +  ENTRY (Poly16x8_t, V8HI, poly, 12)
> +  ENTRY (Poly64x1_t, DI, poly, 12)
> +  ENTRY (Poly64x2_t, V2DI, poly, 12)
> +  ENTRY (Float32x2_t, V2SF, none, 13)
> +  ENTRY (Float32x4_t, V4SF, none, 13)
> +  ENTRY (Float64x1_t, DF, none, 13)

Will this revert Alan Lawrance's commit in 211892, which defines
Float64x1_t to have V1DF mode?

Thanks,
Yufeng

commit cffa849a621eb949bbdc4ce8468c932889450e6d
Author: alalaw01 <alalaw01@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Mon Jun 23 12:46:52 2014 +0000

    PR/60825 Make float64x1_t in arm_neon.h a proper vector type