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[PATCH][ARM][GCC][0/x]: Support for MVE ACLE intrinsics.


Hello,

This patches series is to support Arm MVE ACLE intrinsics.

Please refer to Arm reference manual [1] and MVE intrinsics [2] for more details.
Please refer to Chapter 13 MVE ACLE [3] for MVE intrinsics concepts.

This patch series depends on upstream patches "Armv8.1-M Mainline Security Extension" [4],
"CLI and multilib support for Armv8.1-M Mainline MVE extensions" [5] and "support for Armv8.1-M
Mainline scalar shifts" [6].

[1] https://static.docs.arm.com/ddi0553/bh/DDI0553B_h_armv8m_arm.pdf?_ga=2.102521798.659307368.1572453718-1501600630.1548848914
[2] https://developer.arm.com/architectures/instruction-sets/simd-isas/helium/mve-intrinsics
[3] https://static.docs.arm.com/101028/0009/Q3-ACLE_2019Q3_release-0009.pdf?_ga=2.239684871.588348166.1573726994-1501600630.1548848914
[4] https://gcc.gnu.org/ml/gcc-patches/2019-10/msg01654.html
[5] https://gcc.gnu.org/ml/gcc-patches/2019-11/msg00641.html
[6] https://gcc.gnu.org/ml/gcc-patches/2019-11/msg01194.html

Srinath Parvathaneni(38):
[PATCH][ARM][GCC][1/x]: MVE ACLE intrinsics framework patch.
[PATCH][ARM][GCC][2/x]: MVE ACLE intrinsics framework patch.
[PATCH][ARM][GCC][3/x]: MVE ACLE intrinsics framework patch.
[PATCH][ARM][GCC][4/x]: MVE ACLE vector interleaving store intrinsics.
[PATCH][ARM][GCC][1/1x]: Patch to support MVE ACLE intrinsics with unary operand.
[PATCH][ARM][GCC][2/1x]: MVE intrinsics with unary operand.
[PATCH][ARM][GCC][3/1x]: MVE intrinsics with unary operand.
[PATCH][ARM][GCC][4/1x]: MVE intrinsics with unary operand.
[PATCH][ARM][GCC][1/2x]: MVE intrinsics with binary operands.
[PATCH][ARM][GCC][2/2x]: MVE intrinsics with binary operands.
[PATCH][ARM][GCC][3/2x]: MVE intrinsics with binary operands.
[PATCH][ARM][GCC][4/2x]: MVE intrinsics with binary operands.
[PATCH][ARM][GCC][5/2x]: MVE intrinsics with binary operands.
[PATCH][ARM][GCC][1/3x]: MVE intrinsics with ternary operands.
[PATCH][ARM][GCC][2/3x]: MVE intrinsics with ternary operands.
[PATCH][ARM][GCC][3/3x]: MVE intrinsics with ternary operands.
[PATCH][ARM][GCC][1/4x]: MVE intrinsics with quaternary operands.
[PATCH][ARM][GCC][2/4x]: MVE intrinsics with quaternary operands.
[PATCH][ARM][GCC][3/4x]: MVE intrinsics with quaternary operands.
[PATCH][ARM][GCC][4/4x]: MVE intrinsics with quaternary operands.
[PATCH][ARM][GCC][1/5x]: MVE store intrinsics.
[PATCH][ARM][GCC][2/5x]: MVE load intrinsics.
[PATCH][ARM][GCC][3/5x]: MVE store intrinsics with predicated suffix.
[PATCH][ARM][GCC][4/5x]: MVE load intrinsics with zero(_z) suffix.
[PATCH][ARM][GCC][5/5x]: MVE ACLE load intrinsics which load a byte, halfword, or word from memory.
[PATCH][ARM][GCC][6/5x]: Remaining MVE load intrinsics which loads half word and word or double word from memory.
[PATCH][ARM][GCC][7/5x]: MVE store intrinsics which stores byte,half word or word to memory.
[PATCH][ARM][GCC][8/5x]: Remaining MVE store intrinsics which stores an half word, word and double word to memory.
[PATCH][ARM][GCC][6x]:MVE ACLE vaddq intrinsics using arithmetic plus operator.
[PATCH][ARM][GCC][7x]: MVE vreinterpretq and vuninitializedq intrinsics.
[PATCH][ARM][GCC][1/8x]: MVE ACLE vidup, vddup, viwdup and vdwdup intrinsics with writeback.
[PATCH][ARM][GCC][2/8x]: MVE ACLE gather load and scatter store intrinsics with writeback.
[PATCH][ARM][GCC][9x]: MVE ACLE predicated intrinsics with (dont-care) variant.
[PATCH][ARM][GCC][10x]: MVE ACLE intrinsics "add with carry across beats" and "beat-wise substract".
[PATCH][ARM][GCC][11x]: MVE ACLE vector interleaving store and deinterleaving load intrinsics and also aliases to vstr and vldr intrinsics.
[PATCH][ARM][GCC][12x]: MVE ACLE intrinsics to set and get vector lane.
[PATCH][ARM][GCC][13x]: MVE ACLE scalar shift intrinsics.
[PATCH][ARM][GCC][14x]: MVE ACLE whole vector left shift with carry intrinsics.

Regards,
Srinath.

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