From: Xinyu Qi <xyqi@marvell.com>
To: "gcc-patches@gcc.gnu.org" <gcc-patches@gcc.gnu.org>
Subject: [PATCH, ARM] iWMMXT maintenance
Date: Tue, 21 Jun 2011 07:29:00 -0000 [thread overview]
Message-ID: <4737A960563B524DA805CA602BE04B306010BD2373@SC-VEXCH2.marvell.com> (raw)
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Hi,
This patch maintains iWMMXT intrinsics code,
adds WMMX pipeline description
and supports iWMMXT auto-vectorization.
Ran Arm testsuite on arm-linux-gnueabi.
*gcc/config/arm/elf.h: Add option -mwmmxt.
*gcc/config/arm/arm.opt: Same.
*gcc/config/arm/arm.c (arm_option_override): Same.
(arm_coproc_mem_operand2): Add/fix iWMMXT/iWMMXT2 intrinsic.
(enum arm_builtins): Same.
(builtin_description bdesc_2arg): Same.
(builtin_description bdesc_1arg): Same.
(arm_init_iwmmxt_builtins): Same.
(arm_expand_binop_builtin): Same.
(arm_expand_builtin): Same.
(arm_output_load_gr): Same.
(arm_output_iwmmxt_shift_immediate): New function. Same.
(arm_output_iwmmxt_tinsr): New function. Same.
(iwmmxt_expand_vector_init): New function. Serving for iWMMXT auto-vectorization.
(iwmmxt_expand_vector_mov): New function. Same.
*gcc/config/arm/mmintrin.h: Add/fix iWMMXT/iWMMXT2 intrinsic.
*gcc/config/arm/constraints.md: Same.
*gcc/config/arm/predicates.md: Same.
*gcc/config/arm/iterators.md: Same.
*gcc/config/arm/iwmmxt.md: Same.
*gcc/config/arm/iwmmxt2.md: New file. Same.
*gcc/config/arm/arm-protos.h: Add new functions protos.
*gcc/config/arm/marvell-f-iwmmxt.md: New file.
Add Marvell WMMX pipeline description.
*gcc/config/arm/arm.md: Fix iWMMXT/iWMMXT2 intrinsic.
Add wtype for Marvell WMMX pipeline description.
*gcc/config/arm/iwmmxt-autovec.md: New file. Support iWMMXT auto-vectorization.
*gcc/config/arm/vec-common.md: Make iWMMXT and NEON co-exist.
*gcc/config/arm/neon.md: Same.
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next reply other threads:[~2011-06-21 4:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-21 7:29 Xinyu Qi [this message]
2011-06-21 10:47 ` Joseph S. Myers
2011-06-21 16:56 ` Ramana Radhakrishnan
2011-06-24 10:29 ` Xinyu Qi
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