This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

[PATCH][i386,AVX] Enable VBMI2 support [1/7]

From: "Koval, Julia" <julia dot koval at intel dot com>
To: GCC Patches <gcc-patches at gcc dot gnu dot org>
Cc: Kirill Yukhin <kirill dot yukhin at gmail dot com>
Date: Tue, 24 Oct 2017 08:08:51 +0000
Subject: [PATCH][i386,AVX] Enable VBMI2 support [1/7]
Authentication-results: sourceware.org; auth=none
Dlp-product: dlpe-windows
Dlp-reaction: no-action
Dlp-version: 11.0.0.116

Hi,
This patch enables VBMI2 isaset option. The doc for isaset and instruction: https://software.intel.com/sites/default/files/managed/c5/15/architecture-instruction-set-extensions-programming-reference.pdf

Ok for trunk?

Thanks,
Julia

gcc/
	common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI2_SET,
	OPTION_MASK_ISA_AVX512VBMI2_UNSET): New.
	(ix86_handle_option): Handle -mavx512vbmi2.
	config/i386/cpuid.h: Add bit_AVX512VBMI2.
	config/i386/driver-i386.c (host_detect_local_cpu): Handle new bit.
	config/i386/i386-c.c (__AVX512VBMI2__): New.
	config/i386/i386.c (ix86_target_string): Handle -mavx512vbmi2.
	(ix86_valid_target_attribute_inner_p): Ditto.
	config/i386/i386.h (TARGET_AVX512VBMI2, TARGET_AVX512VBMI2_P): New.
	config/i386/i386.opt (mavx512vbmi2): New option.

Attachment: 0003-VBMI2-option.patch
Description: 0003-VBMI2-option.patch

Follow-Ups:
- Re: [PATCH][i386,AVX] Enable VBMI2 support [1/7]
  - From: Joseph Myers

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]