glibc/sysdeps/x86_64/multiarch/x86-evex256-vecs.h

/* Common config for EVEX256 VECs
   All versions must be listed in ifunc-impl-list.c.
   Copyright (C) 2022-2023 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <https://www.gnu.org/licenses/>.  */

#ifndef _EVEX256_VECS_H
#define _EVEX256_VECS_H			1

#ifdef VEC_SIZE
# error "Multiple VEC configs included!"
#endif

#define VEC_SIZE			32
#include "x86-evex-vecs-common.h"

#define USE_WITH_EVEX256	1

#ifndef SECTION
# define SECTION(p)			p##.evex
#endif

#define VMM					VMM_256
#define VMM_lo				VMM_any_ymm
#endif
x86: Update VEC macros to complete API for evex/evex512 impls 1) Copy so that backport will be easier. 2) Make section only define if there is not a previous definition 3) Add `VEC_lo` definition for proper reg-width but in the ymm/zmm0-15 range. 4) Add macros for accessing GPRs based on VEC_SIZE This is to make it easier to do think like: ``` vpcmpb %VEC(0), %VEC(1), %k0 kmov{d\|q} %k0, %{eax\|rax} test %{eax\|rax} ``` It adds macro s.t any GPR can get the proper width with: `V{upcase_GPR_name}` and any mask insn can get the proper width with: `{upcase_mask_insn_without_postfix}` This commit does not change libc.so Tested build on x86-64 2022-10-15 03:00:25 +00:00			`/* Common config for EVEX256 VECs`
			`All versions must be listed in ifunc-impl-list.c.`
Update copyright dates with scripts/update-copyrights 2023-01-06 21:08:04 +00:00			`Copyright (C) 2022-2023 Free Software Foundation, Inc.`
x86: Update VEC macros to complete API for evex/evex512 impls 1) Copy so that backport will be easier. 2) Make section only define if there is not a previous definition 3) Add `VEC_lo` definition for proper reg-width but in the ymm/zmm0-15 range. 4) Add macros for accessing GPRs based on VEC_SIZE This is to make it easier to do think like: ``` vpcmpb %VEC(0), %VEC(1), %k0 kmov{d\|q} %k0, %{eax\|rax} test %{eax\|rax} ``` It adds macro s.t any GPR can get the proper width with: `V{upcase_GPR_name}` and any mask insn can get the proper width with: `{upcase_mask_insn_without_postfix}` This commit does not change libc.so Tested build on x86-64 2022-10-15 03:00:25 +00:00			`This file is part of the GNU C Library.`

			`The GNU C Library is free software; you can redistribute it and/or`
			`modify it under the terms of the GNU Lesser General Public`
			`License as published by the Free Software Foundation; either`
			`version 2.1 of the License, or (at your option) any later version.`

			`The GNU C Library 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`
			`Lesser General Public License for more details.`

			`You should have received a copy of the GNU Lesser General Public`
			`License along with the GNU C Library; if not, see`
			`<https://www.gnu.org/licenses/>. */`

			`#ifndef _EVEX256_VECS_H`
			`#define _EVEX256_VECS_H 1`

			`#ifdef VEC_SIZE`
			`# error "Multiple VEC configs included!"`
			`#endif`

			`#define VEC_SIZE 32`
			`#include "x86-evex-vecs-common.h"`

			`#define USE_WITH_EVEX256 1`

			`#ifndef SECTION`
			`# define SECTION(p) p##.evex`
			`#endif`

			`#define VMM VMM_256`
			`#define VMM_lo VMM_any_ymm`
			`#endif`