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From: Noah Goldstein <nwg@sourceware.org>
To: glibc-cvs@sourceware.org
Subject: [glibc] x86: Remove now unused vec header macros.
Date: Sat, 15 Oct 2022 05:18:01 +0000 (GMT) [thread overview]
Message-ID: <20221015051801.6C3B53858C62@sourceware.org> (raw)
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=47f5d5146179696cfefff2c95e10ec613d6d1494
commit 47f5d5146179696cfefff2c95e10ec613d6d1494
Author: Noah Goldstein <goldstein.w.n@gmail.com>
Date: Fri Oct 14 22:00:29 2022 -0500
x86: Remove now unused vec header macros.
This commit does not change libc.so
Tested build on x86-64
Diff:
---
sysdeps/x86_64/multiarch/avx-rtm-vecs.h | 35 -----------
sysdeps/x86_64/multiarch/avx-vecs.h | 47 ---------------
sysdeps/x86_64/multiarch/evex-vecs-common.h | 39 -------------
sysdeps/x86_64/multiarch/evex256-vecs.h | 35 -----------
sysdeps/x86_64/multiarch/evex512-vecs.h | 35 -----------
sysdeps/x86_64/multiarch/sse2-vecs.h | 47 ---------------
sysdeps/x86_64/multiarch/vec-macros.h | 90 -----------------------------
7 files changed, 328 deletions(-)
diff --git a/sysdeps/x86_64/multiarch/avx-rtm-vecs.h b/sysdeps/x86_64/multiarch/avx-rtm-vecs.h
deleted file mode 100644
index 6ca9f5e6ba..0000000000
--- a/sysdeps/x86_64/multiarch/avx-rtm-vecs.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Common config for AVX-RTM VECs
- All versions must be listed in ifunc-impl-list.c.
- Copyright (C) 2022 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 _AVX_RTM_VECS_H
-#define _AVX_RTM_VECS_H 1
-
-#define COND_VZEROUPPER COND_VZEROUPPER_XTEST
-#define ZERO_UPPER_VEC_REGISTERS_RETURN \
- ZERO_UPPER_VEC_REGISTERS_RETURN_XTEST
-
-#define VZEROUPPER_RETURN jmp L(return_vzeroupper)
-
-#define USE_WITH_RTM 1
-#include "avx-vecs.h"
-
-#undef SECTION
-#define SECTION(p) p##.avx.rtm
-
-#endif
diff --git a/sysdeps/x86_64/multiarch/avx-vecs.h b/sysdeps/x86_64/multiarch/avx-vecs.h
deleted file mode 100644
index 89680f5db8..0000000000
--- a/sysdeps/x86_64/multiarch/avx-vecs.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Common config for AVX VECs
- All versions must be listed in ifunc-impl-list.c.
- Copyright (C) 2022 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 _AVX_VECS_H
-#define _AVX_VECS_H 1
-
-#ifdef VEC_SIZE
-# error "Multiple VEC configs included!"
-#endif
-
-#define VEC_SIZE 32
-#include "vec-macros.h"
-
-#define USE_WITH_AVX 1
-#define SECTION(p) p##.avx
-
-/* 4-byte mov instructions with AVX2. */
-#define MOV_SIZE 4
-/* 1 (ret) + 3 (vzeroupper). */
-#define RET_SIZE 4
-#define VZEROUPPER vzeroupper
-
-#define VMOVU vmovdqu
-#define VMOVA vmovdqa
-#define VMOVNT vmovntdq
-
-/* Often need to access xmm portion. */
-#define VEC_xmm VEC_any_xmm
-#define VEC VEC_any_ymm
-
-#endif
diff --git a/sysdeps/x86_64/multiarch/evex-vecs-common.h b/sysdeps/x86_64/multiarch/evex-vecs-common.h
deleted file mode 100644
index 99806ebcd7..0000000000
--- a/sysdeps/x86_64/multiarch/evex-vecs-common.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Common config for EVEX256 and EVEX512 VECs
- All versions must be listed in ifunc-impl-list.c.
- Copyright (C) 2022 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 _EVEX_VECS_COMMON_H
-#define _EVEX_VECS_COMMON_H 1
-
-#include "vec-macros.h"
-
-/* 6-byte mov instructions with EVEX. */
-#define MOV_SIZE 6
-/* No vzeroupper needed. */
-#define RET_SIZE 1
-#define VZEROUPPER
-
-#define VMOVU vmovdqu64
-#define VMOVA vmovdqa64
-#define VMOVNT vmovntdq
-
-#define VEC_xmm VEC_hi_xmm
-#define VEC_ymm VEC_hi_ymm
-#define VEC_zmm VEC_hi_zmm
-
-#endif
diff --git a/sysdeps/x86_64/multiarch/evex256-vecs.h b/sysdeps/x86_64/multiarch/evex256-vecs.h
deleted file mode 100644
index 222ba46dc7..0000000000
--- a/sysdeps/x86_64/multiarch/evex256-vecs.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Common config for EVEX256 VECs
- All versions must be listed in ifunc-impl-list.c.
- Copyright (C) 2022 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 "evex-vecs-common.h"
-
-#define USE_WITH_EVEX256 1
-#define SECTION(p) p##.evex
-
-#define VEC VEC_ymm
-
-#endif
diff --git a/sysdeps/x86_64/multiarch/evex512-vecs.h b/sysdeps/x86_64/multiarch/evex512-vecs.h
deleted file mode 100644
index d1784d5368..0000000000
--- a/sysdeps/x86_64/multiarch/evex512-vecs.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Common config for EVEX512 VECs
- All versions must be listed in ifunc-impl-list.c.
- Copyright (C) 2022 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 _EVEX512_VECS_H
-#define _EVEX512_VECS_H 1
-
-#ifdef VEC_SIZE
-# error "Multiple VEC configs included!"
-#endif
-
-#define VEC_SIZE 64
-#include "evex-vecs-common.h"
-
-#define USE_WITH_EVEX512 1
-#define SECTION(p) p##.evex512
-
-#define VEC VEC_zmm
-
-#endif
diff --git a/sysdeps/x86_64/multiarch/sse2-vecs.h b/sysdeps/x86_64/multiarch/sse2-vecs.h
deleted file mode 100644
index 2b77a59d56..0000000000
--- a/sysdeps/x86_64/multiarch/sse2-vecs.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Common config for SSE2 VECs
- All versions must be listed in ifunc-impl-list.c.
- Copyright (C) 2022 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 _SSE2_VECS_H
-#define _SSE2_VECS_H 1
-
-#ifdef VEC_SIZE
-# error "Multiple VEC configs included!"
-#endif
-
-#define VEC_SIZE 16
-#include "vec-macros.h"
-
-#define USE_WITH_SSE2 1
-#define SECTION(p) p
-
-/* 3-byte mov instructions with SSE2. */
-#define MOV_SIZE 3
-/* No vzeroupper needed. */
-#define RET_SIZE 1
-#define VZEROUPPER
-
-#define VMOVU movups
-#define VMOVA movaps
-#define VMOVNT movntdq
-
-#define VEC_xmm VEC_any_xmm
-#define VEC VEC_any_xmm
-
-
-#endif
diff --git a/sysdeps/x86_64/multiarch/vec-macros.h b/sysdeps/x86_64/multiarch/vec-macros.h
deleted file mode 100644
index 9f3ffecede..0000000000
--- a/sysdeps/x86_64/multiarch/vec-macros.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/* Macro helpers for VEC_{type}({vec_num})
- All versions must be listed in ifunc-impl-list.c.
- Copyright (C) 2022 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 _VEC_MACROS_H
-#define _VEC_MACROS_H 1
-
-#ifndef VEC_SIZE
-# error "Never include this file directly. Always include a vector config."
-#endif
-
-/* Defines so we can use SSE2 / AVX2 / EVEX / EVEX512 encoding with same
- VEC(N) values. */
-#define VEC_hi_xmm0 xmm16
-#define VEC_hi_xmm1 xmm17
-#define VEC_hi_xmm2 xmm18
-#define VEC_hi_xmm3 xmm19
-#define VEC_hi_xmm4 xmm20
-#define VEC_hi_xmm5 xmm21
-#define VEC_hi_xmm6 xmm22
-#define VEC_hi_xmm7 xmm23
-#define VEC_hi_xmm8 xmm24
-#define VEC_hi_xmm9 xmm25
-#define VEC_hi_xmm10 xmm26
-#define VEC_hi_xmm11 xmm27
-#define VEC_hi_xmm12 xmm28
-#define VEC_hi_xmm13 xmm29
-#define VEC_hi_xmm14 xmm30
-#define VEC_hi_xmm15 xmm31
-
-#define VEC_hi_ymm0 ymm16
-#define VEC_hi_ymm1 ymm17
-#define VEC_hi_ymm2 ymm18
-#define VEC_hi_ymm3 ymm19
-#define VEC_hi_ymm4 ymm20
-#define VEC_hi_ymm5 ymm21
-#define VEC_hi_ymm6 ymm22
-#define VEC_hi_ymm7 ymm23
-#define VEC_hi_ymm8 ymm24
-#define VEC_hi_ymm9 ymm25
-#define VEC_hi_ymm10 ymm26
-#define VEC_hi_ymm11 ymm27
-#define VEC_hi_ymm12 ymm28
-#define VEC_hi_ymm13 ymm29
-#define VEC_hi_ymm14 ymm30
-#define VEC_hi_ymm15 ymm31
-
-#define VEC_hi_zmm0 zmm16
-#define VEC_hi_zmm1 zmm17
-#define VEC_hi_zmm2 zmm18
-#define VEC_hi_zmm3 zmm19
-#define VEC_hi_zmm4 zmm20
-#define VEC_hi_zmm5 zmm21
-#define VEC_hi_zmm6 zmm22
-#define VEC_hi_zmm7 zmm23
-#define VEC_hi_zmm8 zmm24
-#define VEC_hi_zmm9 zmm25
-#define VEC_hi_zmm10 zmm26
-#define VEC_hi_zmm11 zmm27
-#define VEC_hi_zmm12 zmm28
-#define VEC_hi_zmm13 zmm29
-#define VEC_hi_zmm14 zmm30
-#define VEC_hi_zmm15 zmm31
-
-#define PRIMITIVE_VEC(vec, num) vec##num
-
-#define VEC_any_xmm(i) PRIMITIVE_VEC(xmm, i)
-#define VEC_any_ymm(i) PRIMITIVE_VEC(ymm, i)
-#define VEC_any_zmm(i) PRIMITIVE_VEC(zmm, i)
-
-#define VEC_hi_xmm(i) PRIMITIVE_VEC(VEC_hi_xmm, i)
-#define VEC_hi_ymm(i) PRIMITIVE_VEC(VEC_hi_ymm, i)
-#define VEC_hi_zmm(i) PRIMITIVE_VEC(VEC_hi_zmm, i)
-
-#endif
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