feat: multi-user system, bug fixes, security & performance fixes, and more

2026-03-14 13:28:46 +01:00
parent 576ad34f95
commit 261b536041
389 changed files with 231853 additions and 591 deletions
@@ -0,0 +1,163 @@
+/* Copyright (C) 2019-2024 Free Software Foundation, Inc.
+
+   This file is part of GCC.
+
+   GCC is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   GCC 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 General Public License for more details.
+
+   Under Section 7 of GPL version 3, you are granted additional
+   permissions described in the GCC Runtime Library Exception, version
+   3.1, as published by the Free Software Foundation.
+
+   You should have received a copy of the GNU General Public License and
+   a copy of the GCC Runtime Library Exception along with this program;
+   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _IMMINTRIN_H_INCLUDED
+#error "Never use <avx512bf16intrin.h> directly; include <immintrin.h> instead."
+#endif
+
+#ifndef _AVX512BF16INTRIN_H_INCLUDED
+#define _AVX512BF16INTRIN_H_INCLUDED
+
+#if !defined (__AVX512BF16__) || defined (__EVEX512__)
+#pragma GCC push_options
+#pragma GCC target("avx512bf16,no-evex512")
+#define __DISABLE_AVX512BF16__
+#endif /* __AVX512BF16__ */
+
+/* Convert One BF16 Data to One Single Float Data.  */
+extern __inline float
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm_cvtsbh_ss (__bf16 __A)
+{
+  return __builtin_ia32_cvtbf2sf (__A);
+}
+
+#ifdef __DISABLE_AVX512BF16__
+#undef __DISABLE_AVX512BF16__
+#pragma GCC pop_options
+#endif /* __DISABLE_AVX512BF16__ */
+
+#if !defined (__AVX512BF16__) || !defined (__EVEX512__)
+#pragma GCC push_options
+#pragma GCC target("avx512bf16,evex512")
+#define __DISABLE_AVX512BF16_512__
+#endif /* __AVX512BF16_512__ */
+
+/* Internal data types for implementing the intrinsics.  */
+typedef __bf16 __v32bf __attribute__ ((__vector_size__ (64)));
+
+/* The Intel API is flexible enough that we must allow aliasing with other
+   vector types, and their scalar components.  */
+typedef __bf16 __m512bh __attribute__ ((__vector_size__ (64), __may_alias__));
+
+/* vcvtne2ps2bf16 */
+
+extern __inline __m512bh
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_mm512_cvtne2ps_pbh (__m512 __A, __m512 __B)
+{
+  return (__m512bh)__builtin_ia32_cvtne2ps2bf16_v32bf(__A, __B);
+}
+
+extern __inline __m512bh
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_mm512_mask_cvtne2ps_pbh (__m512bh __A, __mmask32 __B, __m512 __C, __m512 __D)
+{
+  return (__m512bh)__builtin_ia32_cvtne2ps2bf16_v32bf_mask(__C, __D, __A, __B);
+}
+
+extern __inline __m512bh
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_mm512_maskz_cvtne2ps_pbh (__mmask32 __A, __m512 __B, __m512 __C)
+{
+  return (__m512bh)__builtin_ia32_cvtne2ps2bf16_v32bf_maskz(__B, __C, __A);
+}
+
+/* vcvtneps2bf16 */
+
+extern __inline __m256bh
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_mm512_cvtneps_pbh (__m512 __A)
+{
+  return (__m256bh)__builtin_ia32_cvtneps2bf16_v16sf(__A);
+}
+
+extern __inline __m256bh
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_mm512_mask_cvtneps_pbh (__m256bh __A, __mmask16 __B, __m512 __C)
+{
+  return (__m256bh)__builtin_ia32_cvtneps2bf16_v16sf_mask(__C, __A, __B);
+}
+
+extern __inline __m256bh
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_mm512_maskz_cvtneps_pbh (__mmask16 __A, __m512 __B)
+{
+  return (__m256bh)__builtin_ia32_cvtneps2bf16_v16sf_maskz(__B, __A);
+}
+
+/* vdpbf16ps */
+
+extern __inline __m512
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_mm512_dpbf16_ps (__m512 __A, __m512bh __B, __m512bh __C)
+{
+  return (__m512)__builtin_ia32_dpbf16ps_v16sf(__A, __B, __C);
+}
+
+extern __inline __m512
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_mm512_mask_dpbf16_ps (__m512 __A, __mmask16 __B, __m512bh __C, __m512bh __D)
+{
+  return (__m512)__builtin_ia32_dpbf16ps_v16sf_mask(__A, __C, __D, __B);
+}
+
+extern __inline __m512
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_mm512_maskz_dpbf16_ps (__mmask16 __A, __m512 __B, __m512bh __C, __m512bh __D)
+{
+  return (__m512)__builtin_ia32_dpbf16ps_v16sf_maskz(__B, __C, __D, __A);
+}
+
+extern __inline __m512
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm512_cvtpbh_ps (__m256bh __A)
+{
+  return (__m512)_mm512_castsi512_ps ((__m512i)_mm512_slli_epi32 (
+	 (__m512i)_mm512_cvtepi16_epi32 ((__m256i)__A), 16));
+}
+
+extern __inline __m512
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm512_maskz_cvtpbh_ps (__mmask16 __U, __m256bh __A)
+{
+  return (__m512)_mm512_castsi512_ps ((__m512i) _mm512_slli_epi32 (
+	 (__m512i)_mm512_maskz_cvtepi16_epi32 (
+	 (__mmask16)__U, (__m256i)__A), 16));
+}
+
+extern __inline __m512
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm512_mask_cvtpbh_ps (__m512 __S, __mmask16 __U, __m256bh __A)
+{
+  return (__m512)_mm512_castsi512_ps ((__m512i)(_mm512_mask_slli_epi32 (
+	 (__m512i)__S, (__mmask16)__U,
+	 (__m512i)_mm512_cvtepi16_epi32 ((__m256i)__A), 16)));
+}
+
+#ifdef __DISABLE_AVX512BF16_512__
+#undef __DISABLE_AVX512BF16_512__
+#pragma GCC pop_options
+#endif /* __DISABLE_AVX512BF16_512__ */
+
+#endif /* _AVX512BF16INTRIN_H_INCLUDED */