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 +1,86 @@
+/* Copyright (C) 2012-2024 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 _X86GPRINTRIN_H_INCLUDED
+# error "Never use <xsaveintrin.h> directly; include <x86gprintrin.h> instead."
+#endif
+
+#ifndef _XSAVEINTRIN_H_INCLUDED
+#define _XSAVEINTRIN_H_INCLUDED
+
+#ifndef __XSAVE__
+#pragma GCC push_options
+#pragma GCC target("xsave")
+#define __DISABLE_XSAVE__
+#endif /* __XSAVE__ */
+
+extern __inline void
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_xsave (void *__P, long long __M)
+{
+  __builtin_ia32_xsave (__P, __M);
+}
+
+extern __inline void
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_xrstor (void *__P, long long __M)
+{
+  __builtin_ia32_xrstor (__P, __M);
+}
+
+extern __inline void
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_xsetbv (unsigned int __A, long long __V)
+{
+  __builtin_ia32_xsetbv (__A, __V);
+}
+
+extern __inline long long
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_xgetbv (unsigned int __A)
+{
+  return __builtin_ia32_xgetbv (__A);
+}
+
+#ifdef __x86_64__
+extern __inline void
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_xsave64 (void *__P, long long __M)
+{
+  __builtin_ia32_xsave64 (__P, __M);
+}
+
+extern __inline void
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_xrstor64 (void *__P, long long __M)
+{
+  __builtin_ia32_xrstor64 (__P, __M);
+}
+#endif
+
+#ifdef __DISABLE_XSAVE__
+#undef __DISABLE_XSAVE__
+#pragma GCC pop_options
+#endif /* __DISABLE_XSAVE__ */
+
+#endif /* _XSAVEINTRIN_H_INCLUDED */