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 +1,107 @@
+/* Copyright (C) 2007-2024 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 <lwpintrin.h> directly; include <x86gprintrin.h> instead."
+#endif
+
+#ifndef _LWPINTRIN_H_INCLUDED
+#define _LWPINTRIN_H_INCLUDED
+
+#ifndef __LWP__
+#pragma GCC push_options
+#pragma GCC target("lwp")
+#define __DISABLE_LWP__
+#endif /* __LWP__ */
+
+extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+__llwpcb (void *__pcbAddress)
+{
+  __builtin_ia32_llwpcb (__pcbAddress);
+}
+
+extern __inline void * __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+__slwpcb (void)
+{
+  return __builtin_ia32_slwpcb ();
+}
+
+#ifdef __OPTIMIZE__
+extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+__lwpval32 (unsigned int __data2, unsigned int __data1, unsigned int __flags)
+{
+  __builtin_ia32_lwpval32 (__data2, __data1, __flags);
+}
+
+#ifdef __x86_64__
+extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+__lwpval64 (unsigned long long __data2, unsigned int __data1,
+	    unsigned int __flags)
+{
+  __builtin_ia32_lwpval64 (__data2, __data1, __flags);
+}
+#endif
+#else
+#define __lwpval32(D2, D1, F) \
+  (__builtin_ia32_lwpval32 ((unsigned int) (D2), (unsigned int) (D1), \
+			    (unsigned int) (F)))
+#ifdef __x86_64__
+#define __lwpval64(D2, D1, F) \
+  (__builtin_ia32_lwpval64 ((unsigned long long) (D2), (unsigned int) (D1), \
+			    (unsigned int) (F)))
+#endif
+#endif
+
+
+#ifdef __OPTIMIZE__
+extern __inline unsigned char __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+__lwpins32 (unsigned int __data2, unsigned int __data1, unsigned int __flags)
+{
+  return __builtin_ia32_lwpins32 (__data2, __data1, __flags);
+}
+
+#ifdef __x86_64__
+extern __inline unsigned char __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+__lwpins64 (unsigned long long __data2, unsigned int __data1,
+	    unsigned int __flags)
+{
+  return __builtin_ia32_lwpins64 (__data2, __data1, __flags);
+}
+#endif
+#else
+#define __lwpins32(D2, D1, F) \
+  (__builtin_ia32_lwpins32 ((unsigned int) (D2), (unsigned int) (D1), \
+			    (unsigned int) (F)))
+#ifdef __x86_64__
+#define __lwpins64(D2, D1, F) \
+  (__builtin_ia32_lwpins64 ((unsigned long long) (D2), (unsigned int) (D1), \
+			    (unsigned int) (F)))
+#endif
+#endif
+
+#ifdef __DISABLE_LWP__
+#undef __DISABLE_LWP__
+#pragma GCC pop_options
+#endif /* __DISABLE_LWP__ */
+
+#endif /* _LWPINTRIN_H_INCLUDED */