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 +1,119 @@
+/* Copyright (C) 2008-2024 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/>.  */
+
+/* Implemented from the specification included in the Intel C++ Compiler
+   User Guide and Reference, version 10.1.  */
+
+#ifndef _WMMINTRIN_H_INCLUDED
+#define _WMMINTRIN_H_INCLUDED
+
+/* We need definitions from the SSE2 header file.  */
+#include <emmintrin.h>
+
+/* AES */
+
+#if !defined(__AES__) || !defined(__SSE2__)
+#pragma GCC push_options
+#pragma GCC target("aes,sse2")
+#define __DISABLE_AES__
+#endif /* __AES__ */
+
+/* Performs 1 round of AES decryption of the first m128i using 
+   the second m128i as a round key.  */
+#define _mm_aesdec_si128(X, Y) \
+  (__m128i) __builtin_ia32_aesdec128 ((__v2di) (X), (__v2di) (Y))
+
+/* Performs the last round of AES decryption of the first m128i 
+   using the second m128i as a round key.  */
+#define _mm_aesdeclast_si128(X, Y) \
+  (__m128i) __builtin_ia32_aesdeclast128 ((__v2di) (X), (__v2di) (Y))
+
+/* Performs 1 round of AES encryption of the first m128i using 
+   the second m128i as a round key.  */
+#define _mm_aesenc_si128(X, Y) \
+  (__m128i) __builtin_ia32_aesenc128 ((__v2di) (X), (__v2di) (Y))
+
+/* Performs the last round of AES encryption of the first m128i
+   using the second m128i as a round key.  */
+#define _mm_aesenclast_si128(X, Y) \
+  (__m128i) __builtin_ia32_aesenclast128 ((__v2di) (X), (__v2di) (Y))
+
+/* Performs the InverseMixColumn operation on the source m128i 
+   and stores the result into m128i destination.  */
+extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_mm_aesimc_si128 (__m128i __X)
+{
+  return (__m128i) __builtin_ia32_aesimc128 ((__v2di)__X);
+}
+
+/* Generates a m128i round key for the input m128i AES cipher key and
+   byte round constant.  The second parameter must be a compile time
+   constant.  */
+#ifdef __OPTIMIZE__
+extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_mm_aeskeygenassist_si128 (__m128i __X, const int __C)
+{
+  return (__m128i) __builtin_ia32_aeskeygenassist128 ((__v2di)__X, __C);
+}
+#else
+#define _mm_aeskeygenassist_si128(X, C)					\
+  ((__m128i) __builtin_ia32_aeskeygenassist128 ((__v2di)(__m128i)(X),	\
+						(int)(C)))
+#endif
+
+#ifdef __DISABLE_AES__
+#undef __DISABLE_AES__
+#pragma GCC pop_options
+#endif /* __DISABLE_AES__ */
+
+/* PCLMUL */
+
+#if !defined(__PCLMUL__) || !defined(__SSE2__)
+#pragma GCC push_options
+#pragma GCC target("pclmul,sse2")
+#define __DISABLE_PCLMUL__
+#endif /* __PCLMUL__ */
+
+/* Performs carry-less integer multiplication of 64-bit halves of
+   128-bit input operands.  The third parameter inducates which 64-bit
+   haves of the input parameters v1 and v2 should be used. It must be
+   a compile time constant.  */
+#ifdef __OPTIMIZE__
+extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_mm_clmulepi64_si128 (__m128i __X, __m128i __Y, const int __I)
+{
+  return (__m128i) __builtin_ia32_pclmulqdq128 ((__v2di)__X,
+						(__v2di)__Y, __I);
+}
+#else
+#define _mm_clmulepi64_si128(X, Y, I)					\
+  ((__m128i) __builtin_ia32_pclmulqdq128 ((__v2di)(__m128i)(X),		\
+					  (__v2di)(__m128i)(Y), (int)(I)))
+#endif
+
+#ifdef __DISABLE_PCLMUL__
+#undef __DISABLE_PCLMUL__
+#pragma GCC pop_options
+#endif /* __DISABLE_PCLMUL__ */
+
+#endif /* _WMMINTRIN_H_INCLUDED */