chore: initial commit (extracted from Launchers monorepo)

Plugin: ns7zip v2.0.0 Architectures: x86-ansi, x86-unicode, amd64-unicode License: LGPL-2.1-or-later
2026-04-29 14:07:51 +02:00
commit d074cc7c07
3848 changed files with 1076682 additions and 0 deletions
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+// BitlDecoder.cpp
+
+#include "StdAfx.h"
+
+#include "BitlDecoder.h"
+
+namespace NBitl {
+
+#if defined(Z7_BITL_USE_REVERSE_BITS_TABLE)
+
+MY_ALIGN(64)
+Byte kReverseTable[256];
+
+static
+struct CReverseerTableInitializer
+{
+  CReverseerTableInitializer()
+  {
+    for (unsigned i = 0; i < 256; i++)
+    {
+      unsigned
+      x = ((i & 0x55) << 1) | ((i >> 1) & 0x55);
+      x = ((x & 0x33) << 2) | ((x >> 2) & 0x33);
+      kReverseTable[i] = (Byte)((x << 4) | (x >> 4));
+    }
+  }
+} g_ReverseerTableInitializer;
+
+#elif 0
+unsigned ReverseBits8test(unsigned i) { return ReverseBits8(i); }
+#endif
+}