Remove builddeps: win32/gmp win64/gmp win32/sdl win64/sdl

[xonotic/xonotic.git] / misc / builddeps / win64 / sdl / include / SDL2 / SDL_bits.h

diff --git a/misc/builddeps/win64/sdl/include/SDL2/SDL_bits.h b/misc/builddeps/win64/sdl/include/SDL2/SDL_bits.h
deleted file mode 100644 (file)
index b116cc8..0000000
--- a/misc/builddeps/win64/sdl/include/SDL2/SDL_bits.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
-  Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
-
-  This software is provided 'as-is', without any express or implied
-  warranty.  In no event will the authors be held liable for any damages
-  arising from the use of this software.
-
-  Permission is granted to anyone to use this software for any purpose,
-  including commercial applications, and to alter it and redistribute it
-  freely, subject to the following restrictions:
-
-  1. The origin of this software must not be misrepresented; you must not
-     claim that you wrote the original software. If you use this software
-     in a product, an acknowledgment in the product documentation would be
-     appreciated but is not required.
-  2. Altered source versions must be plainly marked as such, and must not be
-     misrepresented as being the original software.
-  3. This notice may not be removed or altered from any source distribution.
-*/
-
-/**
- *  \file SDL_bits.h
- *
- *  Functions for fiddling with bits and bitmasks.
- */
-
-#ifndef SDL_bits_h_
-#define SDL_bits_h_
-
-#include "SDL_stdinc.h"
-
-#include "begin_code.h"
-/* Set up for C function definitions, even when using C++ */
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- *  \file SDL_bits.h
- */
-
-/**
- *  Get the index of the most significant bit. Result is undefined when called
- *  with 0. This operation can also be stated as "count leading zeroes" and
- *  "log base 2".
- *
- *  \return Index of the most significant bit, or -1 if the value is 0.
- */
-#if defined(__WATCOMC__) && defined(__386__)
-extern _inline int _SDL_clz_watcom (Uint32);
-#pragma aux _SDL_clz_watcom = \
-    "bsr eax, eax" \
-    "xor eax, 31" \
-    parm [eax] nomemory \
-    value [eax] \
-    modify exact [eax] nomemory;
-#endif
-
-SDL_FORCE_INLINE int
-SDL_MostSignificantBitIndex32(Uint32 x)
-{
-#if defined(__GNUC__) && (__GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
-    /* Count Leading Zeroes builtin in GCC.
-     * http://gcc.gnu.org/onlinedocs/gcc-4.3.4/gcc/Other-Builtins.html
-     */
-    if (x == 0) {
-        return -1;
-    }
-    return 31 - __builtin_clz(x);
-#elif defined(__WATCOMC__) && defined(__386__)
-    if (x == 0) {
-        return -1;
-    }
-    return 31 - _SDL_clz_watcom(x);
-#else
-    /* Based off of Bit Twiddling Hacks by Sean Eron Anderson
-     * <seander@cs.stanford.edu>, released in the public domain.
-     * http://graphics.stanford.edu/~seander/bithacks.html#IntegerLog
-     */
-    const Uint32 b[] = {0x2, 0xC, 0xF0, 0xFF00, 0xFFFF0000};
-    const int    S[] = {1, 2, 4, 8, 16};
-
-    int msbIndex = 0;
-    int i;
-
-    if (x == 0) {
-        return -1;
-    }
-
-    for (i = 4; i >= 0; i--)
-    {
-        if (x & b[i])
-        {
-            x >>= S[i];
-            msbIndex |= S[i];
-        }
-    }
-
-    return msbIndex;
-#endif
-}
-
-SDL_FORCE_INLINE SDL_bool
-SDL_HasExactlyOneBitSet32(Uint32 x)
-{
-    if (x && !(x & (x - 1))) {
-        return SDL_TRUE;
-    }
-    return SDL_FALSE;
-}
-
-/* Ends C function definitions when using C++ */
-#ifdef __cplusplus
-}
-#endif
-#include "close_code.h"
-
-#endif /* SDL_bits_h_ */
-
-/* vi: set ts=4 sw=4 expandtab: */