mirror of
https://github.com/godotengine/godot.git
synced 2024-11-27 09:16:35 +08:00
70 lines
2.3 KiB
C++
70 lines
2.3 KiB
C++
/* -----------------------------------------------------------------------------
|
|
|
|
Copyright (c) 2006 Simon Brown si@sjbrown.co.uk
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining
|
|
a copy of this software and associated documentation files (the
|
|
"Software"), to deal in the Software without restriction, including
|
|
without limitation the rights to use, copy, modify, merge, publish,
|
|
distribute, sublicense, and/or sell copies of the Software, and to
|
|
permit persons to whom the Software is furnished to do so, subject to
|
|
the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included
|
|
in all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
|
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
|
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
|
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
|
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
-------------------------------------------------------------------------- */
|
|
|
|
#ifndef SQUISH_CONFIG_H
|
|
#define SQUISH_CONFIG_H
|
|
|
|
// Set to 1 when building squish to use Altivec instructions.
|
|
#ifndef SQUISH_USE_ALTIVEC
|
|
#define SQUISH_USE_ALTIVEC 0
|
|
#endif
|
|
|
|
// Set to 1 or 2 when building squish to use SSE or SSE2 instructions.
|
|
// -- GODOT start --
|
|
#ifdef _MSC_VER
|
|
#if defined(_M_IX86_FP)
|
|
#if _M_IX86_FP >= 2
|
|
#define SQUISH_USE_SSE 2
|
|
#elif _M_IX86_FP >= 1
|
|
#define SQUISH_USE_SSE 1
|
|
#endif
|
|
#elif defined(_M_X64)
|
|
#define SQUISH_USE_SSE 2
|
|
#endif
|
|
#else
|
|
#if defined(__SSE2__)
|
|
#define SQUISH_USE_SSE 2
|
|
#elif defined(__SSE__)
|
|
#define SQUISH_USE_SSE 1
|
|
#endif
|
|
#endif
|
|
// -- GODOT end --
|
|
|
|
#ifndef SQUISH_USE_SSE
|
|
#define SQUISH_USE_SSE 0
|
|
#endif
|
|
|
|
// Internally set SQUISH_USE_SIMD when either Altivec or SSE is available.
|
|
#if SQUISH_USE_ALTIVEC && SQUISH_USE_SSE
|
|
#error "Cannot enable both Altivec and SSE!"
|
|
#endif
|
|
#if SQUISH_USE_ALTIVEC || SQUISH_USE_SSE
|
|
#define SQUISH_USE_SIMD 1
|
|
#else
|
|
#define SQUISH_USE_SIMD 0
|
|
#endif
|
|
|
|
#endif // ndef SQUISH_CONFIG_H
|