Updates SDL to version 2.0.4, which makes it compatible with VS2015.

This commit is contained in:
Areloch 2016-04-07 00:40:06 -05:00
parent 7b52fed504
commit b63ef177f4
924 changed files with 79241 additions and 39934 deletions

View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2014 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2016 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
@ -18,6 +18,11 @@
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
#define SDL_DISABLE_ANALYZE_MACROS 1
#endif
#include "../SDL_internal.h"
/* This file contains portable stdlib functions for SDL */
@ -211,6 +216,36 @@ SDL_sqrt(double x)
#endif
}
float
SDL_sqrtf(float x)
{
#if defined(HAVE_SQRTF)
return sqrtf(x);
#else
return (float)SDL_sqrt((double)x);
#endif
}
double
SDL_tan(double x)
{
#if defined(HAVE_TAN)
return tan(x);
#else
return SDL_uclibc_tan(x);
#endif
}
float
SDL_tanf(float x)
{
#if defined(HAVE_TANF)
return tanf(x);
#else
return (float)SDL_tan((double)x);
#endif
}
int SDL_abs(int x)
{
#ifdef HAVE_ABS
@ -243,8 +278,8 @@ int SDL_tolower(int x) { return ((x) >= 'A') && ((x) <= 'Z') ? ('a'+((x)-'A')) :
__declspec(selectany) int _fltused = 1;
#endif
/* The optimizer on Visual Studio 2010/2012 generates memcpy() calls */
#if _MSC_VER >= 1600 && defined(_WIN64) && !defined(_DEBUG)
/* The optimizer on Visual Studio 2005 and later generates memcpy() calls */
#if (_MSC_VER >= 1400) && defined(_WIN64) && !defined(_DEBUG)
#include <intrin.h>
#pragma function(memcpy)
@ -347,34 +382,25 @@ _allmul()
{
/* *INDENT-OFF* */
__asm {
push ebp
mov ebp,esp
push edi
push esi
mov eax, dword ptr[esp+8]
mov ecx, dword ptr[esp+10h]
or ecx, eax
mov ecx, dword ptr[esp+0Ch]
jne hard
mov eax, dword ptr[esp+4]
mul ecx
ret 10h
hard:
push ebx
sub esp,0Ch
mov eax,dword ptr [ebp+10h]
mov edi,dword ptr [ebp+8]
mov ebx,eax
mov esi,eax
sar esi,1Fh
mov eax,dword ptr [ebp+8]
mul ebx
imul edi,esi
mov ecx,edx
mov dword ptr [ebp-18h],eax
mov edx,dword ptr [ebp+0Ch]
add ecx,edi
imul ebx,edx
mov eax,dword ptr [ebp-18h]
lea ebx,[ebx+ecx]
mov dword ptr [ebp-14h],ebx
mov edx,dword ptr [ebp-14h]
add esp,0Ch
mul ecx
mov ebx, eax
mov eax, dword ptr[esp+8]
mul dword ptr[esp+14h]
add ebx, eax
mov eax, dword ptr[esp+8]
mul ecx
add edx, ebx
pop ebx
pop esi
pop edi
pop ebp
ret 10h
}
/* *INDENT-ON* */