X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;f=quakedef.h;h=2b5af8c020309d582ac1722308012c32ec9a64f2;hb=559058823b54b7f5081cb09da42c792682c8d151;hp=5459a0fcd011cb3df116f90652bbfcb19d786a2b;hpb=142c83aabf18a098a6d5076d40a8e3801c92b285;p=xonotic%2Fdarkplaces.git

diff --git a/quakedef.h b/quakedef.h
index 5459a0fc..2b5af8c0 100644
--- a/quakedef.h
+++ b/quakedef.h
@@ -22,12 +22,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #ifndef QUAKEDEF_H
 #define QUAKEDEF_H
 
-/// on UNIX platforms we need to define this so that video saving does not cause a SIGFSZ (file size) signal when a video clip exceeds 2GB
-#define _FILE_OFFSET_BITS 64
-
-// for cd_linux.c
-#define __KERNEL_STRICT_NAMES
-
 #if defined(__GNUC__) && (__GNUC__ > 2)
 #define DP_FUNC_PRINTF(n) __attribute__ ((format (printf, n, n+1)))
 #define DP_FUNC_PURE      __attribute__ ((pure))
@@ -113,8 +107,8 @@ extern char engineversion[128];
 #define	MAX_DECALSYSTEM_QUEUE	64
 #define	PAINTBUFFER_SIZE		512
 #define	MAX_BINDMAPS			8
-#define	MAX_PARTICLES_INITIAL	32768
-#define	MAX_PARTICLES			32768
+#define	MAX_PARTICLES_INITIAL	8192
+#define	MAX_PARTICLES			8192
 #define	MAX_DECALS_INITIAL		1024
 #define	MAX_DECALS				1024
 #define	MAX_ENITIES_INITIAL		256
@@ -449,15 +443,23 @@ extern cvar_t developer_loading;
 # if defined(__i386__)
 #  define DP_ARCH_STR		"686"
 #  define SSE_POSSIBLE
+#  ifdef __SSE__
+#   define SSE_PRESENT
+#  endif
+#  ifdef __SSE2__
+#   define SSE2_PRESENT
+#  endif
 # elif defined(__x86_64__)
 #  define DP_ARCH_STR		"x86_64"
 #  define SSE_PRESENT
+#  define SSE2_PRESENT
 # elif defined(__powerpc__)
 #  define DP_ARCH_STR		"ppc"
 # endif
 #elif defined(_WIN64)
 # define DP_ARCH_STR		"x86_64"
 # define SSE_PRESENT
+# define SSE2_PRESENT
 #elif defined(WIN32)
 # define DP_ARCH_STR		"x86"
 # define SSE_POSSIBLE
@@ -470,6 +472,19 @@ extern cvar_t developer_loading;
 #ifdef NO_SSE
 # undef SSE_PRESENT
 # undef SSE_POSSIBLE
+# undef SSE2_PRESENT
+#endif
+
+#ifdef SSE2_PRESENT
+#define Sys_HaveSSE() true
+#define Sys_HaveSSE2() true
+#elif defined(SSE_POSSIBLE)
+// runtime detection of SSE/SSE2 capabilities for x86
+qboolean Sys_HaveSSE(void);
+qboolean Sys_HaveSSE2(void);
+#else
+#define Sys_HaveSSE() false
+#define Sys_HaveSSE2() false
 #endif
 
 /// incremented every frame, never reset