From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Fri, 1 Apr 2011 15:02:51 +0000 (+0000)
Subject: fix compilation when SSE2_PRESENT, also fix compilation without SSE_POSSIBLE
X-Git-Tag: xonotic-v0.6.0~163^2~540
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=6c90b6072197cf5b098dfa6530f366b15295c99e;p=xonotic%2Fdarkplaces.git

fix compilation when SSE2_PRESENT, also fix compilation without SSE_POSSIBLE


git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@11006 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/quakedef.h b/quakedef.h
index 03b87f73..2b5af8c0 100644
--- a/quakedef.h
+++ b/quakedef.h
@@ -475,10 +475,16 @@ extern cvar_t developer_loading;
 # undef SSE2_PRESENT
 #endif
 
-// for x86 cpus only...  (x64 has SSE2_PRESENT)
-#if defined(SSE_POSSIBLE) && !defined(SSE2_PRESENT)
+#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