From 11273ed8d96a39f140f0bd82009e31fe435cc3d7 Mon Sep 17 00:00:00 2001
From: icculus <icculus@edf5b092-35ff-0310-97b2-ce42778d08ea>
Date: Sun, 4 Dec 2005 21:40:25 +0000
Subject: Better altivec cvar handling. Should fix crashes at startup, or
 curious people that toggle it on at runtime on a G3.

git-svn-id: svn://svn.icculus.org/quake3/trunk@410 edf5b092-35ff-0310-97b2-ce42778d08ea
---
 code/unix/unix_main.c | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

(limited to 'code/unix')

diff --git a/code/unix/unix_main.c b/code/unix/unix_main.c
index f347027..87ee005 100644
--- a/code/unix/unix_main.c
+++ b/code/unix/unix_main.c
@@ -377,12 +377,11 @@ static void illegal_instruction(int sig)
 }
 #endif
 
-static void Sys_DetectAltivec(void)
+qboolean Sys_DetectAltivec( void )
 {
-  // Only detect if user hasn't forcibly disabled it.
-  if (com_altivec->integer) {
-#if idppc_altivec
     qboolean altivec = qfalse;
+
+#if idppc_altivec
     #ifdef MACOS_X
     long feat = 0;
     OSErr err = Gestalt(gestaltPowerPCProcessorFeatures, &feat);
@@ -401,12 +400,9 @@ static void Sys_DetectAltivec(void)
     }
     signal(SIGILL, handler);
     #endif
-
-    if (!altivec) {
-      Cvar_Set( "com_altivec", "0" );  // we don't have it! Disable support!
-    }
 #endif
-  }
+
+    return altivec;
 }
 
 void Sys_Init(void)
-- 
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