--- trunk/xvidcore/src/xvid.c	2009/06/02 13:06:54	1873
+++ trunk/xvidcore/src/xvid.c	2009/06/05 07:58:41	1874
@@ -19,7 +19,7 @@
  *  along with this program ; if not, write to the Free Software
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  *
- * $Id: xvid.c,v 1.81 2009-06-02 13:06:49 Isibaar Exp $
+ * $Id: xvid.c,v 1.82 2009-06-05 07:58:41 Isibaar Exp $
  *
  ****************************************************************************/
 
@@ -43,6 +43,11 @@
 #endif
 #endif
 
+#if defined(__amigaos4__)
+#include <exec/exec.h>
+#include <proto/exec.h>
+#endif
+
 #include "xvid.h"
 #include "decoder.h"
 #include "encoder.h"
@@ -69,7 +74,7 @@
 
 #if (defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)) && defined(_MSC_VER)
 #	include <windows.h>
-#elif defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) || defined(ARCH_IS_PPC)
+#elif defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) || (defined(ARCH_IS_PPC) && !defined(__amigaos4__))
 #	include <signal.h>
 #	include <setjmp.h>
 
@@ -82,7 +87,6 @@
 	}
 #endif
 
-
 /*
  * Calls the funcptr, and returns whether SIGILL (illegal instruction) was
  * signalled
@@ -105,7 +109,7 @@
 	}
 	return(0);
 }
-#elif defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) || defined(ARCH_IS_PPC)
+#elif defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) || (defined(ARCH_IS_PPC) && !defined(__amigaos4__))
 static int
 sigill_check(void (*func)())
 {
@@ -157,9 +161,19 @@
 #endif
 
 #if defined(ARCH_IS_PPC)
+#if defined(__amigaos4__)
+        {
+                uint32_t vector_unit = VECTORTYPE_NONE;
+                IExec->GetCPUInfoTags(GCIT_VectorUnit, &vector_unit, TAG_END);
+                if (vector_unit == VECTORTYPE_ALTIVEC) {
+                        cpu_flags |= XVID_CPU_ALTIVEC;
+                }
+        }
+#else
 	if (!sigill_check(altivec_trigger))
 		cpu_flags |= XVID_CPU_ALTIVEC;
 #endif
+#endif
 
 	return cpu_flags;
 }
@@ -707,6 +721,14 @@
       info -> num_threads = 1;
   }
 
+#elif defined(__amigaos4__)
+
+  {
+    uint32_t num_threads = 1;
+    IExec->GetCPUInfoTags(GCIT_NumberOfCPUs, &num_threads, TAG_END);
+    info->num_threads = num_threads;
+  }
+
 #endif
 
 	return 0;