include the new goom version 2k4-dev15

everybody: test, test, test

CVS patchset: 6756
CVS date: 2004/06/27 11:58:47

1 files changed, 63 insertions, 0 deletions

diff --git a/src/post/goom/cpu_info.c b/src/post/goom/cpu_info.c
new file mode 100644
index 000000000..d392ee3d3
--- /dev/null
+++ b/src/post/goom/cpu_info.c
@@ -0,0 +1,63 @@
+/*
+ *  cpu_info.c
+ *  Goom
+ *
+ *  Created by Guillaume Borios on Sun Dec 28 2003.
+ *  Copyright (c) 2003 iOS. All rights reserved.
+ *
+ */
+
+#include "cpu_info.h"
+
+
+static unsigned int CPU_FLAVOUR = 0;
+static unsigned int CPU_NUMBER = 1;
+static unsigned int CPU_DETECTED = 0;
+
+static void autoset_cpu_info (void)
+{
+    CPU_DETECTED = 1;
+    
+#ifdef CPU_POWERPC
+    int result;
+    size_t size;
+    
+    result = 0;
+    size = 4;
+    if (sysctlbyname("hw.optional.altivec",&result,&size,NULL,NULL) == 0)
+    {
+        if (result != 0) CPU_FLAVOUR |= CPU_OPTION_ALTIVEC;
+    }
+    
+    result = 0;
+    size = 4;
+    if (sysctlbyname("hw.optional.64bitops",&result,&size,NULL,NULL) == 0)
+    {
+        if (result != 0) CPU_FLAVOUR |= CPU_OPTION_64_BITS;
+    }
+    
+    result = 0;
+    size = 4;
+    if (sysctlbyname("hw.ncpu",&result,&size,NULL,NULL) == 0)
+    {
+        if (result != 0) CPU_NUMBER = result;
+    }
+#endif /* CPU_POWERPC */
+    
+#ifdef CPU_X86
+    if (mmx_supported()) CPU_FLAVOUR |= CPU_OPTION_MMX;
+    if (xmmx_supported()) CPU_FLAVOUR |= CPU_OPTION_XMMX;
+#endif /* CPU_X86 */
+}
+
+unsigned int cpu_flavour (void)
+{
+    if (CPU_DETECTED == 0) autoset_cpu_info();
+    return CPU_FLAVOUR;
+}
+
+unsigned int cpu_number (void)
+{
+    if (CPU_DETECTED == 0) autoset_cpu_info();
+    return CPU_NUMBER;
+}