X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fauxiliary%2Futil%2Fu_cpu_detect.h;h=4b3dc39c3428d610956cd631ef851fdc975b5fa8;hb=a6fecdff3e71f080d4caf29d2b0713ab5ce9d5f4;hp=1612d49286a81dc13b64e230f0ec6e032be2511d;hpb=7513bc3886b69335e7976b2c9bbde8e928485818;p=mesa.git

diff --git a/src/gallium/auxiliary/util/u_cpu_detect.h b/src/gallium/auxiliary/util/u_cpu_detect.h
index 1612d49286a..4b3dc39c342 100644
--- a/src/gallium/auxiliary/util/u_cpu_detect.h
+++ b/src/gallium/auxiliary/util/u_cpu_detect.h
@@ -24,55 +24,55 @@
  *
  ***************************************************************************/
 
-/*
- * Based on the work of Eric Anholt <anholt@FreeBSD.org>
+/**
+ * @file
+ * CPU feature detection.
+ *
+ * @author Dennis Smit
+ * @author Based on the work of Eric Anholt <anholt@FreeBSD.org>
  */
 
-#ifndef _CPU_DETECT_H
-#define _CPU_DETECT_H
+#ifndef _UTIL_CPU_DETECT_H
+#define _UTIL_CPU_DETECT_H
+
+#include "pipe/p_compiler.h"
 
-typedef enum {
-	CPU_DETECT_TYPE_MIPS,
-	CPU_DETECT_TYPE_ALPHA,
-	CPU_DETECT_TYPE_SPARC,
-	CPU_DETECT_TYPE_X86,
-	CPU_DETECT_TYPE_POWERPC,
-	CPU_DETECT_TYPE_OTHER
-} cpu_detect_type;
+enum util_cpu_arch {
+   UTIL_CPU_ARCH_UNKNOWN = 0,
+   UTIL_CPU_ARCH_MIPS,
+   UTIL_CPU_ARCH_ALPHA,
+   UTIL_CPU_ARCH_SPARC,
+   UTIL_CPU_ARCH_X86,
+   UTIL_CPU_ARCH_POWERPC
+};
 
-struct cpu_detect_caps {
-	cpu_detect_type	type;
-	int		nrcpu;
+struct util_cpu_caps {
+   enum util_cpu_arch arch;
+   unsigned nr_cpus;
 
-	/* Feature flags */
-	int		x86cpuType;
-	int		cacheline;
+   /* Feature flags */
+   int x86_cpu_type;
+   unsigned cacheline;
 
-	int		hasTSC;
-	int		hasMMX;
-	int		hasMMX2;
-	int		hasSSE;
-	int		hasSSE2;
-	int		hasSSE3;
-	int		hasSSSE3;
-	int		has3DNow;
-	int		has3DNowExt;
-	int		hasAltiVec;
+   unsigned little_endian:1;
+
+   unsigned has_tsc:1;
+   unsigned has_mmx:1;
+   unsigned has_mmx2:1;
+   unsigned has_sse:1;
+   unsigned has_sse2:1;
+   unsigned has_sse3:1;
+   unsigned has_ssse3:1;
+   unsigned has_sse4_1:1;
+   unsigned has_3dnow:1;
+   unsigned has_3dnow_ext:1;
+   unsigned has_altivec:1;
 };
 
-/* prototypes */
-void cpu_detect_initialize(void);
-struct cpu_detect_caps *cpu_detect_get_caps(void);
+extern struct util_cpu_caps
+util_cpu_caps;
+
+void util_cpu_detect(void);
 
-int cpu_detect_get_tsc(void);
-int cpu_detect_get_mmx(void);
-int cpu_detect_get_mmx2(void);
-int cpu_detect_get_sse(void);
-int cpu_detect_get_sse2(void);
-int cpu_detect_get_sse3(void);
-int cpu_detect_get_ssse3(void);
-int cpu_detect_get_3dnow(void);
-int cpu_detect_get_3dnow2(void);
-int cpu_detect_get_altivec(void);
 
-#endif /* _CPU_DETECT_H */
+#endif /* _UTIL_CPU_DETECT_H */