bechordal_draw: Remove the write-only attribute max_color from struct draw_chordal_env_t.
[libfirm] / ir / stat / stat_timing.h
index 6d62f5a..d50addb 100644 (file)
@@ -1,27 +1,12 @@
 /*
- * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
- *
  * This file is part of libFirm.
- *
- * This file may be distributed and/or modified under the terms of the
- * GNU General Public License version 2 as published by the Free Software
- * Foundation and appearing in the file LICENSE.GPL included in the
- * packaging of this file.
- *
- * Licensees holding valid libFirm Professional Edition licenses may use
- * this file in accordance with the libFirm Commercial License.
- * Agreement provided with the Software.
- *
- * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
- * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE.
+ * Copyright (C) 2012 University of Karlsruhe.
  */
 
 /**
  * @file
  * @brief   OS abstraction from time measurement
  * @author  Sebastian Hack, Michael Beck, Matthias Braun
- * @version $Id$
  */
 #ifndef FIRM_STAT_TIMING_H
 #define FIRM_STAT_TIMING_H
 
 #if defined(__GNUC__)
 typedef unsigned long long timing_ticks_t;
-static inline timing_ticks_t __timing_ticks(void) { timing_ticks_t result; __asm__ __volatile__ ("rdtsc" : "=A" (result)); return result; }
+static inline timing_ticks_t __timing_ticks(void)
+{
+       unsigned h;
+       unsigned l;
+       __asm__ volatile("rdtsc" : "=a" (l), "=d" (h));
+       return (timing_ticks_t)h << 32 | l;
+}
 
 #elif defined(_MSC_VER)
 #include <intrin.h>
@@ -62,28 +53,28 @@ typedef struct timeval timing_ticks_t;
  * /usr/include/sys/time.h
  */
 #define timing_ticks_cmp(a, b, CMP)   \
-  (((a).tv_sec == (b).tv_sec) ?          \
+  (((a).tv_sec == (b).tv_sec) ?       \
    ((a).tv_usec CMP (b).tv_usec) :    \
    ((a).tv_sec CMP (b).tv_sec))
 
 #define timing_ticks_add(r, a)                       \
-       do {                                                                     \
+       do {                                             \
                (r).tv_sec = (r).tv_sec + (a).tv_sec;        \
                (r).tv_usec = (r).tv_usec + (a).tv_usec;     \
-               if ((r).tv_usec >= 1000000) {                        \
+               if ((r).tv_usec >= 1000000) {                \
                        ++(r).tv_sec;                            \
                        (r).tv_usec -= 1000000;                  \
-               }                                                                                \
+               }                                            \
        } while (0)
 
 #define timing_ticks_sub(r, a)                        \
-       do {                                                                              \
-               (r).tv_sec = (r).tv_sec - (a).tv_sec;         \
+       do {                                              \
+               (r).tv_sec = (r).tv_sec - (a).tv_sec;         \
                (r).tv_usec = (r).tv_usec - (a).tv_usec;      \
-               if ((r).tv_usec < 0) {                                        \
-                       --(r).tv_sec;                                                 \
-                       (r).tv_usec += 1000000;                                   \
-               }                                                                                 \
+               if ((r).tv_usec < 0) {                        \
+                       --(r).tv_sec;                             \
+                       (r).tv_usec += 1000000;                   \
+               }                                             \
        } while (0)
 
 #define timing_ticks_ulong(t)        ((unsigned long) ((t).tv_usec + 1000000 * (t).tv_sec))