perf.h.rej

来自「lwIP-Softools-11Jul2002-alpha」· REJ 代码 · 共 47 行

***************
*** 30,46 ****
   * 
   * Author: Adam Dunkels <[e-mail]>
   *
-  * $Id: perf.h,v 1.1 2001/12/12 10:00:57 adam Exp $
   */
  #ifndef __ARCH_PERF_H__
  #define __ARCH_PERF_H__
  
  #ifdef PERF
  #define PERF_START  { \
                           unsigned long __c1l, __c1h, __c2l, __c2h; \
                           __asm__(".byte 0x0f, 0x31" : "=a" (__c1l), "=d" (__c1h))
  #define PERF_STOP(x)   __asm__(".byte 0x0f, 0x31" : "=a" (__c2l), "=d" (__c2h)); \
                         perf_print(__c1l, __c1h, __c2l, __c2h, x);}
  #else /* PERF */
  #define PERF_START    /* null definition */
  #define PERF_STOP(x)  /* null definition */
--- 30,55 ----
   * 
   * Author: Adam Dunkels <[e-mail]>
   *
+  * $Id: perf.h,v 1.2 2001/12/14 20:13:44 adam Exp $
   */
  #ifndef __ARCH_PERF_H__
  #define __ARCH_PERF_H__
  
+ #include <sys/times.h>
+ 
  #ifdef PERF
  #define PERF_START  { \
                           unsigned long __c1l, __c1h, __c2l, __c2h; \
                           __asm__(".byte 0x0f, 0x31" : "=a" (__c1l), "=d" (__c1h))
  #define PERF_STOP(x)   __asm__(".byte 0x0f, 0x31" : "=a" (__c2l), "=d" (__c2h)); \
                         perf_print(__c1l, __c1h, __c2l, __c2h, x);}
+ 
+ /*#define PERF_START do { \
+                      struct tms __perf_start, __perf_end; \
+                      times(&__perf_start)
+ #define PERF_STOP(x) times(&__perf_end); \
+                      perf_print_times(&__perf_start, &__perf_end, x);\
+                      } while(0)*/
  #else /* PERF */
  #define PERF_START    /* null definition */
  #define PERF_STOP(x)  /* null definition */