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Code Issues

(svn r14634) -Change: _rdtsc is defined by some platforms so we can't use that name.

release/0.7
rubidium 2008-11-26 01:03:34 +00:00
parent 131f9e39d3
commit 69eb6978e7
3 changed files with 12 additions and 12 deletions
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6
src/debug.h
View File

@ -84,13 +84,13 @@ const char *GetDebugString();
* it with an other block.
**/
#define TIC() {\
extern uint64 _rdtsc();\
uint64 _xxx_ = _rdtsc();\
extern uint64 ottd_rdtsc();\
uint64 _xxx_ = ottd_rdtsc();\
static uint64 __sum__ = 0;\
static uint32 __i__ = 0;
#define TOC(str, count)\
__sum__ += _rdtsc() - _xxx_;\
__sum__ += ottd_rdtsc() - _xxx_;\
if (++__i__ == count) {\
DEBUG(misc, 0, "[%s] %" OTTD_PRINTF64 "u [avg: %.1f]\n", str, __sum__, __sum__/(double)__i__);\
__i__ = 0;\

14
src/os_timer.cpp
View File

@ -11,12 +11,12 @@
#if defined(_MSC_VER) && !defined(RDTSC_AVAILABLE) && !defined(WINCE)
# if _MSC_VER >= 1400
#include <intrin.h>
uint64 _rdtsc()
uint64 ottd_rdtsc()
{
return __rdtsc();
}
# else
uint64 _declspec(naked) _rdtsc()
uint64 _declspec(naked) ottd_rdtsc()
{
_asm {
rdtsc
@ -29,14 +29,14 @@ uint64 _declspec(naked) _rdtsc()
/* rdtsc for OS/2. Hopefully this works, who knows */
#if defined (__WATCOMC__) && !defined(RDTSC_AVAILABLE)
unsigned __int64 _rdtsc();
# pragma aux _rdtsc = 0x0F 0x31 value [edx eax] parm nomemory modify exact [edx eax] nomemory;
unsigned __int64 ottd_rdtsc();
# pragma aux ottd_rdtsc = 0x0F 0x31 value [edx eax] parm nomemory modify exact [edx eax] nomemory;
# define RDTSC_AVAILABLE
#endif
/* rdtsc for all other *nix-en (hopefully). Use GCC syntax */
#if defined(__i386__) || defined(__x86_64__) && !defined(RDTSC_AVAILABLE)
uint64 _rdtsc()
uint64 ottd_rdtsc()
{
uint32 high, low;
__asm__ __volatile__ ("rdtsc" : "=a" (low), "=d" (high));
@ -47,7 +47,7 @@ uint64 _rdtsc()
/* rdtsc for PPC which has this not */
#if (defined(__POWERPC__) || defined(__powerpc__)) && !defined(RDTSC_AVAILABLE)
uint64 _rdtsc()
uint64 ottd_rdtsc()
{
uint32 high = 0, high2 = 0, low;
/* PPC does not have rdtsc, so we cheat by reading the two 32-bit time-counters
@ -75,5 +75,5 @@ uint64 _rdtsc()
# if !defined(_MSC_VER)
#warning "(non-fatal) No support for rdtsc(), you won't be able to profile with TIC/TOC"
# endif
uint64 _rdtsc() {return 0;}
uint64 ottd_rdtsc() {return 0;}
#endif

4
src/yapf/yapf.hpp
View File

@ -23,7 +23,7 @@
#include "../settings_type.h"
#include "../tunnelbridge.h"
extern uint64 _rdtsc();
extern uint64 ottd_rdtsc();
#include <limits.h>
#include <new>
@ -45,7 +45,7 @@ struct CPerformanceTimer
FORCEINLINE void Stop() {m_acc += QueryTime() - m_start;}
FORCEINLINE int Get(int64 coef) {return (int)(m_acc * coef / QueryFrequency());}
FORCEINLINE int64 QueryTime() {return _rdtsc();}
FORCEINLINE int64 QueryTime() {return ottd_rdtsc();}
FORCEINLINE int64 QueryFrequency() {return ((int64)2200 * 1000000);}
};