diff options
Diffstat (limited to 'src/os_timer.cpp')
| -rw-r--r-- | src/os_timer.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/os_timer.cpp b/src/os_timer.cpp index ee70cbfb1..1e9a9b3a4 100644 --- a/src/os_timer.cpp +++ b/src/os_timer.cpp @@ -9,12 +9,12 @@ #if defined(_MSC_VER) && !defined(RDTSC_AVAILABLE) # if _MSC_VER >= 1400 #include <intrin.h> -uint64 _rdtsc(void) +uint64 _rdtsc() { return __rdtsc(); } # else -uint64 _declspec(naked) _rdtsc(void) +uint64 _declspec(naked) _rdtsc() { _asm { rdtsc @@ -27,14 +27,14 @@ uint64 _declspec(naked) _rdtsc(void) /* rdtsc for OS/2. Hopefully this works, who knows */ #if defined (__WATCOMC__) && !defined(RDTSC_AVAILABLE) -unsigned __int64 _rdtsc( void); +unsigned __int64 _rdtsc(); # pragma aux _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(void) +uint64 _rdtsc() { uint32 high, low; __asm__ __volatile__ ("rdtsc" : "=a" (low), "=d" (high)); @@ -45,7 +45,7 @@ uint64 _rdtsc(void) /* rdtsc for PPC which has this not */ #if (defined(__POWERPC__) || defined(__powerpc__)) && !defined(RDTSC_AVAILABLE) -uint64 _rdtsc(void) +uint64 _rdtsc() { uint32 high = 0, high2 = 0, low; /* PPC does not have rdtsc, so we cheat by reading the two 32-bit time-counters @@ -70,5 +70,5 @@ uint64 _rdtsc(void) * you just won't be able to profile your code with TIC()/TOC() */ #if !defined(RDTSC_AVAILABLE) #warning "(non-fatal) No support for rdtsc(), you won't be able to profile with TIC/TOC" -uint64 _rdtsc(void) {return 0;} +uint64 _rdtsc() {return 0;} #endif |