maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

[STATS] replace __cpuid() intrinsic with already existing __kmp_x86_cpuid() function 

llvm-svn: 255907
This commit is contained in:
Jonathan Peyton 2015-12-17 16:58:26 +00:00
parent 87323da6eb
commit f741312c6f
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
openmp/runtime/src/kmp_stats_timing.cpp
View File

@ -20,6 +20,7 @@
#include <iomanip>
#include <sstream>
#include "kmp.h"
#include "kmp_stats_timing.h"
using namespace std;
@ -40,15 +41,15 @@ double tsc_tick_count::tick_time()
if (result == 0.0)
{
int cpuinfo[4];
kmp_cpuid_t cpuinfo;
char brand[256];
__cpuid(cpuinfo, 0x80000000);
__kmp_x86_cpuid(0x80000000, 0, &cpuinfo);
memset(brand, 0, sizeof(brand));
int ids = cpuinfo[0];
int ids = cpuinfo.eax;
for (unsigned int i=2; i<(ids^0x80000000)+2; i++)
__cpuid(brand+(i-2)*sizeof(cpuinfo), i | 0x80000000);
__kmp_x86_cpuid(i | 0x80000000, 0, (kmp_cpuid_t*)(brand+(i-2)*sizeof(kmp_cpuid_t)));
char * start = &brand[0];
for (;*start == ' '; start++)