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Implement JitIL profiling on linux. I also tried implementing __rdtsc using assembly and didn't really see a speed improvement so went with clock_gettime.

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Also changed other gettimeofday calls to clock_gettime, which is supposedly more accurate.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6447 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Glenn Rice
2010-11-20 00:22:56 +00:00
parent d1264b3258
commit ef55177ed6
5 changed files with 56 additions and 66 deletions
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10
Source/Core/Common/Src/Thread.cpp
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@ -492,15 +492,11 @@ namespace Common
if (timeout != INFINITE)
{
struct timeval now;
gettimeofday(&now, NULL);
struct timespec now;
clock_gettime(CLOCK_MONOTONIC_RAW, &now);
memset(&wait, 0, sizeof(wait));
//TODO: timespec also has nanoseconds, but do we need them?
//as consequence, waiting is limited to seconds for now.
//the following just looks ridiculous, and probably fails for
//values 429 < ms <= 999 since it overflows the long.
//wait.tv_nsec = (now.tv_usec + (timeout % 1000) * 1000) * 1000);
wait.tv_nsec = now.tv_nsec + (timeout % 1000) * 1000000;
wait.tv_sec = now.tv_sec + (timeout / 1000);
}