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moved tsc and asm utilities to rx

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This commit is contained in:
DH 2025-10-05 19:28:03 +03:00
parent bd215fab92
commit 640df36c48
121 changed files with 706 additions and 1225 deletions
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9
rx/src/SharedMutex.cpp
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@ -1,14 +1,7 @@
#include "SharedMutex.hpp"
#include "asm.hpp"
#include <syscall.h>
#include <unistd.h>
#include <xmmintrin.h>
static void busy_wait(unsigned long long cycles = 3000) {
const auto stop = __builtin_ia32_rdtsc() + cycles;
do
_mm_pause();
while (__builtin_ia32_rdtsc() < stop);
}
namespace rx {
void shared_mutex::impl_lock_shared(unsigned val) {