tesseract/cycle__counter_8h_source.html

#pragma once


#include "config.h"


#if defined(__x86_64__) || defined(_M_X64) || defined(__i386__) || defined(_M_IX86)

#pragma message "[COMPILE-TIME] Using x86 cycle counter"

#include "cycle_counter_x86.h"

using CycleCounter = detail::CycleCounterX86;


#elif defined(__aarch64__) || defined(_M_ARM64) || defined(__arm__) || defined(_M_ARM)

#pragma message "[COMPILE-TIME] Using ARM cycle counter"

#include "cycle_counter_arm.h"

using CycleCounter = detail::CycleCounterArm;


#else

#pragma message "[COMPILE-TIME] Using generic cycle counter (fallback)"

#include "cycle_counter_generic.h"

using CycleCounter = detail::CycleCounterGeneric;

#endif

config.h
Global configuration for the tesseract tensor library.

cycle_counter_arm.h
Cycle counter using the ARM generic timer (CNTVCT_EL0).

cycle_counter_generic.h
No-op cycle counter fallback for unsupported platforms.

cycle_counter_x86.h
Cycle counter using x86 RDTSC with LFENCE serialization.

detail::CycleCounterArm
Hardware cycle counter for AArch64/ARM.
Definition cycle_counter_arm.h:19

detail::CycleCounterGeneric
Stub cycle counter for platforms without hardware timer access.
Definition cycle_counter_generic.h:18

detail::CycleCounterX86
Hardware cycle counter for x86/x86_64.
Definition cycle_counter_x86.h:21