_ptwrite32
Classification
Other, Miscellaneous, CPUID Test: None
Header File
immintrin.h
Instruction
PTWRITE r32
Synopsis
 _ptwrite32(unsigned int a);
Description
Insert the 32-bit data from "a" into a Processor Trace stream via a PTW packet. The PTW packet will be inserted if tracing is currently enabled and ptwrite is currently enabled. The current IP will also be inserted via a FUP packet if FUPonPTW is enabled.