'\" t .\" Title: function::u_register .\" Author: .\" Generator: DocBook XSL Stylesheets vsnapshot .\" Date: November 2020 .\" Manual: Context Functions .\" Source: SystemTap Tapset Reference .\" Language: English .\" .TH "FUNCTION::U_REGISTER" "3stap" "November 2020" "SystemTap Tapset Reference" "Context Functions" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" function::u_register \- Return the unsigned value of the named CPU register .SH "SYNOPSIS" .sp .nf u_register:long(name:string) .fi .SH "ARGUMENTS" .PP \fIname\fR .RS 4 Name of the register to return .RE .SH "DESCRIPTION" .PP Same as register(name), except that if the register is 32 bits wide, it is zero\-extended to 64 bits\&. .SH SEE ALSO\n .IR tapset::registers (3stap)