Blue Gene Power Registers
TotalView displays Blue Gene Power registers in the Stack Frame Pane of the Process Window. The following table describes how TotalView treats each Blue Gene register, and the actions you can take with each register.
Register
Description
Data Type
Edit
Dive
Specify in Expression
R0
General register 0
$int/$long
yes
yes
$r0
SP
Stack pointer
$int/$long
yes
yes
$sp
RTOC
TOC pointer
$int/$long
yes
yes
$rtoc
R3 - R31
General registers 3 - 31
$int/$long
yes
yes
$r3 - $r31
LR
Link register
$code[]
yes
no
$lr
CR
Condition register (see below)
$int/$long
yes
no
$cr
XER
Integer exception register (see below)
$int/$long
yes
no
$xer
CTR
Counter register
$int/$long
yes
no
$ctr
IAR
Program counter
$code[]
no
yes
$pc
MSR
Machine state register
$int/$long
yes
no
$msr
DEAR
Data address register
$int/$long
yes
no
$dar
ESR
Exception status register
$int/$long
no
no
$esr