SPARC General Registers

The following table describes how TotalView treats each general register, and the actions you can take with each register.

Register	Description	Data Type	Edit	Dive	Specify in Expression
G0	Global zero register	$int	no	no	$g0
G1 - G7	Global registers	$int	yes	yes	$g1 - $g7
O0 - O5	Outgoing parameter registers	$int	yes	yes	$o0 - $o5
SP	Stack pointer	$int	yes	yes	$sp
O7	Temporary register	$int	yes	yes	$o7
L0 - L7	Local registers	$int	yes	yes	$l0 - $l7
I0 - I5	Incoming parameter registers	$int	yes	yes	$i0 - $i5
FP	Frame pointer	$int	yes	yes	$fp
I7	Return address	$int	yes	yes	$i7
PSR	Processor status register	$int	yes	no	$psr
Y	Y register	$int	yes	yes	$y
WIM	WIM register	$int	no	no
TBR	TBR register	$int	no	no
PC	Program counter	$code[]	no	yes	$pc
nPC	Next program counter	$code[]	no	yes	$npc