SPARC General Registers
TotalView displays the SPARC general registers in the Stack Frame Pane of the Process Window. 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 |
