Totalview® for HPC Reference Guide
:
PART III Platforms and Operating Systems
:
Chapter 11 Architectures
:
ARM64
:
ARM64 Floating-Point Registers
ARM64 Floating-Point Registers
TotalView displays the ARM64 floating-point registers in the Stack Frame Pane of the Process Window. The next table describes how TotalView treats each floating-point register, and the actions you can take with each register.
Register
Description
Data Type
Edit
Dive
Specify in Expression
F0 - F30
Floating-point registers 0 - 30
$double
yes
yes
$f0 -$f30
FPSR
Floating-point status register
$int
yes
yes
$fpsr
FPCR
Floating-point control register
$int
yes
yes
$pc