Totalview® for HPC Reference Guide : PART III Platforms and Operating Systems : Chapter 11 Architectures : Sun SPARC : SPARC PSR Register
SPARC PSR Register
For your convenience, TotalView interprets the bit settings of the SPARC PSR register. You can edit the value of the PSR and set some of the bits outlined in the following table.
Value
Bit Setting
Meaning
ET
0x00000020
Traps enabled
PS
0x00000040
Previous supervisor
S
0x00000080
Supervisor mode
EF
0x00001000
Floating-point unit enabled
EC
0x00002000
Coprocessor enabled
C
0x00100000
Carry condition code
V
0x00200000
Overflow condition code
Z
0x00400000
Zero condition code
N
0x00800000
Negative condition code