SPARC Assembly Language Reference Manual

E.6.5 Graphics Status Register (GSR)

You use ASR 0x13 instructions RDASR and WRASR to access the Graphics Status Register.

Table E–14

SPARC 

Mnemonic 

Argument List 

Description 

RDASR

WRASR

rdasr

wrasr

%gsr, regrd

regrs1, reg_or_imm, %gsr

read GSR 

write GSR