DSP Core Reference Manual

PUSHN
SC140 DSP Core Reference Manual A-357
Status and Conditions that Affect Instruction
Status and Conditions Changed By Instruction
Example
pushn d0.e:d1.e
Register Address Bit Name Description
SR[18] EXP Determines execution working mode.
Register Address Bit Name Description
Ln L Pops of extensions restore the Ln bit in the destination register. Pops to
data registers clear the Ln bit.
Register/Memory Address Before After
NSP
$00000008 $000000010
L0:D0
$0:$FF89ABCDEF
L1:D1
$0:$0001234567
($000008)
$000000FF