Renesas SuperH SH-4A - Page 302

Rev. 1.50, 10/04, page 282 of 448
Example:
MOVUA.L @R1,R0 ;Before execution R1=H'00001001, R0=H'00000000
;After execution R0=(H'00001001)
MOVUA.L @R1+,R0 ;Before execution R1=H'00001007, R0=H'00000000
;After execution R1=H'0000100B, R0=(H'00001007)
; Special case in which the source operand is @R0
MOVUA.L @R0,R0 ;Before execution R0=H'00001001
;After execution R0=(H'00001001)
MOVUA.L @R0+,R0 ;Before execution R0=H'00001001
;After execution R0=(H'00001001)
Possible Exceptions:
• Data TLB multiple-hit exception
• Data TLB miss exception
• Data TLB protection violation exception
• Data address error (when the privileged area is accessed from user)