Programming Model - Fujitsu MB91260B Series Hardware Manual

3.3

Programming Model

This section explains the programming model of the MB91260B series.
■ Basic Programming Model
General-purpose
registers
Program counter
Program status
Table base register
Return pointer
System stack pointer
User stack pointer
Multiply & Divide registers
R0
R1
R12
R13
R14
R15
PC
−
ILM
PS
TBR
RP
SSP
USP
MDH
MDL
CHAPTER 3 CPU AND CONTROL UNITS
[Initial value]
AC
FP
SP
−
SCR CCR
32 bits
XXXX XXXX
H
XXXX XXXX
H
0000 0000
H
33