Renesas Renasas Single-Chip Microcomputer SH7086 Manual de usuario Pagina 46

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Chapter 2 Addressing Modes
32-bit register direct
R2R0
R3R1
A1A0
SHL, SHA instructions
JMPI, JSRI instructions
R2R0
R3R1
A1A0
b0
b31
b15b16
R2R0
R3R1
b0
b31
b15
b16
PC
The 32-bit concatenated register content of two
specified registers is the object to be operated
on.
This addressing can be used in SHL, SHA,
JMPI, and JSRI instructions.
The following lists the register and instruction
combinations that can be used.
R2R0, R3R1
SHL, SHA, JMPI, and JSRI in-
structions
A1A0
JMPI and JSRI instructions
Control register direct
INTBL
INTBH
ISP
SP
SB
FB
FLG
The specified control register is the
object to be operated on.
This addressing can be used in LDC,
STC, PUSHC, and POPC instructions.
If you specify SP, the stack pointer
indicated by the U flag is the object to
be operated on.
Register
INTBL
INTBH
ISP
USP
SB
FB
FLG
b0
b15
b0
b15
b4
b3
b0
b15
b0
b15
b0
b15
b0
b15
b0
b15
2.4 Special Instruction Addressing
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