r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 82

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

3. Instruction Set
3.3
Table 3.3 shows the notation used in the SH instruction lists shown in tables 3.4 to 3.13.
Table 3.3
Rev.1.00 Jan. 10, 2008 Page 52 of 1658
REJ09B0261-0100
Item
Instruction
mnemonic
Operation
notation
Instruction code
Instruction Set
Notation Used in Instruction List
Format
OP.Sz SRC, DEST
MSB ↔ LSB
Description
OP:
Sz:
SRC:
DEST:
Rm:
Rn:
imm:
disp:
→, ←
(xx)
M/Q/T
&
|
∧
~
<<n, >>n n-bit shift
mmmm: Register number (Rm, FRm)
nnnn:
0000:
0001:
1111:
mmm:
nnn:
000:
001:
111:
mm:
nn:
00:
01:
10:
11:
iiii:
dddd:
:
:
Operation code
Size
Source operand
Source and/or destination operand
Source register
Destination register
Immediate data
Displacement
Transfer direction
Memory operand
SR flag bits
Logical AND of individual bits
Logical OR of individual bits
Logical exclusive-OR of individual bits
Logical NOT of individual bits
Register number (Rn, FRn)
R0, FR0
R1, FR1
R15, FR15
Register number (DRm, XDm, Rm_BANK)
Register number (DRn, XDn, Rn_BANK)
DR0, XD0, R0_BANK
DR2, XD2, R1_BANK
DR14, XD14, R7_BANK
Register number (FVm)
Register number (FVn)
FV0
FV4
FV8
FV12
Immediate data
Displacement