m37905 Renesas Electronics Corporation., m37905 Datasheet - Page 499

• Manufacturer Part Number: m37905
• Description: Mitsubishi 16-bit Single-chip Microcomputer 7700 Family / 7900 Series
• Manufacturer: Renesas Electronics Corporation.

APPENDIX
Appendix 6. Machine instructions
20-68
ASRD #n
(Note 4)
BBC
(Note 3)
BBCB
BBS
(Note 3)
BBSB
BCC
BCS
BEQ
BGE
BGT
BGTU
BLE
BLEU
BLT
Symbol
Arithmetic shift to the right by n bits
(n = 0 to 31)
if M(bit n) = 0
then PC PC + cnt + REL (–128
to +127)
(cnt: Number of bytes of instruction)
if M8(bit n) = 0
then PC PC + cnt + REL (–128
to +127)
(cnt: Number of bytes of instruction)
if M(bit n) = 1
then PC PC + cnt + REL (–128
to +127)
(cnt: Number of bytes of instruction)
if M8(bit n) = 1
then PC PC+cnt+REL (–128 to
+127)
(cnt: Number of bytes of instruction)
if C = 0
then PC PC + 2 + REL (–128 to
+127)
if C = 1
then PC PC + 2 + REL (–128 to
+127)
if Z = 1
then PC PC + 2 + REL (–128 to
+127)
if N V = 0
then PC PC + 2 + REL (–128 to
+127)
if Z = 0 and N V = 0
then PC PC + 2 + REL (–128 to
+127)
if C = 1 and Z = 0
then PC PC + 2 + REL (–128 to
+127)
if Z = 1 or N V = 1
then PC PC + 2 + REL (–128 to
+127)
if C = 0 or Z = 1
then PC PC + 2 + REL(–128 to
+127)
if N V = 1
then PC PC + 2 + REL (–128 to
+127)
b
31
… b
E
Function
0
C
7905 Group User’s Manual Rev.1.0
length (Bit)
Operation
16/8
16/8
32
–
8
–
–
–
–
–
–
–
8
–
op n #
IMP
op n #
IMM
op n #
D1 8 2
80 +
imm
+ imm
A
op n #
DIR
op n #
DIR, X DIR, Y (DIR) (DIR, X) (DIR), Y
Addressing Modes
op n #
op n #
op n #
op n # op n # op n #
L(DIR)
L(DIR), Y