Application Instructions - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

2.3

Application Instructions

Rotation instructions
■Rotating 16-bit binary data to the right
Instruction symbol Processing details
ROR Rotates the 16-bit binary data to the right by (n) bit(s) (not including the carry flag).
RORP
b15
(1) Right rotation by (n) bits
RCR Rotates the 16-bit binary data to the right by (n) bit(s) (including the carry flag).
RCRP
b15
(1) Right rotation by (n) bits
■Rotating 16-bit binary data to the left
Instruction symbol Processing details
ROL Rotates the 16-bit binary data to the left by (n) bit(s) (not including the carry flag).
ROLP
(SM700)
(1) Left rotation by (n) bits
RCL Rotates the 16-bit binary data to the left by (n) bit(s) (including the carry flag).
RCLP
(SM700)
(1) Left rotation by (n) bits
■Rotating 32-bit binary data to the right
Instruction symbol Processing details
DROR Rotates the 32-bit binary data to the right by (n) bit(s) (not including the carry flag).
DRORP
b31
(1) Right rotation by (n) bits
DRCR Rotates the 32-bit binary data to the right by (n) bit(s) (including the carry flag).
DRCRP
b31
(1) Right rotation by (n) bits
(SM700)
(d) b0
(1)
(d) b0 (SM700)
(1)
b15 (d) b0
(1)
b15 (d) b0
(1)
(d)+1 (d)
∙∙∙ b16 b15 ∙∙∙ b0 (SM700)
(1)
(d)+1 (d)
(SM700)
∙∙∙ b16 b15 ∙∙∙ b0
(1)
Reference
Page 527 ROR(P),
RCR(P)
Reference
Page 530 ROL(P),
RCL(P)
Reference
Page 533 DROR(P),
DRCR(P)
2 CPU MODULE INSTRUCTIONS
2.3 Application Instructions
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