122-32000 Parallax Inc, 122-32000 Datasheet - Page 402

• Manufacturer Part Number: 122-32000
• Description: MANUAL PROPELLER
• Manufacturer: Parallax Inc

Specifications of 122-32000

• Accessory Type: Manual
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: Propeller Education (PE) Kit
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

SHL
Instruction: Shift value left by specified number of bits.
SHL
Result: Value is shifted left by Bits.
Explanation
SHL
If the
effect is specified, the C flag is set equal to Value’s original bit 31. The result is written to
Value unless the
SHR
Instruction: Shift value right by specified number of bits.
SHR
Result: Value is shifted right by Bits.
Page 402 · Propeller Manual v1.0
–INSTR– ZCRI –CON–
–INSTR– ZCRI –CON–
001011 001i 1111 ddddddddd sssssssss
001010 001i 1111 ddddddddd sssssssss
•
•
(Shift Left) shifts Value left by Bits places.
•
•
Value,
Value, 〈#〉 Bits
,
WZ
Value
Bits
left.
Value
Bits
right.
effect is specified, the Z flag is set (1) if the resulting Value equals zero. If the
〈
#
(s-field) is a register or a 5-bit literal whose value is the number of bits to shift
(s-field) is a register or a 5-bit literal whose value is the number of bits to shift
〉
(d-field) is the register to shift left.
(d-field) is the register to shift right.
– Assembly Language Reference
Bits
NR
effect is specified.
–DEST–
–DEST–
–SRC–
–SRC–
Result = 0
Result = 0
Z Result
Z Result
C Result
C Result
D[31]
D[0]
Written
Written
Result
Result
Clocks
Clocks
4
4
WC