122-32000 Parallax Inc, 122-32000 Datasheet - Page 394

• 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

RCR
Instruction: Rotate C right into value by specified number of bits.
RCR
Result: Value has Bits copies of C rotated right into it.
Explanation
RCR
original value for each of the MSBs affected.
If the
effect is specified, at the end of the operation, the C flag is set equal to Value’s original bit 0.
The result is written to Value unless the
RDBYTE
Instruction: Read byte of main memory.
RDBYTE
Result: Zero-extended byte is stored in Value.
Page 394 · Propeller Manual v1.0
–INSTR– ZCRI –CON–
–INSTR– ZCRI –CON–
001100 001i 1111 ddddddddd sssssssss
000000 001i 1111 ddddddddd sssssssss
•
•
•
•
(Rotate Carry Right) performs a rotate right of Value, Bits times, using the C flag’s
Value,
,
WZ
Value
Bits
to rotate C rightwards into.
Value
Address
address to read from.
Value,
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 of Value
#
〉
(d-field) is the register in which to rotate C rightwards.
(d-field) is the register to store the zero-extended byte value into.
Bits
〈
(s-field) is a register or a 9-bit literal whose value is the main memory
#
〉
Address
– Assembly Language Reference
–DEST–
–DEST–
–SRC–
–SRC–
NR
effect is specified.
Result = 0
Result = 0
Z Result
Z Result
C Result
C Result
D[0]
---
Written
Written
Result
Result
Clocks
Clocks
7..22
4
WC