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80 Altera Corporation
32-Bit Instruction Set
RLC
Rotate Left Through Carry
Operation:
C ← RA[31]
RA ← (RA << 1) : C
Assembler Syntax: RLC %rA
Example: RLC %i4 ; rotate %i4 left one bit
Description: Rotates the bits of RA left by one position through the carry flag.
Condition Codes: Flags:
C: Bit 31 of RA before rotating
Instruction Format: Rw
Instruction Fields: A = Register index of operand RA
1514131211109876543210
01111100101 A
NVZC
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