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Altera Corporation 51
3232323232-Bit Instruction Set
2
32-Bit Instruction
Set
FILL16
Half-Word Fill
Operation:
R0 ← (
h0
RA :
h0
RA)
Assembler Syntax: FILL16 %r0,%rA
Example: FILL16 %r0,%i3 ; %r0 gets 2 copies of %i3[0..15]
; first operand must be %r0
Description: The least significant half-word of RA is copied into both half-word positions
in %r0. %r0 is the only allowed destination operand for FILL instructions.
Condition Codes: Flags: Unaffected
Instruction Format: Rw
Instruction Fields: A = Register index of operand RA
1514131211109876543210
011111 10011 A
NVZC
−−−−