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Rev. 1.0, 07/01, page 325 of 372
Mnemonic Operation
Operand Size
Addressing Mode and
Instruction Length (bytes)
No. of
States
*1
Condition Code
IHNZVC
#xx
Rn
@ERn
@(d, ERn)
@–ERn/@ERn+
@aa
@(d, PC)
@@aa
—
NEG.B Rd
NEG.W Rd
NEG.L ERd
EXTU.W Rd
EXTU.L ERd
EXTS.W Rd
EXTS.L ERd
0–Rd8 → Rd8
0–Rd16 → Rd16
0–ERd32 → ERd32
0 → (<bits 15 to 8>
of Rd16)
0 → (<bits 31 to 16>
of ERd32)
(<bit 7> of Rd16) →
(<bits 15 to 8> of Rd16)
(<bit 15> of ERd32) →
(<bits 31 to 16> of
ERd32)
B
W
L
W
L
W
L
2
2
2
2
2
2
2
—
—
—
—
—
—
—
—
—
—
—
2
2
2
2
2
2
2
Normal
Advanced
↔
↔
↔
↔
↔
↔
↔
↔
↔
↔
↔
↔
↔
↔
↔
0
0
0
0
0
0
—
—
—
—
↔↔↔↔
↔↔
NEG
EXTU
EXTS