Mips Technologies R4000 - Page 587

MIPS R4000 Microprocessor User's Manual A-119
CPU Instruction Set Details
Operation:
Exceptions:
None
MULT
Multiply
MULT
(continued)
32 T–2: LO ← undefined
HI ← undefined
T–1: LO ← undefined
HI ← undefined
T: t ← GPR[rs] * GPR[rt]
LO ← t
31...0
H I ← t
63...32
64 T–2: LO ← undefined
HI ← undefined
T–1: LO ← undefined
HI ← undefined
T: t ← GPR[rs]
31...0
* GPR[rt]
31...0
LO ← (t
31
)
32
|| t
31...0
HI ← (t
63
)
32
|| t
63...32