r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 135

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

Instruction
DMULU.L Rm,Rn
DT
EXTS.B
EXTS.W Rm,Rn
EXTU.B
EXTU.W Rm,Rn
MAC.L
MAC.W
MUL.L
MULS.W Rm,Rn
MULU.W Rm,Rn
NEG
NEGC
SUB
SUBC
SUBV
Rn
Rm,Rn
Rm,Rn
@Rm+,@Rn+
@Rm+,@Rn+
Rm,Rn
Rm,Rn
Rm,Rn
Rm,Rn
Rm,Rn
Rm,Rn
Operation
Unsigned,
Rn × Rm → MAC,
32 × 32 → 64 bits
Rn – 1 → Rn;
when Rn = 0,
1 → T
When Rn ≠ 0, 0 → T
Rm sign-extended from
byte → Rn
Rm sign-extended from
word → Rn
Rm zero-extended from
byte → Rn
Rm zero-extended from
word → Rn
Signed,
(Rn) × (Rm) + MAC → MAC
Rn + 4 → Rn, Rm + 4 → Rm
32 × 32 + 64 → 64 bits
Signed,
(Rn) × (Rm) + MAC → MAC
Rn + 2 → Rn,
Rm + 2 → Rm
16 × 16 + 64 → 64 bits
Rn × Rm → MACL
32 × 32 → 32 bits
Signed,
Rn × Rm → MACL
16 × 16 → 32 bits
Unsigned,
Rn × Rm → MACL
16 × 16 → 32 bits
0 – Rm → Rn
0 – Rm – T → Rn,
borrow → T
Rn – Rm → Rn
Rn – Rm – T → Rn,
borrow → T
Rn – Rm → Rn,
underflow → T
Instruction Code
0011nnnnmmmm0101
0100nnnn00010000
0110nnnnmmmm1110
0110nnnnmmmm1111
0110nnnnmmmm1100
0110nnnnmmmm1101
0000nnnnmmmm1111
0100nnnnmmmm1111
0000nnnnmmmm0111
0010nnnnmmmm1111
0010nnnnmmmm1110
0110nnnnmmmm1011
0110nnnnmmmm1010
0011nnnnmmmm1000
0011nnnnmmmm1010
0011nnnnmmmm1011
Rev. 1.00 Oct. 01, 2007 Page 69 of 1956
Privileged T Bit
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Section 3 Instruction Set
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Comparison
result
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Borrow
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Borrow
Underflow —
REJ09B0256-0100
New
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