R5S72611 RENESAS [Renesas Technology Corp], R5S72611 Datasheet - Page 86

• Manufacturer Part Number: R5S72611
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 2 CPU
Rev. 2.00 Sep. 07, 2007 Page 54 of 1312
REJ09B0320-0200
Instruction
EXTU.W
MAC.L
MAC.W
MUL.L
MULR
MULS.W
MULU.W
NEG
NEGC
SUB
SUBC
SUBV
@Rm+,@Rn+
Rm,Rn
Rm,Rn
@Rm+,@Rn+
R0,Rn
Rm,Rn
Rm,Rn
Rm,Rn
Rm,Rn
Rm,Rn
Rm,Rn
Rm,Rn
Instruction Code
0110nnnnmmmm1101
0000nnnnmmmm1111
0100nnnnmmmm1111
0000nnnnmmmm0111
0100nnnn10000000
0010nnnnmmmm1111
0010nnnnmmmm1110
0110nnnnmmmm1011
0110nnnnmmmm1010
0011nnnnmmmm1000
0011nnnnmmmm1010
0011nnnnmmmm1011
Operation
Word in Rm is
zero-extended → Rn
Signed operation of (Rn) ×
(Rm) + MAC → MAC
32 × 32 + 64 → 64 bits
Signed operation of (Rn) ×
(Rm) + MAC → MAC
16 × 16 + 64 → 64 bits
Rn × Rm → MACL
32 × 32 → 32 bits
R0 × Rn → Rn
32 × 32 → 32 bits
Signed operation of Rn × Rm
→ MACL
16 × 16 → 32 bits
Unsigned operation of 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
Execu-
tion
Cycles
1
4
3
2
2
1
1
1
1
1
1
1
T Bit







Borrow Yes

Borrow Yes
Over-
flow
SH2,
SH2E SH4
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Compatibility
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
SH-2A
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes