HD6417034B RENESAS [Renesas Technology Corp], HD6417034B Datasheet - Page 63

• Manufacturer Part Number: HD6417034B
• Description: 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Instruction
EXTS.W Rm,Rn
EXTU.B Rm,Rn
EXTU.W Rm,Rn
MAC.W
MULS
MULU
NEG
NEGC
SUB
SUBC
SUBV
Note: * The normal minimum number of cycles (numbers in parenthesis represent the number of
cycles when there is contention with preceding or following instructions).
@Rm+,@Rn+
Rm,Rn
Rm,Rn
Rm,Rn
Rm,Rn
Rm,Rn
Rm,Rn
Rm,Rn
Instruction Code
0110nnnnmmmm1111
0110nnnnmmmm1100
0110nnnnmmmm1101
0100nnnnmmmm1111
0010nnnnmmmm1111
0010nnnnmmmm1110
0110nnnnmmmm1011
0110nnnnmmmm1010
0011nnnnmmmm1000
0011nnnnmmmm1010
0011nnnnmmmm1011
A word in Rm is sign-
extended
A byte in Rm is zero-
extended
A word in Rm is zero-
extended
Signed operation of
(Rn)
MAC
16
Signed operation of
Rn
16
Unsigned operation of
Rn
16
0–Rm
0–Rm–T
Borrow
Rn–Rm
Rn–Rm–T
Borrow
Rn–Rm
Underflow
Operation
16 + 42
16
16
Rm
Rm
(Rm) + MAC
Rn
Rev. 7.00 Jan 31, 2006 page 37 of 658
T
T
32-bit
32-bit
Rn
Rn,
Rn,
MAC
MAC
Rn
Rn
Rn
T
Rn,
42-bit
Execution
Cycles
1
1
1
3/(2) *
1–3 *
1–3 *
1
1
1
1
1
REJ09B0272-0700
Section 2 CPU
T Bit
—
—
—
—
—
—
—
Borrow
—
Borrow
Underflow