HD6417618 datasheet(74/646 Pages) RENESAS

74 / 646 page

Section 2 CPU

Rev. 6.00 Jun. 12, 2007 Page 42 of 610

REJ09B0131-0600

Instruction

Operation

Code

Execution

Cycles

T Bit

DMULU.L

Rm,Rn

Unsigned operation of

× Rm → MACH,

MACL 32

× 32 → 64 bits

0011nnnnmmmm0101

2 to 5*



Rn - 1

→ Rn, if Rn = 0, 1 →

T, else 0

→ T

0100nnnn00010000

Comparison

result

EXTS.B Rm,Rn

A byte in Rm is sign-

extended

→ Rn

0110nnnnmmmm1110



EXTS.W Rm,Rn

A word in Rm is sign-

extended

→ Rn

0110nnnnmmmm1111



EXTU.B Rm,Rn

A byte in Rm is zero-

extended

→ Rn

0110nnnnmmmm1100



EXTU.W Rm,Rn

A word in Rm is zero-

extended

→ Rn

0110nnnnmmmm1101



MAC.L

@Rm+,@Rn+

Signed operation of (Rn)

× (Rm) + MAC → MAC,

× 32 + 64 → 64 bits

0000nnnnmmmm1111

2 to 5*



MAC.W

@Rm+,@Rn+

Signed operation of (Rn)

× (Rm) + MAC → MAC,

× 16 + 64 → 64 bits

0100nnnnmmmm1111

2 to 4*



MUL.L

Rm,Rn

× Rm → MACL

× 32 → 32 bits

0000nnnnmmmm0111

2 to 5*



MULS.W Rm,Rn

Signed operation of Rn

× Rm → MAC

× 16 → 32 bits

0010nnnnmmmm1111

1 (3)*



MULU.W Rm,Rn

Unsigned operation of

× Rm → MAC

× 16 → 32 bits

0010nnnnmmmm1110

1 (3)*



NEG

Rm,Rn

0-Rm

→ Rn

0110nnnnmmmm1011



NEGC

Rm,Rn

0-Rm-T

→ Rn,

Borrow

→ T

0110nnnnmmmm1010

Borrow

SUB

Rm,Rn

Rn-Rm

→ Rn

0011nnnnmmmm1000



HD6417618 Datasheet(PDF) 74 Page - Renesas Technology Corp

HD6417618 Datasheet(HTML) 74 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL