R5F61525 RENESAS [Renesas Technology Corp], R5F61525 Datasheet - Page 84

• Manufacturer Part Number: R5F61525
• Description: 32-Bit CISC Microcomputer H8SX Family H8SX/1500 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 2 CPU
Rev. 3.00 Mar. 14, 2006 Page 46 of 804
REJ09B0104-0300
Instruction
DIVXU
DIVU
DIVXS
DIVS
CMP
NEG
EXTU
EXTS
TAS
MAC
CLRMAC
Size
B/W
W/L
B/W
W/L
B/W/L
B/W/L
W/L
W/L
B


Rd ÷ Rs → Rd
Performs unsigned division on data in two general registers: either 16 bits
÷ 8 bits → 8-bit quotient and 8-bit remainder, or 32 bits ÷ 16 bits → 16-bit
quotient and 16-bit remainder.
Rd ÷ Rs → Rd
Performs unsigned division on data in two general registers: either 16 bits
÷ 16 bits → 16-bit quotient, or 32 bits ÷ 32 bits → 32-bit quotient.
Rd ÷ Rs → Rd
Performs signed division on data in two general registers: either 16 bits ÷
8 bits → 8-bit quotient and 8-bit remainder, or 32 bits ÷ 16 bits → 16-bit
quotient and 16-bit remainder.
Rd ÷ Rs → Rd
Performs signed division on data in two general registers: either 16 bits ÷
16 bits → 16-bit quotient, or 32 bits ÷ 32 bits → 32-bit quotient.
(EAd) − #IMM, (EAd) − (EAs)
Compares data between immediate data, general registers, and memory
and stores the result in CCR.
0 − (EAd) → (EAd)
Takes the two's complement (arithmetic complement) of data in a general
register or the contents of a memory location.
(EAd) (zero extension) → (EAd)
Performs zero-extension on the lower 8 or 16 bits of data in a general
register or memory to word or longword size.
The lower 8 bits to word or longword, or the lower 16 bits to longword can
be zero-extended.
(EAd) (sign extension) → (EAd)
Performs sign-extension on the lower 8 or 16 bits of data in a general
register or memory to word or longword size.
The lower 8 bits to word or longword, or the lower 16 bits to longword can
be sign-extended.
@ERd − 0, 1 → (<bit 7> of @EAd)
Tests memory contents, and sets the most significant bit (bit 7) to 1.
(EAs) × (EAd) + MAC → MAC
Performs signed multiplication on memory contents and adds the result to
MAC.
0 → MAC
Clears MAC to zero.
Function