Справочник Пользователя для Samsung C8278X

cc 

Condition code 

See list of condition codes in Table 6-6. 

r 

Working register only 

Rn (n = 0

−15) 

rb 

Bit (b) of working register 

Rn.b (n = 0

−15, b = 0−7) 

r0 

Bit 0 (LSB) of working register 

Rn (n = 0

−15) 

rr 

Working register pair 

RRp (p = 0, 2, 4, ..., 14) 

R 

Register or working register 

reg or Rn (reg = 0

−255, n = 0−15) 

Rb 

Bit 'b' of register or working register 

reg.b (reg = 0

−255, b = 0−7) 

RR 

Register pair or working register pair   

reg or RRp (reg = 0

−254, even number only, where   

p = 0, 2, ..., 14) 

IA 

Indirect addressing mode 

addr (addr = 0–254, even number only) 

Ir 

Indirect working register only 

@Rn (n = 0

−15) 

IR 

Indirect register or indirect working register @Rn or @reg (reg = 0

−255, n = 0−15) 

Irr 

Indirect working register pair only 

@RRp (p = 0, 2, ..., 14) 

IRR 

Indirect register pair or indirect working 
register pair 

@RRp or @reg (reg = 0

−254, even only, where 

p = 0, 2, ..., 14) 

X 

Indexed addressing mode 

#reg [Rn] (reg = 0

−255, n = 0−15) 

XS 

Indexed (short offset) addressing mode 

#addr [RRp] (addr = range 

−128 to +127, where 

p = 0, 2, ..., 14) 

xl 

Indexed (long offset) addressing mode 

#addr [RRp] (addr = range 0

−65535, where 

p = 0, 2, ..., 14) 

da 

Direct addressing mode 

addr (addr = range 0

−65535) 

ra 

Relative addressing mode 

addr (addr = number in the range +127 to 

−128 that is 

an offset relative to the address of the next instruction)

im 

Immediate addressing mode 

#data (data = 0

−255) 

iml 

Immediate (long) addressing mode 

#data (data = range 0

−65535)