EMS6500 EM Microelectronic, EMS6500 Datasheet - Page 49

• Manufacturer Part Number: EMS6500
• Description: Microcontroller Development System 4-bit (Emmon), Simulators 4-bit
• Manufacturer: EM Microelectronic

Assembler Syntax
ADDS
INCS
SUBS
DECS
Assembler
ADDX
INCX
SUBX
DECX
Assembler
ADDXS
INCXS
SUBXS
DECXS
Copyright  2003, EM Microelectronic-Marin SA
3.2.4.2. Direct arithmetic operations with shift right
3.2.4.3. Indexed arithmetic operations
3.2.4.4. Indexed arithmetic operations with shift right
Reg
Reg
Reg
Reg
Function
Accu = SHR[IO(Reg) + Accu]
Accu = SHR[IO(Reg) + 1]
Accu = SHR[IO(Reg) - Accu]
Accu = SHR[IO(Reg) - 1]
Function
Accu = IO(IX) + Accu
Accu = IO(IX) + 1
Accu = IO(IX) - Accu
Accu = IO(IX) - 1
Function
Accu = SHR[IO(IX) + Accu]
Accu = SHR[IO(IX) + 1]
Accu = SHR[IO(IX) - Accu]
Accu = SHR[IO(IX) - 1]
41
State Z
State Z
State Z
Development System
z
z
z
z
z
z
z
z
z
z
z
z
if (Accu >15) c = 1
if (Accu >15) c = 1
if(Accu>=0) c=1
if(Accu>=0) c=1
see fig. 27
see fig. 27
see fig. 27
see fig. 27
see fig. 27
see fig. 27
see fig. 27
see fig. 27
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State Cy
State Cy
State Cy
EM66xx
Binder 4.3-01/03 Rev. B/495