s5u1c17001c Epson Electronics America, Inc., s5u1c17001c Datasheet - Page 617

• Manufacturer Part Number: s5u1c17001c
• Description: Cmos 16-bit Application Specific Controller
• Manufacturer: Epson Electronics America, Inc.

Instruction List (1)
Symbols in the Instruction List
Registers/Register Data
%rd, rd:
%rs, rs:
%rb, rb:
%sp, sp:
%pc, pc:
Memory/Addresses/Memory Data
[%rb], [%sp]:
[%rb]+, [%sp]+: Specification for register indirect addressing with post-increment
[%rb]-, [%sp]-: Specification for register indirect addressing with post-decrement
-[%rb], -[%sp]: Specification for register indirect addressing with pre-decrement
[%sp+immX]:
[imm7]:
B[XXX]:
W[XXX]:
A[XXX]:
Immediate
immX:
signX:
Symbol/Label
Symbol:
Label:
Notes
• The instruction list contains the basic instructions in the S1C17 instruction set and the extended instructions (s... and x..., except for xor).
• "Italic basic instructions" indicate that the upper compatible extended instructions are provided.
A general-purpose register (R0–R7) used as the destination register or its contents
A general-purpose register (R0–R7) used as the source register or its contents
A general-purpose register (R0–R7) that has stored a base address to be accessed in the
register indirect addressing mode or its contents
Stack pointer (SP) or its contents
Program counter (PC) or its contents
Specification for register indirect addressing
Specification for register indirect addressing with a displacement
Specification for a memory address with an immediate data
An address specified with XXX, or the byte data stored in the address
A 16-bit address specified with XXX, or the word data stored in the address
A 32-bit address specified with XXX, or the 24-bit or 32-bit data stored in the address
A X-bit unsigned immediate data
A X-bit signed immediate data
A symbol that points an address.
A branch destination label.
Bit Field
(X):
(X:Y):
{X, Y···}: Indicates a bit (data) configuration.
Functions
←:
+:
-:
&:
|:
^:
!:
Flags
IL:
IE:
C:
V:
Z:
N:
–:
↔:
1:
0:
D
–:
:
Indicates that the right item is loaded or set to the left item.
Addition
Subtraction
AND
OR
XOR
NOT
Interrupt level
Interrupt enable flag
Carry flag
Overflow flag
Zero flag
Negative flag
Not changed
Set (1), reset (0) or not changed
Set (1)
Reset (0)
Indicates that the instruction can be used as a delayed instruction.
Indicates that the instruction cannot be used as a delayed instruction.
Bit X of data.
A bit field from bit X to bit Y.
Assembly Programming