Epson S1C17704 Technical Manual page 28

2 CPU
The symbols in the above table each have the meanings specified below.
Symbol
%rs
%rd
[%rb]
[%rb]+
[%rb]-
-[%rb]
%sp
[%sp],[%sp+imm7]
[%sp]+
[%sp]-
-[%sp]
imm3,imm5,imm7,imm13
sign7,sign10
2-6
Table 2.3.2 Symbol Meanings
General-purpose register, source
General-purpose register, destination
Memory addressed by general-purpose register
Memory addressed by general-purpose register with address post-incremented
Memory addressed by general-purpose register with address post-decremented
Memory addressed by general-purpose register with address pre-decremented
Stack pointer
Stack
Stack with address post-incremented
Stack with address post-decremented
Stack with address pre-decremented
Unsigned immediate (numerals indicating bit length)
Signed immediate (numerals indicating bit length)
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S1C17704 TECHNICAL MANUAL