Zilog Z80 Instructions:

LD, LDI, LDD, LDIR, LDDR, EX, EXX
PUSH, POP
ADD, SUB, ADC, SBC, INC, DEC, NEG, DAA
OR, AND, XOR, CPL, SET, RES, SCF, CCF
SLA, SRA, SLL, SRL, RL, RR, RLA, RRA, RLC, RRC, RLCA, RRCA, RLD, RRD
CP, BIT, CPI, CPD, CPIR, CPDR
JP, JR, DJNZ, CALL, RET, NOP, HALT
EI, DI, RETI, RETN, IM, RST
IN, OUT, INI, IND, INIR, INDR, OUTI, OUTD, OTIR, OTDR
Undocumented instructions

• Assembly in general
• Compiling programs
• Data and numbers
• Registers
• Variables in assembly
• The LD instruction in detail
• Stack operations

Structures

• Working with arrays
• Conditional branches
• Relative and absolute jumps
• Subroutines

Tasks

• Working with data
• Summing one-byte numbers
• Adding large numbers
• Moving data blocks
• Manipulating data blocks (selection, sorting, searching)

Multiplication and Division

• First approach
• Shift instructions
• Fast 8-bit multiplication
• Fast 8-bit division
• Fast 16-bit multiplication
• Other aspects

Common Techniques

• Composite data structures
• Fixed-point arithmetic
• Look-up tables (LUTs)

Appendices

• Z80 instructions explained (2003-03-07)

Languages

• fig-Forth