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Stack Addressing: Difference between revisions

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Revision as of 16:34, 27 June 2024

There are several types of Stack Addressing:

Absolute:

PEA (opcode F4)

Direct Page Indirect:

PEI (opcode D4)

Interrupt:

BRK (opcode 00)
COP (opcode 02)

Program Counter Relative Long:

PER (opcode 62)

Pull:

PLA (opcode 68)
PLB (opcode AB)
PLD (opcode 2B)
PLP (opcode 28)
PLX (opcode FA)
PLY (opcode 7A)

Push:

PHA (opcode 48)
PHB (opcode 8B)
PHD (opcode 0B)
PHK (opcode 4B)
PHP (opcode 08)
PHX (opcode DA)
PHY (opcode 5A)

RTI:

RTI (opcode 40)

RTL:

RTL (opcode 6B)

RTS:

RTS (opcode 60)

Relative:

ADC (opcode 63)
AND (opcode 23)
CMP (opcode C3)
EOR (opcode 43)
LDA (opcode A3)
ORA (opcode 03)
SBC (opcode E3)
STA (opcode 83)

Relative Indirect Indexed, Y

ADC (opcode 73)
AND (opcode 33)
CMP (opcode D3)
EOR (opcode 53)
LDA (opcode B3)
ORA (opcode 13)
SBC (opcode F3)
STA (opcode 93)

Reference

Eyes & Lichty page 401, https://archive.org/details/0893037893ProgrammingThe65816/page/n427
section 3.5.22 of 65c816 datasheet, https://westerndesigncenter.com/wdc/documentation/w65c816s.pdf

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