X-ASM 2.0 QUICK REFERENCE
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6502 commands
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ADC - add with carry
AND - and
ASL - arithmetic shift left
BCC - branch if carry clear
BCS - branch if carry set
BEQ - branch if equal
BIT - test bits
BMI - branch if minus
BNE - branch if not equal
BPL - branch if plus
BRK - break
BVC - branch if overflow clear
BVS - branch if overflow set
CLC - clear carry
CLD - clear decimal
CLI - clear interrupts
CLV - clear overflow
CMP - compare
CPX - compare with X
CPY - compare with Y
DEC - decrement
DEX - decrement X
DEY - decrement Y
EOR - exclusive or
INC - increment
INX - increment X
INY - increment Y
JMP - jump
JSR - jump to subroutine
LDA - load accumulator
LDX - load X
LDY - load Y
LSR - logical shift right
NOP - no operation
ORA - or accumulator
PHA - push accumulator
PHP - push flags
PLA - pull accumulator
PLP - pull flags
ROL - rotate left
ROR - rotate right
RTI - return from interrupt
RTS - return from subroutine
SBC - subtract with carry
SEC - set carry
SED - set decimal
SEI - set interrupts
STA - store accumulator
STX - store X
STY - store Y
TAX - transfer accumulator to X
TAY - transfer accumulator to Y
TSX - transfer stack pointer to X
TXA - transfer X to accumulator
TXS - transfer X to stack pointer
TYA - transfer Y to accumulator

X-Asm 2.0 pseudo-commands
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ADD - add
INW - increment word
JCC - jump if carry clear
JCS - jump if carry set
JEQ - jump if equal
JMI - jump if minus
JNE - jump if not equal
JPL - jump if plus
JVC - jump if overflow clear
JVS - jump if overflow set
MVA - move byte using accumulator
MVX - move byte using X
MVY - move byte using Y
MWA - move word using accumulator
MWX - move word using X
MWY - move word using Y
SUB - subtract

X-Asm 2.0 directives
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DTA - define data
EIF - end if
ELS - else
END - end
EQU - equal
ERT - error if true
ICL - include
IFT - if true
INI - init
INS - insert
OPT - options
ORG - origin
RUN - run

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