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Game Development

HuC (Compiler)

Setup

HuC Setup	Small C Info	Pragmas	HuC Header File

Functions

Function Index	Full Function List
Video Functions	Palette Functions	Font Functions	Text Output Functions	String Functions
Tile and Map Functions	Pixel Graphics Functions	Sprite Functions	Gamepad Functions	Mouse Functions
Backup RAM Functions	CDROM Functions	ADPCM Functions	Arcade Card Functions	Misc Functions

PCEAS (Assembler)

Programming

PCEAS Setup

Operand Syntax

Pragmas

PCEAS Startup File

Magic Kit Macros

HuC6280 Instruction Set

Quick Instruction Set List		Full Instruction Set
adc	Add With Carry (ADC)	and	And Accumulator with Memory (AND)	asl	Accumulator Shift Left (ASL)	bbri	Branch on Bit Reset (BBRi)	bbsi	Branch on Bit Set (BBSi)
bcc	Branch on Carry Clear (BCC)	bcs	Branch on Carry Set (BCS)	beq	Branch on Equal (BEQ)	bit	Test Memory Bits against Accumulator (BIT)	bmi	Branch on Minus (BMI)
bne	Branch on Not Equal (BNE)	bpl	Branch on Plus (BPL)	bra	Branch Always (BRA)	brk	Break (BRK)	bsr	Branch to Subroutine (BSR)
bvc	Branch if Overflow Clear (BVC)	bvs	Branch if Overflow Set (BVS)	cla	Clear Accumulator (CLA)	clc	Clear Carry Flag (CLC)	cld	Clear Decimal Flag (CLD)
cli	Clear Interrupt Disable Flag (CLI)	clv	Clear Overflow Flag (CLV)	clx	Clear X Register (CLX)	cly	Clear Y Register (CLY)	cmp	Compare Accumulator with Memory (CMP)
cpx	Compare X Register with Memory (CPX)	cpy	Compare Y Register with Memory (CPY)	csh	Change Speed High (CSH)	csl	Change Speed Low (CSL)	dec	Decrement (DEC)
dex	Decrement X (DEX)	dey	Decrement Y (DEY)	eor	Exclusive OR Accumulator with Memory (EOR)	inc	Increment (INC)	inx	Increment X (INX)
iny	Increment Y (INY)	jmp	Jump (JMP)	jsr	Jump to Subroutine (JSR)	lda	Load Accumulator from Memory (LDA)	ldx	Load X Register from Memory (LDX)
ldy	Load Y Register from Memory (LDY)	lsr	Logical Shift Memory or Accumulator Right (LSR)	nop	No Operation (NOP)	ora	Or Accumulator with Memory (ORA)	pha	Push Accumulator (PHA)
php	Push Processor Status Register (PHP)	phx	Push X Register (PHX)	phy	Push Y Register (PHY)	pla	Pull Accumulator (PLA)	plp	Pull Processor Status Register (PLP)
plx	Pull X Register (PLX)	ply	Pull Y Register (PLY)	rmbi	Reset Memory Bit i (RMBi)	rol	Rotate Memory or Accumulator Left (ROL)	ror	Rotate Memory or Accumulator Right (ROR)
rti	Return from Interrupt (RTI)	rts	Return from Subroutine (RTS)	sax	Swap Accumulator and X Register (SAX)	say	Swap Accumulator and Y Register (SAY)	sbc	Subtract with Borrow from Accumulator (SBC)
sec	Set Carry Flag (SEC)	sed	Set Decimal Mode Flag (SED)	sei	Set Interrupt Disable Flag (SEI)	set	Set T Flag (SET)	smbi	Set Memory Bit i (SMBi)
st0	Store HuC6270 No. 0 (ST0)	st1	Store HuC6270 No. 1 (ST1)	st2	Store HuC6270 No. 2 (ST2)	sta	Store Accumulator to Memory (STA)	stx	Store X Register to Memory (STX)
sty	Store Y Register to Memory (STY)	stz	Store Zero to Memory (STZ)	sxy	Swap X and Y Registers (SXY)	tai	Transfer Alternate Increment (TAI)	tami	Transfer Accumulator to MPRi (TAMi)
tax	Transfer Accumulator to X Register (TAX)	tay	Transfer Accumulator to Y Register (TAY)	tdd	Transfer Decrement Decrement (TDD)	tia	Transfer Increment Alternate (TIA)	tii	Transfer Increment Increment (TII)
tin	Transfer Increment None (TIN)	tmai	Transfer MPRi to Accumulator (TMAi)	trb	Test and Reset Memory Bits Against Accumulator (TRB)	tsb	Test and Set Memory Bits Against Accumulator (TSB)	tst	Test and Reset Memory Bits (TST)
tsx	Transfer Stack Pointer to X Register (TSX)	txa	Transfer X Register to Accumulator (TXA)	txs	Transfer X Register to Stack Pointer (TXS)	tya	Transfer Y Register to Accumulator (TYA)

Compendium

Hardware

PC Engine

Consoles	Integrated Circuits	Internal Designs	External Devices	Modifications
Consoles	HuC6260 (VCE) HuC6270 (VDC) HuC6280 (CPU) HuC6202 (VPC) (Super Grafx only) 74157 (Gamepad Decoder IC) 74163 (Gamepad Turbo Feature IC) MSM5205 (ADPCM Decoder)	Memory Map HuCard Port Expansion Port Controller Port	Controllers Turbo Pad Avenue Pad 3 Avenue Pad 6 Pachinko Controller HuCard System Card Arcade Card Super CD·ROM² Memory Backup Devices	Add an RGB Output Add a Region Switch

PC-FX

Integrated Circuits	Development
HuC6230 (SOUNDBOX) HuC6261 (VCE) HuC6270 (VDC) HuC6271 (RAINBOW) HuC6272 (KING) HuC6273 (3D) V810 (CPU) MSM6258 (ADPCM)	PC-FXGA (Development Kit) PC-FX BIOS

Emulation

• Magic Engine

• Mednafen

• Hu-Go!

• Ootake

• pcejin

• TGEmu

Software

• System Card

• Arcade Card

• Games

Notable Contributors

A special thanks to (alphabetically):

Name	Name	Name
Bob Frasure	Bt Garner	Charles MacDonald
Chris Covell	David Michel	David Shadoff
Emanuel Schleussinger	Gravis	Jens Chr. Restmeier
John Yu	Luke Sandel	MooZ
NFG	Nimai Malle	Nodtveidt
Olivier Jolly	Paul Clifford	Ryphecha
Tomaitheous

And everyone who has helped keep the PC Engine alive.