make sure all presets start with a blank line, looks nicer (tools/checkpresets.py); updated nes

doc/notes.txt

@@ -48,6 +48,7 @@ TODO:
 - how to revert included files?
 - go to error in include files
 - BOM in upload/download?
+- find version of neslib.h compatible with cc65
 
 FYI: Image links for the books on http://8bitworkshop.com/ are broken
 On the website the additional grey spacing next to the program line numbers is not dynamically resized when the web browser window size is changed.  Intentional?

package.json

@@ -22,6 +22,7 @@
     "test": "npm run test-node",
     "test-one": "mocha --recursive --timeout 60000",
     "test-node": "mocha --recursive --timeout 60000 test/cli",
+    "test-worker": "mocha --recursive --timeout 60000 test/cli/testworker.js",
     "test-profile": "mocha --recursive --timeout 60000 --prof test/cli"
   },
   "repository": {

presets/apple2/conway.a

@@ -1,3 +1,4 @@
+
 ; Conway II
 ; Lee W. Fastenau
 ; thelbane@gmail.com

presets/apple2/cosmic.c

@@ -1,4 +1,4 @@
-
+
 #include <string.h>
 #include <conio.h>
 #include <apple2.h>

presets/apple2/hgrtest.a

@@ -1,3 +1,4 @@
+
 	processor 6502
 	seg program
 	org $803

presets/apple2/mandel.c

@@ -1,3 +1,4 @@
+
 /*****************************************************************************\
 ** mandelbrot sample program for cc65.                                       **
 **                                                                           **

presets/apple2/siegegame.c

@@ -139,7 +139,7 @@ byte ai_try_dir(Player* p, dir_t dir, byte shift) {
   dir &= 3;
   x = p->x + (DIR_X[dir] << shift);
   y = p->y + (DIR_Y[dir] << shift);
-  if (x < COLS && y < ROWS && getchar(x, y) == ' ') {
+  if (x < COLS && y < ROWS && (getchar(x, y) & 0x7f) == ' ') {
     p->dir = dir;
     return 1;
   } else {
@@ -197,7 +197,7 @@ void declare_winner(byte winner) {
   cputsxy(12,10,"WINNER:");
   cputsxy(12,13,"PLAYER ");
   cputcxy(12+7, 13, '1'+winner);
-  delay(75);
+  delay(200);
   gameover = 1;
 }
 

presets/apple2/sieve.c

@@ -1,55 +1,41 @@
+
 /*
 ** Calculate all primes up to a specific number.
 */
 
-
-
 #include <stdlib.h>
 #include <stdio.h>
 #include <ctype.h>
 #include <time.h>
 #include <conio.h>
 
-
 /* Workaround missing clock stuff */
 #ifdef __APPLE2__
 #  define clock()               0
 #  define CLOCKS_PER_SEC        1
 #endif
 
-
-
 /*****************************************************************************/
 /*                                   Data                                    */
 /*****************************************************************************/
 
-
-
 #define COUNT           4096           /* Up to what number? */
 #define SQRT_COUNT      64             /* Sqrt of COUNT */
 
 static unsigned char Sieve[COUNT];
 
-
-
 /*****************************************************************************/
 /*                                   Code                                    */
 /*****************************************************************************/
 
-
-
 #pragma static-locals(1);
 
-
-
 static char ReadUpperKey (void)
 /* Read a key from console, convert to upper case and return */
 {
     return toupper (cgetc ());
 }
 
-
-
 int main (void)
 {
     /* Clock variable */
@@ -118,4 +104,3 @@ int main (void)
 
     return EXIT_SUCCESS;
 }
-

presets/apple2/tb_6502.s

@@ -1,3 +1,4 @@
+
 ; From: http://www.deater.net/weave/vmwprod/tb1/tb_6502.html
 
 	.segment "INIT"

presets/apple2/tgidemo.c

@@ -1,3 +1,4 @@
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <cc65.h>
@@ -6,8 +7,6 @@
 #include <modload.h>
 #include <tgi.h>
 
-
-
 #ifndef DYN_DRV
 #  define DYN_DRV       0
 #endif
@@ -15,26 +14,19 @@
 #define COLOR_BACK      TGI_COLOR_BLACK
 #define COLOR_FORE      TGI_COLOR_WHITE
 
-
 /*****************************************************************************/
 /*                                   Data                                    */
 /*****************************************************************************/
 
-
-
 /* Driver stuff */
 static unsigned MaxX;
 static unsigned MaxY;
 static unsigned AspectRatio;
 
-
-
 /*****************************************************************************/
 /*                                   Code                                    */
 /*****************************************************************************/
 
-
-
 static void CheckError (const char* S)
 {
     unsigned char Error = tgi_geterror ();
@@ -47,8 +39,6 @@ static void CheckError (const char* S)
     }
 }
 
-
-
 #if DYN_DRV
 static void DoWarning (void)
 /* Warn the user that the dynamic TGI driver is needed for this program */
@@ -63,8 +53,6 @@ static void DoWarning (void)
 }
 #endif
 
-
-
 static void DoCircles (void)
 {
     static const unsigned char Palette[2] = { TGI_COLOR_WHITE, TGI_COLOR_ORANGE };

presets/atari8-5200/hello.a

@@ -1,3 +1,4 @@
+
 ; Atari 5200 "Hello World" sample code
 ; Written by Daniel Boris (dboris@comcast.net)
 ;

presets/atari8-5200/hellopm.a

@@ -1,3 +1,4 @@
+
 ; Atari 5200 "Hello World" sample code
 ; Written by Daniel Boris (dboris@comcast.net)
 ;

presets/coleco/common.h

@@ -1,3 +1,4 @@
+
 #ifndef _CV_COMMON_H
 #define _CV_COMMON_H
 

presets/coleco/simplemusic.c

@@ -1,3 +1,4 @@
+
 #include <stdint.h>
 
 const uint16_t notes[] = { 12846, 12334, 11086, 10062, 10062, 9806, 10062, 10574, 11086, 10062, 11086, 12430, 11042, 12334, 12878, 14158, 14158, 12878, 13390, 13646, 10574, 9806, 10574, 12430, 12846, 12334, 11086, 10062, 10062, 9806, 10062, 10574, 11086, 10062, 11086, 12430, 11054, 12334, 12878, 14158, 14158, 12878, 13390, 13646, 10574, 10062, 10062, 10126, 11054, 12334, 12878, 14158, 13902, 14158, 14670, 14158, 13646, 12878, 13390, 13646, 3918, 12878, 14158, 13902, 12878, 12366, 12878, 12366, 12878, 11086, 10062, 9870, 12334, 11054, 11086, 10062, 10062, 9806, 10062, 10574, 11086, 10062, 11086, 12430, 11054, 12334, 12878, 14158, 14158, 12878, 13390, 13646, 10574, 10062, 10062, 10126, 0xffff };

presets/coleco/stars.c

@@ -1,3 +1,4 @@
+
 #include <stdlib.h>
 #include <string.h>
 #include <cv.h>

presets/galaxian-scramble/gfxtest.c

@@ -1,3 +1,4 @@
+
 #include <string.h>
 
 typedef unsigned char byte;

presets/galaxian-scramble/shoot2.c

@@ -1,3 +1,4 @@
+
 #include <string.h>
 
 typedef unsigned char byte;

presets/galaxian-scramble/skeleton.sdcc

@@ -1,3 +1,4 @@
+
 #include <string.h>
 
 typedef unsigned char byte;

presets/nes-lib/crypto.c

@@ -1,3 +1,4 @@
+
 #include "neslib.h"
 
 //#define DEBUG

presets/nes-lib/neslib2.c

@@ -1,3 +1,4 @@
+
 //this example shows how to set up a palette and use 8x8 HW sprites
 //also shows how fast (or slow) C code is
 

presets/nes-lib/neslib3.c

@@ -1,3 +1,4 @@
+
 //this example shows how to set up a palette and use 8x8 HW sprites
 //also shows how fast (or slow) C code is
 

presets/nes/crypto.c

@@ -1,4 +1,5 @@
-#include "neslib.h"
+
+#include "neslib.h"
 
 //#define DEBUG
 #define HAS_DEBUGGER

presets/nes/ex0.asm

@@ -1,103 +1,46 @@
 
-;;;;; CONSTANTS
+	include "nesdefs.asm"
 
-PPU_CTRL	equ $2000
+;;;;; VARIABLES
-PPU_MASK	equ $2001
-PPU_STATUS	equ $2002
-PPU_SCROLL	equ $2005
-PPU_ADDR	equ $2006
-PPU_DATA	equ $2007
-DMC_FREQ	equ $4010
 
-;;;;; CARTRIDGE FILE HEADER
+	seg.u RAM
+	org $0
 
-	processor 6502
+;;;;; NES CARTRIDGE HEADER
-	seg Header
-        org $7FF0
 
-NES_MAPPER	equ 0	;mapper number
+	NES_HEADER 0,2,1,0 ; mapper 0, 2 PRGs, 1 CHR, vertical
-NES_PRG_BANKS	equ 2	;number of 16K PRG banks, change to 2 for NROM256
-NES_CHR_BANKS	equ 1	;number of 8K CHR banks (0 = RAM)
-NES_MIRRORING	equ 1	;0 horizontal, 1 vertical, 8 four screen
 
-	.byte $4e,$45,$53,$1a ; header
+;;;;; START OF CODE
-	.byte NES_PRG_BANKS
-	.byte NES_CHR_BANKS
-	.byte NES_MIRRORING|(NES_MAPPER<<4)
-	.byte NES_MAPPER&$f0
-	.byte 0,0,0,0,0,0,0,0 ; reserved, set to zero
 
-;;;;; CODE
+Start:
+	NES_INIT	; set up stack pointer, turn off PPU
+        jsr WaitSync	; wait for VSYNC
+        jsr ClearRAM	; clear RAM
+        jsr WaitSync	; wait for VSYNC (and PPU warmup)
 
-	seg Code
+	lda #$3f	; $3F -> A register
-	org $8000
+        ldy #$00	; $00 -> Y register
-start:
+        sta PPU_ADDR	; write high byte first
-_exit:
+        sty PPU_ADDR    ; $3F00 -> PPU address
-        sei			;disable IRQs
+        lda #$1c	; $1C = light blue color
-        cld			;decimal mode not supported
+        sta PPU_DATA    ; $1C -> PPU data
-        ldx #$ff
+        lda #CTRL_NMI
-        txs			;set up stack pointer
+        sta PPU_CTRL	; enable NMI
-        inx			;increment X to 0
+        lda #MASK_COLOR
-        stx PPU_MASK		;disable rendering
+        sta PPU_MASK	; enable rendering
-        stx DMC_FREQ		;disable DMC interrupts
-        stx PPU_CTRL		;disable NMI interrupts
-        jsr WaitSyncSafe	;wait for VSYNC
-; clear RAM -- not a subroutine because we clear the stack too
-	lda #0
-        tax
-.clearRAM
-	sta $0,x
-	sta $100,x
-        ; skip $200-$2FF, used for OAM display list
-	sta $300,x
-	sta $400,x
-	sta $500,x
-	sta $600,x
-	sta $700,x
-        inx
-        bne .clearRAM
-; wait for PPU warmup        
-        jsr WaitSync
-; set palette background
-        ldy #$0
-	lda #$3f
-	sta PPU_ADDR
-	sty PPU_ADDR
-        lda #$1c
-        sta PPU_DATA
-; enable PPU rendering
-        lda #0
-        sta PPU_ADDR
-        sta PPU_ADDR		;PPU addr = 0
-        sta PPU_SCROLL
-        sta PPU_SCROLL		;scroll = 0
-        lda #$90
-        sta PPU_CTRL		;enable NMI
-        lda #$1e
-        sta PPU_MASK		;enable rendering
 .endless
-	jmp .endless		;endless loop
+	jmp .endless	; endless loop
 
-;;;;; SUBROUTINES
+;;;;; COMMON SUBROUTINES
 
-; wait for VSYNC to start
+	include "nesppu.asm"
-WaitSyncSafe: subroutine
-	bit PPU_STATUS
-WaitSync:
-	bit PPU_STATUS
-	bpl WaitSync
-        rts
 
 ;;;;; INTERRUPT HANDLERS
 
-nmi:
+NMIHandler:
-irq:
 	rti
 
 ;;;;; CPU VECTORS
 
-	org $fffa
+	NES_VECTORS
-       	.word nmi	;$fffa vblank nmi
-	.word start	;$fffc reset
-	.word irq	;$fffe irq / brk
 

presets/nes/ex1.asm

@@ -1,121 +1,37 @@
 
-;;;;; CONSTANTS
+	include "nesdefs.asm"
 
-PPU_CTRL	equ $2000
+;;;;; VARIABLES
-PPU_MASK	equ $2001
-PPU_STATUS	equ $2002
-OAM_ADDR	equ $2003
-OAM_DATA	equ $2004
-PPU_SCROLL	equ $2005
-PPU_ADDR	equ $2006
-PPU_DATA	equ $2007
-PPU_OAM_DMA	equ $4014
-DMC_FREQ	equ $4010
 
-;;;;; ZERO-PAGE VARIABLES
+	seg.u RAM
-
-        seg.u ZPVars
 	org $0
 
 ScrollPos	byte	; used during NMI
-Rand		byte
 
-;;;;; CARTRIDGE FILE HEADER
+;;;;; NES CARTRIDGE HEADER
 
-NES_MAP_HORIZ	equ	0
+	NES_HEADER 0,2,1,0 ; mapper 0, 2 PRGs, 1 CHR, vertical
-NES_MAP_VERT	equ	1
-NES_MAP_QUAD	equ	8
 
-	MAC NES_HEADER
+;;;;; START OF CODE
-	processor 6502
-	seg Header
-        org $7FF0
-.NES_MAPPER	SET {1}	;mapper number
-.NES_PRG_BANKS	SET {2}	;number of 16K PRG banks, change to 2 for NROM256
-.NES_CHR_BANKS	SET {3}	;number of 8K CHR banks (0 = RAM)
-.NES_MIRRORING	SET {4}	;0 horizontal, 1 vertical, 8 four screen
-	byte $4e,$45,$53,$1a ; header
-	byte .NES_PRG_BANKS
-	byte .NES_CHR_BANKS
-	byte .NES_MIRRORING|(.NES_MAPPER<<4)
-	byte .NES_MAPPER&$f0
-	byte 0,0,0,0,0,0,0,0 ; reserved, set to zero
-	seg Code
-	org $8000
-	ENDM
 
-        MAC NES_INIT
+Start:
-        sei			;disable IRQs
-        cld			;decimal mode not supported
-        ldx #$ff
-        txs			;set up stack pointer
-        inx			;increment X to 0
-        stx PPU_MASK		;disable rendering
-        stx DMC_FREQ		;disable DMC interrupts
-        stx PPU_CTRL		;disable NMI interrupts
-	bit PPU_STATUS		;clear VBL flag
-        ENDM
-
-	NES_HEADER 0,2,1,1 ; mapper 0, 2 PRGs, 1 CHR, vertical
-
-start:
-_exit:
 	NES_INIT	; set up stack pointer, turn off PPU
-        jsr WaitSync
+        jsr WaitSync	; wait for VSYNC
-        jsr WaitSync
+        jsr ClearRAM	; clear RAM
-        jsr ClearRAM
+	jsr SetPalette	; set palette colors
-        jsr WaitSync		;wait for VSYNC
+        jsr FillVRAM	; set PPU video RAM
-	jsr SetPalette		;set colors
+        jsr WaitSync	; wait for VSYNC (and PPU warmup)
-        jsr FillVRAM		;set PPU RAM
-        jsr WaitSync		;wait for VSYNC (and PPU warmup)
         lda #0
         sta PPU_ADDR
-        sta PPU_ADDR		;PPU addr = 0
+        sta PPU_ADDR	; PPU addr = $0000
         sta PPU_SCROLL
-        sta PPU_SCROLL		;scroll = 0
+        sta PPU_SCROLL  ; scroll = $0000
         lda #$90
-        sta PPU_CTRL		;enable NMI
+        sta PPU_CTRL	; enable NMI
         lda #$1e
-        sta PPU_MASK		;enable rendering
+        sta PPU_MASK 	; enable rendering
 .endless
-	jmp .endless		;endless loop
+	jmp .endless	; endless loop
-
-;;;;; SUBROUTINES
-
-ClearRAM: subroutine
-	lda #0
-        tax
-.clearRAM
-	sta $0,x
-        cpx #$fe	; don't clear last 2 bytes of stack
-        bcs .skipStack
-	sta $100,x
-.skipStack
-        ; skip $200-$2FF, used for OAM display list
-	sta $300,x
-	sta $400,x
-	sta $500,x
-	sta $600,x
-	sta $700,x
-        inx
-        bne .clearRAM
-        rts
-
-; set palette colors
-
-SetPalette: subroutine
-        ldy #$0
-	lda #$3f
-	sta PPU_ADDR
-	sty PPU_ADDR
-	ldx #4
-.loop:
-	lda Palette,y
-	sta PPU_DATA
-        iny
-	dex
-	bne .loop
-        rts
 
 ; fill video RAM
 FillVRAM: subroutine
@@ -133,41 +49,59 @@ FillVRAM: subroutine
 	bne .loop
         rts
 
-; wait for VSYNC to start
+; set palette colors
-WaitSync:
+SetPalette: subroutine
-	bit PPU_STATUS
+        ldy #$00
-	bpl WaitSync
+	lda #$3f
+	sta PPU_ADDR
+	sty PPU_ADDR
+	ldx #32
+.loop:
+	lda Palette,y
+	sta PPU_DATA
+        iny
+	dex
+	bne .loop
         rts
 
+
+;;;;; COMMON SUBROUTINES
+
+	include "nesppu.asm"
+
 ;;;;; INTERRUPT HANDLERS
 
-nmi:
+NMIHandler:
-irq:
 ; save registers
 	pha	; save A
-; update scroll position
+; update scroll position (must be done after VRAM updates)
 	inc ScrollPos
         lda ScrollPos
         sta PPU_SCROLL
+        lda #0
         sta PPU_SCROLL
+; TODO: write high bits to PPUCTRL
+	lda ScrollPos
+        and #0
+	ora #$90	; enable NMI
+        sta PPU_CTRL
 ; reload registers
         pla	; reload A
 	rti
 
 ;;;;; CONSTANT DATA
 
+	align $100
 Palette:
-	hex 1f001020 ; black, gray, lt gray, white
+	hex 1f		;background
-TextString:
+	hex 09091900	;bg0
-	byte "HELLO WORLD!"
+        hex 09091900	;bg1
-        byte 0
+        hex 09091900	;bg2
+        hex 09091900	;bg3
 
 ;;;;; CPU VECTORS
 
-	org $fffa
+	NES_VECTORS
-       	.word nmi	;$fffa vblank nmi
-	.word start	;$fffc reset
-	.word irq	;$fffe irq / brk
 
 ;;;;; TILE SETS
 

presets/nes/ex2.asm

@@ -1,9 +1,9 @@
 
 	include "nesdefs.asm"
 
-;;;;; ZERO-PAGE VARIABLES
+;;;;; VARIABLES
 
-	seg.u Zeropage	
+	seg.u RAM
 	org $0
 
 ScrollPos	byte	; used during NMI
@@ -12,8 +12,12 @@ Temp1		byte
 
 SpriteBuf	equ	$200
 
+;;;;; NES CARTRIDGE HEADER
+
 	NES_HEADER 0,2,1,0 ; mapper 0, 2 PRGs, 1 CHR, vertical
 
+;;;;; START OF CODE
+
 Start:
 	NES_INIT		; set up stack pointer, turn off PPU
         jsr WaitSync

presets/nes/helloworld.asm

@@ -1,4 +1,4 @@
-
+
 	include "nesdefs.asm"
 
 ;;;;; ZERO-PAGE VARIABLES

presets/nes/nesdefs.asm

@@ -28,6 +28,38 @@ OAM_DMA         = $4014
 ; OAM local RAM copy goes from $0200-$02FF:
 OAM_RAM         = $0200
 
+; PPU_CTRL flags
+CTRL_NMI	= %10000000	; Execute Non-Maskable Interrupt on VBlank
+CTRL_8x8	= %00000000 	; Use 8x8 Sprites
+CTRL_8x16	= %00100000 	; Use 8x16 Sprites
+CTRL_BG_0000	= %00000000 	; Background Pattern Table at $0000 in VRAM
+CTRL_BG_1000	= %00010000 	; Background Pattern Table at $1000 in VRAM
+CTRL_SPR_0000	= %00000000 	; Sprite Pattern Table at $0000 in VRAM
+CTRL_SPR_1000	= %00001000 	; Sprite Pattern Table at $1000 in VRAM
+CTRL_INC_1	= %00000000 	; Increment PPU Address by 1 (Horizontal rendering)
+CTRL_INC_32	= %00000100 	; Increment PPU Address by 32 (Vertical rendering)
+CTRL_NT_2000	= %00000000 	; Name Table Address at $2000
+CTRL_NT_2400	= %00000001 	; Name Table Address at $2400
+CTRL_NT_2800	= %00000010 	; Name Table Address at $2800
+CTRL_NT_2C00	= %00000011 	; Name Table Address at $2C00
+
+; PPU_MASK flags
+MASK_TINT_RED	= %00100000	; Red Background
+MASK_TINT_BLUE	= %01000000	; Blue Background
+MASK_TINT_GREEN	= %10000000	; Green Background
+MASK_SPR	= %00010000 	; Sprites Visible
+MASK_BG		= %00001000 	; Backgrounds Visible
+MASK_SPR_CLIP	= %00000100 	; Sprites clipped on left column
+MASK_BG_CLIP	= %00000010 	; Background clipped on left column
+MASK_COLOR	= %00000000 	; Display in Color
+MASK_MONO	= %00000001 	; Display in Monochrome
+
+; read flags
+F_BLANK		= %10000000 	; VBlank Active
+F_SPRITE0	= %01000000 	; VBlank hit Sprite 0
+F_SCAN8		= %00100000 	; More than 8 sprites on current scanline
+F_WIGNORE	= %00010000 	; VRAM Writes currently ignored.
+
 
 ;;;;; CARTRIDGE FILE HEADER
 

presets/nes/neslib2.c

@@ -1,3 +1,4 @@
+
 //this example shows how to set up a palette and use 8x8 HW sprites
 //also shows how fast (or slow) C code is
 

presets/nes/neslib3.c

@@ -1,3 +1,4 @@
+
 //this example shows how to set up a palette and use 8x8 HW sprites
 //also shows how fast (or slow) C code is
 

presets/nes/nesppu.asm

@@ -1,3 +1,4 @@
+
 ;;;;; SUBROUTINES
 
 ClearRAM: subroutine

presets/vcs/examples/adventure.a

@@ -1,3 +1,4 @@
+
 	processor 6502
         include "vcs.h"
         include "macro.h"

presets/vcs/examples/bankswitching.a

@@ -1,3 +1,4 @@
+
 	processor 6502
         include "vcs.h"
         include "macro.h"

presets/vcs/examples/bigsprite.a

@@ -1,3 +1,4 @@
+
 	processor 6502
         include "vcs.h"
         include "macro.h"

presets/vcs/examples/bitmap.a

@@ -1,3 +1,4 @@
+
 	processor 6502
         include "vcs.h"
         include "macro.h"

presets/vcs/examples/brickgame.a

@@ -1,3 +1,4 @@
+
 	processor 6502
         include "vcs.h"
         include "macro.h"

presets/vcs/examples/collisions.a

@@ -1,3 +1,4 @@
+
 	processor 6502
         include "vcs.h"
         include "macro.h"

presets/vcs/examples/complexscene.a

@@ -1,3 +1,4 @@
+
 	processor 6502
         include "vcs.h"
         include "macro.h"

presets/vcs/examples/complexscene2.a

@@ -1,3 +1,4 @@
+
 	processor 6502
         include "vcs.h"
         include "macro.h"

presets/vcs/examples/fracpitch.a

@@ -1,3 +1,4 @@
+
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;
 ;; Playing music on the Atari VCS can be challenging since

presets/vcs/examples/fractionalpitch.a

@@ -1,3 +1,4 @@
+
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;
 ;; Playing music on the Atari VCS can be challenging since

presets/vcs/examples/fullgame.a

@@ -1,3 +1,4 @@
+
 	processor 6502
         include "vcs.h"
         include "macro.h"

presets/vcs/examples/hello.a

@@ -1,3 +1,4 @@
+
 ; Assembler should use basic 6502 instructions
 	processor 6502
 	

presets/vcs/examples/lines.a

@@ -1,3 +1,4 @@
+
 	processor 6502
         include "vcs.h"
         include "macro.h"

presets/vcs/examples/missiles.a

@@ -1,3 +1,4 @@
+
 	processor 6502
 	include "vcs.h"
 	include "macro.h"

presets/vcs/examples/multisprite1.a

@@ -1,3 +1,4 @@
+
 	processor 6502
 	include "vcs.h"
 	include "macro.h"

presets/vcs/examples/multisprite2.a

@@ -1,3 +1,4 @@
+
 	processor 6502
 	include "vcs.h"
 	include "macro.h"

presets/vcs/examples/multisprite3.a

@@ -1,3 +1,4 @@
+
 	processor 6502
 	include "vcs.h"
 	include "macro.h"

presets/vcs/examples/musicplayer.a

@@ -1,3 +1,4 @@
+
 	processor 6502
         include "vcs.h"
         include "macro.h"

presets/vcs/examples/piatable.a

@@ -1,3 +1,4 @@
+
 	processor 6502
         include "vcs.h"
         include "macro.h"

presets/vcs/examples/playfield.a

@@ -1,3 +1,4 @@
+
 	processor 6502
 	include "vcs.h"
 	include "macro.h"

presets/vcs/examples/procgen1.a

@@ -1,3 +1,4 @@
+
 	processor 6502
         include "vcs.h"
         include "macro.h"

presets/vcs/examples/retrigger.a

@@ -1,3 +1,4 @@
+
 	processor 6502
         include "vcs.h"
         include "macro.h"

presets/vcs/examples/road.a

@@ -1,3 +1,4 @@
+
 	processor 6502
         include "vcs.h"
         include "macro.h"

presets/vcs/examples/score6.a

@@ -1,3 +1,4 @@
+
 	processor 6502
         include "vcs.h"
         include "macro.h"

presets/vcs/examples/scoreboard.a

@@ -1,3 +1,4 @@
+
 	processor 6502
         include "vcs.h"
         include "macro.h"

presets/vcs/examples/sprite.a

@@ -1,3 +1,4 @@
+
 	processor 6502
 	include "vcs.h"
 	include "macro.h"

presets/vcs/examples/timing1.a

@@ -1,3 +1,4 @@
+
 	processor 6502
 	include "vcs.h"
 	include "macro.h"

presets/vcs/examples/timing2.a

@@ -1,3 +1,4 @@
+
 	processor 6502
 	include "vcs.h"
 	include "macro.h"

presets/vcs/examples/tinyfonts.a

@@ -1,3 +1,4 @@
+
 	processor 6502
         include "vcs.h"
         include "macro.h"

presets/vcs/examples/tinyfonts2.a

@@ -1,3 +1,4 @@
+
 	processor 6502
         include "vcs.h"
         include "macro.h"

presets/vcs/examples/vsync.a

@@ -1,3 +1,4 @@
+
 	processor 6502
 	include "vcs.h"
 	include "macro.h"

presets/vcs/examples/wavetable.a

@@ -1,3 +1,4 @@
+
 	processor 6502
         include "vcs.h"
         include "macro.h"

presets/vcs/skeleton.dasm

@@ -1,3 +1,4 @@
+
 	processor 6502
         include "vcs.h"
         include "macro.h"

presets/verilog/7segment.v

@@ -1,3 +1,4 @@
+
 `include "hvsync_generator.v"
 
 /*

presets/verilog/ball_absolute.v

@@ -1,3 +1,4 @@
+
 `include "hvsync_generator.v"
 
 module ball_absolute_top(clk, reset, hsync, vsync, rgb);

presets/verilog/ball_paddle.v

@@ -1,3 +1,4 @@
+
 `include "hvsync_generator.v"
 `include "digits10.v"
 `include "scoreboard.v"

presets/verilog/ball_slip_counter.v

@@ -1,3 +1,4 @@
+
 `include "hvsync_generator.v"
 
 module ball_slip_counter_top(clk, reset, hsync, vsync, rgb);

presets/verilog/clock_divider.v

@@ -1,3 +1,4 @@
+
 module clock_divider(
   input clk,
   input reset,

presets/verilog/cpu16.v

@@ -1,3 +1,4 @@
+
 `ifndef CPU16_H
 `define CPU16_H
 

presets/verilog/cpu8.v

@@ -1,3 +1,4 @@
+
 `ifndef ALU_H
 `define ALU_H
 

presets/verilog/cpu_platform.v

@@ -1,3 +1,4 @@
+
 `include "hvsync_generator.v"
 `include "font_cp437_8x8.v"
 `include "ram.v"

presets/verilog/digits10.v

@@ -1,3 +1,4 @@
+
 `ifndef DIGITS10_H
 `define DIGITS10_H
 

presets/verilog/femto16.cfg

@@ -1,3 +1,4 @@
+
 ; Architecture file for the FEMTO-8
 
 ; default output format is a memory initialization file

presets/verilog/femto16.json

@@ -1,3 +1,4 @@
+
 {
   "name":"femto16",
   "width":16,

presets/verilog/femto8.cfg

@@ -1,3 +1,4 @@
+
 ; Architecture file for the FEMTO-8
 
 ; default output format is a memory initialization file

presets/verilog/femto8.json

@@ -1,3 +1,4 @@
+
 {
   "name":"femto8",
   "vars":{

presets/verilog/font_cp437_8x8.v

@@ -1,3 +1,4 @@
+
 `ifndef FONT_CP437_H
 `define FONT_CP437_H
 

presets/verilog/framebuf_vpu.v

@@ -1,3 +1,4 @@
+
 `include "hvsync_generator.v"
 `include "sprite_bitmap.v"
 `include "sprite_renderer.v"

presets/verilog/framebuffer.v

@@ -1,3 +1,4 @@
+
 `include "hvsync_generator.v"
 `include "cpu16.v"
 

presets/verilog/gates.v

@@ -1,3 +1,4 @@
+
 module gates(clk, out_not, out_and, out_or, out_xor, in);
   
   input  clk;

presets/verilog/hvsync_generator.v

@@ -1,3 +1,4 @@
+
 `ifndef HVSYNC_GENERATOR_H
 `define HVSYNC_GENERATOR_H
 

presets/verilog/lfsr.v

@@ -1,3 +1,4 @@
+
 `ifndef LFSR_V
 `define LFSR_V
 

presets/verilog/music.v

@@ -1,3 +1,4 @@
+
 `include "hvsync_generator.v"
 
 module sound_psg(clk, reset, out, reg_sel, reg_data, reg_write);

presets/verilog/paddles.v

@@ -1,3 +1,4 @@
+
 `include "hvsync_generator.v"
 
 module paddles_top(clk, reset, hsync, vsync, hpaddle, vpaddle, rgb);

presets/verilog/racing_game.v

@@ -1,3 +1,4 @@
+
 `include "hvsync_generator.v"
 `include "sprite_bitmap.v"
 `include "sprite_renderer.v"

presets/verilog/racing_game_cpu.v

@@ -1,3 +1,4 @@
+
 `include "hvsync_generator.v"
 `include "sprite_bitmap.v"
 `include "sprite_renderer.v"

presets/verilog/ram.v

@@ -1,3 +1,4 @@
+
 `ifndef RAM_H
 `define RAM_H
 

presets/verilog/ram1.v

@@ -1,3 +1,4 @@
+
 `include "hvsync_generator.v"
 `include "digits10.v"
 `include "ram.v"

presets/verilog/ram2.v

@@ -1,3 +1,4 @@
+
 `include "hvsync_generator.v"
 `include "digits10.v"
 

presets/verilog/scoreboard.v

@@ -1,3 +1,4 @@
+
 `ifndef SCOREBOARD_H
 `define SCOREBOARD_H
 

presets/verilog/sharedbuffer.v

@@ -1,3 +1,4 @@
+
 `include "hvsync_generator.v"
 `include "cpu8.v"
 `include "cpu16.v"

presets/verilog/skeleton.verilator

@@ -1,3 +1,4 @@
+
 `include "hvsync_generator.v"
 
 module top(clk, reset, hsync, vsync, rgb);

presets/verilog/sound_generator.v

@@ -1,3 +1,4 @@
+
 `include "hvsync_generator.v"
 `include "lfsr.v"
 

presets/verilog/sprite_bitmap.v

@@ -1,3 +1,4 @@
+
 `ifndef SPRITE_BITMAP_H
 `define SPRITE_BITMAP_H
 

presets/verilog/sprite_renderer.v

@@ -1,3 +1,4 @@
+
 `ifndef SPRITE_RENDERER_H
 `define SPRITE_RENDERER_H
 

presets/verilog/sprite_rotation.v

@@ -1,3 +1,4 @@
+
 `ifndef SPRITE_ROTATION_H
 `define SPRITE_ROTATION_H
 

presets/verilog/starfield.v

@@ -1,3 +1,4 @@
+
 `include "hvsync_generator.v"
 `include "lfsr.v"
 

presets/verilog/tank.v

@@ -1,3 +1,4 @@
+
 `include "hvsync_generator.v"
 `include "digits10.v"
 `include "sprite_rotation.v"

presets/verilog/test.asm

@@ -1,3 +1,4 @@
+
 .arch femto16
 
 .include "hvsync_generator.v"

presets/verilog/test_hvsync.v

@@ -1,3 +1,4 @@
+
 `include "hvsync_generator.v"
 
 module test_hvsync_top(clk, reset, hsync, vsync, rgb);