vcs: new skeleton for cc65

presets/vcs/skeleton.cc65

@@ -1,56 +1,68 @@
-/*****************************************************************************/
-/*                                                                           */
-/* Atari VCS 2600 sample C program                                           */
-/*                                                                           */
-/* Florent Flament (contact@florentflament.com), 2017                        */
-/*                                                                           */
-/*****************************************************************************/
 
-#include <atari2600.h>
+/*
+See the "VCSLib Demo" example for more features.
+*/
 
-// PAL Timings
-// Roughly computed based on Stella Programmer's guide (Steve Wright)
-// scanlines count per section.
-#define VBLANK_TIM64 51 // 45 lines * 76 cycles/line / 64 cycles/tick
-#define KERNAL_T1024 17 // 228 lines * 76 cycles/line / 1024 cycles/tick
-#define OVERSCAN_TIM64 42 // 36 lines * 76 cycles/line / 64 cycles/tick
+//#resource "vcslib/vcs-ca65.inc"
+//#resource "vcslib/kernel.inc"
 
-// Testing memory zones
-const unsigned char rodata_v[] = "Hello!";
-unsigned char data_v = 0x77;
-unsigned char bss_v;
+//#link "vcslib/vcslib.ca65"
+//#link "vcslib/frameloop.c"
+//#link "vcslib/mapper_3e.ca65"
 
-void main(void) {
-    unsigned char color = 0x79; // Stack variable
-    bss_v = 0x88; // Testing BSS variable
+#include <peekpoke.h>
+#include "vcslib/bcd.h"
+#include "vcslib/vcslib.h"
 
-    for/*ever*/(;;) {
-        // Vertical Sync signal
-        TIA.vsync = 0x02;
-        TIA.wsync = 0x00;
-        TIA.wsync = 0x00;
-        TIA.wsync = 0x00;
-        TIA.vsync = 0x00;
+#pragma wrapped-call (push, bankselect, bank)
+#pragma code-name (push, "ROM0")
 
-        // Vertical Blank timer setting
-        RIOT.tim64t = VBLANK_TIM64;
-
-        // Doing frame computation during blank
-        TIA.colubk = color++; // Update color
-
-        // Wait for end of Vertical Blank
-        while (RIOT.timint == 0) {}
-        TIA.wsync = 0x00;
-        TIA.vblank = 0x00; // Turn on beam
-
-        // Display frame
-        RIOT.t1024t = KERNAL_T1024;
-        while (RIOT.timint == 0) {}
-        TIA.wsync = 0x00;
-        TIA.vblank = 0x02; // Turn off beam
-
-        // Overscan
-        RIOT.tim64t = OVERSCAN_TIM64;
-        while (RIOT.timint == 0) {}
-    }
+void init(void) {
+  // init code here
 }
+
+void my_preframe(void) {
+  // stuff that happens before the frame is drawn
+    TIA.colubk = 0x00;
+}
+
+void my_kernel(void) {
+  byte i;
+  for (i=0; i<190; i++) {
+    do_wsync();
+    TIA.colubk = i;
+  }
+}
+
+void my_postframe(void) {
+  // stuff that happens after the frame is drawn
+}
+
+void kernel_loop() {
+  while (1) {
+    kernel_1();
+    my_preframe();
+    kernel_2();
+    my_kernel();
+    kernel_3();
+    my_postframe();
+    kernel_4();
+  }
+}
+
+#pragma code-name (pop)
+#pragma wrapped-call (pop)
+
+/*
+The main() function is called at startup.
+It resides in the shared ROM area (PERM).
+*/
+void main(void) {
+  
+  // initialization
+  init();
+  
+  // main kernel loop
+  kernel_loop();
+}
+

scripts/docker/Dockerfile

@@ -4,8 +4,8 @@ FROM --platform=linux/amd64 debian:11-slim
 # Set the working directory
 WORKDIR /app
 
-# Set the 8BITWS_SERVER_ROOT environment variable
-ENV 8BITWS_SERVER_ROOT /app
+# Set the _8BITWS_SERVER_ROOT environment variable
+ENV _8BITWS_SERVER_ROOT /app
 
 # Change to app dir
 RUN cd /app
@@ -27,17 +27,24 @@ RUN apt-get install -y nodejs
 # Fetch the LLVM-Mos tarball and extract it
 RUN curl -L https://github.com/llvm-mos/llvm-mos-sdk/releases/latest/download/llvm-mos-linux.tar.xz | xz -d | tar x -C /app
 
+# Fetch the SDCC tarball
+#RUN apt-get install -y bzip2
+#RUN curl -L https://cytranet.dl.sourceforge.net/project/sdcc/sdcc-linux-amd64/4.3.0/sdcc-4.3.0-amd64-unknown-linux2.5.tar.bz2 | tar xj -C /app
+
 # Clean up after APT
 RUN apt-get autoremove -y \
     && apt-get clean -y \
     && apt-get autoclean -y
 RUN rm -rf /var/lib/apt/lists/*
 
-# Fetch the Node.js Express server.js file from a GitHub URL
-RUN curl -O https://sehugg.github.io/8bitworkshop/gen/server/server.js
-
 # Expose the port your server will listen on
 EXPOSE 3009
 
+# Fetch the Node.js Express server.js file at runtime
+RUN curl -O https://sehugg.github.io/8bitworkshop/gen/server/server.js
+
+# Copy the run script
+COPY run.sh /app/run.sh
+
 # Start the Node.js Express server
-CMD ["node", "server.js"]
+CMD ["sh", "-a", "run.sh"]

scripts/docker/run.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+export _8BITWS_SERVER_ROOT=/app
+
+cd "$_8BITWS_SERVER_ROOT"
+
+while true; do
+  curl -O https://sehugg.github.io/8bitworkshop/gen/server/server.js
+
+  node server.js
+
+  # Check if the server crashed (exited with a non-zero status)
+  if [ $? -ne 0 ]; then
+    echo "Server crashed. Restarting in 10 seconds..."
+    sleep 10
+  else
+    # If the server exited normally (e.g., due to manual termination), exit the loop
+    break
+  fi
+done

src/worker/server/buildenv.ts

@@ -56,7 +56,7 @@ export function findBestTool(step: BuildStep) {
 }
 
 export const TOOLS: ServerBuildTool[] = [
-    Object.assign({}, LLVM_MOS_TOOL, { version: '0.13.2' }),
+    Object.assign({}, LLVM_MOS_TOOL, { version: 'latest' }),
 ];
 
 interface ServerBuildTool {

src/worker/server/server.ts

@@ -70,7 +70,7 @@ const port = 3009;
     origin: [`http://localhost:${port}`, 'http://localhost:8000']
 }));*/
 
-const SERVER_ROOT = process.env['8BITWS_SERVER_ROOT'] || path.resolve('./server-root');
+const SERVER_ROOT = process.env['_8BITWS_SERVER_ROOT'] || path.resolve('./server-root');
 const SESSION_ROOT = path.join(SERVER_ROOT, 'sessions');
 if (!fs.existsSync(SESSION_ROOT)) {
     fs.mkdirSync(SESSION_ROOT);