added P2 gamepad buttons; lwlink parses symbol map

src/common/emu.ts

@@ -197,6 +197,7 @@ export class VectorVideo extends RasterVideo {
       // TODO: landscape vs portrait
       var alpha = Math.pow(intensity / 255.0, this.gamma);
       ctx.globalAlpha = alpha;
+      ctx.lineWidth = 3;
       ctx.beginPath();
       // TODO: bright dots
       var jx = this.jitter * (Math.random() - 0.5);
@@ -349,8 +350,8 @@ export const Keys = {
     B:        {c: 16,  n: "Shift", plyr:0, button:1},
     GP_A:     {c: 88,  n: "X",     plyr:0, button:0},
     GP_B:     {c: 90,  n: "Z",     plyr:0, button:1},
-    GP_C:     {c: 83,  n: "S",     plyr:0, button:2},
+    GP_C:     {c: 86,  n: "V",     plyr:0, button:2},
-    GP_D:     {c: 65,  n: "A",     plyr:0, button:3},
+    GP_D:     {c: 67,  n: "C",     plyr:0, button:3},
     SELECT:   {c: 220, n: "\\",    plyr:0, button:8},
     START:    {c: 13,  n: "Enter", plyr:0, button:9},
     // gamepad and keyboard (player 1)
@@ -360,6 +361,10 @@ export const Keys = {
     P2_RIGHT:    {c: 68, n: "D",  plyr:1, xaxis:1},
     P2_A:        {c: 84, n: "T",  plyr:1, button:0},
     P2_B:        {c: 82, n: "R",  plyr:1, button:1},
+    P2_GP_A:     {c: 69, n: "E",  plyr:1, button:0},
+    P2_GP_B:     {c: 82, n: "R",  plyr:1, button:1},
+    P2_GP_C:     {c: 84, n: "T",  plyr:1, button:2},
+    P2_GP_D:     {c: 89, n: "Y",  plyr:1, button:3},
     P2_SELECT:   {c: 70, n: "F",  plyr:1, button:8},
     P2_START:    {c: 71, n: "G",  plyr:1, button:9},
     // keyboard only

src/platform/vectrex.ts

@@ -29,6 +29,15 @@ var VECTREX_KEYCODE_MAP = makeKeycodeMap([
   [Keys.GP_B,  2, 0x02],
   [Keys.GP_C,  2, 0x04],
   [Keys.GP_D,  2, 0x08],
+
+  [Keys.P2_LEFT,  1, 0x01],
+  [Keys.P2_RIGHT, 1, 0x02],
+  [Keys.P2_DOWN,  1, 0x04],
+  [Keys.P2_UP,    1, 0x08],
+  [Keys.P2_GP_A,  2, 0x10],
+  [Keys.P2_GP_B,  2, 0x20],
+  [Keys.P2_GP_C,  2, 0x40],
+  [Keys.P2_GP_D,  2, 0x80],
 ]);
 
 //
@@ -815,10 +824,13 @@ class VectrexPlatform extends Base6809Platform {
     setKeyboardFromMap(this.video, this.inputs, VECTREX_KEYCODE_MAP); // true = always send function);
   }
 
+  // TODO: loadControlsState
   updateControls() {
     // joystick (analog simulation)
     this.alg.jch0 = (this.inputs[0] & 0x1) ? 0x00 : (this.inputs[0] & 0x2) ? 0xff : 0x80;
     this.alg.jch1 = (this.inputs[0] & 0x4) ? 0x00 : (this.inputs[0] & 0x8) ? 0xff : 0x80;
+    this.alg.jch2 = (this.inputs[1] & 0x1) ? 0x00 : (this.inputs[1] & 0x2) ? 0xff : 0x80;
+    this.alg.jch3 = (this.inputs[1] & 0x4) ? 0x00 : (this.inputs[1] & 0x8) ? 0xff : 0x80;
     // buttons (digital)
     this.psg.psg.register[14] = ~this.inputs[2];
   }

src/worker/lib/williams/williams.scr

@@ -1,5 +1,17 @@
 define basesympat s_%s
 define lensympat l_%s
-section code load 0x0
+section start load 0
-section *,!bss
+section code
-section bss load 0x9000
+section constructors_start
+section constructors
+section constructors_end
+section destructors_start
+section destructors
+section destructors_end
+section initgl_start
+section initgl
+section initgl_end
+section rodata
+section rwdata load 0x9800
+section bss,bss
+entry program_start

src/worker/workermain.ts

@@ -95,6 +95,7 @@ var PLATFORM_PARAMS = {
     data_start: 0x9800,
     data_size: 0x2800,
     stack_end: 0xc000,
+    //extra_compile_args: ['--vectrex'],
     extra_link_files: ['williams.scr', 'libcmoc-crt-vec.a', 'libcmoc-std-vec.a'],
     extra_link_args: ['-swilliams.scr', '-lcmoc-crt-vec', '-lcmoc-std-vec'],
   },
@@ -2192,7 +2193,7 @@ function linkLWLINK(step:BuildStep) {
     var args = [
       '-L.',
       '--entry=program_start',
-      '--format=raw',
+      '--raw',
       '--output=main',
       '--map=main.map'].concat(libargs, step.args);
     console.log(args);
@@ -2206,10 +2207,27 @@ function linkLWLINK(step:BuildStep) {
     // return unchanged if no files changed
     if (!anyTargetChanged(step, ["main", "main.map"]))
       return;
-    // parse symbol map (TODO: omit segments, constants)
+    // parse symbol map
+    //console.log(mapout);
     var symbolmap = {};
-    // TODO: build segment map
+    var segments = [];
-    var segments = {};
+    for (var s of mapout.split("\n")) {
+      var toks = s.split(" ");
+      // TODO: use regex
+      if (toks[0] == 'Symbol:') {
+        let ident = toks[1];
+        let ofs = parseInt(toks[4], 16);
+        if (ident && ofs >= 0 && !ident.startsWith("l_")) {
+          symbolmap[ident] = ofs;
+        }
+      }
+      else if (toks[0] == 'Section:') {
+        let seg = toks[1];
+        let segstart = parseInt(toks[5], 16);
+        let segsize = parseInt(toks[7], 16);
+        segments.push({name:seg, start:segstart, size:segsize});
+      }
+    }
     // build listings
     var listings : CodeListingMap = {};
     for (var fn of step.files) {