arm32: platform, vasm and armips, unicorn.js

.gitmodules

@@ -16,3 +16,6 @@
 [submodule "nanoasm"]
 	path = nanoasm
 	url = https://github.com/sehugg/nanoasm
+[submodule "unicorn.js"]
+	path = unicorn.js
+	url = https://github.com/AlexAltea/unicorn.js

Makefile

@@ -15,6 +15,7 @@ all:
 	cp node_modules/localforage/dist/localforage.min.js ./lib/
 	cp node_modules/jszip/dist/jszip.min.js ./lib/
 	cp node_modules/file-saver/dist/*.min.js ./lib/
+	cp unicorn.js/dist/unicorn-arm.min.js ./unicorn.js/demos/externals/capstone-arm.min.js ./lib/
 	cp gif.js/dist/* ./lib/
 	cd jsnes && npm i
 	$(TSC) -v

electron.html

@@ -437,8 +437,8 @@ $( ".dropdown-submenu" ).click(function(event) {
 
 <!-- Sentry error reporting -->
 <script
-  src="https://browser.sentry-cdn.com/5.29.0/bundle.min.js"
-  integrity="sha384-/dYT/04VSU9ItKRPTkWeVZ0kqRsVh/T/5rNCjzBwpx7sYeeueKgJzGMNXSal3xoo"
+  src="https://browser.sentry-cdn.com/6.4.1/bundle.min.js"
+  integrity="sha384-THoc7rflwZFKTdZNgv6jLFFDn299Uv3t1SW5B4yGLvLiCRTYP9ys6vXZcMl95TQF"
   crossorigin="anonymous"
 ></script>
 <script>

index.html

@@ -597,6 +597,7 @@ function require(modname) {
 <script src="gen/common/devices.js"></script>
 <script src="gen/common/cpu/MOS6502.js"></script>
 <script src="gen/common/cpu/ZilogZ80.js"></script>
+<script src="gen/common/cpu/ARM.js"></script>
 <script src="gen/machine/vdp_z80.js"></script>
 
 <script>

presets/arm32/vidfill.vasm

@@ -0,0 +1,15 @@
+.set VIDMEM, 0x20000000
+
+ mov r0, #0x884400	; RGB value
+ mov r1, #VIDMEM	; memory start
+LOOP2:
+ mov r2, #160*128	; word count
+LOOP:
+ str r0, [r1, r2, lsl #2]
+ sub r2, r2, #1
+ cmp r2, #0
+ bge LOOP
+ sub r0, r0, #0xff11
+ cmp r0, #0
+ bgt LOOP2
+

presets/verilog/cpu6502.v

@@ -21,6 +21,8 @@
  *
  * The data bus is implemented as separate read/write buses. Combine them
  * on the output pads if external memory is required.
+ *
+ * Also see: https://github.com/sehugg/mango_one
  */
 
 module cpu6502( clk, reset, AB, DI, DO, WE, IRQ, NMI, RDY );
@@ -1352,6 +1354,10 @@ wire RDY=1;              // Ready signal. Pauses CPU when RDY=0
     end
   
   reg [7:0] rom[0:15];
+  //        LDY #$13
+  // .loop: DEY
+  //        BNE .loop
+  //        BRK
   initial begin
     rom = '{
       8'ha0,8'h13,

src/common/baseplatform.ts

@@ -75,7 +75,7 @@ export interface Platform {
   isRunning() : boolean;
   getToolForFilename(s:string) : string;
   getDefaultExtension() : string;
-  getPresets() : Preset[];
+  getPresets?() : Preset[];
   pause() : void;
   resume() : void;
   loadROM(title:string, rom:any); // TODO: Uint8Array
@@ -1086,7 +1086,6 @@ export abstract class BaseMachinePlatform<T extends Machine> extends BaseDebugPl
   constructor(mainElement : HTMLElement) {
     super();
     this.mainElement = mainElement;
-    this.machine = this.newMachine();
   }
 
   reset()        { this.machine.reset(); }
@@ -1099,8 +1098,13 @@ export abstract class BaseMachinePlatform<T extends Machine> extends BaseDebugPl
   loadControlsState(s)   { this.machine.loadControlsState(s); }
   saveControlsState()    { return this.machine.saveControlsState(); }
   
-  start() {
+  async start() {
+    this.machine = this.newMachine();
     const m = this.machine;
+    // block on WASM loading
+    if (m instanceof BaseWASMMachine) {
+      await m.loadWASM();
+    }
     var videoFrequency;
     if (hasVideo(m)) {
       var vp = m.getVideoParams();

src/common/emu.ts

@@ -83,11 +83,9 @@ export class RasterVideo {
   }
   
   canvas : HTMLCanvasElement;
-  ctx;
-  imageData;
-  arraybuf;
-  buf8;
-  datau32;
+  ctx : CanvasRenderingContext2D;
+  imageData : ImageData;
+  datau32 : Uint32Array;
   vcanvas : JQuery;
   
   paddle_x = 255;

src/ide/ui.ts

@@ -84,6 +84,7 @@ var TOOL_TO_SOURCE_STYLE = {
   'basic': 'basic',
   'silice': 'verilog',
   'wiz': 'text/x-wiz',
+  'vasmarm': '6502'
 }
 
 function gaEvent(category:string, action:string, label?:string, value?:string) {
@@ -2048,7 +2049,7 @@ async function startPlatform() {
   platform = new PLATFORMS[platform_id]($("#emuscreen")[0]);
   setPlatformUI();
   stateRecorder = new StateRecorderImpl(platform);
-  PRESETS = platform.getPresets();
+  PRESETS = platform.getPresets ? platform.getPresets() : [];
   if (!qs['file']) {
     // try to load last file (redirect)
     var lastid;

src/ide/views.ts

@@ -499,41 +499,40 @@ export class DisassemblerView implements ProjectView {
 
   // TODO: too many globals
   refresh(moveCursor: boolean) {
-    var state = lastDebugState || platform.saveState(); // TODO?
-    var pc = state.c ? state.c.PC : 0;
-    var curline = 0;
-    var selline = 0;
-    var addr2symbol = (platform.debugSymbols && platform.debugSymbols.addr2symbol) || {};
+    let state = lastDebugState || platform.saveState(); // TODO?
+    let pc = state.c ? state.c.PC : 0;
+    let curline = 0;
+    let selline = 0;
+    let addr2symbol = (platform.debugSymbols && platform.debugSymbols.addr2symbol) || {};
     // TODO: not perfect disassembler
-    var disassemble = (start, end) => {
-      if (start < 0) start = 0;
-      if (end > 0xffff) end = 0xffff;
+    let disassemble = (start, len) => {
       // TODO: use pc2visits
-      var a = start;
-      var s = "";
-      while (a < end) {
-        var disasm = platform.disassemble(a, platform.readAddress.bind(platform));
+      let s = "";
+      let ofs = 0;
+      while (ofs < len) {
+        let a = (start + ofs) | 0;
+        let disasm = platform.disassemble(a, platform.readAddress.bind(platform));
         /* TODO: look thru all source files
-        var srclinenum = sourcefile && this.sourcefile.offset2line[a];
+        let srclinenum = sourcefile && this.sourcefile.offset2line[a];
         if (srclinenum) {
-          var srcline = getActiveEditor().getLine(srclinenum);
+          let srcline = getActiveEditor().getLine(srclinenum);
           if (srcline && srcline.trim().length) {
             s += "; " + srclinenum + ":\t" + srcline + "\n";
             curline++;
           }
         }
         */
-        var bytes = "";
-        var comment = "";
-        for (var i=0; i<disasm.nbytes; i++)
+        let bytes = "";
+        let comment = "";
+        for (let i=0; i<disasm.nbytes; i++)
           bytes += hex(platform.readAddress(a+i));
         while (bytes.length < 14)
           bytes += ' ';
-        var dstr = disasm.line;
+        let dstr = disasm.line;
         if (addr2symbol && disasm.isaddr) { // TODO: move out
           dstr = dstr.replace(/([^#])[$]([0-9A-F]+)/, (substr:string, ...args:any[]):string => {
-            var addr = parseInt(args[1], 16);
-            var sym = addr2symbol[addr];
+            let addr = parseInt(args[1], 16);
+            let sym = addr2symbol[addr];
             if (sym) return (args[0] + sym);
             sym = addr2symbol[addr-1];
             if (sym) return (args[0] + sym + "+1");
@@ -541,20 +540,20 @@ export class DisassemblerView implements ProjectView {
           });
         }
         if (addr2symbol) {
-          var sym = addr2symbol[a];
+          let sym = addr2symbol[a];
           if (sym) {
             comment = "; " + sym;
           }
         }
-        var dline = hex(parseInt(a), 4) + "\t" + rpad(bytes,14) + "\t" + rpad(dstr,30) + comment + "\n";
+        let dline = hex(a, 4) + "\t" + rpad(bytes,14) + "\t" + rpad(dstr,30) + comment + "\n";
         s += dline;
         if (a == pc) selline = curline;
         curline++;
-        a += disasm.nbytes || 1;
+        ofs += disasm.nbytes || 1;
       }
       return s;
     }
-    var text = disassemble(pc-disasmWindow, pc) + disassemble(pc, pc+disasmWindow);
+    let text = disassemble(pc-disasmWindow, disasmWindow) + disassemble(pc, disasmWindow);
     this.disasmview.setValue(text);
     if (moveCursor) { 
       this.disasmview.setCursor(selline, 0);

src/platform/arm32.ts

@@ -0,0 +1,248 @@
+"use strict";
+
+import { BaseDebugPlatform, CpuState, EmuState, Platform, DisasmLine, Debuggable } from "../common/baseplatform";
+import { AnimationTimer, EmuHalt, padBytes, PLATFORMS, RasterVideo } from "../common/emu";
+import { loadScript } from "../ide/ui";
+import { hex, lpad } from "../common/util";
+import { ARM32CPU } from "../common/cpu/ARM";
+
+declare var uc, cs : any; // Unicorn module
+
+const ARM32_PRESETS = [
+  { id: 'vidfill.vasm', name: 'Video Memory Fill' },
+];
+
+const SCREEN_WIDTH = 160;
+const SCREEN_HEIGHT = 128;
+const ROM_START_ADDR = 0x0;
+const HIROM_START_ADDR = 0xff800000;
+const ROM_SIZE = 512*1024;
+const RAM_START_ADDR = 0x20000000;
+const RAM_SIZE = 512*1024;
+const CLOCKS_PER_FRAME = 10000;
+
+interface ARM32State extends EmuState {
+  r: Uint32Array; // registers
+}
+
+class ARM32Platform extends BaseDebugPlatform implements Platform, Debuggable {
+
+  u : any; // Unicorn
+  d : any; // Capstone
+  mainElement : HTMLElement;
+  video : RasterVideo;
+  timer : AnimationTimer;
+  romSize = 0;
+  halted = false;
+  state : ARM32State;
+  cpu : ARM32CPU;
+
+  constructor(mainElement: HTMLElement) {
+    super();
+    this.mainElement = mainElement;
+  }
+  getPresets() { return ARM32_PRESETS };
+  
+  async start() {
+    console.log("Loading Unicorn/Capstone");
+    await loadScript('./lib/unicorn-arm.min.js');
+    await loadScript('./lib/capstone-arm.min.js');
+
+    //this.cpu = new ARM32CPU();
+
+    this.u = new uc.Unicorn(uc.ARCH_ARM, uc.MODE_ARM);
+    this.u.mem_map(ROM_START_ADDR, ROM_SIZE, uc.PROT_READ | uc.PROT_EXEC);
+    this.u.mem_map(HIROM_START_ADDR, ROM_SIZE, uc.PROT_READ | uc.PROT_EXEC);
+    this.u.mem_map(RAM_START_ADDR, RAM_SIZE, uc.PROT_READ | uc.PROT_WRITE | uc.PROT_EXEC);
+    
+    this.d = new cs.Capstone(cs.ARCH_ARM, cs.MODE_ARM);
+
+    this.video = new RasterVideo(this.mainElement, SCREEN_WIDTH, SCREEN_HEIGHT);
+    this.video.create();
+
+    this.timer = new AnimationTimer(60, this.nextFrame.bind(this));
+  }
+  reset() {
+    //this.cpu.reset();
+    this.u.reg_write_i32(uc.ARM_REG_PC, 0);
+    var cpsr = this.u.reg_read_i32(uc.ARM_REG_CPSR);
+    this.u.reg_write_i32(uc.ARM_REG_CPSR, (cpsr & 0xffffff00) | 0b11010011);
+    this.u.mem_write(RAM_START_ADDR, new Uint8Array(RAM_SIZE)); // clear RAM
+    this.halted = false;
+    this.state = null;
+  }
+  pause(): void {
+    this.timer.stop();
+  }
+  resume(): void {
+    this.timer.start();
+    console.log('resume')
+  }
+  isRunning() {
+    return this.timer.isRunning();
+  }
+  isBlocked() {
+    return this.halted;
+  }
+  checkPCOverflow(pc) {
+
+  }
+  disassemble(pc:number, read:(addr:number)=>number) : DisasmLine {
+    try {
+      var b = this.u.mem_read(pc, 8);
+      var insns = this.d.disasm(b, pc, 8);
+      var i0 = insns[0];
+      return {
+        nbytes: i0.size,
+        line: i0.mnemonic + " " + i0.op_str,
+        isaddr: i0.address > 0
+      };
+    } catch (e) {
+      return {
+        nbytes: 4,
+        line: "???",
+        isaddr: false
+      };
+    }
+  }
+  advance(novideo?: boolean): number {
+    this.state = null;
+    var pc = this.getPC();
+    var endpc = this.romSize;
+    if (pc >= endpc) {
+      this.halted = true;
+      this.haltAndCatchFire("ROM overrun at PC 0x" + hex(pc));
+      this.pause();
+      return 1;
+    }
+    var debugCond = this.getDebugCallback();
+    try {
+      if (debugCond != null) {
+        for (var i=0; i<CLOCKS_PER_FRAME && pc <= endpc; i++) {
+          if (debugCond()) {
+            break;
+          }
+          this.u.emu_start(pc, endpc, 0, 1);
+          pc = this.getPC();
+        }
+      } else {
+        this.u.emu_start(pc, endpc, 0, CLOCKS_PER_FRAME); // TODO
+      }
+    } catch (e) {
+      throw new EmuHalt(e + " at PC=0x" + hex(this.getPC()));
+    }
+    if (!novideo) {
+      this.updateVideo();
+    }
+    return CLOCKS_PER_FRAME; //throw new Error("Method not implemented.");
+  }
+  updateVideo() {
+    var vmem8 : Uint8Array = this.u.mem_read(RAM_START_ADDR, SCREEN_WIDTH * SCREEN_HEIGHT * 4);
+    var vmem32 = new Uint32Array(vmem8.buffer);
+    var pixels = this.video.getFrameData();
+    for (var i=0; i<vmem32.length; i++)
+      pixels[i] = vmem32[i] | 0xff000000;
+    this.video.updateFrame();
+  }
+  getToolForFilename() {
+    return "vasmarm";
+  }
+  getDefaultExtension() {
+    return ".asm";
+  }
+  loadROM(title, data: Uint8Array) {
+    this.romSize = data.length;
+    data = padBytes(data, ROM_SIZE);
+    this.u.mem_write(ROM_START_ADDR, data);
+    this.u.mem_write(HIROM_START_ADDR, data);
+    this.state = null;
+    this.reset();
+  }
+  readAddress(addr: number) {
+    // TODO: slow
+    try {
+      return this.u.mem_read(addr, 1)[0];
+    } catch (e) {
+      return 0;
+    }
+  }
+  getCPUState(): CpuState {
+    return {
+      PC: this.getPC(),
+      SP: this.getSP(),
+    };
+  }
+  isStable(): boolean {
+    return true;
+  }
+  getPC() {
+    return this.u.reg_read_i32(uc.ARM_REG_PC);
+  }
+  getSP() {
+    return this.u.reg_read_i32(uc.ARM_REG_SP);
+  }
+  loadState(state: ARM32State): void {
+    for (var i=0; i<uc.ARM_REG_ENDING; i++) {
+      this.u.reg_write_i32(i, state.r[i]);
+    }
+    this.u.mem_write(RAM_START_ADDR, state.b);
+  }
+  saveState(): ARM32State {
+    var regs = new Uint32Array(uc.ARM_REG_ENDING);
+    for (var i=0; i<uc.ARM_REG_ENDING; i++) {
+      regs[i] = this.u.reg_read_i32(i);
+    }
+    this.state = {
+      c: this.getCPUState(),
+      b: this.u.mem_read(RAM_START_ADDR, RAM_SIZE),
+      r: regs
+    };
+    return this.state;
+  }
+  showHelp(tool: string) {
+    if (tool == 'vasmarm') {
+      window.open('http://sun.hasenbraten.de/vasm/release/vasm.html');
+    }
+  }
+  getDebugCategories() {
+    return ["CPU"];
+  }
+  getDebugInfo?(category:string, state:ARM32State) : string {
+    var s = '';
+    for (var i=0; i<13; i++) {
+      s += lpad('r'+i, 3) + '  ' + hex(state.r[i+uc.ARM_REG_R0],8) + '\n';
+    }
+    s += ' SP  ' + hex(state.r[uc.ARM_REG_SP],8) + '\n';
+    s += ' LR  ' + hex(state.r[uc.ARM_REG_LR],8) + '\n';
+    s += ' PC  ' + hex(state.r[uc.ARM_REG_PC],8) + '\n';
+    s += 'CPSR ' + hex(state.r[uc.ARM_REG_CPSR],8) + '\n';
+    return s;
+  }
+}
+
+/*
+export abstract class BaseARMMachinePlatform<T extends Machine> extends BaseMachinePlatform<T> {
+
+    //getOpcodeMetadata     = getOpcodeMetadata_z80;
+    getToolForFilename() { return "armips"; }
+  
+  }
+  
+class ARM32Platform extends BaseARMMachinePlatform<ARM32Console> implements Platform {
+
+  async start() {
+    console.log("Loading Unicorn");
+    await loadScript('./unicorn.js/dist/unicorn-arm.min.js');
+    return super.start();
+  }
+  newMachine()          { return new ARM32Console(); }
+  getPresets()          { return ARM32_PRESETS; }
+  getDefaultExtension() { return ".asm"; };
+  readAddress(a)        { return this.machine.read(a); }
+  getMemoryMap = function() { return { main:[
+      {name:'Frame Buffer',start:0x2400,size:7168,type:'ram'},
+  ] } };
+}
+*/
+
+PLATFORMS['arm32'] = ARM32Platform;

src/platform/c64.ts

@@ -42,11 +42,6 @@ class C64WASMPlatform extends Base6502MachinePlatform<C64_WASMMachine> implement
 
   newMachine()          { return new C64_WASMMachine('c64'); }
 
-  async start() {
-    // TODO: start() needs to block
-    await this.machine.loadWASM();
-    super.start();
-  }
   getPresets()          { return C64_PRESETS; }
   getDefaultExtension() { return ".c"; };
   readAddress(a)        { return this.machine.readConst(a); }

src/platform/verilog.ts

@@ -39,6 +39,7 @@ var VERILOG_PRESETS = [
   {id:'cpu16.v', name:'16-Bit CPU'},
   {id:'cpu_platform.v', name:'CPU Platform'},
   {id:'test2.asm', name:'16-bit ASM Game'},
+  {id:'cpu6502.v', name:'6502 CPU'},
 ];
 
 var VERILOG_KEYCODE_MAP = makeKeycodeMap([

src/platform/zx.ts

@@ -23,11 +23,6 @@ class ZXWASMPlatform extends BaseZ80MachinePlatform<ZX_WASMMachine> implements P
 
   newMachine()          { return new ZX_WASMMachine('zx'); }
 
-  async start() {
-    // TODO: start() needs to block
-    await this.machine.loadWASM();
-    super.start();
-  }
   getPresets()          { return ZX_PRESETS; }
   getDefaultExtension() { return ".asm"; };
   readAddress(a)        { return this.machine.readConst(a); }

src/worker/workermain.ts

@@ -6,7 +6,7 @@ declare var WebAssembly;
 declare function importScripts(path:string);
 declare function postMessage(msg);
 
-const emglobal : any = this['window'] || this['global'] || this;
+const emglobal : any = (this as any)['window'] || (this as any)['global'] || this;
 const ENVIRONMENT_IS_WEB = typeof window === 'object';
 const ENVIRONMENT_IS_WORKER = typeof importScripts === 'function';
 
@@ -2861,6 +2861,159 @@ function compileWiz(step:BuildStep) {
   }
 }
 
+function assembleARMIPS(step:BuildStep) {
+  loadNative("armips");
+  var errors = [];
+  gatherFiles(step, {mainFilePath:"main.asm"});
+  var objpath = step.prefix+".bin";
+
+  if (staleFiles(step, [objpath])) {
+    var args = [ step.path ];
+    var armips = emglobal.armips({
+      instantiateWasm: moduleInstFn('armips'),
+      noInitialRun:true,
+      print:(s:string) => {
+        console.log(s);
+      },
+      printErr:print_fn,
+    });
+    var FS = armips['FS'];
+    console.log("init FS", FS);
+    
+    populateFiles(step, FS);
+    execMain(step, armips, args);
+    if (errors.length)
+      return {errors:errors};
+
+    var objout = FS.readFile(objpath, {encoding:'binary'});
+    putWorkFile(objpath, objout);
+    if (!anyTargetChanged(step, [objpath]))
+      return;
+
+    var symbolmap = {};
+    var segments = [];
+    var listings : CodeListingMap = {};
+    return {
+      output:objout, //.slice(0),
+      listings:listings,
+      errors:errors,
+      symbolmap:symbolmap,
+      segments:segments
+    };
+  }
+}
+
+function assembleVASMARM(step:BuildStep) {
+  loadNative("vasmarm_std");
+  /// error 2 in line 8 of "gfxtest.c": unknown mnemonic <ew>
+  /// error 3007: undefined symbol <XXLOOP>
+  /// TODO: match undefined symbols
+  var re_err1 = /^(fatal error|error|warning)? (\d+) in line (\d+) of "(.+)": (.+)/;
+  var re_err2 = /^(fatal error|error|warning)? (\d+): (.+)/;
+  var errors : WorkerError[] = [];
+  function match_fn(s) {
+    var matches = re_err1.exec(s);
+    if (matches) {
+      errors.push({
+        line:parseInt(matches[3]),
+        path:matches[2],
+        msg:matches[5],
+      });
+    } else {
+      matches = re_err2.exec(s);
+      if (matches) {
+        errors.push({
+          line:0,
+          msg:s,
+        });
+      } else {
+        console.log(s);
+      }
+    }
+  }
+
+  gatherFiles(step, {mainFilePath:"main.asm"});
+  var objpath = step.prefix+".bin";
+  var lstpath = step.prefix+".lst";
+
+  if (staleFiles(step, [objpath])) {
+    var args = [ '-Fbin', '-x', '-wfail', step.path, '-o', objpath, '-L', lstpath ];
+    var vasm = emglobal.vasm({
+      instantiateWasm: moduleInstFn('vasmarm_std'),
+      noInitialRun:true,
+      print:match_fn,
+      printErr:match_fn,
+    });
+
+    var FS = vasm['FS'];
+    populateFiles(step, FS);
+    execMain(step, vasm, args);
+    if (errors.length) {
+      return {errors:errors};
+    }
+
+    var objout = FS.readFile(objpath, {encoding:'binary'});
+    putWorkFile(objpath, objout);
+    if (!anyTargetChanged(step, [objpath]))
+      return;
+
+    var lstout = FS.readFile(lstpath, {encoding:'utf8'});
+    //console.log(lstout);
+    // F00:0001        mov r0, #0x884400	; RGB value
+    //                S01:00000000:  11 0B A0 E3 22 07 80 E3
+    // S01  .text
+    // F00  vidfill.vasm
+    // LOOP LAB (0x10) sec=.text 
+    var symbolmap = {};
+    var segments = [];
+    var listings : CodeListingMap = {};
+    // TODO: parse listings
+    var re_lstline = /^F(\d+):(\d+)\s+(.+)/;
+    var re_secline = /^\s+S(\d+):([0-9A-F]+):\s*([0-9A-F ]+)/;
+    var re_nameline = /^([SF])(\d+)\s+(.+)/;
+    var files = {};
+    var sections = {};
+    // map file and section indices -> names
+    var lines = lstout.split(re_crlf);
+    for (var line of lines) {
+      var m;
+      if (m = re_nameline.exec(line)) {
+        if (m[1] == 'F') {
+          files[m[2]] = m[3];
+        } else {
+          sections[m[2]] = m[3];
+        }
+      }
+    }
+    //console.log(files, sections);
+    // parse lines
+    var lstlines : SourceLine[] = [];
+    var linenum = 0;
+    for (var line of lines) {
+      var m;
+      if (m = re_lstline.exec(line)) {
+        linenum = parseInt(m[2]);
+      } else if (m = re_secline.exec(line)) {
+        lstlines.push({
+          line: linenum,
+          offset: parseInt(m[2], 16),
+          path: step.path,
+          insns: m[3].replaceAll(' ','')
+        });
+      }
+    }
+    listings[lstpath] = {lines:lstlines};
+
+    return {
+      output:objout, //.slice(0),
+      listings:listings,
+      errors:errors,
+      symbolmap:symbolmap,
+      segments:segments
+    };
+  }
+}
+
 ////////////////////////////
 
 var TOOLS = {
@@ -2896,6 +3049,8 @@ var TOOLS = {
   'basic': compileBASIC,
   'silice': compileSilice,
   'wiz': compileWiz,
+  'armips': assembleARMIPS,
+  'vasmarm': assembleVASMARM,
 }
 
 var TOOL_PRELOADFS = {

test/cli/testworker.js

@@ -85,7 +85,7 @@ describe('Worker', function() {
     compile('dasm', '\tprocessor 6502\n\torg $f000\n MAC mack\n lda #0\n ENDM\nfoo: mack\n mack\n', 'vcs.mame', done, 4, 4);
   });
   it('should NOT assemble DASM', function(done) {
-    compile('dasm', '\tprocessor 6502\n\torg $f000 ; this is a comment\nfoo asl a\n', 'vcs', done, 0, 0, 3);
+    compile('dasm', '\tprocessor 6502\n\torg $f000 ; this is a comment\nfoo asl a\n', 'vcs', done, 0, 0, 2);
   });
   /*
   it('should assemble ACME', function(done) {
@@ -142,7 +142,7 @@ describe('Worker', function() {
   });
   it('should compile galaxian skeleton', function(done) {
     var csource = ab2str(fs.readFileSync('presets/galaxian-scramble/skeleton.sdcc'));
-    compile('sdcc', csource, 'galaxian-scramble', done, 20512, 29, 0);
+    compile('sdcc', csource, 'galaxian-scramble', done, 20512, 34, 0);
   });
   it('should compile vector skeleton', function(done) {
     var csource = ab2str(fs.readFileSync('presets/vector-z80color/skeleton.sdcc'));
@@ -150,7 +150,7 @@ describe('Worker', function() {
   });
   it('should compile williams skeleton', function(done) {
     var csource = ab2str(fs.readFileSync('presets/williams-z80/skeleton.sdcc'));
-    compile('sdcc', csource, 'williams-z80', done, 38912, 38, 0);
+    compile('sdcc', csource, 'williams-z80', done, 38912, 40, 0);
   });
   it('should compile williams_sound skeleton', function(done) {
     var csource = ab2str(fs.readFileSync('presets/sound_williams-z80/skeleton.sdcc'));

unicorn.js

@@ -0,0 +1 @@
+Subproject commit a872af72bc1c538a1f9ab73a030192f366a0912e