renaming system.maxmem to sys.maxmem

assets/JS_INIT.js

@@ -515,12 +515,6 @@ con.poll_keys = function() {
     return [-41,-42,-43,-44,-45,-46,-47,-48].map(it => sys.peek(it));
 };
 Object.freeze(con);
-// system management function
-var system = {};
-system.maxmem = function() {
-    return sys.peek(-65) | (sys.peek(-66) << 8) | (sys.peek(-67) << 16) | (sys.peek(-68) << 24);
-};
-Object.freeze(system);
 // some utilities functions
 
 // TypedArray re-implementation

assets/bios/basicbios.js

@@ -1,4 +1,4 @@
-println("Main RAM:"+(system.maxmem() >> 10)+" KBytes");
+println("Main RAM:"+(sys.maxmem() >> 10)+" KBytes");
 
 ///////////////////////////////////////////////////////////////////////////////
 

assets/bios/bios_source.js

@@ -1,5 +1,5 @@
 println("TERRAN Megatrends inc.");
-//println("Main RAM:"+(system.maxmem() >> 10)+" KBytes");
+//println("Main RAM:"+(sys.maxmem() >> 10)+" KBytes");
 
 ///////////////////////////////////////////////////////////////////////////////
 

assets/bios/openbios.js

@@ -113,7 +113,7 @@ function printSysInfo() {
     print(`System uptime  ${uh}h${um}m${us}s`)
 
     con.move(6,configContentsX)
-    print(` User RAM  ${system.maxmem()>>>10} Kbytes`)
+    print(` User RAM  ${sys.maxmem()>>>10} Kbytes`)
     con.move(7,configContentsX)
     print(`Video RAM  ${256*sys.peek(-131084)} Kbytes`)
 }

assets/bios/pip_basic_loader_source.js

@@ -35,7 +35,7 @@ let DBGON = (!PROD) && true
 let DATA_CURSOR = 0
 let DATA_CONSTS = []
 
-let vmemsize = system.maxmem()
+let vmemsize = sys.maxmem()
 
 let cmdbuf = [] // index: line number
 let gotoLabels = {}

assets/bios/tandemport.js

@@ -1,6 +1,6 @@
 con.curs_set(0)
 con.clear()
-let t=`${system.maxmem()>>>10} Kbytes System`
+let t=`${sys.maxmem()>>>10} Kbytes System`
 let imageBits = gzip.decomp(base64.atob(
 "H4sICC62h2ACA3RhbmRlbV9sb2dvXzI0MC5iaW4AhdQ/bsMgGAXwh4hEhyisHSq5R+iYISpX6REydqhkjsZRfASPDJbJ449jQuxUspDsn2XD+z6wAMSIPjiECQOgAwcoIMwQNuoAQ+2TilZlrehbdeioJqspypeTqgfttrXLqhvVljO9qypq/IPqrLLRblcZQQi8oyqqClZwiI+6cdHPVYcdlUnHVmdc5aooypVV+iaS+lYnXMUr9dQjkk6LMsEt/YkRcKL8WlQPj+BO+NtW/vFZpc06Ununcan1S9r3rHL+X+3HgwpkHaim1bPglVSFqFzTpsZeWzWncUZRd+DLTg+HOskL8Jv1+ErtiZk7PaKu4I6W6n8jph+1S+pRd85dOX/Wq6h9UmOjTqg71kAsykD2dI4qnZ5R75RVexbirmWXGSuTTlGF0wH1Dt1R02pg81BtfTIYp5L6qFh0OVWe1NUnUtIb4Dr/QbAEAAA="
 ))
@@ -15,7 +15,7 @@ for (let y = 0; y < 40; y++) {
 con.move(8,1+(40-t.length>>1))
 print(t)
 // wait arbitrary time
-for (let b=0;b<system.maxmem()*10;b++) {
+for (let b=0;b<sys.maxmem()*10;b++) {
     sys.poke(0,(Math.random()*255)|0)
     sys.poke(0,0)
 }

assets/bios/tsvmbios.js

@@ -50,7 +50,7 @@ graphics.setFramebufferScroll(0,-((1.0-tdiff/tlen)*164)|0);}
 // show how much ram is there
 con.color_pair(239,14);
 let vramstr=`VIDEO RAM : ${256 * sys.peek(-131084)} Kbytes`;
-let uramstr=` USER RAM : ${system.maxmem()>>>10} Kbytes`;
+let uramstr=` USER RAM : ${sys.maxmem()>>>10} Kbytes`;
 con.move(20,(80-vramstr.length)/2);println(vramstr);
 con.move(21,(80-uramstr.length)/2);println(uramstr);
 

assets/bios/wp.js

@@ -8,7 +8,7 @@ const COL_CARET_ROW = 81
 const BIG_STRIDE = 999
 const TAB_SIZE = 4
 const PAINT_START_Y = 3
-const MEM = system.maxmem()
+const MEM = sys.maxmem()
 
 const TYPESET_DEBUG_PRINT = true
 

assets/disk0/dmatest.js

@@ -1,5 +1,5 @@
 let len = 560*448
-let pcnt = (system.maxmem() / len)|0
+let pcnt = (sys.maxmem() / len)|0
 if (pcnt < 2) {
   printerrln("Not enought RAM on the system to test!")
   return

assets/disk0/home/bf.js

@@ -1,6 +1,6 @@
 // exec_args: bf.js input_file optional_memsize
 let memsize = exec_args[2]|0;
-if (memsize <= 0) memsize = (system.maxmem() < 30000) ? system.maxmem()-256 : 30000;
+if (memsize <= 0) memsize = (sys.maxmem() < 30000) ? sys.maxmem()-256 : 30000;
 let nativePtr = undefined;
 try {
     nativePtr = sys.malloc(memsize);

assets/disk0/home/logotest.js

@@ -1,6 +1,6 @@
 con.curs_set(0)
 con.clear()
-let t=`${system.maxmem()>>>10} Kbytes System`
+let t=`${sys.maxmem()>>>10} Kbytes System`
 let imageBits = gzip.decomp(base64.atob(
 "H4sICC62h2ACA3RhbmRlbV9sb2dvXzI0MC5iaW4AhdQ/bsMgGAXwh4hEhyisHSq5R+iYISpX6REydqhkjsZRfASPDJbJ449jQuxUspDsn2XD+z6wAMSIPjiECQOgAwcoIMwQNuoAQ+2TilZlrehbdeioJqspypeTqgfttrXLqhvVljO9qypq/IPqrLLRblcZQQi8oyqqClZwiI+6cdHPVYcdlUnHVmdc5aooypVV+iaS+lYnXMUr9dQjkk6LMsEt/YkRcKL8WlQPj+BO+NtW/vFZpc06Ununcan1S9r3rHL+X+3HgwpkHaim1bPglVSFqFzTpsZeWzWncUZRd+DLTg+HOskL8Jv1+ErtiZk7PaKu4I6W6n8jph+1S+pRd85dOX/Wq6h9UmOjTqg71kAsykD2dI4qnZ5R75RVexbirmWXGSuTTlGF0wH1Dt1R02pg81BtfTIYp5L6qFh0OVWe1NUnUtIb4Dr/QbAEAAA="
 ))

assets/disk0/tbas/basic.js

@@ -42,12 +42,12 @@ let DATA_CURSOR = 0
 let DATA_CONSTS = []
 const BASIC_HOME_PATH = "/home/basic/"
 
-if (system.maxmem() < 8192) {
+if (sys.maxmem() < 8192) {
     println("Out of memory. BASIC requires 8K or more User RAM")
     throw Error("Out of memory")
 }
 
-let vmemsize = system.maxmem()
+let vmemsize = sys.maxmem()
 
 let cmdbuf = [] // index: line number
 let gotoLabels = {}

assets/disk0/tvdos/TVDOS.SYS

@@ -168,7 +168,7 @@ class TVDOSFileDescriptor {
     }
 
     list() {
-        return if (!this.isDirectory) undefined else this.driver.listFiles(this)
+        return (!this.isDirectory) ? undefined : this.driver.listFiles(this)
     }
     /** When the file does not exist, mkfile() will be called; if you want to make a directory, use mkdir() */
     touch() {

tsvm_core/src/net/torvald/tsvm/VMJSR223Delegate.kt

@@ -178,6 +178,9 @@ class VMJSR223Delegate(val vm: VM) {
         vm.sysrqDown = false
     }
 
+    fun maxmem(): Int {
+        return vm.memsize.toInt()
+    }
     fun getMallocStatus(): IntArray {
         return intArrayOf(vm.MALLOC_UNIT, vm.allocatedBlockCount)
     }