diff --git a/devices/pc8080/machine/vt100/debugger/README.md b/devices/pc8080/machine/vt100/debugger/README.md index f2dea50a6..6bb308ab6 100644 --- a/devices/pc8080/machine/vt100/debugger/README.md +++ b/devices/pc8080/machine/vt100/debugger/README.md @@ -27,8 +27,22 @@ maps modern keys to VT100 key addresses, and most of the mappings are 1-1. Func - F8: NO SCROLL - F9: SET-UP -The simulation is not fully operational yet, but it is now possible to access the SET-UP screen, press 4 to switch to LOCAL -mode, and verify that most VT100 keys work properly. +The simulation is not fully operational yet, but it is now possible to access the SET-UP screen, press **4** to switch to +LOCAL mode, and verify local operation of most VT100 keys. You can also test the following keys while in SET-UP Mode. + +### SET-UP Mode Keys + +- 0: RESET +- 2: SET/CLEAR TAB +- 3: CLEAR ALL TABS +- 4: ONLINE/LOCAL +- 5: SET-UP A/B +- 6: TOGGLE FEATURE +- 7: TRANSMIT SPEED +- 8: RECEIVE SPEED +- 9: 80/132 COLUMNS +- SHIFT-S: Save SET-UP Features +- SHIFT-R: Restore SET-UP Features {% include machine.html id="vt100" %} @@ -227,6 +241,38 @@ Some additional observations: set in the keyboard STATUS port (0x82), generating a "bell" (beep). The NVR checksum test used to fail when we initialized all NVR words with the freshly-erased value of 0x3fff; now we initialize them with canned values (see ChipSet.VT100.INIT). +SET-UP Mode +----------- + +From "PART 2: SET-UP MODE", p. 2-6, of the VT100 Technical Manual (July 1982): + +> Unlike most terminals, the VT100 does not use switches or jumpers to individually turn the built-in terminal features on +or off. Instead, the VT100 uses a nonvolatile memory (NVR) that always remembers what features have been selected, as if a +swiitch had been set. + +> Selection and storage of built-in terminal features is performed in a special mode of operation called SET-UP mode. +When you enter SET-UP mode, the status of features stored in temporary memory shows on the screen. You can then change the +features and store any new feature selections either temporarily, by leaving SET-UP mode; or on a fixed basis, by performing +a Save operation. In either case, terminal operation reflects the new feature selection. If a recall operation is performed, +or the terminal is reset, or terminal power is turned off, all temporary feature settings are replaced by features that have +been stored on a fixed basis. + +> ### SET-UP Features + +> SET-UP mode provides two brief summaries of the current feature status. The first presentation - SET-UP A - displays +the location of tab stops set and a visual ruler that numbers each character position on the line. The second presentation - +SET-UP B - summarizes the status of the other terminal features. + +> **SET-UP A** - To enter SET-UP A, press the **SET-UP** key. The display has a presentation similar to Figure 2-3. The bottom +line of the display consists of a "ruler" that numbers each character position available on a line. Each tab stop is shown by +a "T" above the ruler. If the tab stop(s) set are those desired, you may exit **SET-UP** mode by pressing the SET-UP key again +or you may now change the tabs to meet your requirements. + +> **SET-UP B** - SET-UP B mode may only be entered from SET-UP A mode. To enter SET-UP B, from SET-UP A press the **5** key on +the main keyboard. The display looks like Figure 2-4. Figure 2-5 summarizes the SET-UP B presentation. This summary allows you +to quickly determine what features are enabled. For additional information on a feature refer to in Part 3, SET-UP Feature +Definitions. + Additional VT100 Resources -------------------------- diff --git a/devices/pc8080/machine/vt100/debugger/machine.xml b/devices/pc8080/machine/vt100/debugger/machine.xml index 876e6ccc4..274cc208b 100644 --- a/devices/pc8080/machine/vt100/debugger/machine.xml +++ b/devices/pc8080/machine/vt100/debugger/machine.xml @@ -24,7 +24,9 @@ - + + SET-UP + diff --git a/modules/pc8080/lib/chipset.js b/modules/pc8080/lib/chipset.js index c70b044d7..67cdff3ab 100644 --- a/modules/pc8080/lib/chipset.js +++ b/modules/pc8080/lib/chipset.js @@ -235,24 +235,52 @@ ChipSet.VT100 = { PORT: 0x42, // write-only INIT: 0x00 // for lack of a better guess }, - NVR: { - LATCH: { - PORT: 0x62 // write-only - }, - CMD: { - ACCEPT_DATA: 0x0, - ACCEPT_ADDR: 0x1, - SHIFT_OUT: 0x2, - WRITE: 0x4, - ERASE: 0x5, - READ: 0x6, - STANDBY: 0x7 - }, - WORDMASK: 0x3fff // NVR words are 14-bit - /* - * The Technical Manual, p. 4-18, also notes that "Early VT100s can disable the receiver interrupt by - * programming D4 in the NVR latch. However, this is never used by the VT100." - */ + /* + * DC011 is referred to as a Timing Chip. + * + * As p. 4-55 (105) of the VT100 Technical Manual (July 1982) explains: + * + * The DCO11 is a custom designed bipolar circuit that provides most of the timing signals required by the + * video processor. Internal counters divide the output of a 24.0734 MHz oscillator (located elsewhere on the + * terminal controller module) into the lower frequencies that define dot, character, scan, and frame timing. + * The counters are programmable through various input pins to control the number of characters per line, + * the frequency at which the screen is refreshed, and whether the display is interlaced or noninterlaced. + * These parameters can be controlled through SET-UP mode or by the host. + * + * Table 4-6-1: Video Mode Selection (Write Address 0xC2) + * + * D5 D4 Configuration + * -- -- ------------- + * 0 0 80-column mode, interlaced + * 0 1 132-column mode, interlaced + * 1 0 60Hz, non-interlaced + * 1 1 50Hz, non-interlaced + * + * On p. 4-56, the DC011 Block Diagram shows 8 outputs labeled LBA0 through LBA7. From p. 4-61: + * + * Several of the LBAs are used as general purpose clocks in the VT100. LBA 3 and LBA 4 are used to generate + * timing for the keyboard. These signals satisfy the keyboard's requirement of two square-waves, one twice the + * frequency of the other, even though every 16th transition is delayed (the second stage of the horizontal + * counter divides by 17, not 16). LBA 7 is used by the nonvolatile RAM. + * + * And on p. 4-62, timings are provided for the LBA0 through LBA7 when the VT100 is in 80-column mode; in particular: + * + * LBA6: 16.82353us (when LBA6 is low, for a period of 33.64706us) + * LBA7: 31.77778us (when LBA7 is high, for a period of 63.55556us) + * + * If we assume that the CPU cycle count increments once every 361.69ns, it will increment roughly 88 times every + * time LBA7 toggles. So we can divide the CPU cycle count by 88 and set LBA to the low bit of that truncated + * result. An even faster (but less accurate) solution would be to mask bit 6 of the CPU cycle count, which will + * doesn't change until the count has been incremented 64 times. See getVT100LBA() for the chosen implementation. + */ + DC011: { // generates Line Buffer Addresses (LBAs) for the Video Processor + PORT: 0xC2, // write-only + COLS80: 0x00, + COLS132: 0x10, + RATE60: 0x20, + RATE50: 0x30, + INITCOLS: 0x00, // ie, COLS80 + INITRATE: 0x20 // ie, RATE60 }, /* * DC012 is referred to as a Control Chip. @@ -302,40 +330,33 @@ ChipSet.VT100 = { */ DC012: { // generates scan counts for the Video Processor PORT: 0xA2, // write-only - INIT: 0x00 // for lack of a better guess + SCROLL_LO: 0x00, + INITSCROLL: 0x00, + INITBLINK: 0x00, + INITREVERSE:0x00, + INITATTR: 0x00 }, /* - * DC011 is referred to as a Timing Chip. - * - * As p. 4-55 (105) of the VT100 Technical Manual (July 1982) explains: - * - * The DCO11 is a custom designed bipolar circuit that provides most of the timing signals required by the - * video processor. Internal counters divide the output of a 24.0734 MHz oscillator (located elsewhere on the - * terminal controller module) into the lower frequencies that define dot, character, scan, and frame timing. - * The counters are programmable through various input pins to control the number of characters per line, - * the frequency at which the screen is refreshed, and whether the display is interlaced or noninterlaced. - * These parameters can be controlled through SET-UP mode or by the host. - * - * On p. 4-56, the DC011 Block Diagram shows 8 outputs labeled LBA0 through LBA7. From p. 4-61: - * - * Several of the LBAs are used as general purpose clocks in the VT100. LBA 3 and LBA 4 are used to generate - * timing for the keyboard. These signals satisfy the keyboard's requirement of two square-waves, one twice the - * frequency of the other, even though every 16th transition is delayed (the second stage of the horizontal - * counter divides by 17, not 16). LBA 7 is used by the nonvolatile RAM. - * - * And on p. 4-62, timings are provided for the LBA0 through LBA7 when the VT100 is in 80-column mode; in particular: - * - * LBA6: 16.82353us (when LBA6 is low, for a period of 33.64706us) - * LBA7: 31.77778us (when LBA7 is high, for a period of 63.55556us) - * - * If we assume that the CPU cycle count increments once every 361.69ns, it will increment roughly 88 times every - * time LBA7 toggles. So we can divide the CPU cycle count by 88 and set LBA to the low bit of that truncated - * result. An even faster (but less accurate) solution would be to mask bit 6 of the CPU cycle count, which will - * doesn't change until the count has been incremented 64 times. See getVT100LBA() for the chosen implementation. + * ER1400 Non-Volatile RAM (NVR) Chip Definitions */ - DC011: { // generates Line Buffer Addresses (LBAs) for the Video Processor - PORT: 0xC2, // write-only - INIT: 0x00 // for lack of a better guess + NVR: { + LATCH: { + PORT: 0x62 // write-only + }, + CMD: { + ACCEPT_DATA: 0x0, + ACCEPT_ADDR: 0x1, + SHIFT_OUT: 0x2, + WRITE: 0x4, + ERASE: 0x5, + READ: 0x6, + STANDBY: 0x7 + }, + WORDMASK: 0x3fff // NVR words are 14-bit + /* + * The Technical Manual, p. 4-18, also notes that "Early VT100s can disable the receiver interrupt by + * programming D4 in the NVR latch. However, this is never used by the VT100." + */ } }; @@ -402,7 +423,8 @@ ChipSet.prototype.initBus = function(cmp, bus, cpu, dbg) this.cpu = cpu; this.dbg = dbg; this.cmp = cmp; - this.kbd = cmp.getMachineComponent("Keyboard"); + this.kbd = /** @type {Keyboard} */ (cmp.getMachineComponent("Keyboard")); + this.video = /** @type {Video} */ (cmp.getMachineComponent("Video")); bus.addPortInputTable(this, this.config.portsInput); bus.addPortOutputTable(this, this.config.portsOutput); }; @@ -452,9 +474,17 @@ ChipSet.SI1978.INIT = [ ChipSet.VT100.INIT = [ [ ChipSet.VT100.BRIGHTNESS.INIT, - ChipSet.VT100.FLAGS_BUFFER.NO_AVO | ChipSet.VT100.FLAGS_BUFFER.NO_GFX, - ChipSet.VT100.DC012.INIT, - ChipSet.VT100.DC011.INIT + ChipSet.VT100.FLAGS_BUFFER.NO_AVO | ChipSet.VT100.FLAGS_BUFFER.NO_GFX + ], + [ + ChipSet.VT100.DC011.INITCOLS, + ChipSet.VT100.DC011.INITRATE + ], + [ + ChipSet.VT100.DC012.INITSCROLL, + ChipSet.VT100.DC012.INITBLINK, + ChipSet.VT100.DC012.INITREVERSE, + ChipSet.VT100.DC012.INITATTR ], [ 0, 0, 0, 0, @@ -501,8 +531,10 @@ ChipSet.prototype.save = function() state.set(0, [this.bStatus0, this.bStatus1, this.bStatus2, this.wShiftData, this.bShiftCount, this.bSound1, this.bSound2]); break; case ChipSet.VT100.MODEL: - state.set(0, [this.bBrightness, this.bFlagsBuffer, this.bDC012, this.bDC011]); - state.set(1, [this.dNVRAddr, this.wNVRData, this.bNVRLatch, this.bNVROut, this.aNVRWords]); + state.set(0, [this.bBrightness, this.bFlagsBuffer]); + state.set(1, [this.bDC011Cols, this.bDC011Rate]); + state.set(2, [this.bDC012Scroll, this.bDC012Blink, this.bDC012Reverse, this.bDC012Attr]); + state.set(3, [this.dNVRAddr, this.wNVRData, this.bNVRLatch, this.bNVROut, this.aNVRWords]); break; } return state.data(); @@ -534,9 +566,15 @@ ChipSet.prototype.restore = function(data) case ChipSet.VT100.MODEL: this.bBrightness = a[0]; this.bFlagsBuffer = a[1]; - this.bDC012 = a[2]; - this.bDC011 = a[3]; a = data[1]; + this.bDC011Cols = a[0]; + this.bDC011Rate = a[1]; + a = data[2]; + this.bDC012Scroll = a[0]; + this.bDC012Blink = a[1]; + this.bDC012Reverse = a[2]; + this.bDC012Attr = a[3]; + a = data[3]; this.dNVRAddr = a[0]; // 20-bit address this.wNVRData = a[1]; // 14-bit word this.bNVRLatch = a[2]; // 1 byte @@ -909,9 +947,8 @@ ChipSet.prototype.outVT100NVRLatch = function(port, b, addrFrom) /** * outVT100DC012(port, b, addrFrom) * - * TODO: Consider whether we should disable any interrupts (eg, vertical retrace) until the - * this port is initialized at runtime. We initialize it ourselves at start-up, but our initial - * value is just a guess. + * TODO: Consider whether we should disable any interrupts (eg, vertical retrace) until + * this port is initialized at runtime. * * @this {ChipSet} * @param {number} port (0xA2) @@ -921,7 +958,34 @@ ChipSet.prototype.outVT100NVRLatch = function(port, b, addrFrom) ChipSet.prototype.outVT100DC012 = function(port, b, addrFrom) { this.printMessageIO(port, b, addrFrom, "DC012"); - this.bDC012 = b; + + var bOpt = b & 0x3; + var bCmd = (b >> 2) & 0x3; + switch(bCmd) { + case 0x0: + this.bDC012Scroll = (this.bDC012Scroll & ~0x3) | bOpt; + break; + case 0x1: + this.bDC012Scroll = (this.bDC012Scroll & ~0xC) | (bOpt << 2); + break; + case 0x2: + switch(bOpt) { + case 0x0: + this.bDC012Blink = ~this.bDC012Blink; + break; + case 0x1: + // TODO: Clear vertical frequency interrupt + break; + case 0x2: + case 0x3: + this.bDC012Reverse = 0x3 - bOpt; + break; + } + break; + case 0x3: + this.bDC012Attr = bOpt; + break; + } }; /** @@ -935,7 +999,25 @@ ChipSet.prototype.outVT100DC012 = function(port, b, addrFrom) ChipSet.prototype.outVT100DC011 = function(port, b, addrFrom) { this.printMessageIO(port, b, addrFrom, "DC011"); - this.bDC011 = b; + if (b & ChipSet.VT100.DC011.RATE60) { + b &= ChipSet.VT100.DC011.RATE50; + if (this.bDC011Rate != b) { + this.bDC011Rate = b; + if (this.video) { + this.video.updateRate(this.bDC011Rate == ChipSet.VT100.DC011.RATE50? 50 : 60); + } + } + } else { + b &= ChipSet.VT100.DC011.COLS132; + if (this.bDC011Cols != b) { + this.bDC011Cols = b; + if (this.video) { + var nCols = (this.bDC011Cols == ChipSet.VT100.DC011.COLS132? 132 : 80); + var nRows = (nCols > 80 && (this.bFlagsBuffer & ChipSet.VT100.FLAGS_BUFFER.NO_AVO)? 14 : 24); + this.video.updateDimensions(nCols, nRows); + } + } + } }; /* diff --git a/modules/pc8080/lib/cpu.js b/modules/pc8080/lib/cpu.js index 9da44e78d..080676351 100644 --- a/modules/pc8080/lib/cpu.js +++ b/modules/pc8080/lib/cpu.js @@ -176,13 +176,13 @@ CPU.prototype.initBus = function(cmp, bus, cpu, dbg) /* * We need to know the refresh rate (and corresponding interrupt rate, if any) of the Video component. */ - var video = cmp.getMachineComponent("Video"); + var video = /** @type {Video} */ (cmp.getMachineComponent("Video")); this.refreshRate = video && video.getRefreshRate() || CPU.VIDEO_UPDATES_PER_SECOND; /* * Attach the ChipSet component to the CPU so that it can be notified whenever the CPU stops and starts. */ - this.chipset = cmp.getMachineComponent("ChipSet"); + this.chipset = /** @type {ChipSet} */ (cmp.getMachineComponent("ChipSet")); /* * We've already saved the parmsCPU 'autoStart' setting, but there may be a machine (or URL) override. diff --git a/modules/pc8080/lib/keyboard.js b/modules/pc8080/lib/keyboard.js index bc06ceea4..3daed04d3 100644 --- a/modules/pc8080/lib/keyboard.js +++ b/modules/pc8080/lib/keyboard.js @@ -72,9 +72,9 @@ Component.subclass(Keyboard); /** * Alphanumeric and other common (printable) ASCII codes. * - * TODO: Determine what we can do to get ALL constants like these inlined (enum doesn't seem to - * get the job done); the problem seems to be limited to property references that use quotes, which - * is why I've 'unquoted' as many of them as possible. + * TODO: Determine what we can do to get ALL constants like these inlined by the Closure Compiler + * (enum doesn't seem to get the job done); the problem seems to be limited to property references + * that use quotes, which is why I've 'unquoted' as many of them as possible. * * @enum {number} */ @@ -101,8 +101,8 @@ Keyboard.ASCII = { * * keyCodes for most common ASCII keys can simply use the appropriate ASCII code above. * - * Most of these represent non-ASCII keys (eg, the LEFT arrow key), yet for some reason, browsers defined - * them using ASCII codes (eg, the LEFT arrow key uses the ASCII code for '%' or 37). + * Most of these represent non-ASCII characters (eg, the LEFT arrow key), yet for some reason, browsers + * defined them using ASCII codes (eg, the LEFT arrow key uses 37, which is the ASCII code for '%'). * * @enum {number} */ @@ -282,13 +282,15 @@ Keyboard.VT100 = { KEYMAP: {}, ALTCODES: {}, LEDCODES: {}, - SOFTCODES: {}, + SOFTCODES: { + 'setup': Keyboard.KEYCODE.F9 + }, /* * Reading port 0x82 returns a key address from the VT100 keyboard's UART data output. * * Every time a keyboard scan is initiated (by setting the START bit of the status byte), - * an internal address index is reset to zero, and an interrupt is generated for each entry - * in the aKeysActive array, along with a final interrupt for KEYLAST. + * our internal address index (iKeyNext) is set to zero, and an interrupt is generated for + * each entry in the aKeysActive array, along with a final interrupt for KEYLAST. */ ADDRESS: { PORT: 0x82, @@ -320,9 +322,12 @@ Keyboard.VT100 = { CLICK: 0x80, INIT: 0x00 }, - KEYLAST: 0x7F + KEYLAST: 0x7F // special end-of-scan key address (all valid key addresses are < KEYLAST) }; +/* + * Table to map host key codes to VT100 key addresses (ie, unique 7-bit values representing key positions on the VT100) + */ Keyboard.VT100.KEYMAP[Keyboard.KEYCODE.DEL] = 0x03; Keyboard.VT100.KEYMAP[Keyboard.ASCII.P] = 0x05; Keyboard.VT100.KEYMAP[Keyboard.ASCII.O] = 0x06; @@ -486,16 +491,25 @@ Keyboard.prototype.setBinding = function(sHTMLType, sBinding, control, sValue) default: if (this.config.SOFTCODES && this.config.SOFTCODES[sBinding] !== undefined) { this.bindings[id] = control; - var fnDown = function(kbd, sSoftCode) { - return function onMouseOrTouchDownKeyboard(event) { - kbd.onSoftKeyDown(sSoftCode, true); + var fnDown = function(kbd, softCode) { + return function onKeyboardBindingDown(event) { + kbd.onSoftKeyDown(softCode, true); + /* + * I'm assuming we only need to give focus back on the "up" event... + * + * if (kbd.cmp) kbd.cmp.updateFocus(); + */ }; - }(this, sBinding); - var fnUp = function (kbd, sSoftCode) { - return function onMouseOrTouchUpKeyboard(event) { - kbd.onSoftKeyDown(sSoftCode, false); + }(this, this.config.SOFTCODES[sBinding]); + var fnUp = function (kbd, softCode) { + return function onKeyboardBindingUp(event) { + kbd.onSoftKeyDown(softCode, false); + /* + * Give focus back to the machine (since clicking the button takes focus away). + */ + if (kbd.cmp) kbd.cmp.updateFocus(); }; - }(this, sBinding); + }(this, this.config.SOFTCODES[sBinding]); if ('ontouchstart' in window) { control.ontouchstart = fnDown; control.ontouchend = fnUp; @@ -522,9 +536,10 @@ Keyboard.prototype.setBinding = function(sHTMLType, sBinding, control, sValue) */ Keyboard.prototype.initBus = function(cmp, bus, cpu, dbg) { + this.cmp = cmp; this.cpu = cpu; this.dbg = dbg; // NOTE: The "dbg" property must be set for the message functions to work - this.chipset = cmp.getMachineComponent("ChipSet"); + this.chipset = /** @type {ChipSet} */ (cmp.getMachineComponent("ChipSet")); bus.addPortInputTable(this, this.config.portsInput); bus.addPortOutputTable(this, this.config.portsOutput); }; @@ -873,8 +888,8 @@ Keyboard.prototype.checkBusy = function() * * We take our cue from iKeyNext. If it's -1 (default), we simply return the last value latched * in bVT100Address. Otherwise, if iKeyNext is a valid index into aKeysActive, we look up the key - * in the VT100.KEYMAP, latch it, and increment iKeyNext, else we latch Keyboard.VT100.KEYLAST - * and set iKeyNext to -1 again. + * in the VT100.KEYMAP, latch it, and increment iKeyNext. Failing that, we latch Keyboard.VT100.KEYLAST + * and reset iKeyNext to -1. * * @this {Keyboard} * @param {number} port (0x82) @@ -893,8 +908,8 @@ Keyboard.prototype.inVT100UARTAddress = function(port, addrFrom) /* * In MAXDEBUG builds, this code removes the key as soon as it's been reported, because * when debugging, it's easy for the window to lose focus and never receive the keyUp event, - * thereby leaving us with a stuck key. However, this causes more problems than it solves, - * and seems to illustrate that key presses need to be persist for more than a single poll. + * thereby leaving us with a stuck key. However, this may cause more problems than it solves, + * because the VT100's ROM seems to require that key presses persist for more than a single poll. */ this.aKeysActive.splice(this.iKeyNext, 1); } diff --git a/modules/pc8080/lib/panel.js b/modules/pc8080/lib/panel.js index 892aa2a73..de1c1b6b6 100644 --- a/modules/pc8080/lib/panel.js +++ b/modules/pc8080/lib/panel.js @@ -95,7 +95,7 @@ Panel.prototype.initBus = function(cmp, bus, cpu, dbg) this.bus = bus; this.cpu = cpu; this.dbg = dbg; - this.kbd = cmp.getMachineComponent("Keyboard"); + this.kbd = /** @type {Keyboard} */ (cmp.getMachineComponent("Keyboard")); }; /** diff --git a/modules/pc8080/lib/serialport.js b/modules/pc8080/lib/serialport.js index 226735532..8ab191cb7 100644 --- a/modules/pc8080/lib/serialport.js +++ b/modules/pc8080/lib/serialport.js @@ -241,7 +241,7 @@ SerialPort.prototype.initBus = function(cmp, bus, cpu, dbg) this.bus = bus; this.cpu = cpu; this.dbg = dbg; - this.chipset = cmp.getMachineComponent("ChipSet"); + this.chipset = /** @type {ChipSet} */ (cmp.getMachineComponent("ChipSet")); bus.addPortInputTable(this, SerialPort.aPortInput, this.portBase); bus.addPortOutputTable(this, SerialPort.aPortOutput, this.portBase); this.setReady(); diff --git a/modules/pc8080/lib/video.js b/modules/pc8080/lib/video.js index db554b905..b9e219c3a 100644 --- a/modules/pc8080/lib/video.js +++ b/modules/pc8080/lib/video.js @@ -410,7 +410,7 @@ Video.prototype.initBus = function(cmp, bus, cpu, dbg) * If we have an associated keyboard, then ensure that the keyboard will be notified * whenever the canvas gets focus and receives input. */ - this.kbd = cmp.getMachineComponent("Keyboard"); + this.kbd = /** @type {Keyboard} */ (cmp.getMachineComponent("Keyboard")); if (this.kbd) { for (var s in this.ledBindings) { this.kbd.setBinding("led", s, this.ledBindings[s]); @@ -712,6 +712,34 @@ Video.prototype.setBinding = function(sHTMLType, sBinding, control, sValue) return false; }; +/** + * updateDimensions(nCols, nRows) + * + * Called from the ChipSet component whenever the screen dimensions have been dynamically altered. + * + * @this {Video} + * @param {number} nCols (should be either 80 or 132; 80 is the default) + * @param {number} nRows (should be either 24 or 14; 24 is the default) + */ +Video.prototype.updateDimensions = function(nCols, nRows) +{ + this.println("updateDimensions(" + nCols + "," + nRows + ")"); +}; + +/** + * updateRate(nRate) + * + * Called from the ChipSet component whenever the monitor refresh rate has been dynamically altered. + * + * @this {Video} + * @param {number} nRate (should be either 50 or 60; 60 is the default) + */ +Video.prototype.updateRate = function(nRate) +{ + this.println("updateRate(" + nRate + ")"); + this.rateMonitor = nRate; +}; + /** * doFullScreen() * diff --git a/modules/pcx86/lib/keyboard.js b/modules/pcx86/lib/keyboard.js index 3e6315041..c28b1a5c6 100644 --- a/modules/pcx86/lib/keyboard.js +++ b/modules/pcx86/lib/keyboard.js @@ -1220,7 +1220,7 @@ Keyboard.prototype.setBinding = function(sHTMLType, sBinding, control, sValue) if (Keyboard.CLICKCODES[sCode] !== undefined && sHTMLType == "button") { this.bindings[id] = control; control.onclick = function(kbd, sKey, simCode) { - return function onClickKeyboard(event) { + return function onKeyboardBindingClick(event) { if (!COMPILED && kbd.messageEnabled()) kbd.printMessage(sKey + " clicked", Messages.KEYS); if (kbd.cmp) kbd.cmp.updateFocus(); kbd.updateShiftState(simCode, true); // future-proofing if/when any LOCK keys are added to CLICKCODES @@ -1233,12 +1233,12 @@ Keyboard.prototype.setBinding = function(sHTMLType, sBinding, control, sValue) this.cSoftCodes++; this.bindings[id] = control; var fnDown = function(kbd, sKey, simCode) { - return function onMouseOrTouchDownKeyboard(event) { + return function onKeyboardBindingDown(event) { kbd.addActiveKey(simCode); }; }(this, sBinding, Keyboard.SOFTCODES[sBinding]); var fnUp = 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b=0;b>8&256);this.b-=10},function(){this.j=this.Z(Oc(this));this.b-=7},function(){Pc(this,Oc(this)-1);this.b-=5},function(){this.U=ad(this,this.U);this.b-=5},function(){this.U=$c(this,this.U);this.b-=5},function(){this.U=M(this);this.b-=7},function(){var a=this.j<<8;this.j=(Rc(this)<<8|this.j)>>1;Sc(this,a&256);this.b-=4},Ad,function(){Qc(this,N(this));this.b-=10},function(){var a=N(this);this.w.Tb(a,K(this)); +this.b-=16},function(){Qc(this,K(this)+1);this.b-=5},function(){this.V=ad(this,this.V);this.b-=5},function(){this.V=$c(this,this.V);this.b-=5},function(){this.V=M(this);this.b-=7},function(){var a=0,b=Rc(this);if(Uc(this)||9<(this.j&15))a|=6;if(b||154<=this.j)a|=96,b=1;this.j=Xc(this,a);Sc(this,b?256:0);this.b-=4},Ad,function(){var a;Qc(this,a=K(this)+K(this));Sc(this,a>>8&256);this.b-=10},function(){var a;a=N(this);a=this.w.Qa(a);Qc(this,a);this.b-=16},function(){Qc(this,K(this)-1);this.b-=5},function(){this.X= 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a;Qc(this,a=K(this)+this.ka);Sc(this,a>>8&256);this.b-=10},function(){this.j=this.Z(N(this));this.b-=13},function(){this.ka=this.ka-1&65535;this.b-=5},function(){this.j=ad(this,this.j);this.b-=5},function(){this.j=$c(this,this.j);this.b-=5},function(){this.j=M(this);this.b-=7},function(){Sc(this,Rc(this)?0:256);this.b-=4},function(){this.b-=5},function(){this.R=this.S;this.b-=5},function(){this.R=this.T;this.b-=5},function(){this.R=this.U;this.b-=5},function(){this.R=this.V;this.b-= 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a=N(this);Wc(this)||(Q(this,this.N),F(this,a),this.b-=6);this.b-=11},function(){Q(this,Lc(this)&255|this.j<<8);this.b-=11},function(){this.j=bd(this,M(this));this.b-=7},function(){Q(this,this.N);F(this,48);this.b-=11},function(){Wc(this)&&(F(this,P(this)), -this.b-=6);this.b-=5},function(){this.ja=K(this)&65535;this.b-=5},function(){var a=N(this);Wc(this)&&F(this,a);this.b-=10},function(){this.ta|=512;this.b-=4},function(){var a=N(this);Wc(this)&&(Q(this,this.N),F(this,a),this.b-=6);this.b-=11},Dd,function(){L(this,M(this));this.b-=7},function(){Q(this,this.N);F(this,56);this.b-=11}]; -function T(a){x.call(this,"ChipSet",a,T,32768);var b=a.model;b&&!Ed[b]&&Ka("Unrecognized ChipSet model: "+b);this.C=Ed[b]||{};a.sound&&(this.da=null,window&&(this.da=window.AudioContext||window.webkitAudioContext),this.da&&new this.da);D(this)}Za(T); -var U={ya:1978.1,cd:{za:0,Qd:1,Ud:16,ae:32,je:64,ie:128,tb:14},Sa:{za:1,Ic:1,Yc:2,Uc:4,Vc:16,Wc:32,Xc:64,tb:8},dd:{za:2,Pd:3,qe:4,Rd:8,ee:16,fe:32,ge:64,Sd:128,tb:0},me:{za:3},ke:{za:2,be:7},oe:{za:3,re:1,ne:2,he:4,Zd:8,Td:16,Nd:32},le:{za:4},pe:{za:5,Vd:1,Wd:2,Xd:4,Yd:8,se:16}},V={ya:100,Pa:{za:66,te:1,Sc:2,Tc:4,de:8,ce:16,ic:32,hc:64,ec:128},Hc:{za:66,INIT:0},Ha:{$d:{za:98},Ra:{Fc:0,Ec:1,$c:2,ed:4,Lc:5,Zc:6,ad:7},Hb:16383},Kc:{za:162,INIT:0},Jc:{za:194,INIT:0}},Ed={SI1978:U,VT100:V}; -T.prototype.ka=function(){return!1};T.prototype.Na=function(a,b,c,d){this.A=b;this.b=c;this.H=d;this.u=a;this.M=qb(a,"Keyboard");Bb(b,this,this.C.Pb);Fb(b,this,this.C.Qb)};T.prototype.Aa=function(a,b){if(!b)if(!a)this.reset();else if(!this.restore(a))return!1;return!0};T.prototype.Fa=function(a){return a?this.save():!0};U.INIT=[[U.cd.tb,U.Sa.tb,U.dd.tb,0,0,0,0]]; 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this.va=b[0],this.I=b[1],this.wa=b[2],this.P=b[3],this.ba=b[4],this.ma=b[5],this.oa=b[6],!0;case V.ya:return this.ea=b[0],this.J=b[1],this.ha=b[2],this.fa=b[3],b=a[1],this.O=b[0],this.w=b[1],this.K=b[2],this.Z=b[3],this.G=b[4],!0}return!1};m.start=function(){};m.stop=function(){};m.md=function(a,b){var c=this.va;C(this,a,null,b,"STATUS0",c,!0);return c}; -m.nd=function(a,b){var c=this.I;C(this,a,null,b,"STATUS1",c,!0);return c};m.od=function(a,b){var c=this.wa;C(this,a,null,b,"STATUS2",c,!0);return c};m.ld=function(a,b){var c=this.P>>8-this.ba&255;C(this,a,null,b,"SHIFT.RESULT",c,!0);return c};m.wd=function(a,b,c){C(this,a,b,c,"SHIFT.COUNT",null,!0);this.ba=b};m.yd=function(a,b,c){C(this,a,b,c,"SOUND1",null,!0);this.ma=b};m.xd=function(a,b,c){C(this,a,b,c,"SHIFT.DATA",null,!0);this.P=b<<8|this.P>>8}; -m.zd=function(a,b,c){C(this,a,b,c,"SOUND2",null,!0);this.oa=b};m.Ad=function(a,b,c){C(this,a,b,c,"WATCHDOG",null,!0)};function Fd(a){var b=0,c=0,d=~a.O;for(a=0;10>a;a++)d&1&&(b=9-a),d>>=1;for(a=0;10>a;a++)d&1&&(c=9-a),d>>=1;return 10*b+c} -m.pd=function(a,b){var c=this.J,c=c&~V.Pa.hc;if((Ac(this.b)&64)<<1&&(c|=V.Pa.hc,c!=this.J)){var d,e;d=this.K&1;e=this.K>>1&7;switch(e){case V.Ha.Ra.ad:break;case V.Ha.Ra.Ec:this.O=this.O<<1|d;break;case V.Ha.Ra.Lc:d=Fd(this);this.G[d]=V.Ha.Hb;fb(this,"doNVRCommand(): erase data at addr "+t(d));break;case V.Ha.Ra.Fc:this.w=this.w<<1|d;break;case V.Ha.Ra.ed:d=Fd(this);e=this.w&V.Ha.Hb;this.G[d]=e;fb(this,"doNVRCommand(): write data "+t(e)+" to addr "+t(d));break;case V.Ha.Ra.Zc:d=Fd(this);e=this.G[d]; -null==e&&(e=V.Ha.Hb);this.w=e;fb(this,"doNVRCommand(): read data "+t(e)+" from addr "+t(d));break;case V.Ha.Ra.$c:this.w<<=1;this.Z=this.w&V.Ha.Hb+1;break;default:fb(this,"doNVRCommand(): unrecognized command 0x"+n(e,2))}}c&=~V.Pa.ic;this.Z&&(c|=V.Pa.ic);c&=~V.Pa.ec;this.M&&(c|=V.Pa.ec);this.J=c;C(this,a,null,b,"FLAGS.BUFFER",c);return c};m.Bd=function(a,b,c){C(this,a,b,c,"BRIGHTNESS");this.ea=b};m.Ed=function(a,b,c){C(this,a,b,c,"NVR.LATCH");this.K=b}; -m.Dd=function(a,b,c){C(this,a,b,c,"DC012");this.ha=b};m.Cd=function(a,b,c){C(this,a,b,c,"DC011");this.fa=b};U.Pb={0:T.prototype.md,1:T.prototype.nd,2:T.prototype.od,3:T.prototype.ld};U.Qb={2:T.prototype.wd,3:T.prototype.yd,4:T.prototype.xd,5:T.prototype.zd,6:T.prototype.Ad};V.Pb={66:T.prototype.pd};V.Qb={66:T.prototype.Bd,98:T.prototype.Ed,162:T.prototype.Dd,194:T.prototype.Cd};Ia(function(){for(var a=B(document,"pc8080","chipset"),b=0;b>>0,h],q=ka(p,k,a.Ua);0>q&&p.splice(-(q+1),0,k)}l&&(g.a=l.replace(/''/g,'"'))}a.J.push({ue:b,F:c,rd:d,Oa:e,jc:f})}delete this.Oa}return!0};Gd.prototype.Fa=function(){return!0}; -function Hd(a,b,c,d){if(d)a.ga("Unable to load system ROM (error "+d+": "+b+")");else{ab(a.Tb,b,c);if("["==c.charAt(0)||"{"==c.charAt(0))try{var e=eval("("+c+")"),f=e.bytes,h=e.data;if(f)a.u=f;else if(h)for(a.u=Array(4*h.length),d=c=0;c>8&255,a.u[d++]=h[c]>>16&255,a.u[d++]=h[c]>>24&255;else a.u=e;a.Oa=e.symbols;if(!a.u.length){u("Empty ROM: "+b);return}if(1==a.u.length){u(a.u[0]);return}}catch(g){a.ga("ROM data error: "+g.message);return}else for(b=c.replace(/\n/gm, -" ").replace(/ +$/,"").split(" "),a.u=Array(b.length),e=0;e>>f.na;0>>=f.na;0d?a.u.push({bc:b,Yb:Date.now(),Ib:!1}):(a.u[d].Yb=Date.now(),a.u[d].Ib=!1);else if(0<=d){if(!a.u[d].Ib){var e=a.u[d].Yb;if(e&&100>Date.now()-e)return a.u[d].Ib=!0,Td(a),!0}a.u.splice(d,1)}if(a.I){d=0;switch(b){case "1p":d=U.Sa.Uc;break;case "2p":d=U.Sa.Yc;break;case "coin":d=U.Sa.Ic;break;case "left":d=U.Sa.Wc;break;case "right":d=U.Sa.Xc;break;case "fire":d=U.Sa.Vc}d&&(a=a.I,b=d,a.I&=~b,c&&(a.I|=b))}return!0} -function Td(a){for(var b=0,c=-1;bc||c>e)c=e}else{Rd(a,d,!1);b=0;continue}}b++}0<=c&&setTimeout(function(){Td(a)},c)}m.qd=function(a,b){var c=this.C;0<=this.w&&(this.w>3)*this.da;if(this.Jd||ub(this.A,this.va,this.Ua,3))1>1)),this.O=document.createElement("canvas"),this.O.width=b,this.O.height=c,this.cb=this.O.getContext("2d"),this.ma={},this.Ca=1<=a.Gd?8:16,f=8>(7>8-this.ga&255;C(this,a,null,b,"SHIFT.RESULT",c,!0);return c};m.Fd=function(a,b,c){C(this,a,b,c,"SHIFT.COUNT",null,!0);this.ga=b};m.Hd=function(a,b,c){C(this,a,b,c,"SOUND1",null,!0);this.ya=b};m.Gd=function(a,b,c){C(this,a,b,c,"SHIFT.DATA",null,!0);this.da=b<<8|this.da>>8}; +m.Id=function(a,b,c){C(this,a,b,c,"SOUND2",null,!0);this.za=b};m.Jd=function(a,b,c){C(this,a,b,c,"WATCHDOG",null,!0)};function Fd(a){var b=0,c=0,d=~a.aa;for(a=0;10>a;a++)d&1&&(b=9-a),d>>=1;for(a=0;10>a;a++)d&1&&(c=9-a),d>>=1;return 10*b+c} +m.yd=function(a,b){var c=this.J,c=c&~V.Oa.kc;if((Ac(this.b)&64)<<1&&(c|=V.Oa.kc,c!=this.J)){var d,e;d=this.Y&1;e=this.Y>>1&7;switch(e){case V.Ja.Ra.kd:break;case V.Ja.Ra.Jc:this.aa=this.aa<<1|d;break;case 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