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require.config({
paths: {
'z80e': '../tools/z80e'
},
shim: {
'../tools/kpack': {
exports: 'exports'
},
'../tools/genkfs': {
exports: 'exports'
},
'../tools/scas': {
exports: 'exports'
},
'z80e': {
exports: 'exports'
}
}
})
window.toolchain = {
kpack: null,
genkfs: null,
scas: null,
z80e: null,
ide_emu: null,
kernel_rom: null,
}
files = []
log = (text) ->
log_els = document.querySelectorAll('.tool-log')
console.log(text)
for log_el in log_els
if log_el.innerHTML == ''
log_el.innerHTML += text
else
log_el.innerHTML += '\n' + text
log_el.scrollTop = log_el.scrollHeight
window.ide_log = log
copy_between_systems = (fs1, fs2, from, to, encoding) ->
for f in fs1.readdir(from)
continue if f in ['.', '..']
fs1p = from + '/' + f
fs2p = to + '/' + f
s = fs1.stat(fs1p)
log("Writing #{fs1p} to #{fs2p}")
if fs1.isDir(s.mode)
try
fs2.mkdir(fs2p)
catch
# pass
copy_between_systems(fs1, fs2, fs1p, fs2p, encoding)
else
fs2.writeFile(fs2p, fs1.readFile(fs1p, { encoding: encoding }), { encoding: encoding })
install_package = (repo, name, callback) ->
full_name = repo + '/' + name
log("Downloading " + full_name)
xhr = new XMLHttpRequest()
xhr.open('GET', "https://packages.knightos.org/" + full_name + "/download")
xhr.responseType = 'arraybuffer'
xhr.onload = () ->
log("Installing " + full_name)
file_name = '/packages/' + repo + '-' + name + '.pkg'
data = new Uint8Array(xhr.response)
toolchain.kpack.FS.writeFile(file_name, data, { encoding: 'binary' })
toolchain.kpack.Module.callMain(['-e', file_name, '/pkgroot'])
copy_between_systems(toolchain.kpack.FS, toolchain.scas.FS, "/pkgroot/include", "/include", "utf8")
copy_between_systems(toolchain.kpack.FS, toolchain.genkfs.FS, "/pkgroot", "/root", "binary")
log("Package installed.")
callback() if callback?
xhr.send()
current_emulator = null
load_environment = ->
toolchain.genkfs.FS.writeFile("/kernel.rom", toolchain.kernel_rom, { encoding: 'binary' })
toolchain.genkfs.FS.mkdir("/root")
toolchain.genkfs.FS.mkdir("/root/bin")
toolchain.genkfs.FS.mkdir("/root/etc")
toolchain.genkfs.FS.mkdir("/root/home")
toolchain.genkfs.FS.mkdir("/root/lib")
toolchain.genkfs.FS.mkdir("/root/share")
toolchain.genkfs.FS.mkdir("/root/var")
toolchain.kpack.FS.mkdir("/packages")
toolchain.kpack.FS.mkdir("/pkgroot")
toolchain.kpack.FS.mkdir("/pkgroot/include")
toolchain.scas.FS.mkdir("/include")
packages = 0
callback = () ->
packages++
log("Ready to go!") if packages == 2
b.style.display = 'inline' for b in document.querySelectorAll('.run-button')
install_package('core', 'init', callback)
install_package('core', 'kernel-headers', callback)
run_project = (main) ->
# Assemble
window.toolchain.scas.FS.writeFile('/main.asm', main)
log("Calling assembler...")
ret = window.toolchain.scas.Module.callMain(['/main.asm', '-I/include/', '-o', 'executable'])
return ret if ret != 0
log("Assembly done!")
# Build filesystem
executable = window.toolchain.scas.FS.readFile("/executable", { encoding: 'binary' })
window.toolchain.genkfs.FS.writeFile("/root/bin/executable", executable, { encoding: 'binary' })
window.toolchain.genkfs.FS.writeFile("/root/etc/inittab", "/bin/executable")
window.toolchain.genkfs.FS.writeFile("/kernel.rom", new Uint8Array(toolchain.kernel_rom), { encoding: 'binary' })
window.toolchain.genkfs.Module.callMain(["/kernel.rom", "/root"])
rom = window.toolchain.genkfs.FS.readFile("/kernel.rom", { encoding: 'binary' })
log("Loading your program into the emulator!")
if current_emulator != null
current_emulator.cleanup()
current_emulator = new toolchain.ide_emu(
document.querySelectorAll('.emulator-screen'))
current_emulator.load_rom(rom.buffer)
return 0
check_resources = ->
for prop in Object.keys(window.toolchain)
if window.toolchain[prop] == null
return
log("Ready.")
load_environment()
downloadKernel = ->
log("Downloading latest kernel...")
rom = new XMLHttpRequest()
rom.open('GET', 'https://mirror.drewdevault.com/KnightOS-TI84pSE.rom')
rom.setRequestHeader("Accept", "application/octet-stream")
rom.responseType = 'arraybuffer'
rom.onload = () ->
window.toolchain.kernel_rom = rom.response
log("Loaded kernel ROM.")
check_resources()
rom.send()
downloadKernel()
log("Downloading scas...")
require(['../tools/scas'], (scas) ->
log("Loaded scas.")
window.toolchain.scas = scas
window.toolchain.scas.Module.preRun.pop()()
check_resources()
)
log("Downloading kpack...")
require(['../tools/kpack'], (kpack) ->
log("Loaded kpack.")
window.toolchain.kpack = kpack
check_resources()
)
log("Downloading genkfs...")
require(['../tools/genkfs'], (genkfs) ->
log("Loaded genkfs.")
window.toolchain.genkfs = genkfs
check_resources()
)
log("Downloading emulator bindings...")
require(['ide_emu'], (ide_emu) ->
log("Loaded emulator bindings.")
window.toolchain.ide_emu = ide_emu
window.toolchain.z80e = require("z80e")
check_resources()
)
((el) ->
# Set up default editors
editor = ace.edit(el)
editor.setTheme("ace/theme/github")
if el.dataset.file.indexOf('.asm') == el.dataset.file.length - 4
editor.getSession().setMode("ace/mode/assembly_x86")
files.push({
name: el.dataset.file,
editor: editor
})
xhr = new XMLHttpRequest()
xhr.open('GET', el.dataset.source)
xhr.onload = () ->
editor.setValue(this.responseText)
editor.navigateFileStart()
xhr.send()
button = document.createElement('button')
button.className = 'run-button'
button.style.display = 'none'
button.addEventListener('click', (e) ->
e.preventDefault()
ret = run_project(editor.getValue())
if ret != 0
alert("Assembler returned nonzero exit status, see log to the left")
)
button.textContent = 'Run'
el.appendChild(button)
)(el) for el in document.querySelectorAll('.editor')
document.getElementById('install-package').addEventListener('click', (e) ->
e.preventDefault()
p = document.getElementById('package-name').value.split('/')
install_package(p[0], p[1])
)
((el) ->
el.addEventListener('click', () ->
p = el.dataset.package.split('/')
install_package(p[0], p[1])
)
)(el) for el in document.querySelectorAll('.install-package-button')
window.setInterval(() ->
if window.current_asic?
document.getElementById('register-pc').textContent = '0x' + window.current_asic.cpu.registers.PC.toString(16).toUpperCase()
else
document.getElementById('register-pc').textContent = '0x0000'
, 100)
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