updated kernel and working on oc tty impl
This commit is contained in:
@@ -1,41 +1,122 @@
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local lua = {
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coroutine = true,
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debug = true,
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_HOST = true,
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_VERSION = true,
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assert = true,
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collectgarbage = true,
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error = true,
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gcinfo = true,
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getfenv = true,
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getmetatable = true,
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ipairs = true,
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__inext = true,
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load = true,
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math = true,
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next = true,
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pairs = true,
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pcall = true,
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rawequal = true,
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rawget = true,
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rawlen = true,
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rawset = true,
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select = true,
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setfenv = true,
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setmetatable = true,
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string = true,
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table = true,
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tonumber = true,
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tostring = true,
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type = true,
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xpcall = true,
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_G=true
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}
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local apis={}
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for i,v in pairs(_G) do
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if not lua[i] or lua[i]==nil then
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apis[i]=v
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_G[i]=nil
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end
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end
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local cp,c=component,computer;local b_addr=c.getBootAddress();local b_fs=cp.proxy(b_addr)
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local gpu=cp.list("gpu")() and cp.proxy(cp.list("gpu")())
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local e_rom=cp.list("eeprom")() and cp.proxy(cp.list("eeprom")())
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local screens={}
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for addr in cp.list("screen") do
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local w,h=gpu and gpu.maxResolution() or 20,10
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gpu.setResolution(w,h)
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gpu.fill(1,1,w,h," ")
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cp.proxy(addr).turnOn()
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screens[#screens+1] = {cx=1,cy=1,w=w,h=h,addr=addr}
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end
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local function scroll(scr) gpu.copy(1,2,scr.w,scr.h-1,0,-1);gpu.fill(1,scr.h,scr.w,1," ") end
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local function write(t)
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if not gpu then return end
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for s=1, #screens do
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local scr=screens[s]
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gpu.bind(scr.addr)
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for i=1,#t do
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local char=t:sub(i,i)
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if char=="\n" then scr.cx=1;scr.cy=scr.cy+1
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elseif char=="\t" then scr.cx=scr.cx+(4-((scr.cx-1)%4))
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elseif char=="\b" then if scr.cx>1 then scr.cx=scr.cx-1;gpu.set(scr.cx,scr.cy," ") end
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else gpu.set(scr.cx,scr.cy,char);scr.cx=scr.cx+1 end
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if scr.cx>scr.w then scr.cx=1;scr.cy=scr.cy+1 end
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if scr.cy>scr.h then error("executed")scroll(scr);scr.cy=scr.cy-1 end
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end
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end
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end
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local function throw(err)
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if gpu then
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gpu.setBackground(0x0000AA);
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gpu.setForeground(0xFFFFFF);
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for i=1, #screens do
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gpu.fill(1,1,screens[i].w,screens[i].h," ");
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screens[i].cx,screens[i].cy=1,1;
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end
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write("CRITICAL KERNEL ERROR:\n"..tostring(err))
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end
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while true do c.pullSignal() end
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end
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local ok,err=xpcall(function()
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local apis={os={},fs={},peripheral={},term={}}
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local _l={coroutine=1,debug=1,_VERSION=1,assert=1,collectgarbage=1,error=1,getmetatable=1,ipairs=1,load=1,math=1,next=1,pairs=1,pcall=1,rawequal=1,rawget=1,rawlen=1,rawset=1,select=1,setmetatable=1,string=1,table=1,tonumber=1,tostring=1,type=1,xpcall=1,_G=1}
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for k,v in pairs(_G) do if not _l[k] then apis[k]=v;_G[k]=nil end end
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apis.os.clock=c.uptime;apis.os.epoch=function()return math.floor(c.uptime()*1000) end
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apis.os.queueEvent=c.pushSignal
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function sleep(t) local s=c.uptime()+t;while c.uptime()<s do c.pullSignal(s-c.uptime()) end end
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local function getFile(path)
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local h,err=b_fs.open(path,"r")
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if not h then throw("Cannot open: "..path) end
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local buf,chk="",""
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repeat chk=b_fs.read(h,math.huge);buf=buf..(chk or "") until not chk
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b_fs.close(h)
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return buf
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end
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local Kernel=load(getFile("/boot/kernel.lua"),"@Kernel")
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local initFs=load(getFile("/boot/oc/initdisks"),"@Init_disks")
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local fs=load(getFile("/boot/initfs"),"@InitFs")
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if not Kernel then throw("Kernel load failed.") end
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if initFs then initFs=initFs(apis, b_fs, b_addr) end
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if fs then fs=fs() end
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local n_addr=cp.list("filesystem")()
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local eQ={}
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local function qEv(e,...) table.insert(eQ,{e,...}) end
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apis.peripheral.getNames=function() local res={};for k in cp.list() do table.insert(res,k) end return res end
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apis.peripheral.isPresent=function(a) return cp.type(a)~=nil end
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apis.peripheral.getType=cp.type
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apis.peripheral.getMethods=cp.methods
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apis.peripheral.call=cp.invoke
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local efi={
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getEpochMs=function() return math.floor(c.uptime()*1000) end,
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getUptime=function() return c.uptime()*1000 end,
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date=function() return tostring(apis.os.date()) end,
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getMachineEvent=function() return #eQ>0 and table.unpack(table.remove(eQ,1)) or nil end,
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getEEPROM=function() return e_rom and e_rom.get() or "" end,
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setEEPROM=function(_,t) if e_rom then e_rom.set(t) end end,
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getNvram=function() return e_rom and e_rom.getData() or "" end,
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setNvram=function(_,t) if e_rom then e_rom.setData(t) end end,
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beep=function(freq, timeMs) c.beep(freq, timeMs / 1000) end,
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initfs=fs,
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disks=initFs,
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architecture="oc",
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firmware=apis,
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reboot=false,
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yield=function() coroutine.yield() end,
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screenCtl={
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print=function(_,t) write(tostring(t).."\n") end,
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printInline=function(_,t) write(tostring(t)) end,
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clear=function() if gpu then gpu.fill(1,1,w,h," ");cx,cy=1,1 end end,
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resetCursor=function() cx,cy=1,1 end,
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setBackgroundColor=function(_,cl) if gpu then gpu.setBackground(cl) end end,
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setTextColor=function(_,cl) if gpu then gpu.setForeground(cl) end end,
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enable=function() end,
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disable=function() end
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}
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}
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local kCo=coroutine.create(function()
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local s,e=xpcall(Kernel,debug.traceback,efi)
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if not s and not efi.reboot then throw(e) end
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if efi.reboot then c.shutdown(true) else c.shutdown() end
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end)
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efi.screenCtl:print("Loaded in "..tostring(c.uptime()).."s")
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while true do
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local st,e=coroutine.resume(kCo)
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c.pushSignal("NoSleep")
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local ex=false
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while not ex do
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local ev={c.pullSignal(0)}
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if ev[1]=="key_down" then qEv("keyPressed",1,ev[3]);qEv("keyTyped",1,string.char(ev[3]))
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elseif ev[1]=="key_up" then qEv("keyReleased",1,ev[3])
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elseif ev[1]=="component_added" then qEv("componentAdded",ev[3])
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elseif ev[1]=="component_removed" then qEv("componentRemoved",ev[3])
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elseif ev[1]=="modem_message" then qEv("modem_message",table.unpack(ev,2))
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elseif ev[1]=="NoSleep" then ex=true end
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end
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if st=="error" or coroutine.status(kCo)=="dead" then
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if efi.reboot then c.shutdown(true) end
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throw("Kernel fault: "..tostring(e))
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end
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end
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end,debug.traceback)
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if not ok then throw("Boot fault: "..err) end
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@@ -1,18 +1,68 @@
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checkArg=nil
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local oldcomputer=computer
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_G.computer=nil
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local os=os
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_G.os=nil
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function component.wrap(address)
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local methods=oldcomponent.methods(address)
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local object={}
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for _,method in ipairs(methods) do
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object[method]=function(_,...)
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return oldcomponent.invoke(address,method,...)
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end
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end
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return object
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end
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local
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local init
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do
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local component_invoke = component.invoke
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local function boot_invoke(address, method, ...)
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local result = table.pack(pcall(component_invoke, address, method, ...))
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if not result[1] then
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return nil, result[2]
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else
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return table.unpack(result, 2, result.n)
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end
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end
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-- backwards compatibility, may remove later
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local eeprom = component.list("eeprom")()
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computer.getBootAddress = function()
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return boot_invoke(eeprom, "getData")
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end
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computer.setBootAddress = function(address)
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return boot_invoke(eeprom, "setData", address)
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end
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do
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local screen = component.list("screen")()
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local gpu = component.list("gpu")()
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if gpu and screen then
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boot_invoke(gpu, "bind", screen)
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end
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end
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local function tryLoadFrom(address)
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local handle, reason = boot_invoke(address, "open", "/boot/oc/boot.lua")
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if not handle then
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return nil, reason
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end
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local buffer = ""
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repeat
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local data, reason = boot_invoke(address, "read", handle, math.maxinteger or math.huge)
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if not data and reason then
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return nil, reason
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end
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buffer = buffer .. (data or "")
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until not data
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boot_invoke(address, "close", handle)
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return load(buffer, "=init")
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end
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local reason
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if computer.getBootAddress() then
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init, reason = tryLoadFrom(computer.getBootAddress())
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end
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if not init then
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computer.setBootAddress()
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for address in component.list("filesystem") do
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init, reason = tryLoadFrom(address)
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if init then
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computer.setBootAddress(address)
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break
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end
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end
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end
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if not init then
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error("no bootable medium found" .. (reason and (": " .. tostring(reason)) or ""), 0)
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end
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end
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local ok, err = xpcall(init,debug.traceback)
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if not ok then
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error(err)
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else
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return err
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end
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@@ -0,0 +1,136 @@
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local args = {...}
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local apis = args[1]
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local bootdrive = args[2]
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local bootaddr = args[3]
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local disks = {}
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local internal = {}
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local function createDisk(id, hw)
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local disk = {
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address = id,
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isReadOnly = function() return hw.isReadOnly() end
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}
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function disk:spaceUsed() return hw.spaceUsed() end
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function disk:spaceTotal() return hw.spaceTotal() end
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function disk:list(path)
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if not hw.exists(path) or not hw.isDirectory(path) then
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return nil, "not directory"
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end
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return hw.list(path)
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end
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function disk:fileExists(path)
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return hw.exists(path) and not hw.isDirectory(path)
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end
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function disk:directoryExists(path)
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return hw.exists(path) and hw.isDirectory(path)
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end
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function disk:type(path)
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if not hw.exists(path) then
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return nil
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elseif hw.isDirectory(path) then
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return "directory"
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else
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return "file"
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end
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end
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function disk:makeDirectory(path)
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hw.makeDirectory(path)
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end
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function disk:remove(path)
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if hw.exists(path) then hw.remove(path) end
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end
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function disk:setLabel(label) hw.setLabel(label) end
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function disk:getLabel() return hw.getLabel() end
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function disk:attributes(path)
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return {
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size = hw.size(path),
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isDir = hw.isDirectory(path),
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isReadOnly = hw.isReadOnly(),
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modified = hw.lastModified(path),
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created = hw.lastModified(path)
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}
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end
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function disk:open(path, mode)
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local fd = hw.open(path, mode)
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if not fd then
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local dir = path:match("^(.*)/[^/]+$")
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if dir and not hw.exists(dir) then
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local ok, err = hw.makeDirectory(dir)
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if not ok then
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return nil, err or "could not create parent directory"
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end
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end
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fd = hw.open(path, mode)
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if not fd then
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return nil, "file not found or access denied"
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end
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end
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return {
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read = function(num) return hw.read(fd, num) end,
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readAll = function()
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local data = {}
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while true do
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local chunk = hw.read(fd, math.huge)
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if not chunk then break end
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data[#data + 1] = chunk
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end
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return table.concat(data)
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end,
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write = function(data) return hw.write(fd, data) end,
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seek = function(whence, offset)
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return hw.seek(fd, whence, offset)
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end,
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flush = function()
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hw.close(fd)
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fd = hw.open(path, mode)
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end,
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close = function()
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hw.close(fd)
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fd = nil
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end
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}
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end
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return disk
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end
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internal["$"] = createDisk("$", bootdrive)
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local function refresh()
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disks = {}
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for addr in apis.component.list("filesystem") do
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if addr ~= bootaddr then
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disks[addr] = createDisk(addr, apis.component.proxy(addr))
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end
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end
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end
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local function iter()
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refresh()
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local combined = {}
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for id, obj in pairs(internal) do combined[id] = obj end
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for id, obj in pairs(disks) do combined[id] = obj end
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return pairs(combined)
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end
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return {refresh = refresh, list = iter}
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@@ -1 +0,0 @@
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local fs={}
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@@ -0,0 +1,15 @@
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--:Minify:--
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local kernel=...
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kernel.oc={}
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kernel.oc.component=kernel.apis.component
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kernel.oc.computer=kernel.apis.computer
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kernel.log("Installed components:")
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for addr, typ in kernel.oc.component.list() do
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local dev=kernel.oc.component.proxy(addr)
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local tier=""
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if dev.getTier then
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tier=dev.getTier()
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end
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kernel.log(" "..addr.." : "..typ..tier)
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end
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@@ -0,0 +1,23 @@
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--:Minify:--
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local kernel=...
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local component=kernel.oc.component
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local function wrap(p)
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return function(op, mode)
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if op=="type" then
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return "device"
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elseif op=="open" then
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if kernel.uid~=0 then error("EACCES") end
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return component.proxy(p)
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end
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end
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end
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for addr, typ in kernel.oc.component.list() do
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local obj=wrap(addr)
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kernel.devfs.data["raw"][addr]=obj
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local typefolder=kernel.devfs.data["raw"]["by-type"][typ]
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if not typefolder then typefolder={} end
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typefolder[tostring(#table.keys(typefolder)+1)] = obj
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kernel.devfs.data["raw"]["by-type"][typ]=typefolder
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end
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@@ -0,0 +1,146 @@
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-- OpenComputers TTY driver
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local kernel = ...
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local component = kernel.oc.component
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local computer = kernel.oc.computer
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local plt = {
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0x000000, 0x000040, 0x000080, 0x0000C0, 0x0000FF,
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0x002400, 0x002440, 0x002480, 0x0024C0, 0x0024FF,
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0x004900, 0x004940, 0x004980, 0x0049C0, 0x0049FF,
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0x006D00, 0x006D40, 0x006D80, 0x006DC0, 0x006DFF,
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0x009200, 0x009240, 0x009280, 0x0092C0, 0x0092FF,
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0x00B600, 0x00B640, 0x00B680, 0x00B6C0, 0x00B6FF,
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0x00DB00, 0x00DB40, 0x00DB80, 0x00DBC0, 0x00DBFF,
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0x00FF00, 0x00FF40, 0x00FF80, 0x00FFC0, 0x00FFFF,
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0x330000, 0x330040, 0x330080, 0x3300C0, 0x3300FF,
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0x332400, 0x332440, 0x332480, 0x3324C0, 0x3324FF,
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0x334900, 0x334940, 0x334980, 0x3349C0, 0x3349FF,
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0x336D00, 0x336D40, 0x336D80, 0x336DC0, 0x336DFF,
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0x339200, 0x339240, 0x339280, 0x3392C0, 0x3392FF,
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0x33B600, 0x33B640, 0x33B680, 0x33B6C0, 0x33B6FF,
|
||||
0x33DB00, 0x33DB40, 0x33DB80, 0x33DBC0, 0x33DBFF,
|
||||
0x33FF00, 0x33FF40, 0x33FF80, 0x33FFC0, 0x33FFFF,
|
||||
|
||||
0x660000, 0x660040, 0x660080, 0x6600C0, 0x6600FF,
|
||||
0x662400, 0x662440, 0x662480, 0x6624C0, 0x6624FF,
|
||||
0x664900, 0x664940, 0x664980, 0x6649C0, 0x6649FF,
|
||||
0x666D00, 0x666D40, 0x666D80, 0x666DC0, 0x666DFF,
|
||||
0x669200, 0x669240, 0x669280, 0x6692C0, 0x6692FF,
|
||||
0x66B600, 0x66B640, 0x66B680, 0x66B6C0, 0x66B6FF,
|
||||
0x66DB00, 0x66DB40, 0x66DB80, 0x66DBC0, 0x66DBFF,
|
||||
0x66FF00, 0x66FF40, 0x66FF80, 0x66FFC0, 0x66FFFF,
|
||||
|
||||
0x990000, 0x990040, 0x990080, 0x9900C0, 0x9900FF,
|
||||
0x992400, 0x992440, 0x992480, 0x9924C0, 0x9924FF,
|
||||
0x994900, 0x994940, 0x994980, 0x9949C0, 0x9949FF,
|
||||
0x996D00, 0x996D40, 0x996D80, 0x996DC0, 0x996DFF,
|
||||
0x999200, 0x999240, 0x999280, 0x9992C0, 0x9992FF,
|
||||
0x99B600, 0x99B640, 0x99B680, 0x99B6C0, 0x99B6FF,
|
||||
0x99DB00, 0x99DB40, 0x99DB80, 0x99DBC0, 0x99DBFF,
|
||||
0x99FF00, 0x99FF40, 0x99FF80, 0x99FFC0, 0x99FFFF,
|
||||
|
||||
0xCC0000, 0xCC0040, 0xCC0080, 0xCC00C0, 0xCC00FF,
|
||||
0xCC2400, 0xCC2440, 0xCC2480, 0xCC24C0, 0xCC24FF,
|
||||
0xCC4900, 0xCC4940, 0xCC4980, 0xCC49C0, 0xCC49FF,
|
||||
0xCC6D00, 0xCC6D40, 0xCC6D80, 0xCC6DC0, 0xCC6DFF,
|
||||
0xCC9200, 0xCC9240, 0xCC9280, 0xCC92C0, 0xCC92FF,
|
||||
0xCCB600, 0xCCB640, 0xCCB680, 0xCCB6C0, 0xCCB6FF,
|
||||
0xCCDB00, 0xCCDB40, 0xCCDB80, 0xCCDBC0, 0xCCDBFF,
|
||||
0xCCFF00, 0xCCFF40, 0xCCFF80, 0xCCFFC0, 0xCCFFFF,
|
||||
|
||||
0xFF0000, 0xFF0040, 0xFF0080, 0xFF00C0, 0xFF00FF,
|
||||
0xFF2400, 0xFF2440, 0xFF2480, 0xFF24C0, 0xFF24FF,
|
||||
0xFF4900, 0xFF4940, 0xFF4980, 0xFF49C0, 0xFF49FF,
|
||||
0xFF6D00, 0xFF6D40, 0xFF6D80, 0xFF6DC0, 0xFF6DFF,
|
||||
0xFF9200, 0xFF9240, 0xFF9280, 0xFF92C0, 0xFF92FF,
|
||||
0xFFB600, 0xFFB640, 0xFFB680, 0xFFB6C0, 0xFFB6FF,
|
||||
0xFFDB00, 0xFFDB40, 0xFFDB80, 0xFFDBC0, 0xFFDBFF,
|
||||
0xFFFF00, 0xFFFF40, 0xFFFF80, 0xFFFFC0, 0xFFFFFF,
|
||||
|
||||
0x000000, 0x0F0F0F, 0x1E1E1E, 0x2D2D2D,
|
||||
0x3C3C3C, 0x4B4B4B, 0x5A5A5A, 0x696969,
|
||||
0x787878, 0x878787, 0x969696, 0xA5A5A5,
|
||||
0xB4B4B4, 0xC3C3C3, 0xD2D2D2, 0xE1E1E1
|
||||
}
|
||||
|
||||
local gpus,screens = {},{}
|
||||
|
||||
for addr, typ in component.list() do
|
||||
if typ == "gpu" then
|
||||
gpus[#gpus]=component.proxy(addr)
|
||||
elseif typ == "screen" then
|
||||
screens[addr]={cx=1,cy=1,w=w,h=h}
|
||||
end
|
||||
end
|
||||
|
||||
local binds,newid={},0
|
||||
|
||||
local function write(text, addr)
|
||||
local g=gpus[1]
|
||||
end
|
||||
|
||||
local function newtty(addr)
|
||||
newid=newid+1
|
||||
kernel.devfs.data["tty"][newid]=function(op, mode)
|
||||
if op=="type" then
|
||||
return "Terminal"
|
||||
elseif op=="open" then
|
||||
local h = {
|
||||
read=function(amount) end,
|
||||
write=function(content)
|
||||
write(content, addr)
|
||||
end,
|
||||
size=function()
|
||||
local s={obj.getSize()}
|
||||
return tostring(screens[addr].w)..":"
|
||||
end,
|
||||
clear=function()
|
||||
obj.clear()
|
||||
obj.setCursorPos(1,1)
|
||||
end,
|
||||
gpos=function()
|
||||
local s={obj.getCursorPos()}
|
||||
return table.concat(s,";")
|
||||
end,
|
||||
spos=function(x,y)
|
||||
return obj.setCursorPos(x,y)
|
||||
end,
|
||||
sfgc=function(c)
|
||||
fg=c
|
||||
return obj.setTextColor(aprox(c))
|
||||
end,
|
||||
sbgc=function(c)
|
||||
bg=c
|
||||
return obj.setBackgroundColor(aprox(c))
|
||||
end,
|
||||
gfgc=function()
|
||||
return fg
|
||||
end,
|
||||
gbgc=function()
|
||||
return bg
|
||||
end,
|
||||
isvirt=function()
|
||||
return false
|
||||
end,
|
||||
gplt=function()
|
||||
return plt
|
||||
end
|
||||
}
|
||||
if mode=="rw" then
|
||||
return h
|
||||
elseif mode=="r" then
|
||||
h["write"]=nil
|
||||
return h
|
||||
elseif mode=="w" then
|
||||
h["read"]=nil
|
||||
return h
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
if #gpus>=1 and #screens>=1 then
|
||||
|
||||
end
|
||||
@@ -0,0 +1,146 @@
|
||||
--:Minify:--
|
||||
local kernel=...
|
||||
local alpha = 0.85
|
||||
local C_target = 0.01
|
||||
local Tmin = 0.0005
|
||||
local Tmax = 0.5
|
||||
local lambda_budget = 0.08
|
||||
local lambda_clamp = 0.03
|
||||
local lambda_var = 0.02
|
||||
local k_min = 0.5
|
||||
local k_max = 0.5
|
||||
local B = 0.01
|
||||
|
||||
function kernel.main()
|
||||
kernel.log("Starting main loop...")
|
||||
kernel.saveLog()
|
||||
local stopLog=5
|
||||
local logTasks=100
|
||||
|
||||
while not kernel.exitMain do
|
||||
if kernel.config.logTasks then
|
||||
if logTasks<0 then
|
||||
kernel.log("Active Tasks:")
|
||||
for i,v in pairs(kernel.tasks) do
|
||||
kernel.log(v.name.." : "..v.status.." : "..tostring(v.pid).." : "..tostring(v.exit))
|
||||
end
|
||||
kernel.log("[END BLOCK]")
|
||||
logTasks=100
|
||||
end
|
||||
logTasks=logTasks-1
|
||||
end
|
||||
local N = 0
|
||||
local Tmin_hit = 0
|
||||
local Tmax_hit = 0
|
||||
local totalTaskTime = 0
|
||||
local taskTimes = {}
|
||||
|
||||
for pid, task in pairs(kernel.tasks) do
|
||||
if kernel.exitMain then break end
|
||||
|
||||
for _,list in ipairs(kernel.perTaskHooks) do
|
||||
for id,hook in ipairs(list) do
|
||||
local ok,err = xpcall(hook, debug.traceback, task, pid)
|
||||
if not ok then
|
||||
kernel.log("[MAIN HOOK ERR]: "..err, "ERROR", 0xFF0000)
|
||||
list[id]=nil
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
if task.status == "R" then
|
||||
N = N + 1
|
||||
task.timeSlice = math.min(Tmax, math.max(Tmin, B / (N ^ alpha)))
|
||||
if task.status == "R" then
|
||||
local startTime = kernel.EFI:getEpochMs()
|
||||
local ret
|
||||
if stopLog > 0 then
|
||||
kernel.log("Running task " .. tostring(task.pid) .. " (" .. task.name .. ") with time slice " .. string.format("%.3f", task.timeSlice) .. "s", "DBUG", 0x00FFFF)
|
||||
end
|
||||
|
||||
ret = { coroutine.resume(task.coro, table.unpack(task.syscallReturn)) }
|
||||
|
||||
|
||||
local elapsed = kernel.EFI:getEpochMs() - startTime
|
||||
task.lastTime = elapsed
|
||||
task.totalTime = (task.totalTime or 0) + elapsed
|
||||
task.numRuns = (task.numRuns or 0) + 1
|
||||
|
||||
taskTimes[#taskTimes+1] = elapsed
|
||||
totalTaskTime = totalTaskTime + elapsed
|
||||
|
||||
if elapsed <= Tmin then Tmin_hit = Tmin_hit + 1 end
|
||||
if elapsed >= Tmax then Tmax_hit = Tmax_hit + 1 end
|
||||
|
||||
if ret[1] == "error" or ret[1] == false then
|
||||
kernel.log("processHandlerException: " .. tostring(ret[2]), "ERROR", 0xFF0000)
|
||||
task.status = "Z"
|
||||
task.exit = "processHandlerException: " .. tostring(ret[2])
|
||||
|
||||
elseif ret[1] == "timeout" then
|
||||
task.ivs = task.ivs + 1
|
||||
task.syscallReturn = {}
|
||||
|
||||
elseif ret[1] == "success" or ret[1] == true then
|
||||
task.vs = task.vs + 1
|
||||
|
||||
if ret[2] == "syscall" then
|
||||
local scname = ret[3]
|
||||
if kernel.syscalls[scname] then
|
||||
if kernel.config.debugSyscalls then
|
||||
kernel.log("Task " .. task.pid .. " syscall: " .. scname, "DBUG", 0x00FFFF)
|
||||
for i = 4, #ret do
|
||||
kernel.log(" inval[" .. (i-3) .. "] = " .. tostring(ret[i]), "DBUG", 0x00FFFF)
|
||||
end
|
||||
end
|
||||
|
||||
local sysret = { xpcall(kernel.syscalls[scname], debug.traceback, table.unpack(ret, 4)) }
|
||||
|
||||
if kernel.config.debugSyscalls then
|
||||
if not sysret[1] then
|
||||
kernel.log("Task " .. task.pid .. " syscall " .. scname .. " failed: " .. tostring(sysret[2]), "ERROR", 0xFF0000)
|
||||
else
|
||||
kernel.log("Task " .. task.pid .. " syscall " .. scname .. " ok, " .. (#sysret-1) .. " retvals", "DBUG", 0x00FFFF)
|
||||
for i = 2, #sysret do
|
||||
local v = type(sysret[i]) == "table" and table.serialize(sysret[i]) or tostring(sysret[i])
|
||||
kernel.log(" retval[" .. (i-1) .. "] = " .. v, "DBUG", 0x00FFFF)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
if not sysret[1] then
|
||||
task.syscallReturn = { false, sysret[2] }
|
||||
else
|
||||
task.syscallReturn = { true, table.unpack(sysret, 2) }
|
||||
end
|
||||
else
|
||||
task.syscallReturn = { false, "Unknown syscall: " .. tostring(scname) }
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
kernel.EFI:yield()
|
||||
end
|
||||
|
||||
local T_prev_avg = (N > 0) and (totalTaskTime / N) or 0
|
||||
local T_prev_var = 0
|
||||
for _, t in ipairs(taskTimes) do
|
||||
T_prev_var = T_prev_var + (t - T_prev_avg) ^ 2
|
||||
end
|
||||
if N > 0 then T_prev_var = T_prev_var / N end
|
||||
|
||||
if N > 0 then
|
||||
local f_clamp = k_min * (Tmin_hit / N) - k_max * (Tmax_hit / N)
|
||||
local B_budget = (C_target * (N ^ (alpha - 1))) / math.max(T_prev_avg, 1e-8)
|
||||
B = B + lambda_budget * (B_budget - B) + lambda_clamp * f_clamp - lambda_var * T_prev_var
|
||||
end
|
||||
|
||||
kernel.hpv.reapDeadTasks()
|
||||
if stopLog > 0 then
|
||||
kernel.log("Executed " .. N .. " tasks, avg time: " .. string.format("%.2f", T_prev_avg) .. "ms, var: " .. string.format("%.2f", T_prev_var) .. ", B: " .. string.format("%.5f", B))
|
||||
stopLog = stopLog - 1
|
||||
kernel.saveLog()
|
||||
end
|
||||
end
|
||||
end
|
||||
Reference in New Issue
Block a user