l4/conf/examples/x86-fb.cfg

   1 -- vim:set ft=lua:
   2
   3 -- This script shall start mag. For that we need a frame-buffer and io to
   4 -- get access to the required hardware resources. Target platform is x86.
   5
   6 require("L4");
   7
   8
   9 local l = L4.default_loader;
  10
  11 local io_buses =
  12   {
  13     gui   = l:new_channel();
  14     fbdrv = l:new_channel();
  15   };
  16
  17 l:start({
  18           caps = {
  19             gui    = io_buses.gui:svr(),
  20             fbdrv  = io_buses.fbdrv:svr(),
  21
  22             icu    = L4.Env.icu,
  23             sigma0 = L4.cast(L4.Proto.Factory, L4.Env.sigma0):create(L4.Proto.Sigma0),
  24           },
  25           log      = { "IO", "y" },
  26           l4re_dbg = L4.Dbg.Warn,
  27         },
  28         "rom/io rom/x86-legacy.devs rom/x86-fb.io");
  29
  30 local fbdrv_fb = l:new_channel();
  31
  32 l:startv({
  33            caps = {
  34              vbus = io_buses.fbdrv,
  35              fb   = fbdrv_fb:svr(),
  36            },
  37            log      = { "fbdrv", "r" },
  38            l4re_dbg = L4.Dbg.Warn,
  39          },
  40          "rom/fb-drv");
  41
  42 local mag_caps = {
  43                    mag = l:new_channel(),
  44                    svc = l:new_channel(),
  45                  };
  46
  47 l:start({
  48           caps = {
  49             vbus = io_buses.gui,
  50             fb   = fbdrv_fb,
  51             mag  = mag_caps.mag:svr(),
  52             svc  = mag_caps.svc:svr(),
  53           },
  54           log      = { "mag", "g" },
  55           l4re_dbg = L4.Dbg.Warn,
  56           -- scheduler = L4.Env.user_factory:create(L4.Proto.Scheduler, 0xa0, 0x80),
  57         },
  58         "rom/mag");
  59
  60 e = l:start({ caps = {
  61                 fb = mag_caps.svc:create(L4.Proto.Goos, "g=640x480"),
  62               },
  63               log      = { "spectrum", "b" },
  64               l4re_dbg = L4.Dbg.Warn,
  65               -- scheduler = L4.Env.user_factory:create(L4.Proto.Scheduler, 0x18, 0x8),
  66             },
  67             "rom/ex_fb_spectrum_cc");
  68 print("ex_fb_spectrum exited with: " .. e:wait());