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authorKartik Agaram <vc@akkartik.com>2020-04-11 01:19:22 -0700
committerKartik Agaram <vc@akkartik.com>2020-05-18 00:44:46 -0700
commit27cced79be369784b0130c2cdc042c55c20ab593 (patch)
tree6cdf71a1252ed758d17d33e2977d7a223c88e017 /translate_mu
parentf7360e493ac7e4d3fc27a1823db0ba62ef271433 (diff)
downloadmu-27cced79be369784b0130c2cdc042c55c20ab593.tar.gz
all syntax sugar now working
I just needed to adjust row-sizes when accessing the Registers table.

This commit dedicated to a fun hour on https://hn.town.siempre.io. Thanks
Cyrus!
(via https://news.ycombinator.com/item?id=22818300)
Diffstat (limited to 'translate_mu')
0 files changed, 0 insertions, 0 deletions
 

generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2024-11-26 13:55:14 +0000


 


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# Checking the timer.
#
# To build a disk image:
#   ./translate ex12.mu            # emits code.img
# To run:
#   qemu-system-i386 code.img
# Or:
#   bochs -f bochsrc               # bochsrc loads code.img
#
# Expected output: text with slowly updating colors

fn main screen: (addr screen), keyboard: (addr keyboard), data-disk: (addr disk) {
  var fg/ecx: int <- copy 0
  var prev-timer-counter/edx: int <- copy 0
  {
    var dummy/eax: int <- draw-text-rightward screen, "hello from baremetal Mu!", 0x10/x, 0x400/xmax, 0x10/y, fg, 0/bg
    # wait for timer to bump
    {
      var curr-timer-counter/eax: int <- timer-counter
      compare curr-timer-counter, prev-timer-counter
      loop-if-=
      prev-timer-counter <- copy curr-timer-counter
    }
    # switch color
    fg <- increment
    loop
  }
}