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<!DOCTYPE html>
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< html >
< head >
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< meta charset = "UTF-8" >
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< title > Mu - apps/ex12.mu< / title >
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< meta name = "Generator" content = "Vim/8.2" >
< meta name = "plugin-version" content = "vim8.1_v2" >
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< meta name = "syntax" content = "none" >
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< meta name = "settings" content = "number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback" >
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< meta name = "colorscheme" content = "minimal-light" >
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< style >
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<!--
pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
a { color:inherit; }
* { font-size:12pt; font-size: 1em; }
.PreProc { color: #c000c0; }
.muRegEdx { color: #af5f00; }
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.Special { color: #ff6060; }
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.LineNr { }
.Constant { color: #008787; }
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.muRegEcx { color: #870000; }
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.Delimiter { color: #c000c0; }
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.muFunction { color: #af5f00; text-decoration: underline; }
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.muComment { color: #005faf; }
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< / style >
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< script >
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<!--
/* function to open any folds containing a jumped-to line before jumping to it */
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< / script >
< / head >
< body onload = 'JumpToLine();' >
< a href = 'https://github.com/akkartik/mu/blob/main/apps/ex12.mu' > https://github.com/akkartik/mu/blob/main/apps/ex12.mu< / a >
< pre id = 'vimCodeElement' >
< span id = "L1" class = "LineNr" > 1 < / span > < span class = "muComment" > # Checking the timer.< / span >
< span id = "L2" class = "LineNr" > 2 < / span > < span class = "muComment" > #< / span >
< span id = "L3" class = "LineNr" > 3 < / span > < span class = "muComment" > # To build a disk image:< / span >
< span id = "L4" class = "LineNr" > 4 < / span > < span class = "muComment" > # ./translate apps/ex12.mu # emits code.img< / span >
< span id = "L5" class = "LineNr" > 5 < / span > < span class = "muComment" > # To run:< / span >
< span id = "L6" class = "LineNr" > 6 < / span > < span class = "muComment" > # qemu-system-i386 code.img< / span >
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< span id = "L7" class = "LineNr" > 7 < / span > < span class = "muComment" > #< / span >
< span id = "L8" class = "LineNr" > 8 < / span > < span class = "muComment" > # Expected output: text with slowly updating colors< / span >
< span id = "L9" class = "LineNr" > 9 < / span >
< span id = "L10" class = "LineNr" > 10 < / span > < span class = "PreProc" > fn< / span > < span class = "muFunction" > < a href = 'ex12.mu.html#L10' > main< / a > < / span > < a href = '../500fake-screen.mu.html#L14' > screen< / a > : (addr < a href = '../500fake-screen.mu.html#L14' > screen< / a > ), keyboard: (addr keyboard), data-disk: (addr disk) < span class = "Delimiter" > {< / span >
< span id = "L11" class = "LineNr" > 11 < / span > < span class = "PreProc" > var< / span > fg/< span class = "muRegEcx" > ecx< / span > : int < span class = "Special" > < -< / span > copy < span class = "Constant" > 0< / span >
< span id = "L12" class = "LineNr" > 12 < / span > < span class = "PreProc" > var< / span > prev-timer-counter/< span class = "muRegEdx" > edx< / span > : int < span class = "Special" > < -< / span > copy < span class = "Constant" > 0< / span >
< span id = "L13" class = "LineNr" > 13 < / span > < span class = "Delimiter" > {< / span >
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< span id = "L14" class = "LineNr" > 14 < / span > < span class = "PreProc" > var< / span > dummy/eax: int < span class = "Special" > < -< / span > < a href = '../501draw-text.mu.html#L113' > draw-text-rightward< / a > < a href = '../500fake-screen.mu.html#L14' > screen< / a > , < span class = "Constant" > " hello from baremetal Mu!" < / span > , < span class = "Constant" > 0x10< / span > /x, < span class = "Constant" > 0x400< / span > /xmax, < span class = "Constant" > 0x10< / span > /y, fg, < span class = "Constant" > 0< / span > /bg
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< span id = "L15" class = "LineNr" > 15 < / span > < span class = "muComment" > # wait for timer to bump< / span >
< span id = "L16" class = "LineNr" > 16 < / span > < span class = "Delimiter" > {< / span >
< span id = "L17" class = "LineNr" > 17 < / span > < span class = "PreProc" > var< / span > curr-timer-counter/eax: int < span class = "Special" > < -< / span > < a href = '../319timer.subx.html#L3' > timer-counter< / a >
< span id = "L18" class = "LineNr" > 18 < / span > compare curr-timer-counter, prev-timer-counter
< span id = "L19" class = "LineNr" > 19 < / span > < span class = "PreProc" > loop-if-=< / span >
< span id = "L20" class = "LineNr" > 20 < / span > prev-timer-counter < span class = "Special" > < -< / span > copy curr-timer-counter
< span id = "L21" class = "LineNr" > 21 < / span > < span class = "Delimiter" > }< / span >
< span id = "L22" class = "LineNr" > 22 < / span > < span class = "muComment" > # switch color< / span >
< span id = "L23" class = "LineNr" > 23 < / span > fg < span class = "Special" > < -< / span > increment
< span id = "L24" class = "LineNr" > 24 < / span > < span class = "PreProc" > loop< / span >
< span id = "L25" class = "LineNr" > 25 < / span > < span class = "Delimiter" > }< / span >
< span id = "L26" class = "LineNr" > 26 < / span > < span class = "Delimiter" > }< / span >
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< / pre >
< / body >
< / html >
<!-- vim: set foldmethod=manual : -->