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@ -260,3 +260,7 @@ real, during a real programming session.
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(Also, don't forget to delete the statement you typed in before you move on to
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(Also, don't forget to delete the statement you typed in before you move on to
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trying out the next one.)
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trying out the next one.)
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Runbooks are a handy tool for working with computers. In a runbook you write
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instructions to your future self or for others you're working with. They're
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instructions for programming people, not computers.
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@ -0,0 +1,20 @@
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If I encounter an error that looks like this:
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fn main: stmt copy: output 'm' not in a register
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then I should do the following:
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- find the function mentioned (here `main`);
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- look for a statement that contains the mentioned output (here `m`) before
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the `<-`; and
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- replace the statement with a version of the same instruction that writes
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to an inout in memory. (Here, replace `m <- copy` with `copy-to m`.)
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===
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If I encounter an error that looks like this:
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label table: get-slice: key not found: copy-to
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then I should do the following:
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- look for a statement with the same instruction (here `copy-to`) whose
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first inout is not a variable stored in memory; and
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- email Kartik (http://akkartik.name/contact) to ask why this message is so
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much less helpful then the previous one.
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@ -1,6 +1,6 @@
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fn main {
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fn main {
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var m: int
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var m: int
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var reg/edx: int <- copy 0
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var r/edx: int <- copy 0
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# insert a single statement below
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# insert a single statement below
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copy-to r, 3
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}
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}
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