| Commit message (Collapse) | Author | Age | Files | Lines |
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Segfault in this branch is now fixed.
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All tests passing now. Things are very explicit; before a program can `allocate`
memory, it has to first obtain a segment from the OS using `new-segment`.
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Operations on buffered-file now always include the word 'buffered'. More
verbose, but hopefully this highlights holes in the library.
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Start using the new newline escape in string literals everywhere.
I could use it more aggressively, but it makes tests harder to read. So
only one line of text per string for now.
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write-stream-buffered isn't a clean abstraction. Ignoring the 'read' index
of a stream is a hack. It's just saving us the trouble of a rewind-stream.
So make it a helper of pack.subx rather than part of the standard library.
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New convention: compare 'with' for asymmetric comparisons (greater or lesser
than), and compare 'and' for symmetric comparisons. Worth making this distinction
even though the opcodes are identical; when we compare 'with', the order
of operands is significant.
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Fix CI. pack.subx was passing in emulation but not natively.
Commit 4954 on Feb 10 was a real dud. First I find I forgot to reclaim
space for locals (commit 4996). Now I find I haven't been tracking registers
properly either.
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Yet another redrawing of responsibilities between convert and its helpers.
In the process I discovered a bug in `write-stream-buffered` which ended
up taking me through a detour to extract `browse_trace` into its own tool.
It turns out just having long buffers is enough to need browse_trace. Simple
operations like clearing a stream swamp a flat view of the trace.
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Considering how much trouble a merge phase would be (commit 4978), it seems
simpler to just add the extra syntax for controlling the entry point of
the generated ELF binary.
But I wouldn't have noticed this if I hadn't taken the time to write out
the commit messages of 4976 and 4978.
Even if we happened to already have linked list primitives built, this
may still be a good idea considering that I'm saving quite a lot of code
in duplicated entrypoints.
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Standardize how we show register allocation decisions.
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Starting to build up Phase 2 (apps/pack) out of recently designed primitives.
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Cleaner way to compare streams in tests.
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