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* Add support for escape sequences in string literals fixed traces so they can ↵nc2019-04-134-12/+39
| | | | handle newlines
* 5087Kartik Agaram2019-04-122-1/+2
| | | | | | | | Fix CI. For some reason allocating 4KB natively on Linux triggers a segfault. Temporarily reducing segment size to 256 bytes; that's large enough for the test. But it's not a long-term solution. Maybe I need to grow the heap with sbrk()?
* 5086Kartik Agaram2019-04-121-0/+8
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* 5085 - 'assort' phase done!Kartik Agaram2019-04-124-408/+510
| | | | | | | | | | | | | | | | | Current plan for SubX translator: $ cat files.subx ... |assort |pack |survey |hex > a.out Higher-level notations will be inserted at the start of the pipeline. The first (and needed for bootstrapping) is for string literals. $ cat files.subx ... |string-literals |assort |pack |survey |hex > a.out Alternatively, we should check how often we use string literals and just convert them by hand. They're used all over in tests, and converting them would make tests hard (even harder) to read.
* 5084Kartik Agaram2019-04-117-9/+9
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* 5083Kartik Agaram2019-04-111-1/+2
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* 5082Kartik Agaram2019-04-111-2/+3
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* 5080Kartik Agaram2019-04-116-110/+78
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* 5078Kartik Agaram2019-04-111-4/+4
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* 5076Kartik Agaram2019-04-101-0/+0
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* 5075Kartik Agaram2019-04-101-0/+0
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* 5074Kartik Agaram2019-04-1012-125/+290
| | | | | | | | | | | | | Fail early when writing to a fake file runs out of space. Makes debugging tests easier. Reads from files, on the other hand, are only buffering to a temporary stream, so it makes sense to silently stop when they run out of space. In the process I uncovered a testing bug in pack.subx: I was missing a trailing space in the expected result, but the test still passed because the space was getting truncated. Being principled about aborting on overflow by default will help avoid such issues.
* 5073Kartik Agaram2019-04-101-2/+2
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* 5072Kartik Agaram2019-04-101-15/+1
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* 5071Kartik Agaram2019-04-101-12/+15
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* 5070Kartik Agaram2019-04-101-1/+1
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* 5069Kartik Agaram2019-04-101-7/+7
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* 5068Kartik Agaram2019-04-101-1/+1
| | | | Temporary title for HN submission.
* 5067Kartik Agaram2019-04-101-11/+11
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* 5066Kartik Agaram2019-04-101-253/+223
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* 5064Kartik Agaram2019-04-071-3/+2
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* 5063Kartik Agaram2019-04-071-69/+0
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* 5062Kartik Agaram2019-04-062-391/+460
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* 5061Kartik Agaram2019-04-061-1/+1
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* 5060Kartik Agaram2019-04-0610-13/+273
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* 5059Kartik Agaram2019-04-0517-43/+43
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* 5058Kartik Agaram2019-04-054-246/+252
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* 5057Kartik Agaram2019-04-051-1/+35
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* 5056Kartik Agaram2019-04-057-2/+144
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* 5055 - new phase: merge fragment of segmentsKartik Agaram2019-04-041-0/+1102
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* 5054Kartik Agaram2019-04-032-4/+3
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* 5053Kartik Agaram2019-04-039-154/+266
| | | | | | 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.
* 5052Kartik Agaram2019-04-022-99/+127
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* 5051 - done compiling SIB operandsKartik Agaram2019-04-022-3/+671
| | | | Done with pack.subx?!
* 5050 - compile ModR/M operandsKartik Agaram2019-04-023-3/+809
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* 5049Kartik Agaram2019-04-021-100/+196
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* 5048Kartik Agaram2019-04-011-12/+12
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* 5047Kartik Agaram2019-04-011-3/+3
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* 5046Kartik Agaram2019-04-012-72/+52
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* 5045Kartik Agaram2019-04-011-8/+8
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* 5044Kartik Agaram2019-04-012-3/+248
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* 5043Kartik Agaram2019-04-011-0/+3
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* 5042Kartik Agaram2019-03-312-33/+35
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* 5041 - compile displacement operandsKartik Agaram2019-03-312-13/+565
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* 5040 - compile immediate operandsKartik Agaram2019-03-302-16/+556
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* 5039 - compile opcodesKartik Agaram2019-03-302-6/+1011
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* 5038Kartik Agaram2019-03-292-11/+181
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* 5037Kartik Agaram2019-03-2910-32/+32
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* 5036Kartik Agaram2019-03-292-34/+65
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* 5034Kartik Agaram2019-03-292-50/+225
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