5f3cd4079c
vm: make signal pipe nonblocking
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On the off chance the Factor end of the signal handler mechanism isn't listening, we don't want to tie up the VM because the pipe's buffer got full.
2011-11-08 22:07:22 -08:00
637af2eedd
tools.profiler.sampling: top-down-max-depth report
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Fixes #366
2011-11-08 14:35:25 -08:00
d2b39269d8
tools.profiler.sampling: change some names around
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Rename the versions of top-down etc. that take sample data to "top-down*" (from "(top-down)") so they don't look so scary to use. Change "get-raw-profile-data" to "most-recent-profile-data".
2011-11-08 14:11:53 -08:00
820fd6417d
vm: don't send foreign samples to outer space
2011-11-08 14:00:33 -08:00
786bba8a63
deques: adding ?peek-front and ?peek-back.
2011-11-08 13:20:56 -08:00
feb8c6149a
io.backend: start signal thread after io-backend
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The c-io-backend can't handle input-ports and raises an error during bootstrap.
2011-11-08 11:54:54 -08:00
90609cc5d8
vm: don't pass this to safepoint constructor
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It's bad juju and MSVC calls us out on it.
2011-11-08 11:06:00 -08:00
8b9c9a5c63
unix.process: take raise from unix.ffi
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And fix introduced ambiguity between unix.ffi:kill and unix.process:kill
2011-11-08 10:42:51 -08:00
fc7c175c9f
new module unix.signals: app-level signal handlers
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example:
IN: scratchpad USING: unix.ffi unix.signals ;
Loading resource:basis/unix/signals/signals.factor
IN: scratchpad [ V{ "Me not that kind of orc!" "Me busy, leave me alone!" "Work work" "Zug zug" } pop print flush ] SIGINFO add-signal-handler
IN: scratchpad load: 0.60 cmd: factor 41541 running 0.28u 0.16s
Zug zug
load: 0.71 cmd: factor 41541 running 0.28u 0.16s
Work work
load: 0.71 cmd: factor 41541 running 0.28u 0.16s
Me busy, leave me alone!
load: 0.73 cmd: factor 41541 running 0.28u 0.16s
Me not that kind of orc!
2011-11-08 10:21:49 -08:00
0c58fd5c26
vm: more commentary on lock_console() stuff
2011-11-08 08:52:52 -08:00
8337b08d0d
io.backend.unix: startup hook for signal-pipe
2011-11-08 08:42:48 -08:00
5f811c0573
vm: don't mask SIGTTIN from stdin_loop
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Fixes #360
2011-11-08 08:42:48 -08:00
ed24890dce
io.backend.unix: init-signal-pipe function
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Currently just reads off signal numbers and drops them.
2011-11-08 08:42:48 -08:00
f9aa0419c4
vm: interrupt stdin_loop when entering fep
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The stdin_loop thread will keep trying to consume input unless we stop it by sending it a signal. Use SIGUSR2 to stop the read syscall and a mutex to hold up the loop while the fep is active.
2011-11-08 08:42:48 -08:00
04c6b2c393
vm: write signals to pipe immediately
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The whole point is to wake up the mx without waiting for the next safepoint derp
2011-11-08 08:42:47 -08:00
0e3c315099
vm: move bignum.cpp includes to master.hpp
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That way they get PCHed
2011-11-08 08:42:47 -08:00
18e01f7770
vm: enqueue signals for FEP signals too
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Although SIGINT still can't interrupt the current Factor thread in a sane way, this will at least wake up the run loop when waiting for input and fix #348 when implemented at the application level.
2011-11-08 08:42:47 -08:00
b46fd5e655
GNUmakefile: use PCH so compiler goes faster
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Also add more accurate dependencies on headers so "make" works right when headers change
2011-11-08 08:42:46 -08:00
72d335f2b5
vm: write async signals to pipe for multiplexer
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also factor out safepoint logic into its own file
2011-11-08 08:42:46 -08:00
55a316248e
io.launcher.windows: update tests for prompt
2011-11-08 00:09:25 -08:00
212d012cb1
vm: switch atomic::add to atomic::fetch_add
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Win32 only provides fetch-and-add, not add-and-fetch, and we don't really care. Rename the functions so the order of operations is clear.
2011-11-07 17:58:53 -08:00
0856bb5711
lists: make lmap behave row-polymorphically
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Fix contributed by @bremac. Fixes #355 .
2011-11-07 10:37:35 -08:00
eb2a0c611b
compiler.cfg: Change low-level IR constructors from ##foo to <##foo>
2011-11-06 23:02:46 -08:00
d65bd97a54
compiler.tree: Renamed high-level IR node constructors to <#foo> from #foo. Moving towards making classes/word names not conflict.
2011-11-06 23:02:45 -08:00
ec19171220
vm: readable feps for more types
2011-11-06 20:26:52 -08:00
f4479ee1e6
vm: print type names instead of numbers in fep
2011-11-06 20:26:51 -08:00
e4481b846b
lint: Add a word to find redundant word props like 'inline [flushable|foldable]'
2011-11-06 19:33:07 -08:00
60f928ddbf
math.functions: flushable and foldable don't do anything on inline words because flushable and foldable work on call sites (#call nodes), and inlined words are inlined into another word's call site; they don't generate their own #call node.
2011-11-06 19:25:53 -08:00
9048233d27
compiler.tree.dead-code: Rewrite /mod to /i or mod in the dead-code pass in the high level optimizer. Fixes #279 .
2011-11-06 19:23:26 -08:00
4c197ec6e6
tools.deploy.backend: fix vocab manifest parse
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We were absent-mindedly passing the VOCABS: line off as a vocab name itself. vocabs.loader doesn't put up with that anymore.
2011-11-06 18:57:12 -08:00
c731dc6edb
Rename lookup to lookup-word.
2011-11-06 16:00:00 -08:00
cb84fefc37
webapps.help: Load the navbar from a Factor word instead of hardcoding it into the template so that the glossary link works.
2011-11-06 12:16:46 -08:00
bc7162743c
html.components: For the t:html tag, only wrap strings in unescaped so that other objects can render.
2011-11-06 12:15:00 -08:00
ff0784ae8e
webapps.help: Change webapps.help search from post to get. Fixes #343 .
2011-11-05 00:07:16 -07:00
15575e5dd9
help.html: fix glossary link.
2011-11-05 00:05:58 -07:00
9d393f3709
Make edit-vocab work on an unloaded vocabulary.
2011-11-04 23:33:18 -07:00
c736b04ada
cpu.x86.*.bootstrap: save flags in signal-handlers
2011-11-04 11:56:01 -07:00
a934b7f3e5
cpu.x86.bootstrap: cell -> bootstrap-cell
2011-11-04 11:54:40 -07:00
4ef2a9b4f0
cpu.x86.assembler: PUSHF, POPF instructions
2011-11-04 11:23:11 -07:00
d9293337bb
cpu.x86.64.bootstrap: save all the regs on signal
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Appears to fix another sporadic crash from mason on x86-64. There's no reason to cut corners here, really.
2011-11-04 10:01:56 -07:00
cb14adb1c2
Fix bootstrap. Add missing using on io.serial.linux. Fixes #351 .
2011-11-04 06:08:02 -07:00
7942f807c9
unix.ffi: add signal constants
2011-11-04 00:24:18 -07:00
f0d4fcc587
switch back to gcc from clang since it goes faster
2011-11-04 00:09:30 -07:00
1bc623167f
cpu.x86.bootstrap: don't safepoint in a safepoint
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Safepointing in the signal-handler primitive causes a crash if the safepoint is guarded and the signal being handled was raised by a safepoint. Put our own RET in the subprimitive to bail out before the standard epilog gets written out. This tentatively appears to fix #349 .
2011-11-03 20:19:38 -07:00
94eb922998
makefile: add macosx-x86-fat target
2011-11-03 20:19:37 -07:00
e1c123e157
Move io.serial.unix to io.serial.linux, add platforms files. Move termios into io.serial.linux.ffi vocab.
2011-11-03 16:26:34 -07:00
bbede53f78
mason.release.branch: fix test
2011-11-03 15:40:24 -07:00
7619ff785b
stack-checker.known-words: add ffi-signal-handlers
2011-11-03 15:20:42 -07:00
e201f3562f
cpu.x86.32.bootstrap: typo
2011-11-03 13:07:13 -07:00
3cad288f90
use gcc-4.2 on OS X 10.5, or clang on Xcode 4
2011-11-03 12:18:07 -07:00
Joe Groff
John Benediktsson
Doug Coleman