cf8de7cc1a
Docs: for cpu.x86
2014-06-08 11:48:30 -07:00
fa097c7a56
Docs: for compiler.cfg and cpu.architecture words
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Conflicts:
basis/cpu/architecture/architecture-docs.factor
2014-06-08 11:48:30 -07:00
57f9d78892
improve help by linking to types directly.
2014-05-23 20:20:15 -07:00
e2eebdec4d
Docs: mostly fixes for doc errors found by help lint
2014-05-10 17:13:49 -07:00
5bccede3b6
Docs: docs for compiler.* and cpu.* words
2014-05-10 17:13:49 -07:00
4f9f2b862f
Docs: docs for compiler-related vocabs
2014-05-10 17:13:49 -07:00
6626cd24a1
Docs: docs for cpu.* vocabs
2014-05-10 17:13:48 -07:00
d074f1a9c9
Docs: for cpu.x86.* words
2014-05-10 17:13:48 -07:00
e2fe5ccfe8
Docs: stub docs for cpu.architecture
2014-05-10 17:13:48 -07:00
262eb73ea6
basis: Re-enable some things I commented out. Fixes #22 . Thanks @ajvondrak!
2012-12-31 11:48:30 -08:00
a0dd953e33
starting point - Fix bootstrap; I broke it in merging. Disable environment variables because the compiler isn't loaded yet and can't call C ffi functions, and tools.test loads this vocab.
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Disable intrinsics in cpu.x86.64 for now, since they invoke the compiler
Fix ##branch renaming to ##branch,
To work on this branch:
./factor -include=math -i=boot.image
./factor -run=listener
USE: compiler USE: tools.test save
enable-optimizer
Error message is now:
T{ vregs-shouldn't-interfere f 409 424 }
2012-12-31 11:03:45 -08:00
3582a6c624
kernel: Add 4dup, 4drop, and 4cleave.
2012-10-22 09:47:34 -07:00
3f947055b4
Revert "cpu.x86.bootstrap: Rice the jit compiler -- SHR SHL -> AND."
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This reverts commit f43e2b1ba7
2012-09-21 10:43:48 -07:00
4ee63bea7e
cpu.x86.bootstrap: Rice the jit compiler -- SHR SHL -> AND.
2012-09-21 10:18:14 -07:00
ba307bb38d
cpu.x86.features: Rename rdrnd to rdrand!
2012-09-20 12:03:10 -07:00
ed83c87554
cpu.x86: Add ghetto RDRAND support. Proper support wouldn't use alien-assembly and would take a count parameter.
2012-09-20 11:54:44 -07:00
d196f8f141
cpu.x86: Use bit-range, don't call cpuid so many times
2012-09-19 15:44:20 -07:00
e97c8971a5
cpu.x86: Some calls to CPUID take a parameter in ECX. Add cpuid-extended to allow these.
2012-09-19 11:30:54 -07:00
e45f0ec9e2
cpu.x86.features: temporary fix for bootstrap issue.
2012-09-19 10:41:54 -07:00
de52d96d93
cpu.x86.features: Add some words to check cpu features. Replace alien-assembly popcnt? instruction with general cpuid one.
2012-09-19 10:12:25 -07:00
1897f5fb4a
cpu.x86.assember: Add RDMSR for completeness, but it can't be called from user code. Factor kernel modules?
2012-09-19 10:11:36 -07:00
d52c0b1987
cpu.x86.features: Unbiased CPUID test.
2012-09-19 08:48:14 -07:00
9c0a8b3250
cpu.x86: Fix load order.
2012-09-19 08:40:18 -07:00
9827e29e95
cpu.x86.features: Fix cpuid for win64.
2012-09-18 20:09:39 -07:00
0d337e04ea
cpu.x86.features: Implement cpuid with help from joe. Add unit test.
2012-09-18 18:51:32 -07:00
9ebd6c11ad
cpu.x86: Fix the popcnt? word alien-assembly. XOR the return-reg RAX before calling BT/BSET because XOR clears the CF and the whole thing becomes a no-op. Change popcnt instruction to opt-out rather than opt-in. Fixes #663 .
2012-09-18 17:15:03 -07:00
2f325e4fee
using if-zero in even more places.
2012-07-16 19:38:49 -07:00
d1f3b326e5
math: using if-zero in more places.
2012-06-18 14:32:39 -07:00
9b56fbb1c1
cpu.x86.32.bootstrap: oops, meant bootstrap-cell
2011-12-19 20:55:07 -08:00
bc3f34cbd7
cpu.x86.32.bootstrap: update unwind-native-frames
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The arguments passed from C are in a different position now.
2011-12-19 18:42:14 -08:00
b321c5656e
cpu.x86.64: define jit-load-vm as a no-op
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This was the signal handler prolog code can be shared completely between x86.32 and x86.64.
2011-12-14 11:33:05 -08:00
d62a0b28e6
oops, handler still need to jit-load-vm on x86-32
2011-12-14 09:56:50 -08:00
7c9332e966
cpu.x86.*: clean up signal handler prolog code
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Also bump the signal handler frame sizes up again since it looks like we shrank them too much.
2011-12-14 09:56:50 -08:00
2eba1b5449
cpu.x86: reduce compiled frames by 2 cells too
2011-12-14 09:56:49 -08:00
079025559d
simplify function prologs
2011-12-14 09:56:49 -08:00
ee656387ea
cpu.*.bootstrap: return address for (set-context)
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Instead of pushing zero as the fake return address for a set-context call, push an address that points back into the primitive so that callstack walking can match the frame back to the subprimitive.
2011-12-14 09:56:46 -08:00
1911905c6b
vm: frame size for signal handler code blocks
2011-12-14 09:56:46 -08:00
e21f316583
vm: store stack frame size in code blocks
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Change modify-code-heap primitive so it takes a sixth element in each array for the frame size.
2011-12-14 09:56:45 -08:00
d927a070ed
cpu.x86: enable POPCNT with a flag
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If bootstrapped with '-enable-popcnt' and the host CPU supports it, enable the POPCNT-based fixnum-bit-count intrinsic. Fixes #436 .
2011-12-12 16:43:49 -08:00
943596575a
use radix literals
2011-11-23 19:03:40 -08:00
6498bc65ce
compiler: emit safepoints in optimized prologs
2011-11-23 11:11:25 -08:00
248066c710
code beautification
2011-11-13 16:10:26 -08:00
d79b462f75
compiler: add intrinsic for PMOVMSKB/MOVMSKP[SD]
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Combined with a fast bit-count this will let us rice byte-counting.
2011-11-13 16:10:20 -08:00
e0dc236725
cpu.*.bootstrap: clear faulting flag directly
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No reason to go through a safepoint in unwind-native-frames really.
2011-11-12 13:02:57 -08:00
e24400679f
vm: more defense against multi-faulting
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* Clear faulting_p from a safepoint rather than inside general_error, because jumping into unwind-native-frames could blow up.
* Handle multiple faults from fatal_error by breakpointing. Is there anything else we can safely do at that point?
* Verify memory protection faults in the top half of the signal handlers because signal dispatch could fault. Treat memory faults during gc or fep as fatal errors.
* Add a function factor_vm::abort() that restores the default SIGABRT handler and ::abort()s. Use it from fatal_error() so we get useful context from gdb and so the user gets feedback from the system crash reporter that Factor blew up and didn't just disappear.
* In factorbug(), don't proceed with .s .r .c if it would be unsafe to do so.
* Don't pile on signals if we've already called fatal_error().
2011-11-12 13:02:57 -08:00
c31530caec
vm: strip out call-counting profiler
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This makes the separate "code" and "entry_point" fields in word and quotation redundant, so also remove them to reclaim an additional cell per word and quotation object, which should help with #318 .
2011-11-10 16:01:07 -08:00
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
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
e201f3562f
cpu.x86.32.bootstrap: typo
2011-11-03 13:07:13 -07:00
6bb46a3f1e
vm: always generate safepoints in jit
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Even if there's no stack frame we still need to safepoint before leaving the function. Fixes #332 .
2011-11-03 11:57:43 -07:00
8cf18d1a82
remove BSD,solaris,etc. misc platform support code
2011-11-02 17:13:51 -07:00
252915a37c
fix platform dependency in leaf-signal-handler
2011-11-02 13:23:12 -07:00
9f6f36fdec
cpu.x86.bootstrap: simplify leaf-signal-handler
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We can use RET (stack-frame-size - cell) instead of doing stack gymnastics.
2011-11-02 13:23:08 -07:00
94db86a6db
Make "foo.private" require load foo instead.
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Move require from vocabs.loader to vocabs. Update everything.
Fixes #201 .
2011-11-02 11:50:03 -07:00
2d5360778f
cleanups from code review
2011-10-27 21:18:23 -07:00
c70a1004f8
cpu.x86.64: also must save ctx-reg
2011-10-27 21:18:21 -07:00
ff2d480d98
cpu.x86.32: update for resumable signal handlers
2011-10-27 21:18:19 -07:00
d6eae2f42d
vm: suppress signal-handler stack frame generation
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This is a hack; see #295
2011-10-27 21:18:19 -07:00
402e1155a5
vm: resumably handle signals from leaf procedures
2011-10-27 21:18:18 -07:00
1386212d23
vm: dispatch signal handlers through subprimitive
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We also need to save C ABI volatile registers before calling the signal handler in order to be able to reliably resume. Add signal-handler and leaf-signal-handler subprimitives to preserve volatile registers before invoking the signal handler C function.
2011-10-27 21:18:18 -07:00
68518e741e
cpu.x86.(32,64).bootstrap: get rid of PUSH malarky
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In the function prologue, move the stack pointer once after the stack frame is set up instead of PUSHing the stack frame piece by piece.
2011-10-27 21:14:50 -07:00
0c022f2454
compiler: add ##safepoint IR insn
2011-10-27 21:14:46 -07:00
ae1a903c4e
cpu.x86.assembler: add MOVABS instruction
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MOVABS generates the one-byte opcode version of MOV eAX, [absolute] or MOV [absolute], eAX, which saves a byte per safepoint on x86-32.
2011-10-27 21:14:45 -07:00
4be5eadb34
cpu.x86.bootstrap: add safepoint to jit-epilog
2011-10-27 21:14:45 -07:00
d5dc5cfa2c
Fix 32bit platform bootstrap
2011-10-24 16:24:01 -07:00
0d059e0f19
Found a few more places to use lookup-c-type
2011-10-24 15:58:40 -07:00
ff69e2f240
Rename c-type to lookup-c-type. Fixes #230 .
2011-10-24 14:37:24 -07:00
f8e475485a
Add RT_INLINE_CACHE_MISS relocation type to avoid frequent dlsym lookups when compiling PICs. Fixes #123
2011-10-03 00:26:21 -07:00
05f7419f2f
Rework non-optimizing compiler backend to use compiler.codegen.relocation
2011-10-03 00:26:21 -07:00
b89e9a549b
Split up compiler.codegen.fixup into compiler.codegen.{gc-maps,labels,relocation}
2011-10-03 00:25:47 -07:00
671f19d70f
Remove all non-core uses of (scan-token)
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Add scan-datum
Add scan-number
Document more words
Fixes #225 .
2011-10-02 12:00:08 -07:00
bf2a96e9e0
Remove Windows CE from core/ basis/ and build-support/
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Rename the winnt singleton to windows in core/ basis/ extra/
Rename boot images winnt -> windows
Fixes #84 .
2011-09-18 23:19:06 -05:00
69419dba26
cpu.ppc: add 'not loaded' tags so that load-all doesn't break an x86 image
2011-08-24 23:52:02 -07:00
64252dbdbc
32 and 64 bit Linux PPC support
2011-05-23 23:36:14 -04:00
75560699ea
Move <ref>, deref and little-endian? from alien.c-types to alien.data, remove <c-object>
2010-12-25 16:55:36 -08:00
67c37591ca
Remove <uint> *uint and friends. Hopefully remove the last usages of these words
2010-10-25 15:54:42 -05:00
6b5fffc026
compiler: preliminary implementation of tracking derived pointers in GC maps
2010-09-27 20:12:44 -07:00
d2cf2d8f92
Rename get-fpu-state entry point to fpu-state, and fix stack-checker unit tests
2010-09-04 12:58:59 -07:00
cdc9538540
cpu.x86.64: fix bootstrap
2010-09-02 21:17:14 -07:00
1818bcb780
Fix three problems discovered by running math.floats.env tests in a loop:
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- Crash if allocating error triggers a GC from a signal/SEH handler
- Crash if GC runs with floating point traps enabled on Windows
- Floating point traps didn't prettyprint properly
2010-09-02 22:57:14 -05:00
2abda04743
cpu.x86.32: commit 05ba77262a only fixed the start-context-and-delete callframe leak on x86-64. Fix it on x86-32 and add a regression test
2010-08-22 19:30:54 -07:00
d2dd184d58
Officially drop PowerPC port
2010-08-15 20:10:11 -07:00
9472c866da
cpu.x86.64: rescue from the perils of cut and paste code (fix bug reported by x6j8x)
2010-08-14 09:14:22 -07:00
1985705413
compiler: now that FFI has been deconcatenatized, we no longer need the special ##unary-float-function and ##binary-float-function fastpaths
2010-08-13 23:59:19 -07:00
b5fc39c198
compiler.cfg: Reading the return value of a float-returning function on x86-32 had a side effect of popping the x87 stack, so it was not correct for DCE to just eliminate this if the return value was not used. Fix this by adding a new dead-outputs slot to alien-call-insns and having DCE move dead returns there
2010-08-13 23:19:56 -07:00
42b858b3f0
math.libm: fix regression: fsqrt intrinsic was not working ever since change was made to inline FUNCTION: bodies
2010-08-12 21:41:57 -07:00
b346cbd6b0
cpu.x86.32: fix 32-bit bootstrap
2010-08-02 20:51:29 -04:00
451237a028
Fix start-context-and-delete sub-primitive (reported by Sascha Matzke)
2010-08-02 20:28:23 -04:00
f2646fc92c
cpu.x86: save context before calling new_context() since it can trigger GC (bug reported by Sascha Matzke)
2010-07-30 01:07:53 -04:00
168dd1f825
FFI rewrite part 7: compile callback bodies with the optimizing compiler
2010-07-28 00:49:26 -04:00
0fbe78be00
cpu.x86.64: fix calling varargs functions
2010-07-19 16:03:39 -04:00
b23aac1beb
compiler.cfg: open-code parameter boxing and unboxing for certain C types
2010-07-19 10:25:13 -04:00
e5dd21b0b9
compiler.cfg: nuke ##allot-byte-array instruction
2010-07-16 19:57:45 -04:00
0fd636b4b9
compiler.cfg: ##unbox-long-long can have multiple outputs now, clean up long long parameter passing code using this
2010-07-15 19:49:29 -04:00
5e13318988
cpu.x86.32: fix %binary-float-function
2010-07-15 03:09:06 -04:00
e7191998f8
cpu.x86.64: fix typos
2010-07-14 17:59:51 -04:00
867530223c
cpu.x86: fix %load/store-stack-param for 32-bit
2010-07-14 17:50:40 -04:00
Björn Lindqvist
John Benediktsson
Doug Coleman
Joe Groff
Slava Pestov
Erik Charlebois
Slava Pestov