d9293337bb
cpu.x86.64.bootstrap: save all the regs on signal
...
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
...
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
...
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
...
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.
...
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
e27adb2830
compiler: re-architect low-level optimizer to allow more than one output value per instruction
2010-07-13 07:40:14 -04:00
732befe272
cpu.x86.assembler: add MOVQ xmm, xmm/m64 and MOVQ xmm/m64, xmm instructions
2010-07-08 10:19:11 -07:00
a55c8ee671
FFI rewrite part 6: deconcatenatize
2010-07-02 15:44:12 -04:00
e86f434f26
Add GC maps to ##box, ##box-long-long, ##alien-invoke, ##alien-indirect and ##call-gc; remove ##gc-map instruction
2010-06-14 19:39:46 -04:00
70b8a74208
vm: have to be extra careful when messing with return addresses
2010-06-13 18:12:57 -04:00
3f28c0e7f5
vm: context switching needs to scrub the return address
2010-06-12 19:54:31 -04:00
8ed4760b51
cpu.x86: combine 32-bit and 64-bit %dispatch template
2010-06-11 21:52:38 -04:00
806e54630a
GC maps for more compact inline GC checks
2010-06-11 20:06:00 -04:00
7fe04fa8ee
compiler.cfg.intrinsics.simd: intrinsic support for double-2>float-4 conversion
2010-06-01 00:34:50 -07:00
48f87e03e3
cpu.x86: fix callbacks receiving stack parameters on Win64
2010-05-23 23:08:07 -04:00
c9ad0856d5
cpu.x86.64: callback prologue was clobbering 5th parameter register on x86-64
2010-05-23 03:00:53 -04:00
ba7cb61133
Stack allocation improvements
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- New with-out-parameters combinator
- Inhibit tail call optimization in frames with local allocation, to ensure that passing a stack allocated value to the last word in the quotation works
- local allocations are now aligned properly
- spill slots are now aligned properly aligned in frames which have parameter and local allocation areas
2010-05-22 02:37:00 -04:00
9730ec1707
cpu.x86.32: fix load error
2010-05-19 01:29:52 -04:00
91cd3b854d
Use ##local-allot to simplify longlong unboxing
2010-05-19 01:07:22 -04:00
77516c6932
compiler.cfg: generalize ##prepare-struct-caller instruction to alloca()-like ##local-allot
2010-05-19 00:33:15 -04:00
b67080b69d
cpu.x86.assembler: drop useless ST0 operand from some x87 instructions
2010-05-18 19:37:59 -04:00
11511167e2
cpu.x86.x87: compares were clobbering ST0
2010-05-18 19:18:53 -04:00
2dde83767c
cpu.x86.assembler: fix typo
2010-05-18 17:59:34 -04:00
0aa6ae0feb
cpu.x86.x87: use FISTPD to convert floats to integers, instead of the SSE3 instruction FISTTPD
2010-05-18 17:10:58 -04:00
f5a951801e
cpu.x86.assembler: AH CH DH BH register operands now work properly
2010-05-18 17:10:32 -04:00
3104ad779a
cpu.x86.64: call check-sse to ensure that cpu.x86.sse is loaded
2010-05-17 11:43:42 -04:00
6eaf2d7534
cpu.x86: add x87 codegen for Model T enthusiasts
2010-05-17 11:35:47 -04:00
93abc7d169
cpu.x86.assembler: a choice selection of x87 instructions
2010-05-17 02:02:40 -07:00
db5b33977b
cpu.x86.32: clean up %unary/binary-float-function
2010-05-17 04:03:13 -04:00
7ff309d50e
cpu.x86: get rid of this extra-stack-space nonsense
2010-05-17 02:14:44 -04:00
3f8e13bf66
compiler.cfg: refactor stack frame code and fix frame pointer usage in callbacks
2010-05-16 21:04:40 -04:00
a7b5957f6d
compiler: hack to make XCreateIC() work on x86-64
2010-05-16 04:49:53 -04:00
8ebecac4d2
Merge branch 'master' of git://factorcode.org/git/factor
2010-05-16 04:10:03 -04:00
e6abc0be15
Fixes for FFI changes
2010-05-16 04:09:47 -04:00
645164188d
compiler.cfg.instructions: ##select-vector instruction mapping to SSE4 PEXTR*
2010-05-16 00:50:19 -07:00
5b48cd2a63
FFI rewrite part 5: return value boxing and callback parameter boxing now uses vregs; simplify return value unboxing
2010-05-16 03:43:23 -04:00
8c878ada17
compiler.cfg.instructions: ##gather-int-vector-2/4 instructions that map to SSE4 PINSR/PEXTR
2010-05-15 23:48:22 -07:00
7c0cd6dc37
cpu.x86: fix bootstrap load error
2010-05-15 15:28:22 -07:00
3de020c18a
cpu.x86: don't enable bit-count intrinsic by default
2010-05-15 14:52:00 -07:00
3956dd1516
cpu.x86.features: ( int alien-assembly ) c-bool> ==> ( bool alien-assembly )
2010-05-15 14:33:19 -07:00
009408dd11
cpu.x86: enable bit-count intrinsic if POPCNT available
2010-05-15 14:00:12 -07:00
7fec53b509
compiler.cfg.instructions: ##bit-count insn
2010-05-15 13:57:35 -07:00
c00272d80a
cpu.x86.features: add popcnt? test
2010-05-15 13:26:14 -07:00
d5b7ec3348
cpu.x86.assembler: SETcc instructions
2010-05-15 13:14:27 -07:00
986ed057d8
cpu.x86.assembler: BT family instructions
2010-05-15 13:08:22 -07:00
62eadda2aa
cpu.x86.bootstrap: use TEST instruction
2010-05-14 18:37:10 -04:00
5a67711bfd
compiler.cfg: use x86 TEST instruction to optimize 'bitand 0 ='
2010-05-14 18:37:06 -04:00
3766abd65e
compiler.cfg.instructions: ##shuffle-vector-halves-imm insn to map to SSE's two-input SHUFPS/SHUFPD
2010-05-14 00:20:21 -07:00
4a98278720
cpu.x86.32: check for SSE2 on bootstrap since Factor now requires it
2010-05-13 18:25:46 -04:00
42b0d456cd
Refactor x86-32 stack cleanup logic
2010-05-12 02:09:11 -04:00
f89b85db7b
Temporary fixes for x86-32 until FFI boxing is rewritten
2010-05-12 01:41:49 -04:00
1c76c87c5c
cpu.x86.64: fix typo
2010-05-11 22:29:46 -04:00
ee0640f176
Move flatten-c-type to death row so that it can be executed in part 5
2010-05-11 22:26:31 -04:00
eb802208d1
FFI rewrite part 4: parameter and return value unboxing redesign
2010-05-11 19:11:44 -04:00
Joe Groff
Doug Coleman
Slava Pestov
Erik Charlebois
Slava Pestov