Brendan Eich
de40e589da
Merge.
2008-08-08 14:45:27 -07:00
Brendan Eich
153e03bb32
Get operator new on interpreted functions working, along with JSOP_SETPROP on an unmutated object, or one of the right shape but where the setprop is adding the next property, and it's not in the object yet.
2008-08-08 14:38:44 -07:00
Andreas Gal
f2972efa5c
Remove tracking of outer trees and merging of globals since globals will be maintained centrally soon, not attached to trees.
2008-08-07 19:40:41 -07:00
Brendan Eich
43f60608f4
Fix bug 449627.
2008-08-07 18:12:31 -07:00
Andreas Gal
f77dcbe3f6
We don't deallocate JIT-related data structures when the JIT is shut down. Add a TODO for this.
2008-08-07 17:52:48 -07:00
Andreas Gal
2d0c9c41ab
Hand the script in when updating the oracle regarding global variable slots even if we don't use it right now. This will be useful for caching information across runtimes.
2008-08-07 17:43:13 -07:00
Andreas Gal
3ac96b066b
Use a typedef SlotList instead of Queue<uint16>.
2008-08-07 17:22:21 -07:00
Andreas Gal
a21818bc72
Teach typemaps how to capture the types of all slots in a slot list.
2008-08-07 17:20:49 -07:00
Andreas Gal
d9159ecfb2
When merging globals from inner trees to outer trees, make sure to push the expected type upstream as well.
2008-08-07 17:08:27 -07:00
Andreas Gal
afda8f7095
When we trash a tree, we have to trash all outer trees that call it as well.
2008-08-07 17:01:00 -07:00
Andreas Gal
d988d3523a
Recognize loop edges that hit a nested tree.
2008-08-07 16:41:20 -07:00
Andreas Gal
bbe7acfbaf
Fix typo (missing memcmp in statement).
2008-08-07 16:27:26 -07:00
Andreas Gal
600b9c3e14
Remove type-map hash code. A direct memcmp seems to be faster (probably some SSE magic behind it in gcc/glibc).
2008-08-07 16:26:56 -07:00
Andreas Gal
27e8ef817a
Factor out the code to capture the current stack type map and move around the type map method implementations to make sure they can see the FORALL macros.
2008-08-07 16:23:50 -07:00
Andreas Gal
01e3af1f79
We expect no interned globals in a new tree. Assert on that.
2008-08-07 15:44:11 -07:00
Andreas Gal
00b12bbaca
Always trash TreeInfo when we recompile. This avoids the much dreaded JS_ASSERT(insInt32) errors and we can do this now because the demotion information is provided by the oracle and no longer stored in the typemap directly.
2008-08-07 15:38:54 -07:00
Andreas Gal
95f5262e4f
Use an oracle to predict when slots are demotable. This allows trashing the TreeInfo* object in the root fragment more aggressively. Rebuild the stack type map at every compile to avert type map mismatches. Purge all global slot info when we re-record a tree.
2008-08-07 15:28:43 -07:00
Andreas Gal
e09041e2a5
If we run into an error during compilation, blacklist that fragment. If we run out of memory, flush the cache.
2008-08-06 22:26:20 -07:00
Andreas Gal
0fe0cf9a98
Flush JIT cache for all contexts. Clear nanojit error state when we start compiling.
2008-08-06 22:18:33 -07:00
Andreas Gal
e9733ceed9
Remove dead code.
2008-08-06 22:10:30 -07:00
Andreas Gal
9385e7842c
Add a helper to flush the JIT code cache (and the fragment lookup quick cache). On a global shape mismatch trash the entire cache (might be a bit overly aggressive). Similary, during GC flush the code cache.
2008-08-06 21:56:25 -07:00
Andreas Gal
d1a1a76121
Tracker outer trees for every tree and merge globals of inner trees into all outer trees as we register inner trees with outer trees.
2008-08-06 19:25:24 -07:00
Andreas Gal
3785f2a5af
Fix misleading debug text.
2008-08-06 19:04:41 -07:00
Andreas Gal
ff22344594
Fix tracing of code inside methods that were called with arity mismatch.
2008-08-06 18:51:26 -07:00
Brendan Eich
f23efc77b2
Replace bogus assertion with runtime test for correct abort test (getter or setter, given sprop hit from propcache).
2008-08-06 17:54:36 -07:00
Andreas Gal
d41941073e
Disable outerlining, to be replaced with nesting.
2008-08-06 17:34:06 -07:00
Andreas Gal
1bf2697257
Add a helper to emit a tree-call into the currently recording trace.
2008-08-06 16:24:29 -07:00
Andreas Gal
27de48d1f9
Cleanup stack offset calculation and eliminate the stack offset fiddling that was necessary for nanojit prior to adding the getTop hook.
2008-08-06 15:04:02 -07:00
Brendan Eich
0f1f29e9a4
Merge again, I lost to Andreas\!
2008-08-06 13:44:07 -07:00
Andreas Gal
2acb2afdec
Always trashing the tree on a type mismatch can't work since the first iteration comes in as undefined for loop-outputs and then kills the main tree that deals with the proper stable types. Have to find a different way to deal with this.
2008-08-06 13:41:04 -07:00
Andreas Gal
fcaab6d007
Pull recompile flag out of the state and pass in as argument. Trash the tree if a secondary trace can't be connected to the loop header. This is very aggressive and might need more tinkering. Trashing the tree on every mismatch doesn't seem to work well, so thats currently disabled.
2008-08-06 13:37:29 -07:00
Brendan Eich
6e215765df
- Add builtins to support for-in loops, both iterating and getting/setter properties by name using o[i] instead of o.p where i is 'p'.
...
- Record JSOP_ITER and JSOP_ENDITER, which must be handled since tracing could start in between them (and always will, until we nest or unless we outerline).
- Add a null state guard in JSOP_FORVAR's recorder method.
- Pick include order, indentation, and trailing space nits.
2008-08-06 13:36:29 -07:00
Andreas Gal
a253b66a09
If we stop recording, immediately attempt to trigger the tree.
2008-08-06 13:18:30 -07:00
Andreas Gal
141f71186c
Properly deal with trace entry with non-empty stack.
2008-08-06 12:38:17 -07:00
Andreas Gal
0ed65746a7
Split side exit handling from js_ExecuteTree.
2008-08-06 06:34:16 -07:00
Brendan Eich
03b511f9e4
- Use JSStackFrame* fp over, don't declare another JSStackFrame* f, in the FORALL macros and clones (f is canonical variable name for nanojit::Fragment*, fp for JSStackFrame*).
...
- Nit-pick include order (alphabetical within each group).
- Trailing space and indentation no-knock raid.
2008-08-03 22:55:28 -07:00
Brendan Eich
da42a8c6f7
Strength-reduced unsigned modulus in the fragment quick cache, don't use signed % which requires a branch and less-than-zero test.
2008-08-03 22:35:15 -07:00
Brendan Eich
df36d9e36f
Use INS_CONST to addName a few lir->insImm immediates.
2008-08-02 20:01:36 -07:00
Brendan Eich
5b9f299115
Fix TraceRecorder::ifop backward logic bug in the OBJECT case, and implement the STRING case. Add tests for truthy and falsy strings.
2008-08-02 16:51:22 -07:00
Brendan Eich
607e259b69
Fix return NULL in bool to return false.
2008-08-02 16:05:29 -07:00
Andreas Gal
3106dc8845
Use quick cache to bypass fragmento is possible.
2008-08-01 22:56:52 -07:00
Andreas Gal
12f1c06952
Factor out most of the remaining code in js_LoopEdge into js_RecordTree and move the code to attach new branches into js_ExecuteTree.
2008-08-01 22:47:15 -07:00
Andreas Gal
746cb91802
Factor out js_ContinueRecording from js_LoopEdge.
2008-08-01 22:39:52 -07:00
Andreas Gal
3fea3f5d53
Split up FORALL_SLOTS_IN_PENDING_FRAMES macro in a macro that processes a frame, and a macro that uses that macro to process all pending frames.
2008-08-01 22:27:39 -07:00
Brendan Eich
3691962a2f
Extend ifop to handle undefined tests; implement JSOP_OR and JSOP_AND (so much work\!).
2008-08-01 12:06:04 -07:00
Brendan Eich
dc1072fe55
Style police raid: function names start in column 1, with one blank line between functions.
2008-08-01 11:03:52 -07:00
Brendan Eich
2cfdd9a55a
1. Don't store thisp literally in state.rp, get it from argv[-1]. 2. Fix DEBUG localNames code.
2008-08-01 10:40:38 -07:00
Brendan Eich
8f837e0784
- Implement interpreter frame reconstruction (js_SynthesizeFrame).
...
- Fix MONITOR_BRANCH to restore frame-dependent interpreter locals (we want fewer of these if they can be removed with no perf loss).
- Fix FORALL_SLOTS_IN_PENDING_FRAMES not to scan argv in callee when it has scanned operand stack in caller.
- Fix import to take the localFrame from whose fun its localNames parameter was computed -- it was using cx->fp which is wrong when FORALL_SLOTS_IN_PENDING_FRAMES iterates other than the top of stack frame.
- A few interval tests that were double-ended are single-ended now.
- Add call.js mini-test (more cases needed).
2008-08-01 08:26:32 -07:00
Andreas Gal
4eba8e4012
Remove entryStackDepth. Calculate sp_adj relative to entryNativeStackSlots.
2008-08-01 02:33:54 -07:00
shaver@mozilla.org
3221386525
add specialized StringToInt32 and filter for it
2008-07-31 11:35:08 -07:00
shaver@mozilla.org
12614d0334
Coerce strings to numbers for appropriate ops.
...
(Wants a specialized StringToInt32 and a filter to put it in place.)
2008-07-31 07:41:58 -07:00
shaver@mozilla.org
d200eb863e
merge backout of d24e6005ee4c to fix the world
2008-07-31 06:36:53 -07:00
shaver@mozilla.org
f2c0c93637
Backed out changeset d24e6005ee4c (causing major array-fail).
2008-07-31 06:35:11 -07:00
Andreas Gal
e5a87ade9f
Merge.
2008-07-31 01:35:56 -07:00
Andreas Gal
6f4cfc2628
Remove ANY_TYPE and move debug printf around to print entry point even if we can't enter due to type mismatch.
2008-07-31 01:35:18 -07:00
shaver@mozilla.org
a3bc7296d9
Make guard return expected, so we can trace alternate cases easily.
...
Better diagnostic for non-global scope chain head.
2008-07-30 22:59:13 -07:00
Andreas Gal
86aa1f7ff7
If trees are not enabled, don't try to reuse state and param1.
2008-07-30 21:40:21 -07:00
David Anderson
ad3e892e92
Re-use initial parameters on tree fragments.
2008-07-30 23:30:58 -05:00
shaver@mozilla.org
959dd9184f
Implement JSOP_EQ and JSOP_NE over strings, plus JSOP_STRING.
2008-07-30 17:28:59 -07:00
Andreas Gal
e91eb4bc47
Merge.
2008-07-30 16:37:35 -07:00
Brendan Eich
fe3a6127c5
- Export JSSLOT_ITER_* from jsiter.cpp to jsiter.h, for jstracer.cpp to use.
...
- Fix OBJ_GET_SLOT to be STOBJ_GET_SLOT in jsiter.cpp, no thread safety here (bug on file).
- Move JSNativeEnumerator from jsobj.cpp to jsobj.h for jstracer.cpp as well.
- Rename JOF_2BYTE JOF_UINT8 for consistency, and actually decompile it.
- Trace JSOP_FORVAR (can't do anything in JSOP_ITER, it comes before the loop).
- Shortened some guardMyLongSummerVacationWithinBounds names ;-).
- Removed/refactored to avoid dslots_ins obligation on all callers.
2008-07-30 16:32:33 -07:00
Andreas Gal
698d3fb5cc
Make the global frame layout match the slot layout in the global object. This will allow leaving global values in place when switching trees as long both inner and outer tree use the same value.
2008-07-30 16:28:48 -07:00
Andreas Gal
e8043788a7
Merge.
2008-07-30 16:06:11 -07:00
Andreas Gal
9b9d60583c
Use isGlobal to distinguish whether a value is a global slot instead of scanning the table every time.
2008-07-30 16:05:51 -07:00
shaver@mozilla.org
124e9ae44b
trace Math.random
2008-07-30 15:51:44 -07:00
shaver@mozilla.org
b1df95f721
Trace String.fromCharCode.
...
Handle failure signals of < 0 or NULL from traceable natives.
2008-07-30 15:19:25 -07:00
Andreas Gal
266a7c534f
Clean up the living room a bit since people are going to come by to look at it.
2008-07-30 13:34:22 -07:00
Andreas Gal
3a278cdf00
Add isGlobal to check whether a value is a slot of the global object.
2008-07-30 12:15:53 -07:00
Andreas Gal
40696cff65
Note to self: hacking after 4am is detrimental to my spelling.
2008-07-30 04:20:48 -07:00
Andreas Gal
f1a5494d05
Major shakeup of the interning code for globals. Globals are now detected on demand as they are used and the slots are noted in treeInfo->globalSlots. At the same time the type is recorded in treeInfo->globalTypeMap. The stack type-map is maintained separately in treeInfo->stackTypeMap. All these structures are lists and are maintained as List<T> objects. Imports for globals can appear at the top (if we have already seen some imports for the loop header and are recompiling), or on the fly for lazily found values. We no longer intern all global properties that happen to match a name in the current function, and we also support inlining of functions that touch globals that are not used in the method where the trace started in.
2008-07-30 04:17:22 -07:00
Andreas Gal
7290f281a0
Use List<T> to maintain global slot list in TreeInfo.
2008-07-30 01:38:21 -07:00
Andreas Gal
7beb3cd77f
Trash entire tree with all the information associated with it when we have a typemap conflict or the global shape changes.
2008-07-30 01:29:13 -07:00
Andreas Gal
afc7936599
Remember number of global slots known at that point in the trace in every side exit (forward-looking change to cope with dynamic collection of interned globals.)
2008-07-30 00:15:07 -07:00
Andreas Gal
90eee755f0
Merge.
2008-07-29 23:51:43 -07:00
Andreas Gal
f60c785137
Add a generic list data structure and fix side exit handling to always pick the right typemap to work with (exit map, not entry map).
2008-07-29 23:48:39 -07:00
David Anderson
60181b7fd2
Fixed some MSVC whinings, implemented rdtsc on win32
2008-07-29 19:19:51 -05:00
Brendan Eich
48a3285a82
Merge again.
2008-07-29 16:02:53 -07:00
Brendan Eich
73e208808e
Guard property cache hits by shape(s).
2008-07-29 16:01:00 -07:00
Andreas Gal
4d5b44839c
Rename gslots to globalSlots.
2008-07-29 15:28:23 -07:00
Andreas Gal
437f15d428
Remove global frame transition code. Obsoleted by the new on-demand global loading code which we are about to add.
2008-07-29 15:16:35 -07:00
Brendan Eich
cc79bb34c5
Merge.
2008-07-29 14:52:22 -07:00
Andreas Gal
5a7ac301e6
Limit tree growth to side exits that expicitly declare that they want to be grown.
2008-07-29 11:13:41 -07:00
Brendan Eich
636b8ed6b6
Fix a couple of comments.
2008-07-29 10:53:58 -07:00
shaver@mozilla.org
ce85bd8955
JSOP_ADD over strings
2008-07-29 07:53:31 -07:00
shaver@mozilla.org
2a1fd601c4
signs, signs, everywhere signs
2008-07-29 07:38:04 -07:00
shaver@mozilla.org
a8b963d4a4
Trace String.prototype.substring for two-arg case.
...
* Export str_substring as js_str_substring.
* Add basic String_p_substring builtin (only handle end > begin, both in range).
* Add String_p_substring_1 builtin for the missing-end case.
* INS_CONST for named constants in traces.
* Support boxing of strings.
* Support CALLPROP with primitive this.
* Support traceable natives which require cx and this.
* Support fallible traceable natives.
* Fix JSOP_LENGTH to use i2f on result (need that everything-is-doubles T-shirt).
* Add strings test.
2008-07-29 07:32:18 -07:00
shaver@mozilla.org
98caf383a5
Trace JSOP_LENGTH over flat strings. (Need some cmovery for dep strings.)
2008-07-29 06:51:27 -07:00
Andreas Gal
eaeee57c9b
Fix spelling.
2008-07-29 01:02:06 -07:00
Andreas Gal
1d8df7fd3c
Cleanup global frame switching and add delayed write-back code for doubles.
2008-07-29 01:00:50 -07:00
Brendan Eich
747b8fab0e
Regularize loop update in SwitchNativeGlobalFrame.
2008-07-29 00:13:59 -07:00
Brendan Eich
0a6546fb7a
Fix synthesizeFrame's newifp->callerRegs/frame.regs update to pass along the pointer to the precious js_Interpret regs local and update it.
2008-07-29 00:06:29 -07:00
Brendan Eich
f2ca9496f4
Try to fix SwitchNativeGlobalFrame, still studying it but these changes seem necessary.
2008-07-28 23:59:29 -07:00
Brendan Eich
3e4d484622
Fix synthesizeFrame parameterization, and have it reconstruct stack depth; warning and space fixes.
2008-07-28 23:47:20 -07:00
Andreas Gal
28deb1f5b0
Merge.
2008-07-28 23:31:39 -07:00
Andreas Gal
0bb95b6c46
Switch from one global frame to another by walking the two sorted gslots lists.
2008-07-28 23:30:16 -07:00
Brendan Eich
9894a22d65
Fix uninitialized nbytes in synthesize_frame.
2008-07-28 22:25:13 -07:00
Andreas Gal
ed2b81df60
Compilation fix for MSVC.
2008-07-28 21:17:43 -07:00
Andreas Gal
a9e5f84f42
Cleanup and split native frame reading/writing into stack and global part.
2008-07-28 18:06:34 -07:00
Andreas Gal
52bda2ec2c
Sort interned global slots in ascending order for fast comparison of two different global frames when switching between them.
2008-07-28 16:49:13 -07:00
shaver@mozilla.org
9c4c8495f9
not-yet-working beginnings of frame reconstruction
2008-07-28 09:05:55 -04:00
Andreas Gal
cd39ba2407
Trash the interned globals of a tree if we experience a global shape mismatch.
2008-07-27 21:44:08 -07:00
Andreas Gal
4df581e3b3
Trash the typemap if a change of the global shape forces us to throw away a tree.
2008-07-27 19:18:51 -07:00
Andreas Gal
b798d08035
Abort trace if we inline too deeply.
2008-07-27 16:28:09 -07:00
Andreas Gal
4710877c9a
Merge.
2008-07-27 16:19:15 -07:00
Andreas Gal
6126f5fa5c
Track the type of guards and react accordingly if we bail out on them. Guards that protect against out-of-memory conditions don't try to grow the tree. Instead we just resume the interpreter.
2008-07-27 16:18:53 -07:00
Andreas Gal
51b608badc
Don't use ABORT_TRACE outside the recorder.
2008-07-27 15:40:34 -07:00
shaver@mozilla.org
a4af3457f4
do setelem in a builtin, so we don't abort trace every 8 times when growing
2008-07-27 18:34:23 -04:00
Andreas Gal
e6cc02f5cc
If we see a f2i(UnboxDouble) chain, simplify it to UnboxInt32 which does the conversion internally. This also enables a fastpath to read 31-bit jsval integers from arrays.
2008-07-27 14:55:26 -07:00
Andreas Gal
7837aae392
Merge.
2008-07-27 14:29:24 -07:00
Andreas Gal
a3eb60b77e
Add limited outerlining. Much of this will be subsumed by nested trees.
2008-07-27 14:28:56 -07:00
shaver@mozilla.org
e69c5b7239
remove rval tracking, since it's no longer necessary
2008-07-27 15:47:43 -04:00
Andreas Gal
ca563057ee
Remove guardCount. No longer needed.
2008-07-27 12:05:01 -07:00
Andreas Gal
8a7bb9c550
Smarter speculative demotion of numbers to integers and promotion of the trace seems to require actual doubles. If the number at entry looks like an int we make the slot an int and compile as such. If the loop-tail proves the slot to be a double, we recompile the trace. Currently such miss-speculation cannot be handled on secondary traces since we are currently unable to recompile the primary trace. Such secondary traces are blacklisted.
2008-07-27 02:15:17 -07:00
Andreas Gal
a4fc19765e
Don't try to demote slots on secondary traces (we have to recompile the primary trace as well for that, which we currently don't do.)
2008-07-25 19:30:33 -07:00
Andreas Gal
059abfa50f
Added sunspider tests to t/ for dvander.
2008-07-25 18:43:19 -07:00
Andreas Gal
812989bb8a
Eliminate EntryRegs. Its not safe to keep a reference to the entry SP since we might extend the tree from a different outer stack frame. Instead just store the entryStackDepth.
2008-07-25 18:22:15 -07:00
Andreas Gal
bbb1bc89c0
Print real recording point, not entryRegs and add an assert that makes sure the guard we come out of is associated with the tree we entered into.
2008-07-25 18:13:57 -07:00
Andreas Gal
24447ee8fb
Merge.
2008-07-25 16:54:14 -07:00
Andreas Gal
1b7930d39d
The VP engineering broke JSOP_NAME! We have to check whether the slot is actually interned and otherwise abort.
2008-07-25 16:51:42 -07:00
Brendan Eich
a8c6046d8c
Avoid JSOP_POPV in global scripts from load(), etc.
2008-07-26 01:23:12 +02:00
David Anderson
4560ed961f
Fixed entry typemap having wrong allocation size.
2008-07-25 13:30:52 -07:00
Andreas Gal
d952f192ba
Can't use lr->from. Seems to not get set in certain cases. Go figure. The nanojit tree code is really weird.
2008-07-25 02:29:36 -07:00
Andreas Gal
dee805421b
Factor out AttemptToGrowTree.
2008-07-25 02:00:02 -07:00
Andreas Gal
ecb79b1640
Determine ahead of time whether a side exit is a loop-terminating side exit instead of re-determining this at every side exit.
2008-07-25 01:44:40 -07:00
Andreas Gal
f3573b9940
Move trace activation code into js_ExecuteTree().
2008-07-25 01:20:40 -07:00
Andreas Gal
3999210c12
Make demotion threshold optional (0=off, 32=default). Turn off to debug the type assert bug.
2008-07-24 17:33:34 -07:00
Andreas Gal
e838b138b8
Don't demote slots in overly long traces (based on counting the number of guards, current threshold=32).
2008-07-24 16:25:18 -07:00
Andreas Gal
f0399ffea7
Cleanup iteration over all slots to use a single macro to avoid code duplication.
2008-07-24 14:51:14 -07:00
Andreas Gal
e7f92ecf31
Add shark support to md5.js directly, no longer around the recorder.
2008-07-24 11:08:37 -07:00
Andreas Gal
6df91a21a0
Make the interpreter notify us when frames are popped so we see he right cx->fp value. Fix return value tracking for JSOP_STOP.
2008-07-24 10:35:10 -07:00
Andreas Gal
5ae4ef819e
Backed out changeset a58e7ce6eb7f. stack(0) is wrong, if at all it should have been stack(-(1 + argc)). But anyway, its impossible to write through to the frame via set() at that point because leaveFrame() doesn't actually modify cx->fp. We need to wait for the interpreter to do so. Until then nativeFrameOffset produces incorrect values and the assert fails in set.
2008-07-24 10:09:51 -07:00
shaver@mozilla.org
b989e7b3e7
fix return-value handling for new stack layout
2008-07-24 00:31:37 -07:00
Andreas Gal
41e0593392
Maintain a separate frame for globals using InterpState->gp.
...
This will allow nested loops to access the globals interned by outer loops while at the same time sharing parts of the stack of the outer loop.
2008-07-23 23:18:02 -07:00
Andreas Gal
117bc4d9f9
Add a fast path for nativeFrameOffset that walks entire groups at a time, not slots. Check against the result calculated by the FORALL macro in DEBUG builds (for sanity).
2008-07-23 16:39:17 -07:00
Andreas Gal
4cc2061091
Merge. Make sure we clear out all slots from the tracker when leaving a frame.
2008-07-23 15:56:27 -07:00
Andreas Gal
df280d08d7
When addressing locations above the stack water level, use ->sp as base. Shaver accidently changed this to ->spbase when merging Igor's patch, so we were writing past the water mark and the stores were killed.
2008-07-23 15:48:15 -07:00
shaver@mozilla.org
c29aa4c3d2
tighten up some bounds, still not quite right
2008-07-23 11:42:52 -04:00
Andreas Gal
5dd9876515
Lazy fill the stackTracker as we lookup the nativeFrameOffset for values. Purge all entries related to the current frame when it is popped. This code could be further simplified if Tracker was a template.
2008-07-23 02:57:56 -07:00
shaver@mozilla.org
f0a625f5bc
merge from andreas
2008-07-23 01:08:23 -04:00
shaver@mozilla.org
6f5e58e443
merge (still not working, probably box/unbox dumbness)
2008-07-23 01:06:18 -04:00
shaver@mozilla.org
a93fbcc99d
merge (now compiling, untested)
2008-07-23 00:20:29 -04:00
Andreas Gal
c9cac5757f
Handle leaving of frames in one central place.
2008-07-22 20:16:12 -07:00
Andreas Gal
c6828d3504
Reduce HOTLOOP threshold to 2.
2008-07-22 18:31:44 -07:00
Andreas Gal
06365155c2
Avoid calculating native frame offset by tracking the last load/store for every slot and extracting the offset from there.
2008-07-22 17:54:04 -07:00
Andreas Gal
48b195e651
Avoid nativeFrameOffset calls in import().
2008-07-22 17:24:29 -07:00
Andreas Gal
14b0a0827d
Merge.
2008-07-21 19:38:03 -07:00
Andreas Gal
9b799905ed
Add a pattern to recognize safe_add and emit a simple add for it.
2008-07-21 19:37:43 -07:00
shaver@mozilla.org
e0b2e86c09
use nargs rather than argc, since bytecode only refers to [o-nargs) args
2008-07-21 22:31:08 -04:00
Andreas Gal
2d2bcf0fc8
Reverse the insanity that used to be tamarin's arg passing in ins2. Now it makes sense.
2008-07-21 17:59:42 -07:00
Andreas Gal
3b2a943332
Avoid overflow checks on integer adds when its safe to do so.
2008-07-21 17:50:17 -07:00