Graydon Hoare
2e92fcbbe3
Backed out changeset d0be9284ea67
2009-07-30 14:28:26 -07:00
Graydon Hoare
998a2e55b1
Backed out changeset 137cbe3c46a9
2009-07-30 14:25:03 -07:00
Edwin Smith
da15262810
Bug 507039 - Remove _startingIns from Assembler, r=nnethercote.
2009-07-23 13:46:44 -04:00
Graydon Hoare
caf3859643
Bug 504462 - Merge tamarin's CodeAlloc into tracemonkey, r=gal.
2009-07-15 16:50:01 -07:00
Nicholas Nethercote
93a1b3630d
Bug 507087 - TM/nanojit: change _argtypes fields from 2 bits to 3 bits (TR sync). r=rreitmai,jorendorff.
2009-07-30 10:44:34 +10:00
Nicholas Nethercote
e33eb5cd4f
Bug 506346 - nanojit: remove compile warnings caused by the patch for bug 506139. r=rreitmai.
2009-07-27 10:34:44 +10:00
Nicholas Nethercote
d5dbe8400a
Bug 506177 - TM/nanojit: remove dead 'isfar' argument from asm_branch(). r=rreitmai.
2009-07-24 15:41:32 +10:00
Nicholas Nethercote
8aeefe7a20
Bug 506139 - TM/nanojit: merge TR whitespace changes in the i386 backend. r=rreitmai.
2009-07-24 10:02:22 +10:00
Nicholas Nethercote
c414a79e4f
Bug 501232 - nanojit: remove LIR_2 (3rd attempt!). r=edwsmith,gal.
2009-07-22 10:28:25 +10:00
Andreas Gal
9f57d1a918
Backed out changeset 8877e1f8645b (bug 501232).
2009-07-20 14:18:17 -07:00
Nicholas Nethercote
52ab095147
Bug 501232 - nanojit: remove LIR_2. r=edwsmith.
2009-07-17 16:25:18 +10:00
Nicholas Nethercote
acc2840ef2
Bug 504213: nanojit: rename LIR_alloc, LIR_addp, LIR_param to match tamarin-redux. r=graydon.
2009-07-15 10:00:43 +10:00
Robert Sayre
8a8f76b43b
Backed out changeset f4bcdda71b8f
2009-07-14 11:23:23 -04:00
Nicholas Nethercote
bb815f3ba9
Bug 501232: remove LIR_2. r=edwsmith.
2009-07-14 14:53:56 +10:00
Graydon Hoare
e404f743cd
Bug 503593 - NJ: whitespace and modeline cleanup, r=gal.
...
--HG--
extra : rebase_source : c7fcc1acaadb2264796a3ee7a20866eecc4dc484
2009-07-10 12:58:34 -07:00
Nicholas Nethercote
ab0511054e
Bug 502539: move displacements into load instructions. r=gal,edwsmith.
2009-07-07 09:26:12 +10:00
Nicholas Nethercote
a87c89d0ef
Bug 493125 - remove LIR_cs. r=edwsmith.
2009-07-02 12:21:28 +10:00
Nicholas Nethercote
5842226e62
Bug 492866: implement variable-width LIR. r=graydon.
2009-07-01 14:18:55 +10:00
Nicholas Nethercote
8de6422b09
Backed out changeset ae16e5919d19 (tree was closed for talos maintenance).
2009-07-01 11:33:54 +10:00
Nicholas Nethercote
4af0dc60ae
Make LIR variable-width (bug 492866, r=graydon).
2009-07-01 11:13:22 +10:00
Julian Seward
b96eed42da
Bug 494864 - Make nanojit debug output easier to follow, r=graydon.
2009-06-24 20:32:00 -07:00
Andreas Gal
f3194e9335
Move details of LIns format into LIns class itself (500053, r=dvander).
2009-06-23 14:51:15 -07:00
nnethercote@mozilla.com
015cf5504c
remove LIR_calli and LIR_fcalli (492478, r=edwsmith,jorendorff).
2009-06-19 10:20:26 +01:00
Andreas Gal
659a7a9b6c
Implement oracle-based speculative fmod/fdiv/fmul demotion (474443, r=graydon,dvander).
2009-06-12 08:33:32 -07:00
Andreas Gal
c70c0c7270
Bug 495396 - TM: missing early return in Nativei386 when generating LEA. r=edwsmith
2009-06-01 16:24:59 -04:00
Graydon Hoare
606ab3ebdf
Backout alignment-breaking patches for Bug 493821.
2009-05-19 20:26:31 -07:00
Andreas Gal
41689550b8
Bug 493821 - NJ: Fix sign-extension in imm64, r=graydon.
2009-05-19 18:27:01 -07:00
Nicholas Nethercote
90746fda0d
Bug 490947 - nanojit: remove reservation table. r=gal,edwsmith
2009-05-18 02:15:24 -04:00
Jacob Bramley
7dd0b8fd55
Bug 486669 - TraceMonkey: The ARM-specific _nSlot pointer should be reset along with _nIns. r=vlad,edwsmith
2009-05-09 15:35:56 -04:00
Nicholas Nethercote
9df38f0476
Bug 488775 - TM: widen LIR instructions. r=graydon,edwsmith
2009-05-09 14:38:34 -04:00
Andreas Gal
2866c6d091
Remove amd64 code (will be replaced with tamarin's new amd64 backend, 487981, r=danderson).
2009-04-13 16:16:10 -07:00
Vladimir Vukicevic
d317d0075d
b=480796; detect whether ARM chip has VFP and/or v6t2 instructions; r=gal
2009-03-20 15:53:33 -07:00
Nicholas Nethercote
ea15e54ba4
Bug 475876: change --with-valgrind to --enable-valgrind and add hooks to tell valgrind about the JIT's self-modifying code. r=gal (JIT parts), r=luser (build config parts).
2009-03-05 13:24:03 -08:00
Nicholas Nethercote
bf6590048b
Bug 478340 - TM: kill many of the warnings when building 'js'. r=mrbkap
2009-02-19 11:17:31 -08:00
David Mandelin
39b9e72a0c
Bug 475115: LIR_jtbl: jump tables to implement jsop_tableswitch, r=gal,r=edwsmith
2009-02-11 17:40:27 -08:00
Andreas Gal
fd4421f8bd
Don't try to align fragment entry with nopl since some processors do not support it (473552, r=graydon).
2009-02-10 17:18:57 -08:00
David Mandelin
e145a4b2b7
Fix warning for unhandled switch cases
2009-02-04 18:58:07 -08:00
Andreas Gal
4a9dbdaf12
Push a dummy copy of EBP onto the stack to make sure EBP is aligned in the new stack frame (472791, r=graydon,edwsmith).
2009-01-09 15:18:00 -08:00
Graydon Hoare
bb7e9793cf
Bug 468484 - back out most of changeset 2963765d5585 and ifdef-guard members of avmplus::Config, fix arm build.
...
* * *
Bug 468484 - ifdef-guard members of avmplus::Config structure that broke ARM build.
2008-12-11 13:50:55 -08:00
Graydon Hoare
3cbd1cd998
Bug 450000 - Back out nanojit jump-patching machinery, r=danderson.
2008-12-10 17:31:17 -08:00
Graydon Hoare
ba3dc13800
Bug 468484 - Minor adjustments to match changes in tamarin, r=gal.
2008-12-10 17:25:46 -08:00
Graydon Hoare
37cfe58e72
Bug 468484 - Rename avmplus::AvmConfiguration, adjust sites of use, r=gal.
2008-12-10 17:19:40 -08:00
Rick Reitmaier
a70c5b7d48
Bug 468484 - LirBuffer has been modified to provide advance warning of out of memory (OOM) conditions, r=danderson.
...
LirBuffer has been modified to provide advance warning of
out of memory (OOM) conditions.
A new page is allocated LIR_BUF_THRESHOLD instructions
prior to reaching the end of page. If the page allocation fails,
call to outOmem() will return true. The buffer can still be
safely written to during during this period but it is assumed
the higher level code will catch this condition and handle
it appropriately as writing LIR_BUF_THRESHOLD instructions
past this point will cause a crash.
This opportunity was also taken to re-factor the code for
LirBufWriter making it more platform agnostic.
- All non-LInsp data in the instruction stream is now managed
through structures that overlay the memory region.
- prepFor() was added to replace the multiple
ensureReferenceable() calls for each instruction.
- insCall() was also modified somewhat in that the
arguments are now stored growing downwards from
the position of the pseudo instruction LirCallIns.
CodegenLIR now has LirBuffer checks at the granularity
of each emitXXX() call that is exposed publicly. This seemed
like a reasonable approach since a client could potentially
call at this level indefinitely. If we want to reduce the frequency
of these checks then we'd have to push the check up into the
verifier.
Assembler OOM handling has also changed. The variable
_startingIns was added and contains the location at which
the assembler began writing code for the current
begin/assem/end sequence. If an OOM condition occurs
the assembler will reset the current instruction pointer
to _startingIns, effectively overwriting the code that has
been generated. This allows the assembler to produce
code indefinitely (and without error) until the upper layers
have noticed the error and respond accordingly.
The constant LARGEST_UNDERRUN_PROT was added
and needs to be set to a platform specific value that is
equal to or greater than the number of NIns written for
the largest possible instruction. i.e. you cannot write
more than this number of NIns to the buffer for each
call to underrunProtect().
2008-11-14 12:46:35 -08:00
Leon Sha<leon.sha@sun.com>
314e79c76f
Bug 468484 - Bug 463182 - Can not build tamarin-redux on solaris with Sun compiler. stejohns: review+, r=gal.
2008-11-06 13:37:37 +08:00
Edwin Smith
903336fe43
Bug 468484 - Fixed bug causing too much spilling, other arm tweaks, r=danderson.
2008-10-28 15:16:05 -04:00
Steven Johnson
4dfea32fd4
Bug 468484 - redid nMarkExecute() to fix the bug. Now it always does exactly one page, r=gal.
2008-10-21 18:34:10 -07:00
Edwin Smith
4ab0561335
Bug 468484 - make asm_output[123] varadic, and add some LIR instruction comments, r=gal.
2008-10-21 14:53:14 -04:00
Steven Johnson
fbc6fd0ad9
Bug 468484 - internal tamarin-redux merge (mostly formatting), r=gal.
2008-10-20 15:52:11 -07:00
David Anderson
ed25d09ae1
Fixed a register allocation bug in nanojit when an argument using FST0 appeared twice in an argument list (bug 465484, r=edwsmith).
2008-12-04 12:34:38 -08:00
Brendan Eich
37c40ca7c0
Merge.
2008-11-17 16:29:40 -08:00
