b30f735cf3
Adapt to new interface function materialization interface
...
llvm-svn: 29051
2006-07-07 17:18:09 +00:00
6a34939af6
Added jump table address relocation.
...
llvm-svn: 28908
2006-06-23 01:02:37 +00:00
6c79005b0d
Simplify TargetData ctor call
...
llvm-svn: 28832
2006-06-16 18:24:38 +00:00
e796266d58
Only count instructions as code size, not constant pools and other per-function stuff.
...
llvm-svn: 28827
2006-06-16 18:09:26 +00:00
91f228b291
Simplify interpreter construction.
...
llvm-svn: 28826
2006-06-16 18:08:38 +00:00
71819be586
Fix -pedantic warnings.
...
llvm-svn: 28636
2006-06-01 17:29:22 +00:00
e1ade0a523
Fix -pedantic warnings
...
llvm-svn: 28635
2006-06-01 17:27:11 +00:00
dcd73534df
Silence some -pedantic warnings.
...
llvm-svn: 28629
2006-06-01 17:12:14 +00:00
6e64180f03
For PR786:
...
Minor tweaks in public headers and a few .cpp files so that LLVM can build
successfully with -pedantic and projects using LLVM with -pedantic don't
get warnings from LLVM. There's still more -pedantic warnings to fix.
llvm-svn: 28453
2006-05-24 19:21:13 +00:00
aa10fb7ebe
Make this print the right start pointer
...
llvm-svn: 28321
2006-05-16 06:45:50 +00:00
63539389ca
LoadLibraryPermanently can theoretically throw an exception. Do not propagate
...
it out of 'ExecutionEngine::create'. This fixes a problem reported by coverity.
llvm-svn: 28293
2006-05-14 19:01:55 +00:00
1fe2d2c600
Fix a hypothetical memory leak, identified by Coverity. In practice, this
...
object is never deleted though.
llvm-svn: 28256
2006-05-12 18:10:12 +00:00
8c2c1e90c4
Refactor a bunch of includes so that TargetMachine.h doesn't have to include
...
TargetData.h. This should make recompiles a bit faster with my current
TargetData tinkering.
llvm-svn: 28238
2006-05-12 06:33:49 +00:00
22acb80971
For extra sanity checking, fill free'd memory with garbage so we know that
...
people aren't reusing machine code buffers at all.
llvm-svn: 28228
2006-05-12 00:03:12 +00:00
3c729b9e5d
Fix some bugs in the freelist manipulation code.
...
Finally, implement ExecutionEngine::freeMachineCodeForFunction.
llvm-svn: 28227
2006-05-11 23:56:57 +00:00
873ef133ce
Significantly revamp allocation of machine code to use free lists, real
...
allocation policies and much more. All this complexity, and we have no
functionality change, woo! :)
llvm-svn: 28225
2006-05-11 23:08:08 +00:00
6d8dd189f6
Move some methods out of line so that MutexGuard.h isn't needed in a public header.
...
llvm-svn: 28179
2006-05-08 22:00:52 +00:00
b6277c510c
Adjust to use proper TargetData copy ctor
...
llvm-svn: 28112
2006-05-04 21:18:40 +00:00
005d7174c8
minor cleanups, no functionality change
...
llvm-svn: 28087
2006-05-03 18:55:56 +00:00
1d8ee1fc80
Suck block address tracking out of targets into the JIT Emitter. This
...
simplifies the MachineCodeEmitter interface just a little bit and makes
BasicBlocks work like constant pools and jump tables.
llvm-svn: 28082
2006-05-03 17:10:41 +00:00
20a631fde7
Refactor TargetMachine, pushing handling of TargetData into the target-specific subclasses. This has one caller-visible change: getTargetData() now returns a pointer instead of a reference.
...
This fixes PR 759.
llvm-svn: 28074
2006-05-03 01:29:57 +00:00
37c39b9c62
Align function bodies correctly.
...
llvm-svn: 28073
2006-05-03 01:03:20 +00:00
77fe5b4459
Simplify some code. Don't add memory blocks to the Blocks list twice.
...
llvm-svn: 28071
2006-05-03 00:54:49 +00:00
d8b192ba3b
Change the BasicBlockAddrs map to be a vector, indexed by MBB number.
...
llvm-svn: 28069
2006-05-03 00:32:55 +00:00
0574e47dca
Simplify some code
...
llvm-svn: 28066
2006-05-03 00:13:06 +00:00
b8065a9a3a
Several related changes:
...
1. Change several methods in the MachineCodeEmitter class to be pure virtual.
2. Suck emitConstantPool/initJumpTableInfo into startFunction, removing them
from the MachineCodeEmitter interface, and reducing the amount of target-
specific code.
3. Change the JITEmitter so that it allocates constantpools and jump tables
*right* next to the functions that they belong to, instead of in a separate
pool of memory. This makes all memory for a function be contiguous, and
means the JITEmitter only tracks one block of memory now.
llvm-svn: 28065
2006-05-02 23:22:24 +00:00
23621fe8f4
Do not make the JIT memory manager manage the memory for globals. Instead
...
just have the JIT malloc them.
llvm-svn: 28062
2006-05-02 21:57:51 +00:00
25b95ed868
Minor cleanups, no functionality change.
...
llvm-svn: 28061
2006-05-02 21:44:14 +00:00
c9aa3715e8
Refactor the machine code emitter interface to pull the pointers for the current
...
code emission location into the base class, instead of being in the derived classes.
This change means that low-level methods like emitByte/emitWord now are no longer
virtual (yaay for speed), and we now have a framework to support growable code
segments. This implements feature request #1 of PR469.
llvm-svn: 28059
2006-05-02 18:27:26 +00:00
67a3aa2aaa
Remove dead method
...
llvm-svn: 28055
2006-05-02 17:20:28 +00:00
48ccd3f826
Fix a warning
...
llvm-svn: 27967
2006-04-25 17:46:32 +00:00
4ca2ea5b43
JumpTable support! What this represents is working asm and jit support for
...
x86 and ppc for 100% dense switch statements when relocations are non-PIC.
This support will be extended and enhanced in the coming days to support
PIC, and less dense forms of jump tables.
llvm-svn: 27947
2006-04-22 18:53:45 +00:00
fe36eaebda
Fix JIT support for static ctors, which was apparently completely broken!
...
This allows Prolangs-C++/city and probably a bunch of other stuff to work
well with the new front-end
llvm-svn: 27941
2006-04-22 05:02:46 +00:00
0eafbc3593
Get JIT/Interpreter working on Windows again.
...
llvm-svn: 27037
2006-03-24 02:53:49 +00:00
a011ba8a76
prune #includes
...
llvm-svn: 26975
2006-03-23 05:43:58 +00:00
811dd8d009
remove always-null IntrinsicLowering argument.
...
llvm-svn: 26971
2006-03-23 05:28:02 +00:00
0b2de9f2d4
remove the intrinsiclowering hook
...
llvm-svn: 26970
2006-03-23 05:22:51 +00:00
2d52c1b8b9
Eliminate the dependency of ExecutionEngine on the JIT/Interpreter libraries.
...
Now you can build a tool with just the JIT or just the interpreter.
llvm-svn: 26946
2006-03-22 06:07:50 +00:00
c67a060a51
Convert llvm.cs.uiuc.edu -> llvm.org
...
llvm-svn: 26748
2006-03-14 05:54:52 +00:00
faae50b66b
Add a helper method for running static ctors/dtors in the module.
...
llvm-svn: 26619
2006-03-08 18:42:46 +00:00
729ffe95c4
simplify this code now that each constant pool entry is not separately allocated
...
llvm-svn: 26079
2006-02-09 04:49:59 +00:00
f6190821da
Adjust to MachineConstantPool interface change: instead of keeping a
...
value/alignment pair for each constant, keep a value/offset pair.
llvm-svn: 26078
2006-02-09 04:46:04 +00:00
ba97264e72
rename fields of constant pool entries
...
llvm-svn: 26076
2006-02-09 04:22:52 +00:00
2439669c6f
The interpreter assumes that the caller of runFunction() must be lli, and
...
therefore the function being called must be a main() returning an int. The
consequences when these assumptions are false are not good, so don't assume
them.
llvm-svn: 26031
2006-02-07 05:29:44 +00:00
69e849014c
Teach the interpreter to handle global variables that are added to a module after
...
interpretation has begun. The JIT already handles this situation correctly, and
the interpreter can already handle new functions being added.
llvm-svn: 26030
2006-02-07 05:11:57 +00:00
32be2dc0af
Allow the specification of explicit alignments for constant pool entries.
...
llvm-svn: 25855
2006-01-31 22:23:14 +00:00
01a325ed68
Add #include of <iostream>
...
llvm-svn: 25516
2006-01-22 23:41:42 +00:00
69d621387c
Fixed InitializeMemory to handle ConstantPacked.
...
llvm-svn: 25481
2006-01-20 18:18:40 +00:00
2e8b93ac46
Wrap long lines.
...
llvm-svn: 25140
2006-01-07 06:20:51 +00:00
31b05d0ee3
wrap long line
...
llvm-svn: 25139
2006-01-07 06:12:07 +00:00
a551033ea8
Fix a nasty bug that was causing miscompilation of global variables
...
on big endian 32-bit targets in some cases (e.g. PPC). This fixes several
PPC JIT failures.
llvm-svn: 23914
2005-10-23 23:54:56 +00:00
ac23014355
Shrinkify to match llc
...
llvm-svn: 23912
2005-10-23 22:39:01 +00:00
27d628dfc9
Add help support for -mcpu and -mattr.
...
llvm-svn: 23222
2005-09-02 19:27:43 +00:00
19058c3989
1. Use SubtargetFeatures in llc/lli.
...
2. Propagate feature "string" to all targets.
3. Implement use of SubtargetFeatures in PowerPCTargetSubtarget.
llvm-svn: 23192
2005-09-01 21:38:21 +00:00
27f1e26db7
one cannot allocate a global, until one is done initializing the global pointers
...
llvm-svn: 22568
2005-08-01 17:35:40 +00:00
546fd5944e
Keep tabs and trailing spaces out.
...
llvm-svn: 22565
2005-07-30 18:33:25 +00:00
0940218cca
support near allocations for the JIT
...
llvm-svn: 22554
2005-07-29 23:40:16 +00:00
3444cf5128
Like constants, globals on some platforms are GOT relative. This means they have to be allocated
...
near the GOT, which new doesn't do. So break out the allocate into a new function.
Also move GOT index handling into JITResolver. This lets it update the mapping when a Lazy
function is JITed. It doesn't managed the table, just the mapping. Note that this is
still non-ideal, as any function that takes a function address should also take a GOT
index, but that is a lot of changes. The relocation resolve process updates any GOT entry
it sees is out of date.
llvm-svn: 22537
2005-07-28 12:44:13 +00:00
5f4ef3c5a8
Eliminate all remaining tabs and trailing spaces.
...
llvm-svn: 22523
2005-07-27 06:12:32 +00:00
54d27a49da
fix a warning on 32-bit systems
...
llvm-svn: 22513
2005-07-25 23:42:58 +00:00
940b07c7fa
the JIT memory manager will construct a GOT if you want it too. Also, it places the constants in the allocated memory, rather than a malloc area
...
llvm-svn: 22497
2005-07-22 20:48:12 +00:00
05732c86d4
count the number of relocations performed.
...
llvm-svn: 22480
2005-07-20 16:29:20 +00:00
79876f52aa
For PR540:
...
This patch completes the changes for making lli thread-safe. Here's the list
of changes:
* The Support/ThreadSupport* files were removed and replaced with the
MutexGuard.h file since all ThreadSupport* declared was a Mutex Guard.
The implementation of MutexGuard.h is now based on sys::Mutex which hides
its implementation and makes it unnecessary to have the -NoSupport.h and
-PThreads.h versions of ThreadSupport.
* All places in ExecutionEngine that previously referred to "Mutex" now
refer to sys::Mutex
* All places in ExecutionEngine that previously referred to "MutexLocker"
now refer to MutexGuard (this is frivolous but I believe the technically
correct name for such a class is "Guard" not a "Locker").
These changes passed all of llvm-test. All we need now are some test cases
that actually use multiple threads.
llvm-svn: 22404
2005-07-12 15:51:55 +00:00
8ffb66111c
fix long lines
...
llvm-svn: 22369
2005-07-11 02:49:16 +00:00
9144ec4764
core changes for varargs
...
llvm-svn: 22254
2005-06-18 18:34:52 +00:00
646c0f0234
Fix a really horrible problem that causes the JIT to miscompile any program
...
that use 64-bit integers on 32-bit hosts.
llvm-svn: 21886
2005-05-12 06:01:28 +00:00
ec7773e9e8
Make the stub functions be tail calls
...
llvm-svn: 21738
2005-05-06 06:48:54 +00:00
5191b4b2d0
Convert tabs to spaces
...
llvm-svn: 21440
2005-04-22 04:08:30 +00:00
10468d8a3c
Remove trailing whitespace
...
llvm-svn: 21422
2005-04-21 22:55:34 +00:00
91fb9ab60b
* Remove trailing whitespace
...
* Convert tabs to spaces
llvm-svn: 21421
2005-04-21 22:43:08 +00:00
835702a094
Remove trailing whitespace
...
llvm-svn: 21420
2005-04-21 22:36:52 +00:00
ed5189da51
Add support for targets that require stubs for external functions.
...
llvm-svn: 21313
2005-04-18 01:44:27 +00:00
7b9020a059
Fix the missing symbols problem Bill was hitting. Patch contributed by
...
Bill Wendling!!
llvm-svn: 20649
2005-03-17 15:38:16 +00:00
531f9e92d4
This mega patch converts us from using Function::a{iterator|begin|end} to
...
using Function::arg_{iterator|begin|end}. Likewise Module::g* -> Module::global_*.
This patch is contributed by Gabor Greif, thanks!
llvm-svn: 20597
2005-03-15 04:54:21 +00:00
7f32c4aa36
Use const iterators where possible. Patch by Evan Jones!
...
llvm-svn: 20354
2005-02-27 19:06:10 +00:00
ec3f094489
Fix problems running the HowToUseJIT on powerpc, and probably problems with
...
ANY program that does not have all functions internalized.
llvm-svn: 20258
2005-02-20 18:43:35 +00:00
45a6a18393
This is no longer needed. Global variables with undef initializers can be
...
initialized to anything, including garbage.
llvm-svn: 20010
2005-02-02 20:50:50 +00:00
28edd69eb4
If the interpreter tries to execute an external function, kill it. Of course
...
since we are dirty, special case __main. This should fix the infinite loop
horrible stuff that happens on linux-alpha when configuring llvm-gcc. It
might also help cygwin, who knows??
llvm-svn: 19729
2005-01-21 19:59:37 +00:00
cebb964fef
Improve compatiblity with HPUX on Itanium, patch by Duraid Madina
...
llvm-svn: 19586
2005-01-16 01:31:31 +00:00
5326f35715
Rework constant pool handling so that function constant pools are no longer
...
leaked to the system. Now they are destroyed with the JITMemoryManager is
destroyed.
llvm-svn: 19434
2005-01-10 18:23:22 +00:00
4588542d39
Silence warnings
...
llvm-svn: 19392
2005-01-08 20:13:44 +00:00
df1f152420
Silence VS warnings.
...
llvm-svn: 19391
2005-01-08 20:13:19 +00:00
fa66dc7852
Silence VS warnings.
...
llvm-svn: 19390
2005-01-08 20:07:03 +00:00
feeab9f753
Silence VS warnings
...
llvm-svn: 19389
2005-01-08 20:05:34 +00:00
cbd791c5e7
Be double sure about including sys/stat.h by wrapping the inclusion in
...
an "#if defined(HAVE_SYS_STAT_H)".
llvm-svn: 19069
2004-12-20 06:34:02 +00:00
181cf4ce17
Move the #include of sys/stat.h inside the linux "hack" for the stat
...
family of functions so it gets noticed if we ever remove this.
llvm-svn: 19022
2004-12-17 19:09:16 +00:00
0575a63578
Only #include sys/stat.h if we're on linux where we have the PR274 problem.
...
llvm-svn: 19020
2004-12-17 18:56:29 +00:00
53bd3d0b1a
Get rid of some leaks found by VC leak detector.
...
Patch contributed by Morten Ofsted.
llvm-svn: 18889
2004-12-13 16:04:04 +00:00
a34f9da4b4
Properly implement a fix for PR475
...
llvm-svn: 18537
2004-12-05 07:19:16 +00:00
1a0117f641
Revert this patch, it broke a ton of programs.
...
llvm-svn: 18535
2004-12-05 06:59:59 +00:00
8c5affedd1
Fix PR475.
...
llvm-svn: 18515
2004-12-05 01:51:20 +00:00
87a756f09f
Remove darwin specific majik
...
llvm-svn: 18467
2004-12-03 23:02:55 +00:00
5a4dc8ca5a
Do not look here for elegance.
...
This fixes the ugly darwin "cannot find symbols starting with __" issue.
Thanks for Owen/resistor for testing this out for me.
llvm-svn: 18454
2004-12-03 07:16:51 +00:00
9a43d294b9
Remove unneeded cast.
...
llvm-svn: 18405
2004-12-01 17:13:05 +00:00
56bac30683
Fix the JIT when being used from llvm-db
...
llvm-svn: 18391
2004-11-30 17:41:49 +00:00
70e37278cb
Use System/DynamicLibrary instead of Support/DynamicLinker
...
llvm-svn: 18357
2004-11-29 14:11:29 +00:00
c5753055ea
Rename Emitter.cpp -> JITEmitter.cpp
...
llvm-svn: 18132
2004-11-22 22:00:25 +00:00
88dc917c72
Fix the FIXME, nuke the JIT specific forceCompilationOf method.
...
llvm-svn: 18131
2004-11-22 21:54:35 +00:00
213e39ee7c
These methods are obsolete
...
llvm-svn: 18129
2004-11-22 21:48:33 +00:00
50c2e117b3
Support targets that require stubs for external functions better
...
llvm-svn: 18098
2004-11-22 07:24:43 +00:00
9de8e2225f
Clean up DEBUG output
...
llvm-svn: 18081
2004-11-21 03:44:32 +00:00
65f6638822
Allow targets to avoid emitting a stub for EVERY lazily resolved call. In
...
most cases (e.g. direct calls) no stub is needed.
llvm-svn: 18080
2004-11-21 03:37:42 +00:00
60d815a18b
Implement relocation support by adding a target independent resolver interface.
...
llvm-svn: 18069
2004-11-20 23:57:07 +00:00
374301ecb9
This method does not exist any longer.
...
llvm-svn: 18061
2004-11-20 23:51:03 +00:00
6cf7a43603
Add getCurrentPCOffset() and addRelocation() methods.
...
Add stub support for relocations to finishFunction
llvm-svn: 18035
2004-11-20 03:46:14 +00:00
b7b78508a8
Add accessor
...
llvm-svn: 18030
2004-11-20 03:11:07 +00:00
c27389815d
Match change in MachineCodeEmitter prototype.
...
llvm-svn: 18009
2004-11-19 20:56:46 +00:00
d215992b35
This is a horrible hack to work around libstdc++ bugs :(
...
llvm-svn: 17988
2004-11-19 08:44:07 +00:00
1edd79a1bc
Now that we have ghost linkage, we can force resolution of external symbols
...
immediately instead of lazily.
In this program, for example:
int main() {
printf("hello world\n");
printf("hello world\n");
printf("hello world\n");
printf("hello world\n");
}
We used to have to go through compilation callback 4 times (once for each
call to printf), now we don't go to it at all.
Thanks to Misha for noticing this, and for adding the initial ghost linkage
patches.
llvm-svn: 17864
2004-11-15 23:20:04 +00:00
b264f7f428
There is no reason to try to materialize the function from bytecode if it
...
already has been. This may be a small speedup.
llvm-svn: 17863
2004-11-15 23:18:09 +00:00
624685d9a1
Implement ExecutionEngine::freeMachineCodeForFunction()
...
llvm-svn: 17601
2004-11-07 23:58:46 +00:00
9a51b8ca7c
When emitting debug msgs for function stubs, don't truncate the
...
printed pointer value if sizeof(unsigned) != pointer size. Instead,
use uintptr_t.
llvm-svn: 17338
2004-10-29 18:22:45 +00:00
c833eddfe6
Fix library name.
...
llvm-svn: 17307
2004-10-28 05:37:24 +00:00
57cbe39d1e
Change Library Names Not To Conflict With Others When Installed
...
llvm-svn: 17286
2004-10-27 23:18:45 +00:00
f9676539bb
Changes to support rand48 tests
...
llvm-svn: 17284
2004-10-27 23:03:44 +00:00
d7a7a3f42f
Fix the interpreter crash that Michael McCracken found
...
llvm-svn: 17239
2004-10-26 05:35:14 +00:00
37a7102ccb
Use cleaner quoting and eliminate blank space
...
llvm-svn: 17174
2004-10-22 23:35:57 +00:00
c1c320c335
We won't use automake
...
llvm-svn: 17155
2004-10-22 03:35:04 +00:00
6a11a75f31
Initial automake generated Makefile template
...
llvm-svn: 17136
2004-10-18 23:55:41 +00:00
98e541457b
Add support for unreachable
...
llvm-svn: 17056
2004-10-16 18:21:33 +00:00
61753bf847
Add support for undef
...
llvm-svn: 17055
2004-10-16 18:19:26 +00:00
ace94df71f
Update to reflect changes in Makefile rules.
...
llvm-svn: 16950
2004-10-13 11:46:52 +00:00
b84cbf2725
Initial version of automake Makefile.am file.
...
llvm-svn: 16885
2004-10-10 20:43:57 +00:00
6614946443
Convert code to compile with vc7.1.
...
Patch contributed by Paolo Invernizzi. Thanks Paolo!
llvm-svn: 16368
2004-09-15 17:06:42 +00:00
f7948483d2
Simplify the sys::Memory interface per Chris' request.
...
llvm-svn: 16318
2004-09-13 22:38:11 +00:00
96019262ca
Convert the Emitter to use the lib/System "Memory" interface instead of the
...
old SystemUtils.h interface to allocate RWX blocks of memory.
llvm-svn: 16286
2004-09-11 04:31:03 +00:00
7c16caa336
Changes For Bug 352
...
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.
llvm-svn: 16137
2004-09-01 22:55:40 +00:00
3361c5da6f
Add a special case for argc,argv
...
llvm-svn: 15802
2004-08-16 01:07:04 +00:00
b1cad0b3bc
Don't pass too many arguments into runFunction
...
llvm-svn: 15801
2004-08-16 01:05:35 +00:00
3f9d4ed43d
Finally, add support for calling arbitrary non-varargs functions.
...
llvm-svn: 15799
2004-08-16 00:14:18 +00:00
58d0582548
Handle all nullary functions, of any valid return type.
...
llvm-svn: 15798
2004-08-15 23:53:06 +00:00
23f7c98016
Fine, go all of the way and check that the argument types are correct as well.
...
llvm-svn: 15797
2004-08-15 23:39:59 +00:00
8f8f72f21b
These only really work if returning int or void
...
llvm-svn: 15796
2004-08-15 23:34:48 +00:00
47380e3ba0
Handle zero arg function case
...
llvm-svn: 15794
2004-08-15 23:31:43 +00:00
a349c03347
Simplify code a bit, print error message always instead of asserting.
...
llvm-svn: 15793
2004-08-15 23:29:50 +00:00
832437255d
Stop using getValues().
...
llvm-svn: 15487
2004-08-04 08:44:43 +00:00
6a0fd73bee
bug 122:
...
- Replace ConstantPointerRef usage with GlobalValue usage
- Correct isa<Constant> for GlobalValue subclass
llvm-svn: 14951
2004-07-18 00:41:27 +00:00
5c4de70691
Fixes for PR341
...
llvm-svn: 14848
2004-07-15 02:51:32 +00:00
60a7dd16c4
Fixes for PR341
...
llvm-svn: 14847
2004-07-15 02:51:31 +00:00
802cffd928
The cleanup is done. Update comment.
...
llvm-svn: 14761
2004-07-11 08:24:02 +00:00
c4e6bb5f9f
Make add constantexprs work with all types, fixing the regressions from last night
...
llvm-svn: 14760
2004-07-11 08:01:11 +00:00
8267b7e17d
Goodbye macro hell, hello nice clean simple extensible code. This change
...
also gives the JIT the ability to dynamically load targets. e.g.
lli -load libparisc.so -march=parisc foo.bc
llvm-svn: 14750
2004-07-11 04:02:06 +00:00
1a4152fa2c
Make error message consistent with the rest of LLVM by saying that bytecode
...
is read, not parsed.
llvm-svn: 14677
2004-07-07 21:20:28 +00:00
6967cd54f3
Fix for bug 391.
...
Improve exeception handling around bcreader invocations.
llvm-svn: 14674
2004-07-07 21:01:38 +00:00
eb04d9bcb4
Add #include <iostream> since Value.h does not #include it any more.
...
llvm-svn: 14622
2004-07-04 12:19:56 +00:00
bcdadf3765
Move the IntrinsicLowering header into the CodeGen directory, as per PR346
...
llvm-svn: 14266
2004-06-20 07:49:54 +00:00
4c96b0883f
Move the IntrinsicLowering header into the CodeGen directory
...
llvm-svn: 14265
2004-06-20 07:46:18 +00:00
6b7275996c
Rename Type::PrimitiveID to TypeId and ::getPrimitiveID() to ::getTypeID()
...
llvm-svn: 14201
2004-06-17 18:19:28 +00:00
3b9474ecd7
Add int ferror(FILE *)
...
llvm-svn: 14194
2004-06-16 02:56:40 +00:00
a32ca86c21
Implement PR315: abort, don't warn, when missing external functions encountered
...
This fixes some critical problems building libstdc++ on cygwin.
llvm-svn: 13934
2004-06-01 21:49:00 +00:00
0bd7797446
Use the SystemUtils.h file to do our dirty work.
...
llvm-svn: 13868
2004-05-28 00:57:27 +00:00
cef00ec3da
Remove long unused #includes
...
llvm-svn: 13857
2004-05-27 21:25:44 +00:00
cb9ccac8a7
These #includes are long dead
...
llvm-svn: 13856
2004-05-27 21:24:38 +00:00
8232621124
This code is a real mess, but at least get the JIT *building* on platforms
...
(such as plan 9) without mmap. Of course it won't RUN... but that's another
step. :)
llvm-svn: 13839
2004-05-27 18:03:56 +00:00
7b8a3b550a
Get rid of a wart: useless getFILE function is now a cast macro.
...
llvm-svn: 13747
2004-05-25 08:46:15 +00:00
2d7efbbb93
Generalize the strlen size_t hack, for the benefit of the other external
...
functions with wrappers that either take or return size_ts.
llvm-svn: 13296
2004-05-01 06:42:15 +00:00
ad373c8576
Go back to the interpreter main loop after performing intrinsic lowering,
...
because 1) the first instruction might not be a call site, and
2) CS and SF.Caller were not getting set to point to the new call site
anyway (resulting in a crash on e.g. call %llvm.memset).
llvm-svn: 13122
2004-04-23 18:05:28 +00:00
0c4fb283f3
Implement emitWordAt() for the JIT emitter.
...
llvm-svn: 13118
2004-04-23 17:11:14 +00:00
2b2d7a99be
Add support for the select instruction
...
llvm-svn: 13076
2004-04-20 16:43:21 +00:00
aec2bcd63b
Add a TargetData to the PassManager regardless of the TargetMachine.
...
This should unbreak the Sparc JIT again.
llvm-svn: 12949
2004-04-14 17:45:52 +00:00
ca76d11a81
Adjust to new interface
...
llvm-svn: 12646
2004-04-04 19:47:06 +00:00
092d260fc1
Adjust to new gep_type_iterator prototypes.
...
llvm-svn: 12644
2004-04-04 17:30:06 +00:00
5def7a57c1
Fix PR296: [execution engines] Unhandled cast constant expression
...
llvm-svn: 12435
2004-03-16 08:38:56 +00:00
071a5e5649
Rename the intrinsic enum values for llvm.va_* from Intrinsic::va_* to
...
Intrinsic::va*. This avoid conflicting with macros in the stdlib.h file.
llvm-svn: 12356
2004-03-13 00:24:00 +00:00
1eec234f91
My fix for PR274 broke the build on Darwin/PPC. As I'm fairly certain this
...
bug only affects Linux systems that use GLIBC, I'm going to put ifdefs around
the array.
llvm-svn: 12269
2004-03-10 17:38:28 +00:00
96e450b3b2
Address PR274 - '[JIT] Programs cannot resolve the fstat function'
...
by trying to get the compiler to generate an undefined reference for it
and related functions which live in libc_nonshared.a on Linux.
Linkers... sigh.
llvm-svn: 12256
2004-03-09 05:22:10 +00:00
234a2d4f19
remove obsolete comment
...
llvm-svn: 11872
2004-02-26 07:59:22 +00:00
7b4be13f94
Represent va_list in interpreter as a (ec-stack-depth . var-arg-index)
...
pair, and look up varargs in the execution stack every time, instead of
just pushing iterators (which can be invalidated during callFunction())
around. (union GenericValue now has a "pair of uints" member, to support
this mechanism.) Fixes Bug 234.
llvm-svn: 11845
2004-02-25 23:01:48 +00:00
84b76c9be0
Great sparc renaming fallout IV: Sparc --> SparcV9.
...
llvm-svn: 11844
2004-02-25 22:09:36 +00:00
068b4596d4
Great renaming part II: Sparc --> SparcV9 (also includes command-line options and Makefiles)
...
llvm-svn: 11827
2004-02-25 19:08:12 +00:00
834b1272f3
Make the JIT zero out globals with memset instead of an element at a time. This
...
should speed it up a bit on a lot of programs
llvm-svn: 11472
2004-02-15 05:54:06 +00:00
242ebf2523
Fix off-by-one in Interpreter::getFirstVarArg(), which was punishing
...
any attempts by LLI to use varargs (possibly left over from the introduction
of IntrinsicLowering??)
llvm-svn: 11370
2004-02-13 06:18:39 +00:00
51f100753c
The Interpreter was failing the AtExit UnitTest. This fixes it.
...
llvm-svn: 11367
2004-02-13 05:48:00 +00:00
fa829be4d3
Start using the new and improve interface to FunctionType arguments
...
llvm-svn: 11224
2004-02-09 04:14:01 +00:00
fae8ab3088
rename the "exceptional" destination of an invoke instruction to the 'unwind' dest
...
llvm-svn: 11202
2004-02-08 21:44:31 +00:00
dc631735e6
Print out all globals as they are emitted, not just those emitted from
...
emitGlobals
llvm-svn: 11191
2004-02-08 19:33:23 +00:00
6604615a16
There is no reason to #define fd
...
llvm-svn: 11190
2004-02-08 19:33:07 +00:00
93f7c40879
Print an error message if we can't materialize the bytecode file
...
llvm-svn: 11043
2004-02-01 01:07:25 +00:00
8225d83e7b
Print an error message if there is an error materialize the bc file.
...
llvm-svn: 11041
2004-02-01 00:32:35 +00:00
1c0133ffd9
Don't pass anything to the IntrinsicLowering class that is not_intrinsic,
...
because that makes it abort. Also, fix a typo in a comment.
This checkin brought to you by the "It only takes about 30 seconds to run
ENABLE_LLI tests on Shootout on zion, even if they all dump core" fund.
llvm-svn: 10844
2004-01-14 06:02:53 +00:00
748e857996
Add new ExecutionEngine::getGlobalValueAtAddress method, which can efficiently
...
turn a memory address back into the LLVM global object that starts at that
address. Note that this won't cause any additional datastructures to be built
for clients of the EE that don't need this information.
Also modified some code to not access the GlobalAddress map directly.
llvm-svn: 10674
2003-12-31 20:21:04 +00:00
5d236005b0
Clean up a lot of the code I added yesterday by exposing the IntrinsicLowering
...
implementation from the TargetMachine directly.
llvm-svn: 10636
2003-12-28 21:23:38 +00:00
c8c6c03dda
Pass around IntrinsicLowering instances as appropriate.
...
Reimplement the Interpreters implementation of va_* to be more direct.
llvm-svn: 10627
2003-12-28 09:44:37 +00:00
5a0d48290f
Factor code out of LLI
...
llvm-svn: 10616
2003-12-26 06:50:30 +00:00
385a90aa6d
No longer run atExit functions from run()
...
rename run to runFunction
Genericize the runFunction code a little bit, though it still stinks
llvm-svn: 10610
2003-12-26 06:13:47 +00:00
d94296c620
No longer run atExit functions from run()
...
rename run to runFunction
llvm-svn: 10609
2003-12-26 06:13:05 +00:00
b1bbd7c7f6
This should not be needed anymore
...
llvm-svn: 10558
2003-12-20 10:19:18 +00:00
fbcc0aa18d
Implement PR135, lazy emission of global variables
...
llvm-svn: 10549
2003-12-20 03:36:47 +00:00
6bbe3ecee5
Simple refactorings to prepare for lazy global emission
...
Also, add a stat for the number of globals emitted
llvm-svn: 10547
2003-12-20 02:45:37 +00:00
9bcae072d1
Cleanup the JIT as per PR176. This renames the VM class to JIT, and merges the
...
VM.cpp and JIT.cpp files into JIT.cpp. This also splits some nasty code out
into TargetSelect.cpp so that people hopefully won't notice it. :)
llvm-svn: 10544
2003-12-20 01:46:27 +00:00
32ccf7e196
Update for changes in the JIT
...
llvm-svn: 10543
2003-12-20 01:45:17 +00:00
833c3c2597
Rip JIT specific stuff out of TargetMachine, as per PR176
...
llvm-svn: 10542
2003-12-20 01:22:19 +00:00
1809966189
Finegrainify namespacification
...
llvm-svn: 10465
2003-12-14 23:25:48 +00:00
13a2e54e0c
Dynamically get the right-sized member of a GenericValue to hold a size_t, and
...
use it to return the result of strlen.
llvm-svn: 10433
2003-12-12 15:38:06 +00:00
89af2d5a36
Implement the ExecutionEngine::getPointerToFunctionOrStub by forwarding the
...
request on to the TargetMachine if it supports the getJITStubForFunction method
llvm-svn: 10431
2003-12-12 07:12:02 +00:00
8657acc07e
Since we are using a gep_type_iterator, we apparently must get the type
...
index by using I.getOperand() here. This was failing an assertion on
basically every struct access.
llvm-svn: 10426
2003-12-12 05:13:05 +00:00
2bba152fb8
Fix typo in comment. Add prototype for getConstantExprValue().
...
llvm-svn: 10390
2003-12-11 00:23:28 +00:00
5a8ec7d5f6
Add support for --debug-only=interpreter, to print out instrs before
...
interpreting them.
Move support for getting the value of a ConstantExpr into
getConstantExprValue(), and add support for the rest of the different
kinds of ConstantExprs. (I don't think I like ConstantExprs!)
This requires separate procedures executeShlInst() and executeShrInst().
Reduce the number of references to TheEE.
Get rid of an old comment mentioning annotations.
Fix exitCalled(), which was crashing the Interpreter. This was a
leftover from the return-value code refactoring.
llvm-svn: 10389
2003-12-11 00:22:59 +00:00
86ad4c05d0
implement method
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llvm-svn: 10321
2003-12-08 08:23:04 +00:00
e6492f1057
Use the new method, though noone currently implements it any better than before
...
llvm-svn: 10320
2003-12-08 08:22:48 +00:00
c0e1b071b9
Finegrainify namespacification
...
llvm-svn: 10318
2003-12-08 08:06:28 +00:00
98e72b4bb3
Emit constants to one contiguous block, but this time, respect alignment constraints.
...
If this doesn't work Misha, feel free to revert it.
llvm-svn: 10267
2003-11-30 04:23:21 +00:00
873cf93b6e
Go back to allocating memory for each constant separately. Since SPARCs do not
...
allow unaligned loads, that is probably the problem I've been seeing in numerous
SPARC test cases failing. X86, on the other hand, just slows down unaligned
accesses, since it must make 2 aligned accesses for each unaligned one.
llvm-svn: 10266
2003-11-30 00:50:53 +00:00
f078808a2b
Do not depend on structure elements being of type UByteTy
...
llvm-svn: 10224
2003-11-25 20:44:56 +00:00
29681dee09
Fine grainify namespaceification
...
llvm-svn: 10093
2003-11-19 21:08:57 +00:00
be755279f3
Emit the MachineConstantPool constants in one contiguous memory `pool'.
...
llvm-svn: 10060
2003-11-17 20:40:07 +00:00
fc16bb1af5
* Order #includes as per style guide
...
* Delete blank comment lines
* Eliminate space between function name and open-paren ( to be consistent
llvm-svn: 10059
2003-11-17 20:37:02 +00:00
d81ca471dd
Change LLI's internal representation of va_list to a pointer to the next
...
argument to be returned by va_arg. This allows va_lists to be passed
between different LLVM procedures (though it is unlikely that an LLI
va_list would make sense to an external function, except by chance.)
llvm-svn: 9965
2003-11-13 06:06:01 +00:00
960707c335
Put all LLVM code into the llvm namespace, as per bug 109.
...
llvm-svn: 9903
2003-11-11 22:41:34 +00:00
c3c242c3ac
Remove #include of PassManager.h which was marked FIXME, and apparently is no
...
longer used.
llvm-svn: 9823
2003-11-09 03:15:40 +00:00
9ef636c698
Implement vaarg instruction. This is not quite perfect: 2003-08-11-VaListArg
...
still causes a crash. But it's better than before.
llvm-svn: 9794
2003-11-07 21:20:47 +00:00
85baf8c65a
popStackAndReturnValueToCaller() must advance instruction pointer to normal
...
destination, if returning from an invoke.
Implement 'unwind' instruction.
llvm-svn: 9792
2003-11-07 20:44:58 +00:00
d7bcd99325
Remove the *BIG UGLY HACK* from the JIT: PreSelection is now a FunctionPass.
...
llvm-svn: 9790
2003-11-07 20:32:08 +00:00
6d145eb65f
Add stub version of unwind support
...
llvm-svn: 9789
2003-11-07 20:07:06 +00:00
a6454d3532
visitCallInst --> visitCallSite.
...
Use visitCallSite to implement both CallInsts and InvokeInsts.
llvm-svn: 9788
2003-11-07 20:04:22 +00:00
a6d48e4db2
Make the operation of visitCallInst() only depend on the CallSite.
...
llvm-svn: 9787
2003-11-07 19:59:08 +00:00
18b59578c9
Use CallSites for call sites, instead of CallInsts. A revolutionary concept.
...
llvm-svn: 9784
2003-11-07 19:26:23 +00:00
65cac90a92
Refactor the return-from-function code into popStackAndReturnValueToCaller().
...
Make external function calls slightly less special; now they get a stack frame.
llvm-svn: 9765
2003-11-07 05:22:49 +00:00
b5b9ba6ff6
Be friendly to gcc 3.4... good compiler. Nice compiler.
...
llvm-svn: 9726
2003-11-05 06:20:27 +00:00
4e106f0649
Abort when the user program calls abort, instead of printing a funny message and calling exit(1).
...
llvm-svn: 9716
2003-11-05 01:18:49 +00:00
221827ab07
Use regular old malloc to emulate malloc/alloca instructions.
...
llvm-svn: 9713
2003-11-05 01:02:14 +00:00
175018317e
Remove a comment which no longer applies.
...
llvm-svn: 9712
2003-11-05 00:59:28 +00:00
9d2020003b
In VM::create(), comment out almost the whole function if NO_JITS_ENABLED,
...
because the Arch variable will likely be undefined.
llvm-svn: 9576
2003-10-29 04:24:09 +00:00
37edb43831
Unbreak the build
...
llvm-svn: 9502
2003-10-25 16:18:03 +00:00
b77e589bd1
ExecutionEngine::create no longer takes a TraceMode argument.
...
CurFrame, TraceMode, and the CachedWriter are history.
The ExecutionAnnotations (SlotNumber, InstNumber, and FunctionInfo) are history.
ExecutionContext now keeps Values for each stack frame in a std::map.
printValue() and print() are history.
executeInstruction() is now part of run().
llvm-svn: 9493
2003-10-24 19:59:37 +00:00
65c60e24cd
ExecutionEngine::create no longer takes a TraceMode argument.
...
CurFrame, TraceMode, and the CachedWriter are history.
llvm-svn: 9492
2003-10-24 19:59:28 +00:00
759ba76905
The ExecutionAnnotations (SlotNumber, InstNumber, and FunctionInfo) are history.
...
llvm-svn: 9490
2003-10-24 19:59:18 +00:00
e278c22380
Reduce the number of #includes.
...
CurFrame, TraceMode, and the CachedWriter are history.
ArrayChecksEnabled and non-QuietMode are history.
The ExecutionAnnotations (SlotNumber, InstNumber, and FunctionInfo) are history.
ExecutionContext now keeps Values for each stack frame in a std::map.
Stop pre-initializing Values on the stack to 42.
Remove some dead variables, excess whitespace and commented-out code.
executeInstruction() is now part of run().
printValue() and print() are history.
llvm-svn: 9489
2003-10-24 19:59:01 +00:00
65cd504822
ExecutionEngine::create no longer takes a TraceMode argument.
...
llvm-svn: 9488
2003-10-24 19:58:38 +00:00
98b618270a
Destroy MachineFunction for any Function that we are about to
...
recompile and relink. This keeps it from failing an assertion when
it goes and tries to construct a new MachineFunction for that Function.
llvm-svn: 9459
2003-10-24 03:55:37 +00:00
29265fe981
Added LLVM copyright header.
...
llvm-svn: 9321
2003-10-21 15:17:13 +00:00
4436c49787
Added LLVM copyright notice to Makefiles.
...
llvm-svn: 9312
2003-10-20 22:26:57 +00:00
482202a601
Added LLVM project notice to the top of every C++ source file.
...
Header files will be on the way.
llvm-svn: 9298
2003-10-20 19:43:21 +00:00
f2a34aa278
Hrm, a relic from the past. How cute :)
...
llvm-svn: 9283
2003-10-20 05:45:49 +00:00
fefd3bebc4
Interpret the new varargs intrinsics correctly
...
llvm-svn: 9222
2003-10-18 05:55:25 +00:00
e37fb9ddc5
Don't release the Module, as that invalidates the Module* within the
...
ModuleProvider, which has bad consequences in lli::callAsMain() which tries to
access that same Module*.
llvm-svn: 9205
2003-10-17 18:31:59 +00:00
d2bc5ac045
Tidy up doxygen comment for getPointerToFunction().
...
Add prototypes for recompileAndRelinkFunction() and runJITOnFunction().
llvm-svn: 9200
2003-10-17 18:27:12 +00:00
3b5f24513c
Refactor running the JIT passes on a single function into the new method,
...
runJITOnFunction().
Add new method for recompiling and patching in new versions of functions,
recompileAndRelinkFunction().
llvm-svn: 9199
2003-10-17 18:27:00 +00:00
13b9395071
Fix a typo in a comment, and zap a blank line.
...
llvm-svn: 9184
2003-10-16 23:33:38 +00:00
1273147daf
JIT.cpp:
...
* #include "llvm/ModuleProvider"
* alphabetize #includes
* omit extraneous parens in pointer expressions
VM.cpp:
* #include "llvm/ModuleProvider"
* alphabetize #includes
llvm-svn: 9182
2003-10-16 21:19:34 +00:00
260b0c88a0
* Reorder includes as per the style guide
...
* Move the constructors from .h file here
* Document ExecutionEngine::create()
* Catch exception possibly thrown by ModuleProvider::releaseModule()
llvm-svn: 9181
2003-10-16 21:18:05 +00:00
1d2d8ec853
Order #includes as per the style guide.
...
llvm-svn: 9128
2003-10-14 21:42:11 +00:00
299f3e650f
Enabling incremental bytecode loading in the JIT:
...
* The VM is now constructed with a ModuleProvider
llvm-svn: 9125
2003-10-14 21:37:41 +00:00
2f1e200248
Enabling incremental bytecode loading in the JIT:
...
* ExecutionEngine and VM can be constructed using a ModuleProvider.
llvm-svn: 9124
2003-10-14 21:36:31 +00:00
74edce6f7c
Make mmap's fd for anonymous memory acquisition default to -1, except on
...
Linux. This is consistent with what FreeBSD and Solaris both want.
This makes the JIT work on FreeBSD 5.1-RELEASE. Whee.
llvm-svn: 9045
2003-10-11 03:51:18 +00:00
cc31fddf13
Don't include Config/stdio.h or <stdio.h>.
...
llvm-svn: 9031
2003-10-10 18:46:29 +00:00
857c21b4e0
* Tabs to spaces
...
* Doxygenified function comments
* Added FIXMEs to solicit documentation for other functions
llvm-svn: 9022
2003-10-10 17:45:12 +00:00
aa7d26c8c8
Fix spelling.
...
llvm-svn: 9021
2003-10-10 17:42:19 +00:00
20c65741d0
Never set any signal handlers.
...
Never call setjmp(), longjmp() or strsignal().
llvm-svn: 9014
2003-10-10 17:03:22 +00:00
6cc20deac1
Rewrite head-of-file comment.
...
In lookupFunction():
Change to use "F" for Function argument instead of ancient "M".
Remove commented-out code.
Change to use GetAddressOfSymbol instead of dlsym.
llvm-svn: 9013
2003-10-10 17:03:10 +00:00
e8bbcfc298
Change to use GetAddressOfSymbol instead of dlsym.
...
llvm-svn: 9012
2003-10-10 17:02:42 +00:00
93cb392a33
Do not read past the end of the contained type list
...
llvm-svn: 8986
2003-10-09 20:31:18 +00:00
a220b04ce4
Actually _PASS IN_ NO_RESERVE if we have it.
...
Thanks to Brian for fixing this obvious oops
llvm-svn: 8899
2003-10-06 19:07:41 +00:00
2caaaba3e9
Squelch warning
...
llvm-svn: 8659
2003-09-22 20:33:34 +00:00
a28e1f281a
Change FunctionInfo from being an annotation put on Functions to be
...
something which is mapped from functions.
llvm-svn: 8580
2003-09-17 17:26:22 +00:00
93d0ffb864
* Move include files from middle of file to the top where they belong, moving
...
the #define up there too
* Since we're including system headers, use the ones in include/llvm/Config
* While we're here, use the canonical LLVM header ordering algorithm
llvm-svn: 8463
2003-09-10 20:52:05 +00:00
8c056e4337
Fix warning when _POSIX_MAPPED_FILES is already defined in unistd.h
...
llvm-svn: 8436
2003-09-10 15:09:45 +00:00
6052fe375c
Remove a bunch of unneeded stuph
...
llvm-svn: 8400
2003-09-08 18:19:58 +00:00
ad48131254
Reorder #includes to follow LLVM conventions
...
llvm-svn: 8375
2003-09-05 20:08:15 +00:00
f3a300d578
ExecutionEngine.h, GenericValue.h --> include/llvm/ExecutionEngine/
...
Build ExecutionEngine as library.
llvm-svn: 8370
2003-09-05 19:39:22 +00:00
9b518bc0be
Make getOperandValue and executeCastOperation methods of Interpreter.
...
This lets us protect a few more ExecutionEngine methods.
llvm-svn: 8367
2003-09-05 18:55:03 +00:00
a7669038fc
Make CreateArgv part of lli rather than part of ExecutionEngine.
...
Switch Interpreter and JIT's "run" methods to take a Function and a vector of
GenericValues.
Move (almost all of) the stuff that constructs a canonical call to main()
into lli (new methods "callAsMain", "makeStringVector").
Nuke getCurrentExecutablePath(), enableTracing(), getCurrentFunction(),
isStopped(), and many dead decls from interpreter.
Add linux strdup() support to interpreter.
Make interpreter's atexit handler runner and JIT's runAtExitHandlers() look
more alike, in preparation for refactoring.
atexit() is spelled "atexit", not "at_exit".
llvm-svn: 8366
2003-09-05 18:42:01 +00:00
33d98aebe7
Remove printOperandInfo(), and simplify run().
...
llvm-svn: 8362
2003-09-05 05:22:08 +00:00
ed9917b3f8
Remove support for printing values from a module by name, only used
...
w/ interactive keyboard entry of names.
With that, Support.cpp is history.
llvm-svn: 8360
2003-09-05 05:04:32 +00:00
8421765778
Remove support for interactive (step finish next) instructions.
...
Remove printCurrentInstruction, printStackFrame and infoValue
(only used interactively) and other unused methods of Interpreter.
Fold UserInput.cpp containing only callMainFunction() into Interpreter.cpp.
Remove unused Profile flag.
llvm-svn: 8359
2003-09-05 04:46:26 +00:00
411281cc82
Remove support for breakpoints (not used).
...
Remove some dead code and whitespace.
llvm-svn: 8346
2003-09-04 23:15:40 +00:00
92f8b30d24
Move EE dtor where it belongs
...
llvm-svn: 8345
2003-09-04 22:57:27 +00:00
e80e5ba7f8
Interpreter cleanups:
...
Get rid of support for DebugMode (make it always off).
Mung some comments.
Get rid of interpreter's PROFILE_STRUCTURE_FIELDS and PerformExitStuff
which have been disabled forever.
Get rid of -abort-on-exception (make it always on).
Get rid of user interaction stuff (debug mode innards).
Simplify Interpreter's callMainFunction().
llvm-svn: 8344
2003-09-04 22:21:24 +00:00
4bd3bd5b5a
ExecutionEngine.cpp: Move execution engine creation stuff into a new
...
static method here.
Remove some extra blank lines.
ExecutionEngine.h: Add its prototype.
lli.cpp: Call it.
Make creation method for each type of EE into a static method of its
own subclass.
Interpreter/Interpreter.cpp: ExecutionEngine::createInterpreter -->
Interpreter::create
Interpreter/Interpreter.h: Likewise.
JIT/JIT.cpp: ExecutionEngine::createJIT --> VM::create
JIT/VM.h: Likewise.
llvm-svn: 8343
2003-09-03 20:34:19 +00:00
e722930efd
Preselection is now integrated into the Sparc target library
...
llvm-svn: 8305
2003-09-01 20:30:17 +00:00
c7f87d30ab
Sparc peephole optimizer moved out of post-opts library into Sparc target library
...
llvm-svn: 8302
2003-09-01 20:26:14 +00:00
69cab0dd52
Consult the target data, not the module, about how large the current pointer
...
size is. This ensures that if the module has no specified pointer size that
things will work correctly.
llvm-svn: 8136
2003-08-24 19:55:26 +00:00
4d4f424f0c
Targets now configure themselves based on the source module, not on the
...
ad-hoc "Config" flags
llvm-svn: 8134
2003-08-24 19:50:53 +00:00
479854091a
Add preliminary support for "any" pointersize/endianness. This will need
...
to change soon though.
llvm-svn: 8123
2003-08-24 14:02:47 +00:00
abca19d2b3
Minor cleanups: wrap at 80 lines. Convert file comment to doxygen format and
...
llvm style
llvm-svn: 8024
2003-08-21 21:32:12 +00:00
71c3e6236f
The JIT now passes the environment pointer to the main() function when it
...
starts a program. This allows the GNU env program to compile and JIT under
LLVM.
llvm-svn: 8022
2003-08-21 21:12:30 +00:00
8e69339879
no really, implement it!
...
llvm-svn: 7955
2003-08-18 17:33:15 +00:00
0627a96e7e
Add support for casting any pointer to any integer type
...
llvm-svn: 7953
2003-08-18 17:23:40 +00:00
7eb05a170a
Spell `necessary' correctly.
...
llvm-svn: 7944
2003-08-18 14:43:39 +00:00
6ae402fd2c
rename selection library to selectiondag
...
llvm-svn: 7878
2003-08-15 04:56:09 +00:00
f26be8427d
Implement a _REAL_ memory manager for the code generated by the JIT. This
...
speeds up program execution by 15% pretty consistently for large programs
llvm-svn: 7845
2003-08-14 18:35:27 +00:00
aa58664639
Deconstify parameter to getPointerToFunction().
...
llvm-svn: 7822
2003-08-13 18:17:54 +00:00
2b804a2797
Deconstify parameter to getPointerToFunction().
...
Use a FunctionPassManager instead of a PassManager.
llvm-svn: 7820
2003-08-13 18:16:50 +00:00
5896956ff0
Deconstify parameter to getPointerToFunction().
...
Run passes on single function (hey, just-in-time compilation!)
instead of the entire module that contains it.
llvm-svn: 7819
2003-08-13 18:16:34 +00:00
1678e859b0
In ExecutionEngine::getPointerToGlobal(), throw away const qualifier
...
on Function * when passing it to getPointerToFunction().
llvm-svn: 7818
2003-08-13 18:16:14 +00:00
32fdf188e7
Incorporate mapping library into the sparc library
...
llvm-svn: 7800
2003-08-13 02:28:20 +00:00
f458b7dd3b
Include the new selection library for the X86 target
...
llvm-svn: 7720
2003-08-11 14:59:53 +00:00
ee937c80ed
Specify DEBUG_TYPE's for the JIT debug messages
...
llvm-svn: 7604
2003-08-05 17:00:32 +00:00
f0c6964470
DEBUG got moved to Debug.h
...
llvm-svn: 7491
2003-08-01 22:13:59 +00:00
e47f069855
* Stop hard-coding a value for beginning of emitted code on Sparc since we can
...
now handle far calls (i.e., beyond the 30-bit limit in call instructions).
* As a side-effect, this allows us to unify and clean up the mmap() call and
code around it.
llvm-svn: 7381
2003-07-29 16:57:16 +00:00
c0ae1cd93e
Add rationale for the MAP_ANONYMOUS vs. MAP_ANON flags.
...
llvm-svn: 7368
2003-07-28 19:26:19 +00:00
057f460053
Add ability for external C code to get pointers to functions given their name.
...
This us used by bugpoint -- when code is compiled to a shared object to be
JITted, it must use the JIT's lazy resolution method to find function addresses,
because some functions will not be available at .so load time, as they are in
the bytecode file.
llvm-svn: 7363
2003-07-28 19:09:06 +00:00
ee79899ce5
Clean up code dealing with RTLD_SELF differences on Sparc and X86.
...
llvm-svn: 7362
2003-07-28 19:07:30 +00:00
d9a9276fe3
Fix reference to architecture.
...
llvm-svn: 7361
2003-07-28 19:06:50 +00:00
c69f4a575c
Add in support to load shared objects (-load is provided by Support library).
...
llvm-svn: 7360
2003-07-28 19:06:19 +00:00
1442020798
Fix space
...
llvm-svn: 7273
2003-07-23 20:21:06 +00:00
625eef3e41
Remove redundant const qualifier
...
llvm-svn: 7254
2003-07-23 15:30:32 +00:00
1f6feb7bf4
Cleaned up the code which chooses the appropriate value for the file descriptor
...
to pass to dlsym() -- Linux/x86 wants 0 while Sparc/Solaris wants RTLD_SELF,
which is not zero. Thanks to Chris for the suggestion.
llvm-svn: 7204
2003-07-18 18:33:38 +00:00
528a37621b
Clean up my last checkin: code is easier to read and explains the differences in
...
usage of the special file handle RTLD_SELF on Sparc/Solaris vs. 0 on Linux/x86.
llvm-svn: 7177
2003-07-15 15:58:26 +00:00
7225461edf
On Sparc/Solaris, the special handle RTLD_SELF is used as a handle referring to
...
the program's executing image, not 0 as it is on Linux/x86 and possibly other
systems.
llvm-svn: 7176
2003-07-15 15:55:32 +00:00
7dee443c1c
* If compiling on X86 or Sparc, automagically enable the JIT for that arch
...
* Setting ENABLE_X86_JIT or ENABLE_SPARC_JIT on the `make' command-line will
force the inclusion of that JIT on a different architecture
* If neither JIT is enabled (e.g., compiling on a different architecture), the
-march option will not be available to LLI.
* As a side effect of the $ARCH variable, the Sparc LLI can now link just a bit
faster by not including the x86 library.
llvm-svn: 7070
2003-07-02 17:53:19 +00:00
3ef61afb76
Merged in autoconf branch. This provides configuration via the autoconf
...
system.
llvm-svn: 7014
2003-06-30 21:59:07 +00:00
eba22eb59d
Get rid of the duplicate '0x' in debug mode.
...
llvm-svn: 7012
2003-06-30 18:06:20 +00:00
fcd72643fa
Include <cmath> instead of <math.h>
...
Remove isnan; it's too unportable to handle cleanly at this point.
llvm-svn: 6866
2003-06-23 19:41:55 +00:00
a7cf81bc75
Add #ifdef hack for MAP_ANONYMOUS being spelled MAP_ANON on some platforms.
...
(We're already talking about autoconf'ing this, so I'm assuming this hack
will be short-lived...I just don't want it to get lost in my working files.)
llvm-svn: 6761
2003-06-17 23:14:06 +00:00
e38c7d9f2d
Use $(PLATFORMLIBDL) to selectively bring in -ldl only on those platforms where
...
it is needed.
llvm-svn: 6753
2003-06-17 20:09:18 +00:00
44a4adfad2
Use std::isnan instead of isnan. Brought back to you from the
...
future, by the reconciliation of the C++ and C99 standards. Someday.
llvm-svn: 6751
2003-06-17 19:59:17 +00:00
dcd6bcb71d
Life is too short. Link in too much stuff on Linux to make building on sun easier
...
llvm-svn: 6748
2003-06-17 19:14:59 +00:00
eba0e9930d
The never-ending odyssey trying to get sparc to link
...
llvm-svn: 6747
2003-06-17 18:19:52 +00:00
f9f0005af7
Make sure to get the value of ARCH before we use it
...
llvm-svn: 6746
2003-06-17 17:53:35 +00:00
d9cc372613
Do not link in the Sparc JIT when building on X86. Eventually the sparc will not
...
link in the X86 JIT either, but this makes testing easier.
For some reason, the sparc JIT was breaking the X86 JIT when it was linked in. :(
llvm-svn: 6745
2003-06-17 15:54:52 +00:00
cf48150098
Apparently "sparc" is a macro on sparcs. Ugh. :)
...
llvm-svn: 6744
2003-06-17 15:54:02 +00:00
66e018bb80
Whoops, didn't mean to check that in :(
...
llvm-svn: 6743
2003-06-17 15:46:34 +00:00
d9e6bfae0e
Use more structured command line option processing
...
llvm-svn: 6742
2003-06-17 15:43:13 +00:00
a5741aca3a
#ifdef out code that only applies when the HOSTARCH = sparc
...
llvm-svn: 6741
2003-06-17 15:32:38 +00:00
569358416f
Add #include for older GCC's
...
llvm-svn: 6670
2003-06-08 06:43:57 +00:00
0ccdecbdaa
::: HACK ALERT ::: HACK ALERT ::: HACK ALERT ::: HACK ALERT ::: HACK ALERT :::
...
The JIT is designed to code-generate a function at-a-time. That means that any
pass can only make local changes to its function. Period.
Because the Sparc PreSelection pass claims to be a BasicBlock pass while adding
globals to the Module, it cannot be run with the other passes, because by this
time, the globals have been output already by the JIT, and the addresses of any
globals appearing AFTER this point are not recognized.
However, the PreSelection pass is a requirement for correctness in the Sparc
codegen path, so it MUST be run.
::: HACK ALERT ::: HACK ALERT ::: HACK ALERT ::: HACK ALERT ::: HACK ALERT :::
llvm-svn: 6650
2003-06-06 06:59:55 +00:00
a2b55253c6
Output function address as hex.
...
llvm-svn: 6649
2003-06-06 06:52:35 +00:00
6940c8644e
Removed debug print statement.
...
llvm-svn: 6641
2003-06-06 00:00:54 +00:00
1d443d1250
* Institute a hack for the Sparc call to mmap() to get our generated code to be
...
laid out closer to the VM so that calls to library functions (e.g. puts()) and
callback (e.g. JITResolver::CompilationCallback) fit into 30 bits of the call
instruction.
* Abort if architecture is not yet supported (not X86 or Sparc) because it
likely requires a different set of parameters to mmap() .
* Stop using hard-coded values for page size; use sysconf(_SC_PAGESIZE) instead.
llvm-svn: 6610
2003-06-04 19:45:25 +00:00
905496e94f
Sparc's dlsym() requires the special operand RTLD_SELF to find a symbol in the
...
currently-running process.
llvm-svn: 6592
2003-06-04 01:57:22 +00:00
6ac7fe7dc0
* Removed SparcEmitter.cpp; rolled into lib/Target/Sparc/SparcV9CodeEmitter.cpp
...
* No more createX86Emitter() vs. createSparcEmitter() -- there can be only one
* As a result, the memory management semantics must be handled according to
platform -- the parameters to mmap() are particularly sensitive to the host
architecture.
llvm-svn: 6527
2003-06-02 03:23:16 +00:00
78e8ade959
The flag modifications weren't picking up the old values of the
...
flags before. Save them in a temporary variable, then restore them from the
temporary after creating the new constant.
llvm-svn: 6520
2003-06-02 02:10:31 +00:00
cd0a9fa5b4
Remove obsolete code
...
llvm-svn: 6518
2003-06-02 00:09:00 +00:00
6b689e3ad4
Move target specific code to target files. The new MachineCodeEmitter
...
class is actually target independent!
llvm-svn: 6517
2003-06-01 23:24:36 +00:00
101ed907f4
Fix induction variable name clash in for loops, in finishFunction().
...
Modify new MachineOperand so that its flags match the old MachineOperand's
flags, for the flags that matter.
llvm-svn: 6513
2003-06-01 22:08:29 +00:00
d2b29c8a9e
Fixed rewriting of branches -- they now work forward and backward.
...
llvm-svn: 6463
2003-05-31 06:26:48 +00:00
d137d6ba65
Since malloc is no longer used, no need to free() memory.
...
Fixed BasicBlock patching by supplying correct type for the displacement.
llvm-svn: 6453
2003-05-30 20:39:37 +00:00
a0967e52e9
Fix call to mmap, so that it can be used on sparc.
...
llvm-svn: 6424
2003-05-30 03:37:13 +00:00
7297199aeb
mmap() seems to be failing on Sparc, so just use malloc()/free() .
...
llvm-svn: 6387
2003-05-28 18:44:38 +00:00
80f0eb3a82
Link in Sparc libs for the JIT, even on X86 to be able to support debugging
...
of Sparc JIT (printing out instrs) on X86. Con: this increases linking time.
llvm-svn: 6361
2003-05-27 21:42:05 +00:00
56d27325c0
Allow for specification of which JIT to run on the commandline.
...
`lli -march=x86' or `lli -march=sparc' will forcefully select the JIT even on a
different platform. Running lli without the -march option will select the JIT
for the platform that it's currently running on.
Pro: can test Sparc JIT (debug printing mode) on X86 -- faster to compile/link
LLVM source base to test changes.
Con: Linking lli on x86 now pulls in all the Sparc libs -> longer link time
(but X86 can bear it, right?)
In the future, perhaps this should be a ./configure option to enable/disable
target JITting...
llvm-svn: 6360
2003-05-27 21:40:39 +00:00
3b3276be20
Fix typeos
...
llvm-svn: 6204
2003-05-14 17:53:49 +00:00
68cbcc3e66
Add support for more constant expressions
...
llvm-svn: 6203
2003-05-14 17:51:49 +00:00
4a5bb95729
Add support for atexit function, remove support for __main function
...
llvm-svn: 6194
2003-05-14 14:21:30 +00:00
2537ca318a
Add support for atexit handlers to the JIT, fixing 2003-05-14-AtExit.c
...
llvm-svn: 6193
2003-05-14 13:53:40 +00:00
c67e340327
Fix compilation problems with previous checking *blush*
...
llvm-svn: 6191
2003-05-14 13:27:36 +00:00
5a9ea75e6b
Add a framework for intercepting system calls
...
llvm-svn: 6190
2003-05-14 13:26:47 +00:00
09e2b44f84
Clean up cast
...
llvm-svn: 6174
2003-05-13 20:29:17 +00:00
b78244f9e1
Make sure that globals are emitted AFTER the passmanager is set up for the JIT,
...
because the globals may refer to functions that need to be compiled!
llvm-svn: 6105
2003-05-12 02:14:34 +00:00
185045c494
switch main LLI core execution to use an InstVisitor instead of a switch statement
...
llvm-svn: 6081
2003-05-10 21:22:39 +00:00
bd6771cb25
Fix testcase: SingleSource/UnitTests/2003-05-02-DependantPHI.c
...
llvm-svn: 6074
2003-05-10 20:21:16 +00:00
fdbd98b67f
Add support for function stubs, which allow calling functions which need to
...
have an address available, but have not yet been code generated.
llvm-svn: 6059
2003-05-09 03:30:07 +00:00
037f1e58bd
Minor speedup by avoiding callbacks to functions already generated
...
llvm-svn: 6052
2003-05-08 21:44:21 +00:00
d340dbdb5d
Improve efficiency of JIT by having it use direct function calls instead of
...
signals to regain control from the executing code
llvm-svn: 6051
2003-05-08 21:34:11 +00:00
974e1d8ec2
assert early instead of late for unimplemented feature
...
llvm-svn: 6050
2003-05-08 21:08:43 +00:00
525e251c4e
Implement varargs support for LLI!
...
llvm-svn: 6043
2003-05-08 16:52:43 +00:00
7f389e8cf9
Add a pointersize/endianness safe load routine to match the store routine
...
llvm-svn: 6042
2003-05-08 16:52:16 +00:00
470754e3ca
A large number of simple changes:
...
* s/Method/Function
* Kill some obsolete (external) functions that used to be to support tracing
llvm-svn: 6041
2003-05-08 16:18:31 +00:00
22e90434f3
Add support for recording arguments passed through the ... of a varargs function
...
llvm-svn: 6040
2003-05-08 16:06:52 +00:00
0f38d5dc4d
Fix bug: Jello/2003-05-07-ArgumentTest.llx
...
Also fixes yacr2/ks benchmarks
llvm-svn: 6017
2003-05-07 20:31:37 +00:00
4f6cdbdf81
Remove two fields from TargetData which are target specific.
...
llvm-svn: 5963
2003-04-26 20:11:09 +00:00
01971e1267
Only do the %ld -> %lld promotion when running a 64 bit bytecode on a 32 bit host
...
llvm-svn: 5942
2003-04-25 18:28:44 +00:00
4c5245b144
Add __strdup
...
llvm-svn: 5941
2003-04-25 18:23:38 +00:00
6fac66e2cc
MAke sure that LLI properly configures align_of(double)
...
llvm-svn: 5938
2003-04-25 06:15:05 +00:00
ba90675054
Fix problem where we would read 64 bits worth of pointer information, even on 32 bit targets!
...
llvm-svn: 5930
2003-04-25 04:21:19 +00:00
b348952d63
Fix bug where pointers were assumed to always be 64 bits in size!
...
llvm-svn: 5890
2003-04-23 20:41:01 +00:00
487bb80496
Add memcpy
...
llvm-svn: 5887
2003-04-23 20:23:16 +00:00
ed27f84ed9
Fix a problem with setcc instructions and pointers
...
llvm-svn: 5886
2003-04-23 19:55:35 +00:00
93f4ff73a6
Implement a bunch of new external functions
...
llvm-svn: 5885
2003-04-23 19:55:24 +00:00
7881fc8704
Implement &|^ on bool values
...
llvm-svn: 5884
2003-04-23 19:21:00 +00:00
26a4a1f5ca
Add support for _IO_getc function used on linux
...
llvm-svn: 5883
2003-04-23 19:20:50 +00:00
9de0d14dec
* Implement access to external variables in LLI
...
* Implement GetElementPtr constant expressions when initializing global variables
llvm-svn: 5880
2003-04-23 19:01:49 +00:00
7d4c04c99a
We now need to link libscalar to get the switch lowering pass
...
llvm-svn: 5874
2003-04-23 16:43:02 +00:00
aee56b8d34
Kill using declarations
...
Kill code for invalid operations on pointers
llvm-svn: 5856
2003-04-22 21:22:33 +00:00
bbd1157f71
Implement cast to bool
...
llvm-svn: 5855
2003-04-22 21:15:56 +00:00
fa5fc55f83
Get rid of extraneous arguments to implementation functions
...
llvm-svn: 5852
2003-04-22 20:37:39 +00:00
d215af03a3
Add support to LLI for switch instruction
...
llvm-svn: 5851
2003-04-22 20:34:47 +00:00
9a3ccdbdfb
Make stderr, stdout, stdin work with LLI
...
llvm-svn: 5832
2003-04-21 22:44:36 +00:00
f11d8a35ab
Fix wierd idiom
...
llvm-svn: 5831
2003-04-21 22:43:32 +00:00
1610666ea5
fprintf CAN take exactly 2 args
...
llvm-svn: 5830
2003-04-21 22:43:20 +00:00
d31837154d
Implement scanf and fix sscanf to actually endian swap the results correctly
...
llvm-svn: 5763
2003-03-31 22:12:37 +00:00
13b3e5bdab
Fix typeo
...
llvm-svn: 5624
2003-02-25 21:14:59 +00:00
75f7f8d906
Fix warnings on sparc
...
llvm-svn: 5427
2003-01-29 18:02:02 +00:00
3fef999fcb
Fix didn't fix the race condition in the makefiles
...
llvm-svn: 5394
2003-01-22 15:41:10 +00:00
cff8ebe6a3
Fix race condition in Makefile
...
llvm-svn: 5380
2003-01-21 15:20:50 +00:00
4bc4b67eed
Add support for named functions
...
llvm-svn: 5258
2003-01-13 01:00:48 +00:00
2e8815833a
Dead file
...
llvm-svn: 5257
2003-01-13 01:00:28 +00:00
4ba3bbb8d4
Add support for new types of values
...
llvm-svn: 5256
2003-01-13 01:00:12 +00:00
5bebd807a3
Bad segvs actually cause a segv now
...
llvm-svn: 5255
2003-01-13 01:00:02 +00:00
d49518c534
* Wrap at 80 columns
...
* Fix a ton of warnings
* Implement puts
llvm-svn: 5254
2003-01-13 00:59:47 +00:00
4e7aa44644
Handle value promotion properly to work with tracing better
...
llvm-svn: 5253
2003-01-13 00:58:52 +00:00
93fbc67720
No longer need scalaropts lib
...
llvm-svn: 5252
2003-01-13 00:58:18 +00:00
510e8ba6f3
Add fixme
...
llvm-svn: 5251
2003-01-13 00:58:06 +00:00
3685f65f1b
Add diagnostic output
...
llvm-svn: 5157
2002-12-28 20:00:15 +00:00
5aa5663353
Fixes to compile with GCC 3.2
...
llvm-svn: 5134
2002-12-24 00:39:16 +00:00
e6761db961
Initial checkin
...
llvm-svn: 5127
2002-12-24 00:01:22 +00:00
996fe01028
Initial checkin of new LLI with JIT compiler
...
llvm-svn: 5126
2002-12-24 00:01:05 +00:00
a0d7b084ef
Substantial changes to refactor LLI to incorporate both the Jello JIT and
...
the traditional LLI interpreter
llvm-svn: 5125
2002-12-23 23:59:41 +00:00
677671d1af
Add support for isnan
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llvm-svn: 5111
2002-12-20 04:18:13 +00:00
3552d79ac1
Namespacify more
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llvm-svn: 4956
2002-12-08 06:01:34 +00:00
4f96aa450e
Add support to count the number of dynamic instructions executed by LLI
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llvm-svn: 4955
2002-12-08 05:51:08 +00:00
98cf1f5d64
- Eliminated the deferred symbol table stuff in Module & Function, it really
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wasn't an optimization and it was causing lots of bugs.
llvm-svn: 4779
2002-11-20 18:36:02 +00:00
7a1da7c850
Implement feof
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llvm-svn: 4627
2002-11-08 19:10:26 +00:00
a41a195374
Implement freopen for burg
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llvm-svn: 4606
2002-11-07 19:33:50 +00:00
a2b4c6cc49
Make command line arguments setup be endian correct!!
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llvm-svn: 4605
2002-11-07 19:29:31 +00:00
c3a84099a9
Implement fprintf
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llvm-svn: 4585
2002-11-06 23:05:03 +00:00
8529020770
Implement fputc and ungetc to allow burg to run in lli
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llvm-svn: 4584
2002-11-06 22:59:28 +00:00
a416ad30df
No need to explicitly inclue ExportSymbols now
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llvm-svn: 4543
2002-11-04 20:50:57 +00:00
61596ad266
Fix two problems:
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* Load Implementation can cause unaligned memory accesses, which caused
problems for sparc.
* cast from pointer to pointer would zero the upper 32 bits of the pointer
which obviously causes problems on 64 bit hosts.
llvm-svn: 4454
2002-10-30 21:47:57 +00:00
Chris Lattner