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95 Commits

Author SHA1 Message Date
Brian Gaeke
aea1b58f1e Implement emitWordAt() for the JIT emitter. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13118 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-23 17:11:14 +00:00
Brian Gaeke
50872d5385 Add a TargetData to the PassManager regardless of the TargetMachine. 
This should unbreak the Sparc JIT again.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12949 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-14 17:45:52 +00:00
Brian Gaeke
d0f3c5e8b1 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12269 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-10 17:38:28 +00:00
Brian Gaeke
00f0a29e1c 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12256 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-09 05:22:10 +00:00
Brian Gaeke
367b91d1bd Great sparc renaming fallout IV: Sparc --> SparcV9. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11844 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-25 22:09:36 +00:00
Brian Gaeke
150666fd82 Great renaming part II: Sparc --> SparcV9 (also includes command-line options and Makefiles) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11827 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-25 19:08:12 +00:00
Chris Lattner
6c0398ed47 There is no reason to #define fd 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11190 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-08 19:33:07 +00:00
Chris Lattner
da79bd2322 Print an error message if there is an error materialize the bc file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11041 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-01 00:32:35 +00:00
Chris Lattner
7301178aac Pass around IntrinsicLowering instances as appropriate. 
Reimplement the Interpreters implementation of va_* to be more direct.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10627 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-12-28 09:44:37 +00:00
Chris Lattner
ff0f1bb32a No longer run atExit functions from run() 
rename run to runFunction
Genericize the runFunction code a little bit, though it still stinks


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10610 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-12-26 06:13:47 +00:00
Chris Lattner
028565b14b This should not be needed anymore 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10558 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-12-20 10:19:18 +00:00
Chris Lattner
c07ed13875 Implement PR135, lazy emission of global variables 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10549 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-12-20 03:36:47 +00:00
Chris Lattner
4d326fa9be 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.  :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10544 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-12-20 01:46:27 +00:00
Chris Lattner
1e60a9165d Rip JIT specific stuff out of TargetMachine, as per PR176 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10542 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-12-20 01:22:19 +00:00
Chris Lattner
993bdcec00 Implement the ExecutionEngine::getPointerToFunctionOrStub by forwarding the 
request on to the TargetMachine if it supports the getJITStubForFunction method


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10431 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-12-12 07:12:02 +00:00
Chris Lattner
c19aadee66 Finegrainify namespacification 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10318 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-12-08 08:06:28 +00:00
Chris Lattner
2c0a6a19ef Emit constants to one contiguous block, but this time, respect alignment constraints. 
If this doesn't work Misha, feel free to revert it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10267 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-30 04:23:21 +00:00
Misha Brukman
91de352796 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10266 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-30 00:50:53 +00:00
Misha Brukman
ef7e57018d Emit the MachineConstantPool constants in one contiguous memory `pool'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10060 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-17 20:40:07 +00:00
Misha Brukman
0ca042db71 * Order #includes as per style guide 
* Delete blank comment lines
* Eliminate space between function name and open-paren ( to be consistent


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10059 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-17 20:37:02 +00:00
Brian Gaeke
d0fde30ce8 Put all LLVM code into the llvm namespace, as per bug 109. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-11 22:41:34 +00:00
Brian Gaeke
0bb3c2b854 Remove #include of PassManager.h which was marked FIXME, and apparently is no 
longer used.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9823 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-09 03:15:40 +00:00
Misha Brukman
cb93d8d3a9 Remove the *BIG UGLY HACK* from the JIT: PreSelection is now a FunctionPass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9790 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-07 20:32:08 +00:00
Brian Gaeke
11911abf5c In VM::create(), comment out almost the whole function if NO_JITS_ENABLED, 
because the Arch variable will likely be undefined.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9576 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-29 04:24:09 +00:00
Brian Gaeke
242978cdee 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9459 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-24 03:55:37 +00:00
John Criswell
856ba76200 Added LLVM copyright header. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9321 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 15:17:13 +00:00
John Criswell
e488e9360b Added LLVM copyright notice to Makefiles. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9312 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 22:26:57 +00:00
John Criswell
b576c94c15 Added LLVM project notice to the top of every C++ source file. 
Header files will be on the way.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9298 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 19:43:21 +00:00
Chris Lattner
e738656c0b Hrm, a relic from the past. How cute :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9283 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 05:45:49 +00:00
Brian Gaeke
55c0f02cbf Tidy up doxygen comment for getPointerToFunction(). 
Add prototypes for recompileAndRelinkFunction() and runJITOnFunction().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9200 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-17 18:27:12 +00:00
Brian Gaeke
cd64ddfafe 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().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9199 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-17 18:27:00 +00:00
Brian Gaeke
6020ddd57e Fix a typo in a comment, and zap a blank line. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9184 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-16 23:33:38 +00:00
Misha Brukman
0f4f7d9eb7 JIT.cpp: 
* #include "llvm/ModuleProvider"
* alphabetize #includes
* omit extraneous parens in pointer expressions

VM.cpp:
* #include "llvm/ModuleProvider"
* alphabetize #includes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9182 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-16 21:19:34 +00:00
Misha Brukman
005e5e9a48 Enabling incremental bytecode loading in the JIT: 
* The VM is now constructed with a ModuleProvider


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9125 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-14 21:37:41 +00:00
Brian Gaeke
364f86d4df 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9045 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-11 03:51:18 +00:00
Brian Gaeke
e24b616faa Don't include Config/stdio.h or <stdio.h>. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9031 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-10 18:46:29 +00:00
Brian Gaeke
322cdb2e63 Change to use GetAddressOfSymbol instead of dlsym. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9012 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-10 17:02:42 +00:00
Chris Lattner
011efae2f0 Actually _PASS IN_ NO_RESERVE if we have it. 
Thanks to Brian for fixing this obvious oops


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8899 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-06 19:07:41 +00:00
Misha Brukman
36d10ef7e7 * 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8463 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-10 20:52:05 +00:00
Misha Brukman
88b4855499 Fix warning when _POSIX_MAPPED_FILES is already defined in unistd.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8436 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-10 15:09:45 +00:00
Brian Gaeke
9722294d30 ExecutionEngine.h, GenericValue.h --> include/llvm/ExecutionEngine/ 
Build ExecutionEngine as library.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8370 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-05 19:39:22 +00:00
Brian Gaeke
70975eef57 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".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8366 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-05 18:42:01 +00:00
Brian Gaeke
82d8277ad5 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8343 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-03 20:34:19 +00:00
Chris Lattner
39c07264da Targets now configure themselves based on the source module, not on the 
ad-hoc "Config" flags


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8134 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-24 19:50:53 +00:00
Chris Lattner
05a1a306bc Minor cleanups: wrap at 80 lines. Convert file comment to doxygen format and 
llvm style


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8024 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-21 21:32:12 +00:00
John Criswell
69582b35b6 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8022 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-21 21:12:30 +00:00
Chris Lattner
688506de24 Implement a _REAL_ memory manager for the code generated by the JIT. This 
speeds up program execution by 15% pretty consistently for large programs


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7845 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-14 18:35:27 +00:00
Brian Gaeke
c227c1fc7f Deconstify parameter to getPointerToFunction(). 
Use a FunctionPassManager instead of a PassManager.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7820 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-13 18:16:50 +00:00
Brian Gaeke
71d8478117 Deconstify parameter to getPointerToFunction(). 
Run passes on single function (hey, just-in-time compilation!)
 instead of the entire module that contains it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7819 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-13 18:16:34 +00:00
Chris Lattner
3785fad56e Specify DEBUG_TYPE's for the JIT debug messages 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7604 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-05 17:00:32 +00:00