Commit Graph

128 Commits

Author SHA1 Message Date
Brian Gaeke
9d20b71eca 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11845 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-25 23:01:48 +00:00
Chris Lattner
c8a07d7378 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10673 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-31 20:19:31 +00:00
Chris Lattner
cd824d7678 We may now pass IntrinsicLowering implementations into these methods
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10630 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-28 09:48:17 +00:00
Chris Lattner
e5dbbf2bdd New method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10615 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-26 06:50:15 +00:00
Chris Lattner
ff65e36be0 Rename 'run' to 'runFunction' to emphasize that it is usable to run any
function in a module, not just main


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10608 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-26 06:12:25 +00:00
Chris Lattner
1514b5b334 Cleanups to implement PR135
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10548 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-20 03:35:50 +00:00
Chris Lattner
3ddc05bdde Simple refactorings to prepare for lazy global emission
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10546 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-20 02:45:16 +00:00
Chris Lattner
895be4bae2 Doxygenify comments, remove extraneous #include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10428 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-12 06:31:42 +00:00
Brian Gaeke
246372f35d Use uintptr_t for pointer values in the ExecutionEngine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10425 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-12 05:06:09 +00:00
Chris Lattner
18cb4c3c74 add two new virtual functions:
The first returns a function pointer or a stub if it's not already generated
  The second exposes what was previously JIT specific state to general clients


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10319 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 08:22:01 +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
20a277e162 ExecutionEngine::create no longer takes a TraceMode argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9488 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-24 19:58:38 +00:00
John Criswell
6fbcc26f14 Added LLVM copyright header (for lack of a better term).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9304 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-20 20:19:47 +00:00
Misha Brukman
7034adbce2 If we move the constructors to the .cpp file, we can drop the #include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9180 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-16 21:16:21 +00:00
Misha Brukman
b6c54ed8f5 Enabling incremental bytecode loading in the JIT:
* ExecutionEngine can be constructed from a ModuleProvider
* Alphabetized order of forward-declared classes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9123 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-14 21:35:52 +00:00
Brian Gaeke
29794cba81 Make getOperandValue and executeCastOperation methods of Interpreter.
This lets us protect a few more ExecutionEngine methods.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8367 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-05 18:55:03 +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
f3c333e36f Zap some more unused static method decls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8364 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-05 06:10:50 +00:00
Brian Gaeke
f58815e161 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().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8344 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-04 22:21:24 +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
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
Brian Gaeke
fb0ef2e82c Deconstify parameter to getPointerToFunction().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7822 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 18:17:54 +00:00
Chris Lattner
2e99791a1e More cassert inclusion for GCC 3.3
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7318 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-25 18:06:53 +00:00
Chris Lattner
56adf152f6 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!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6105 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-12 02:14:34 +00:00
Chris Lattner
70bca51f92 Add new method to check to see if a global is available
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6058 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-09 03:29:03 +00:00
Chris Lattner
f88b9a6397 Add a pointersize/endianness safe load routine to match the store routine
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6042 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-08 16:52:16 +00:00
Chris Lattner
bd199fb114 Initial checkin of new LLI with JIT compiler
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5126 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-24 00:01:05 +00:00