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50 Commits

Author SHA1 Message Date
Evan Cheng 49ff8ecd03 X86 PIC JIT support fixes: encoding bugs, add lazy pointer stubs support. 
llvm-svn: 45575
 2008-01-04 10:46:51 +00:00
Chris Lattner f3ebc3f3d2 Remove attribution from file headers, per discussion on llvmdev. 
llvm-svn: 45418
 2007-12-29 20:36:04 +00:00
Anton Korobeynikov 1b1250770c Erm, really disable :) 
llvm-svn: 45319
 2007-12-22 20:46:24 +00:00
Anton Korobeynikov d34112a4ee Disable, until we'll really need it 
llvm-svn: 45318
 2007-12-22 20:41:12 +00:00
Evan Cheng 345a00ba05 Preliminary PIC JIT support for X86 (32-bit) / Darwin. 
llvm-svn: 45313
 2007-12-22 09:40:20 +00:00
Scott Michel 4a8bc7e105 Correct typo for Linux: s/esp/%rsp/ 
llvm-svn: 44904
 2007-12-12 02:38:28 +00:00
Anton Korobeynikov 21ade5880b Hey, English is not my native language :) 
llvm-svn: 44820
 2007-12-10 23:10:20 +00:00
Anton Korobeynikov 77eb5e649d Clarify the need of CFI() stuff 
llvm-svn: 44819
 2007-12-10 23:08:35 +00:00
Anton Korobeynikov a6b0f7e244 Provide convenient way to disable CFI stuff for old/broken assemblers. 
Use it for Darwin.

llvm-svn: 44818
 2007-12-10 23:04:38 +00:00
Chris Lattner 8a72a7d586 Disable cfi directives for now, darwin does't support them. 
These should probably be something like:

  CFI(".cfi_def_cfa_offset 16\n")

where CFI is defined to a noop on darwin and other platforms
that don't support those directives.

llvm-svn: 44803
 2007-12-10 19:10:18 +00:00
Anton Korobeynikov 657be86229 And finally annotate X86-64 version of callback. 
All bad stuff from SSE version is implicitely inherited :)

llvm-svn: 44794
 2007-12-10 15:27:07 +00:00
Anton Korobeynikov 88e9d082d8 Provide annotation for SSE version of callback. It's even more 
broken, because doesn't mark xmm regs properly

llvm-svn: 44793
 2007-12-10 15:13:55 +00:00
Anton Korobeynikov 81e9dc4af7 Annotate JIT callback function with call frame infromation. 
This will allow us (theoretically) to unwind through JITer.
The code wasn't verified, so I'm pretty sure offsets are wrong :)

llvm-svn: 44792
 2007-12-10 14:54:42 +00:00
Evan Cheng eb76f7c6fd Oops. 
llvm-svn: 35104
 2007-03-14 19:44:58 +00:00
Evan Cheng 386dfc9251 x86-64 JIT stub codegen. 
llvm-svn: 35096
 2007-03-14 10:48:08 +00:00
Evan Cheng e1a95206e3 Preliminary support for X86-64 JIT stub codegen. 
llvm-svn: 35095
 2007-03-14 10:44:30 +00:00
Anton Korobeynikov b8d8b82950 Save all registers by default, as they can be used to pass parameters 
for "inreg" calls

llvm-svn: 33631
 2007-01-29 21:28:01 +00:00
Evan Cheng 62cdc3f011 - Fix X86-64 JIT by temporarily disabling code that treats GV address as 32-bit 
immediate in small code model. The JIT cannot ensure GV's are placed in the
lower 4G.
- Some preliminary support for large code model.

llvm-svn: 32215
 2006-12-05 04:01:03 +00:00
Bill Wendling c8e81b8d48 Removed even more std::cerr and #include <iostream> things. 
llvm-svn: 31813
 2006-11-17 07:52:03 +00:00
Evan Cheng c5e769710e Align stubs on 4 byte boundary. This fixes 447.dealII. 
llvm-svn: 31790
 2006-11-16 20:13:34 +00:00
Evan Cheng ed60d16ac7 One more try. 
llvm-svn: 30992
 2006-10-16 23:44:08 +00:00
Evan Cheng 1367ff084d Unbreak x86-64 build. 
llvm-svn: 30990
 2006-10-16 22:53:28 +00:00
Evan Cheng afb610468b Added a X86CompilationCallback variant which saves XMM argument registers for targets with SSE. 
llvm-svn: 30986
 2006-10-16 21:01:55 +00:00
Chris Lattner 6c003a7c2d Use __USER_LABEL_PREFIX__ to get the prefix added by the current host. 
llvm-svn: 30190
 2006-09-08 17:03:56 +00:00
Evan Cheng 11b0a5dbd4 Committing X86-64 support. 
llvm-svn: 30177
 2006-09-08 06:48:29 +00:00
Evan Cheng 78bf1074fc Resolve BB references with relocation. 
llvm-svn: 29351
 2006-07-27 18:21:10 +00:00
Evan Cheng f6acb34d23 - Refactor the code that resolve basic block references to a TargetJITInfo 
method.
- Added synchronizeICache() to TargetJITInfo. It is called after each block
  of code is emitted to flush the icache. This ensures correct execution
  on targets that have separate dcache and icache.
- Added PPC / Mac OS X specific code to do icache flushing.

llvm-svn: 29276
 2006-07-25 20:40:54 +00:00
Evan Cheng 41816100f4 Fix JIT on non MacOS X i386 systems. 
llvm-svn: 28992
 2006-07-05 07:09:13 +00:00
Evan Cheng 28a95491d9 Let X86CompilationCallback pass previous frame and return address to X86CompilationCallback2. Remove alloca hack. 
llvm-svn: 28982
 2006-06-29 01:48:36 +00:00
Evan Cheng 38c5aee959 Simplify X86CompilationCallback: always align to 16-byte boundary; don't save EAX/EDX if unnecessary. 
llvm-svn: 28910
 2006-06-24 08:36:10 +00:00
Chris Lattner b47b8a9fad Silence -pedantic warning. 
llvm-svn: 28630
 2006-06-01 17:13:10 +00:00
Chris Lattner aa2372562e Patches to make the LLVM sources more -pedantic clean. Patch provided 
by Anton Korobeynikov!  This is a step towards closing PR786.

llvm-svn: 28447
 2006-05-24 17:04:05 +00:00
Chris Lattner e1c96369e2 Fix a purely hypothetical problem (for now): emitWord emits in the host 
byte format.  This doesn't work when using the code emitter in a cross target
environment.  Since the code emitter is only really used by the JIT, this
isn't a current problem, but if we ever start emitting .o files, it would be.

llvm-svn: 28060
 2006-05-02 19:14:47 +00:00
Jeff Cohen 71c2e0f262 Mingw32 patches supplied by Anton Korobeynikov. 
llvm-svn: 28023
 2006-04-29 18:41:44 +00:00
Nate Begeman 4530327c04 Keep the stack from on darwin 16-byte aligned. This fixes many JIT 
failres.

llvm-svn: 27973
 2006-04-25 20:54:26 +00:00
Chris Lattner ebbfb386a5 Improve compatibility with VC2005, patch by Morten Ofstad! 
llvm-svn: 25653
 2006-01-26 19:55:20 +00:00
Andrew Lenharth 111e5e6490 update interface 
llvm-svn: 22498
 2005-07-22 20:49:37 +00:00
Nate Begeman 85c7d546fe Fix lli linking on Mac OS X 10.4.1 for Intel. 
llvm-svn: 22200
 2005-06-08 01:02:38 +00:00
Reid Spencer 4c07caf9d4 Make sure that Cygwin assembly includes _ as part of function names. 
llvm-svn: 22190
 2005-06-02 21:33:19 +00:00
Nate Begeman 38724d33c1 C'mon everybody, let's modify X86JITInfo.cpp. This time, we add <iostream> 
so that the shiny new use of std::cerr is defined.

llvm-svn: 22156
 2005-05-20 21:29:24 +00:00
Misha Brukman eba2471fa3 Since everyone else has "fixed" this file, might as well join in the fun. 
* Change assert() to std::cerr printout, as it will not appear in opt builds
* Add comments to clarify what #ifdef/#else/#endif match what condition(s)

llvm-svn: 22154
 2005-05-20 19:46:50 +00:00
Chris Lattner 8deafa3378 Fix this a 3rd time :) 
llvm-svn: 22151
 2005-05-20 17:00:21 +00:00
Andrew Lenharth 5d37a3abae fix compilation error due to no abort being defined. There is probably a better way to do this 
llvm-svn: 22150
 2005-05-20 16:34:44 +00:00
Duraid Madina 6e7355e6c1 this seems dead (and broke the ia64 build, so..) 
llvm-svn: 22147
 2005-05-20 06:21:59 +00:00
Jeff Cohen e3948c433c Fix tail call support in VC++ builds 
llvm-svn: 22143
 2005-05-20 01:35:39 +00:00
Chris Lattner 83a6f107fb Fastcc passes arguments in EAX and EDX, make sure the JIT doesn't clobber them 
llvm-svn: 22137
 2005-05-19 06:49:17 +00:00
Misha Brukman c88330ad13 * Remove trailing whitespace 
* Convert tabs to spaces

llvm-svn: 21426
 2005-04-21 23:38:14 +00:00
Chris Lattner a76f09d0d3 Do not push two return addresses on the stack when we call external functions who have their addresses taken. This fixes test-call.ll 
llvm-svn: 18134
 2004-11-22 22:25:30 +00:00
Chris Lattner d68ebaacc0 There is no reason to emit function stubs for direct calls. 
llvm-svn: 18082
 2004-11-21 03:46:06 +00:00
Chris Lattner b7e72cba22 Implement the X86 JIT interfaces 
llvm-svn: 18067
 2004-11-20 23:54:33 +00:00