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32 Commits

Author SHA1 Message Date
Chris Lattner
ef1aa7c9db Switch the PPC backend and target-independent JIT to use the libsystem 
InvalidateInstructionCache method instead of calling through
a hook on the JIT.  This is a host feature, not a target feature.

llvm-svn: 52734
 2008-06-25 17:18:44 +00:00
Anton Korobeynikov
6a779ad6fa Add one more 'magic' define :) 
llvm-svn: 52420
 2008-06-17 17:57:43 +00:00
Anton Korobeynikov
cdfbb1eae5 Unbreak non-PPC builds 
llvm-svn: 52419
 2008-06-17 17:38:31 +00:00
Anton Korobeynikov
5b04f6d658 Provide generic hooks for icache invalidation. Add PPC implementation. 
Patch by Gary Benson!

llvm-svn: 52418
 2008-06-17 17:30:05 +00:00
Chris Lattner
ddfa0590ae Add support for icache invalidation on non-darwin ppc systems. 
Patch by Gary Benson!

llvm-svn: 52332
 2008-06-16 17:04:06 +00:00
Chris Lattner
a9c89da681 Add FreeBSD/PPC support, patch by Marcel Moolenaar! 
llvm-svn: 51538
 2008-05-24 04:58:48 +00:00
Nicolas Geoffray
1f3211af01 Correlate stubs with functions in JIT: when emitting a stub, the JIT tells the memory manager which function 
the stub will resolve.

llvm-svn: 49814
 2008-04-16 20:46:05 +00:00
Chris Lattner
00ead854ef JITEmitter.cpp was trying to sync the icache for function stubs, but 
was actually passing a completely incorrect size to sys_icache_invalidate.
Instead of having the JITEmitter do this (which doesn't have the correct 
size), just make the target sync its own stubs.

llvm-svn: 46354
 2008-01-25 16:41:09 +00:00
Chris Lattner
ad9a6ccb83 Remove attribution from file headers, per discussion on llvmdev. 
llvm-svn: 45418
 2007-12-29 20:36:04 +00:00
Nicolas Geoffray
fff14eecb5 Implementation of compilation callback in PPC ELF32 
llvm-svn: 37340
 2007-05-29 16:33:18 +00:00
Chris Lattner
42cfb7c452 Improve JIT support for linux/ppc: Patch by Nicolas Geoffray! 
llvm-svn: 34572
 2007-02-25 05:04:13 +00:00
Jim Laskey
911ae665d0 Layout proper frame for ppc64. 
llvm-svn: 32436
 2006-12-11 18:10:54 +00:00
Jim Laskey
3fa703d088 Reverting until finding the cause of secondary bugs. 
llvm-svn: 32413
 2006-12-10 13:09:42 +00:00
Jim Laskey
a8f4c1d137 __PPC64CompilationCallback code was allowing registers to be clobbered by stub. 
llvm-svn: 32412
 2006-12-10 12:13:31 +00:00
Chris Lattner
5d79e6ff6c this is an initial patch to switch the ppc64 jit over to working in PIC mode, 
which allows the code to be above the 2G marker.  We still need to JIT emit
dyld stubs to support external, weak, common, etc globals, but that will
happen tomorrow.

llvm-svn: 32348
 2006-12-08 04:54:03 +00:00
Chris Lattner
ce8d432068 fix incorrect encoding of rldicr, used by ppc64 function stubs, etc. 
llvm-svn: 32341
 2006-12-07 23:44:07 +00:00
Bill Wendling
f13d78d3b8 What should be the last unnecessary <iostream>s in the library. 
llvm-svn: 32333
 2006-12-07 22:21:48 +00:00
Chris Lattner
b3b7cf3be6 wrap long lines 
llvm-svn: 30662
 2006-09-28 23:32:43 +00:00
Nate Begeman
2dfa13e74f First pass at supporting relocations. Relocations are written correctly to 
the file now, however the relocated address is currently wrong.  Fixing
that will require some deep pondering.

llvm-svn: 30207
 2006-09-08 22:42:09 +00:00
Nate Begeman
a67a1ec1cd Make ppc64 jit kinda work right. About 2/3 of Olden passes with this, 
there are clearly some encoding bugs lurking in there somewhere.

llvm-svn: 29949
 2006-08-29 02:30:59 +00:00
Evan Cheng
4ceeac4159 Resolve BB references with relocation. 
llvm-svn: 29351
 2006-07-27 18:21:10 +00:00
Evan Cheng
f363ae6ebd synchronizeICache removeed from TargetJITInfo. 
llvm-svn: 29348
 2006-07-27 17:33:48 +00:00
Evan Cheng
beeb4e5c8c - 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
Chris Lattner
024af03a3c Implement PPC64 relocations types 
llvm-svn: 29125
 2006-07-12 21:23:20 +00:00
Chris Lattner
1d2618c6c7 Silence -pedantic warning 
llvm-svn: 28633
 2006-06-01 17:17:06 +00:00
Chris Lattner
f604017e47 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
d100478886 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
Nate Begeman
82a6c0c66c Update the PPC compilation callback code to not need weird abi-violating 
prologs and epilogs, keep all the asm in one place, and remove use of
compiler builtin functions.

llvm-svn: 28049
 2006-05-02 04:50:05 +00:00
Nate Begeman
deeb953086 No functionality changes, but cleaner code with correct comments. 
llvm-svn: 27966
 2006-04-25 04:45:59 +00:00
Nate Begeman
67b3094f27 Change the PPC JIT to use a Static relocation model 
llvm-svn: 27937
 2006-04-21 22:04:15 +00:00
Nate Begeman
723637974b More PPC32 -> PPC changes, as well as merging some classes that were 
redundant after the change.

llvm-svn: 23759
 2005-10-16 05:39:50 +00:00
Chris Lattner
d3946bbea6 Rename PPC32*.h to PPC*.h 
This completes the grand PPC file renaming

llvm-svn: 23745
 2005-10-14 23:59:06 +00:00