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path: root/lib/Target/PowerPC/PPCCodeEmitter.cpp
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2006-07-12Implement PPC64 relocations typesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29125 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-11Ensure that dump calls that are associated with asserts are removed fromJim Laskey
non-debug build. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29105 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-28Use hidden visibility to make symbols in an anonymous namespace getChris Lattner
dropped. This shrinks libllvmgcc.dylib another 67K git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28975 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27Implement 64-bit undef, sub, shl/shr, srem/uremChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28929 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-03Change from using MachineRelocation ctors to using static methodsChris Lattner
in MachineRelocation to create Relocations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28088 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-03Suck block address tracking out of targets into the JIT Emitter. ThisChris Lattner
simplifies the MachineCodeEmitter interface just a little bit and makes BasicBlocks work like constant pools and jump tables. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28082 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-03Change the BasicBlockAddrs map to be a vector, indexed by MBB number.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28069 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-02Several related changes:Chris Lattner
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28065 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-02Fix a purely hypothetical problem (for now): emitWord emits in the hostChris Lattner
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28060 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-02Refactor the machine code emitter interface to pull the pointers for the currentChris Lattner
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28059 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-22JumpTable support! What this represents is working asm and jit support forNate Begeman
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27947 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-22Teach the JIT how to relocate LI, this fixes the JIT on Prolangs-C/TimberWolfMCChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27943 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-21Change the PPC JIT to use a Static relocation modelNate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27937 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-17Move some knowledge about registers out of the code emitter into the ↵Chris Lattner
register info. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27770 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-21Don't emit pseudo instructions!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26926 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-10teach the JIT to encode vector registersChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26697 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-22- Added option -relocation-model to set relocation model. Valid values ↵Evan Cheng
include static, pic, dynamic-no-pic, and default. PPC and x86 default is dynamic-no-pic for Darwin, pic for others. - Removed options -enable-pic and -ppc-static. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26315 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-18Moved PICEnabled to include/llvm/Target/TargetOptions.hEvan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26272 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-29Functions that are lazily streamed in from the .bc file are *not* external.Chris Lattner
This fixes llvm-test/SingleSource/UnitTests/2006-01-29-SimpleIndirectCall.c and PR704 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25793 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-22Add explicit #includes of <iostream>Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25509 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-07Fix the PPC JIT failures last night, which were due to mishandling of ↵Chris Lattner
linkonce globals git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25141 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-11Fix the JIT failures from last night.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24659 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-16Patch to clean up function call pseudos and support the BLA instruction,Nate Begeman
which branches to an absolute address. This is required to support objc direct dispatch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24370 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-16More PPC32 -> PPC changes, as well as merging some classes that wereNate Begeman
redundant after the change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23759 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-15prune #includesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23752 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14Rename PPC32*.h to PPC*.hChris Lattner
This completes the grand PPC file renaming git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23745 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14Rename PowerPC*.h to PPC*.hChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23743 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14Eliminate PowerPC.td and PPC32.td, consolidating them into PPC.tdChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23738 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-01Modify the ppc backend to use two register classes for FP: F8RC and F4RC.Chris Lattner
These are used to represent float and double values, and the two regclasses contain the same physical registers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23577 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-24Split IMPLICIT_DEF into IMPLICIT_DEF_GPR and IMPLICIT_DEF_FP, so that theChris Lattner
instructions take a consistent reg class. Implement ISD::UNDEF in the dag->dag selector to generate this, fixing UnitTests/2003-07-06-IntOverflow. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23028 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-27Eliminate all remaining tabs and trailing spaces.Jeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22523 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-21Support building non-PICNate Begeman
Remove the LoadHiAddr pseudo-instruction. Optimization of stores to and loads from statics. Force JIT to use new non-PIC codepaths. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22494 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-20Generate mfocrf when targeting g5. Generate fsqrt/fsqrts when targetin g5.Nate Begeman
8-byte align doubles. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22486 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21Remove trailing whitespaceMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21425 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-19Add completely untested support for mtcrf/mfcrf encodingChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21353 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-18Handle ExternalSymbol operands in the PPC JITChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21312 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-25Enable optimization suggested by Chris Lattner to not emit reloc stubs forNate Begeman
static global variables whose addresses are taken. This allows us to convert the following code for taking the address of a static function foo addis r2, r30, ha16(Ll1__2E_foo_2$non_lazy_ptr-"L00001$pb") lwz r3, lo16(Ll1__2E_foo_2$non_lazy_ptr-"L00001$pb")(r2) which also includes linker stub code emitted at the end of the .s file not shown here, and replace it with this: addis r2, r30, ha16(l1__2E_foo_2-"L00001$pb") la r3, lo16(l1__2E_foo_2-"L00001$pb")(r2) which in addition to not needing linker help, also has no load instruction. For those not up on PowerPC mnemonics, la is shorthand for add immediate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18239 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-25There is not a 1-1 mappign between llvm blocks and PPC blocks, do not useChris Lattner
LLVM blocks as the keys for the branch rewriter. This fixes treeadd and many other programs with the JIT. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18223 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-24* Rename existing relocations to be more specificChris Lattner
* Add relocations for refernces to non-lazy darwin stubs and implement them correctly. With this change, we can correctly references external globals, and now all but two UnitTests and all but 1 Regression/C tests pass. More importantly, bugpoint-jit will start giving us useful testcases, instead of always telling us that references to external globals don't work :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18222 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-24Loads are relocatable tooChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18198 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-24Calls do not need a MovPCtoLR instructionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18197 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-24Get constant pools working. This fixes even more programs, allowing us toChris Lattner
pass 24/42 in UnitTests (up from 20). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18196 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-24Rewrite branches more closely to correct. This makes more stuff pass, andChris Lattner
stops the infinite loops! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18194 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-23Enumerate CR registersChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18162 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-23Squelch a bogus warning.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18156 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-23Fix a minor bugChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18153 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-23Emit relocations for the global variable using instructions. This gets usChris Lattner
LA, LOADHiAddr, CALLpcrel, and MovePCtoLR working, though the constant pool probably is not right. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18144 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-22Remove some dead codeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18136 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-22Disable this.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18130 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-22This chunk of code needs to be rewrittenChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18127 91177308-0d34-0410-b5e6-96231b3b80d8