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path: root/include/llvm/CodeGen/MachineCodeEmitter.h
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* Allow target to specify alignment for function stub.Evan Cheng2006-11-16
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31788 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix non-64-bit clean code.Evan Cheng2006-06-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28891 91177308-0d34-0410-b5e6-96231b3b80d8
* Suck block address tracking out of targets into the JIT Emitter. ThisChris Lattner2006-05-03
| | | | | | | | 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
* Add a new emitAlignment methodChris Lattner2006-05-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28072 91177308-0d34-0410-b5e6-96231b3b80d8
* Change the BasicBlockAddrs map to be a vector, indexed by MBB number.Chris Lattner2006-05-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28069 91177308-0d34-0410-b5e6-96231b3b80d8
* Several related changes:Chris Lattner2006-05-02
| | | | | | | | | | | | | | 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
* Add a method for allocating space from the code buffer.Chris Lattner2006-05-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28064 91177308-0d34-0410-b5e6-96231b3b80d8
* Do not make the JIT memory manager manage the memory for globals. InsteadChris Lattner2006-05-02
| | | | | | | just have the JIT malloc them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28062 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a purely hypothetical problem (for now): emitWord emits in the hostChris Lattner2006-05-02
| | | | | | | | | 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
* Refactor the machine code emitter interface to pull the pointers for the currentChris Lattner2006-05-02
| | | | | | | | | | | 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
* Remove a now-dead methodChris Lattner2006-05-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28054 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the debug machine code emitter. The "FilePrinterEmitter" is ↵Chris Lattner2006-05-02
| | | | | | moreuseful for debugging. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28052 91177308-0d34-0410-b5e6-96231b3b80d8
* Code cleanup associated with jump tables, thanks to Chris for noticingNate Begeman2006-04-22
| | | | | | | these. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27950 91177308-0d34-0410-b5e6-96231b3b80d8
* JumpTable support! What this represents is working asm and jit support forNate Begeman2006-04-22
| | | | | | | | | 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
* new is not a valid default anywhere, so make this pure virtualAndrew Lenharth2005-07-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22542 91177308-0d34-0410-b5e6-96231b3b80d8
* Like constants, globals on some platforms are GOT relative. This means they ↵Andrew Lenharth2005-07-28
| | | | | | | | | | | | | | | have to be allocated near the GOT, which new doesn't do. So break out the allocate into a new function. Also move GOT index handling into JITResolver. This lets it update the mapping when a Lazy function is JITed. It doesn't managed the table, just the mapping. Note that this is still non-ideal, as any function that takes a function address should also take a GOT index, but that is a lot of changes. The relocation resolve process updates any GOT entry it sees is out of date. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22537 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove trailing whitespaceMisha Brukman2005-04-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21409 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix the FIXME, nuke the JIT specific forceCompilationOf method.Chris Lattner2004-11-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18131 91177308-0d34-0410-b5e6-96231b3b80d8
* These methods are now obsoleteChris Lattner2004-11-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18128 91177308-0d34-0410-b5e6-96231b3b80d8
* Change this interface a bitChris Lattner2004-11-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18063 91177308-0d34-0410-b5e6-96231b3b80d8
* Add getCurrentPCOffset() and addRelocation() methods.Chris Lattner2004-11-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18034 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove dead #includeChris Lattner2004-11-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18027 91177308-0d34-0410-b5e6-96231b3b80d8
* External symbols are const char*'s now, change this to match.Chris Lattner2004-11-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18008 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert 'struct' to 'class' in various places to adhere to the coding standardsChris Lattner2004-10-27
| | | | | | | and work better with VC++. Patch contributed by Morten Ofstad! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17281 91177308-0d34-0410-b5e6-96231b3b80d8
* Changes For Bug 352Reid Spencer2004-09-01
| | | | | | | | | Move include/Config and include/Support into include/llvm/Config, include/llvm/ADT and include/llvm/Support. From here on out, all LLVM public header files must be under include/llvm/. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16137 91177308-0d34-0410-b5e6-96231b3b80d8
* Add emitWordAt() - a quick and dirty interface that the machine-dependentBrian Gaeke2004-04-23
| | | | | | | emitters can use to emit "relocations". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13116 91177308-0d34-0410-b5e6-96231b3b80d8
* Put all LLVM code into the llvm namespace, as per bug 109.Brian Gaeke2003-11-11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
* Added LLVM copyright header (for lack of a better term).John Criswell2003-10-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9304 91177308-0d34-0410-b5e6-96231b3b80d8
* This file has funny include guards and funny extra whitespace.Brian Gaeke2003-10-16
| | | | | | | Make this file less funny. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9186 91177308-0d34-0410-b5e6-96231b3b80d8
* The word `separate' only has one `e'.Misha Brukman2003-07-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7173 91177308-0d34-0410-b5e6-96231b3b80d8
* Hack up MachineCodeEmitter to actually be target independent.Chris Lattner2003-06-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6514 91177308-0d34-0410-b5e6-96231b3b80d8
* Added saveBBreferences() for BasicBlock resolution.Misha Brukman2003-05-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6451 91177308-0d34-0410-b5e6-96231b3b80d8
* Defines a pass-through debugging emitter -- it writes to a file for inspectionMisha Brukman2003-05-27
| | | | | | | and to memory to test execution (using a passed-in code emitter). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6365 91177308-0d34-0410-b5e6-96231b3b80d8
* Allow const functionsChris Lattner2003-05-09
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6056 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix bug in last checkinChris Lattner2003-05-08
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6055 91177308-0d34-0410-b5e6-96231b3b80d8
* Add new methods for stub generationChris Lattner2003-05-08
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6053 91177308-0d34-0410-b5e6-96231b3b80d8
* * Add support for values in the constant poolChris Lattner2003-01-13
| | | | | | | * Add support for functions referenced by name git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5206 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for direct global referencesChris Lattner2002-12-04
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* Add virtual dtor, expose a debug implChris Lattner2002-12-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4892 91177308-0d34-0410-b5e6-96231b3b80d8
* More supportChris Lattner2002-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4873 91177308-0d34-0410-b5e6-96231b3b80d8
* Start adding to the meat of MachineCodeEmitterChris Lattner2002-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4869 91177308-0d34-0410-b5e6-96231b3b80d8
* Initial version of MachineCodeEmitter interface: emptyChris Lattner2002-12-02
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4864 91177308-0d34-0410-b5e6-96231b3b80d8
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