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Author SHA1 Message Date
Chris Lattner
b7256f170e Implement simple global variable support 
llvm-svn: 4903
 2002-12-04 06:04:17 +00:00
Chris Lattner
7a95d4ead1 Implement external function support 
llvm-svn: 4902
 2002-12-04 06:04:07 +00:00
Chris Lattner
aeb454c30e Expose target data through a method for uniformity 
llvm-svn: 4901
 2002-12-04 05:20:12 +00:00
Chris Lattner
34e164bb30 Initial checkin of Unresolved function fault handler 
llvm-svn: 4900
 2002-12-04 05:05:26 +00:00
Chris Lattner
913c44f05d Implement lazy resolution of function calls 
llvm-svn: 4899
 2002-12-04 04:47:34 +00:00
Misha Brukman
f13126a427 This should fix the bug seen with some registers not being allocated 
correctly: skipping instructions by incorrectly incrementing the pointer.

Also adds support for building a reg-to-regclass map, and splits the function
for saving register to stack into two, one suitable for virtual registers
(which also assigns it a physical register) and one for simply storing back
physical registers.

llvm-svn: 4898
 2002-12-03 23:15:19 +00:00
Misha Brukman
5639a6279e Added support for callee- and caller-save registers. 
llvm-svn: 4897
 2002-12-03 23:11:21 +00:00
Misha Brukman
6b9cb74fdc RegisterInfo now supports handing out caller- and callee-save registers, as 
well as building a map from a physical register to its register class.

llvm-svn: 4896
 2002-12-03 23:09:53 +00:00
Chris Lattner
8cadeb99ab Fix broken ret opcode, grr... 
llvm-svn: 4895
 2002-12-03 22:50:02 +00:00
Chris Lattner
b2fe33ac89 Initial checkin of virtual machine implementation. 
We can now run very trivial test cases

llvm-svn: 4894
 2002-12-03 22:48:59 +00:00
Chris Lattner
47478b4dce Checkin debug implementation of MCE 
llvm-svn: 4893
 2002-12-03 20:56:42 +00:00
Chris Lattner
af812d279c Add virtual dtor, expose a debug impl 
llvm-svn: 4892
 2002-12-03 20:56:20 +00:00
Chris Lattner
a31be4e958 Fix instsel for calls 
llvm-svn: 4891
 2002-12-03 20:30:12 +00:00
Chris Lattner
e653814b5c Testcase for call instruction 
llvm-svn: 4890
 2002-12-03 20:30:03 +00:00
Chris Lattner
ee03b04210 Standard hello-world test 
llvm-svn: 4889
 2002-12-03 20:25:43 +00:00
Chris Lattner
173aae3f70 Add code that can be used for debugging 
llvm-svn: 4888
 2002-12-03 20:01:04 +00:00
Chris Lattner
e7f81463a5 Disable timing of bytecode loader 
llvm-svn: 4887
 2002-12-03 19:42:26 +00:00
Chris Lattner
18b9a192e1 Simplify code 
llvm-svn: 4886
 2002-12-03 19:40:16 +00:00
Chris Lattner
dd9d97436d Fix big bug introduced with symbol table changes 
llvm-svn: 4885
 2002-12-03 18:32:30 +00:00
Chris Lattner
5629544811 Fix the build 
llvm-svn: 4884
 2002-12-03 18:15:59 +00:00
Brian Gaeke
c850694f49 brg 
Add support for cast ... to bool in visitCastInst (it's a start, anyways...)

llvm-svn: 4883
 2002-12-03 07:36:03 +00:00
Chris Lattner
5f0614914e Split the machine code emitter completely out of the printer 
llvm-svn: 4882
 2002-12-03 06:34:06 +00:00
Chris Lattner
3f94a45ff8 Final tweak to printer 
llvm-svn: 4881
 2002-12-03 06:33:30 +00:00
Chris Lattner
d412654b95 Implement trivially simple debugger for MachineCodeEmitter interface 
llvm-svn: 4880
 2002-12-03 06:09:26 +00:00
Chris Lattner
d07b76e83a Continue implementing field initializers 
llvm-svn: 4879
 2002-12-03 06:00:33 +00:00
Chris Lattner
15cd2a0edb Don't delete temporary files 
llvm-svn: 4878
 2002-12-03 06:00:11 +00:00
Chris Lattner
99e7784512 * Move information about Implicit Defs/Uses into X86InstrInfo.def. 
* Expose information about implicit defs/uses of register through the
  MachineInstrInfo.h file.

llvm-svn: 4877
 2002-12-03 05:42:53 +00:00
Chris Lattner
56c48a37a8 Initialize implicit uses/defs fields for sparc backend to empty list 
llvm-svn: 4876
 2002-12-03 05:41:54 +00:00
Chris Lattner
866d635098 Add entries to track information about implicit uses and definitions of 
the instructions

llvm-svn: 4875
 2002-12-03 05:41:32 +00:00
Brian Gaeke
48759a6af9 brg 
X86Implicit.cpp, X86Implicit.h: New files.
InstSelectSimple.cpp: Add some clarifications in visitCallInst comments.

llvm-svn: 4874
 2002-12-03 00:51:09 +00:00
Chris Lattner
2ebb6f1a57 More support 
llvm-svn: 4873
 2002-12-02 21:56:28 +00:00
Chris Lattner
e66d3e90ce More support for machine code emission: raw instructions 
llvm-svn: 4872
 2002-12-02 21:56:18 +00:00
Chris Lattner
c1d0d21002 Expose explicit type 
llvm-svn: 4871
 2002-12-02 21:50:41 +00:00
Chris Lattner
f48a330fd8 Start implementing MachineCodeEmitter 
llvm-svn: 4870
 2002-12-02 21:44:34 +00:00
Chris Lattner
ce514e232d Start adding to the meat of MachineCodeEmitter 
llvm-svn: 4869
 2002-12-02 21:44:13 +00:00
Chris Lattner
cd65711437 Eliminate OtherFrm 
llvm-svn: 4868
 2002-12-02 21:40:58 +00:00
Chris Lattner
e8640c05cc Remove comment 
Remove handling of OtherFrm

llvm-svn: 4867
 2002-12-02 21:40:46 +00:00
Chris Lattner
8227eea4fe Initial support for machine code emission 
llvm-svn: 4866
 2002-12-02 21:24:12 +00:00
Chris Lattner
d29ab7a539 Add initial support for machine code emission 
llvm-svn: 4865
 2002-12-02 21:22:04 +00:00
Chris Lattner
54d6377268 Initial version of MachineCodeEmitter interface: empty 
llvm-svn: 4864
 2002-12-02 21:21:36 +00:00
Chris Lattner
920d619d39 The hopefully final version of addPassesToEmitMachineCode which does not 
have any question about ownership

llvm-svn: 4863
 2002-12-02 21:15:42 +00:00
Misha Brukman
2c0ee80414 Ignore generated files gram.tab.c and gram.tab.h 
llvm-svn: 4862
 2002-12-02 21:15:37 +00:00
Misha Brukman
cbaebd813a Ignore generated files Lexer.cpp and llvmAsmParser.* 
llvm-svn: 4861
 2002-12-02 21:14:54 +00:00
Misha Brukman
67923fb2cd Ignore generated files FileLexer.* and FileParser.* 
llvm-svn: 4860
 2002-12-02 21:13:59 +00:00
Chris Lattner
b7073c8c07 Add comment about ownership semantics 
llvm-svn: 4859
 2002-12-02 21:13:45 +00:00
Misha Brukman
f776547336 * Abstracted out stack space allocation into its own function 
* Added saving of register values to the stack

llvm-svn: 4858
 2002-12-02 21:11:58 +00:00
Misha Brukman
0b310e3359 Fix order of operands on a store from reg to [reg+offset]. 
llvm-svn: 4857
 2002-12-02 21:10:35 +00:00
Chris Lattner
9872f53512 Add stub to emit machine code for JIT 
llvm-svn: 4856
 2002-12-02 21:00:50 +00:00
Chris Lattner
1a4dddb269 Continued support for field intitializers 
llvm-svn: 4855
 2002-12-02 17:53:54 +00:00
Chris Lattner
29f8466be1 Continued support for field initializer 
llvm-svn: 4854
 2002-12-02 17:44:35 +00:00