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8406 Commits

Author SHA1 Message Date
Chris Lattner 8cbad8efcf Fix the build on non ppc machines 
llvm-svn: 18235
 2004-11-25 06:14:45 +00:00
Chris Lattner 497a622376 The JIT works enough 
llvm-svn: 18228
 2004-11-25 04:14:54 +00:00
Chris Lattner da76c16ba4 Fix encoding of fsel, fixing olden/power, McCat/bisort and several others. 
All of Olden passes now! :)

llvm-svn: 18227
 2004-11-25 04:11:07 +00:00
Chris Lattner 305f78f646 Fix encoding of fneg instruction 
llvm-svn: 18226
 2004-11-25 03:53:44 +00:00
Chris Lattner 191e525bae Fix encoding of swari, fixing several programs, including Olden/mst 
llvm-svn: 18225
 2004-11-25 03:40:20 +00:00
Chris Lattner 5d8ae54267 There is not a 1-1 mappign between llvm blocks and PPC blocks, do not use 
LLVM blocks as the keys for the branch rewriter.  This fixes treeadd and
many other programs with the JIT.

llvm-svn: 18223
 2004-11-25 00:33:57 +00:00
Chris Lattner dd516799d7 * Rename existing relocations to be more specific 
* 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 :)

llvm-svn: 18222
 2004-11-24 22:30:08 +00:00
Nate Begeman e49936af54 Add the same optimization that we do loading from fixed alloca slots to 
storing to fixed alloca slots.

llvm-svn: 18221
 2004-11-24 21:53:14 +00:00
Chris Lattner 078b6f2b62 Write CompilationCallback as an explicit assembly stub to avoid getting GCC's 
prolog.

llvm-svn: 18220
 2004-11-24 21:01:46 +00:00
Chris Lattner 659d72e319 When rewriting the original call instruction, make sure to rewrite it to 
call the right address.

llvm-svn: 18213
 2004-11-24 18:00:02 +00:00
Chris Lattner cb9af557e7 Force the intregs ptr into R2 and the FPregs ptr into R3. This fixes a really 
obscure problem where we were doing:

lmw     r3,0(r9)

which is undefined on PPC.  Now we do:

lmw     r3,0(r2)

by force, not relying on the GCC register allocator for luck :)

llvm-svn: 18212
 2004-11-24 17:42:55 +00:00
Reid Spencer 80bb693109 Implement and document prefix options with arbitrary values including an 
= sign. This needed to support -DNAME=value options as pass-through in
llvmc.

llvm-svn: 18203
 2004-11-24 06:13:42 +00:00
Brian Gaeke 7217642438 Update list of failing benchmarks. 
llvm-svn: 18202
 2004-11-24 04:07:42 +00:00
Brian Gaeke 1139802b98 Fix bug in emitGEPOperation with large struct-member offsets. 
llvm-svn: 18201
 2004-11-24 04:07:33 +00:00
Chris Lattner 130888ad37 Fix a few more tests by encoding the extsb and other XForm11 instructions 
correctly.

llvm-svn: 18200
 2004-11-24 03:52:02 +00:00
Chris Lattner 022e271db5 Fix the encoding of ORi and other DForm4 instructions. This brings us to 
36/42 SingleSource/UnitTests passing!

llvm-svn: 18199
 2004-11-24 02:15:41 +00:00
Chris Lattner 57542fcfc2 Loads are relocatable too 
llvm-svn: 18198
 2004-11-24 02:03:44 +00:00
Chris Lattner 7b1cf0d6c6 Calls do not need a MovPCtoLR instruction 
llvm-svn: 18197
 2004-11-24 02:00:06 +00:00
Chris Lattner 6a7ebe034e Get constant pools working. This fixes even more programs, allowing us to 
pass 24/42 in UnitTests (up from 20).

llvm-svn: 18196
 2004-11-24 01:56:12 +00:00
Tanya Lattner 13c71ca7b6 Forced branches to be first to be scheduled. 
llvm-svn: 18195
 2004-11-24 01:49:10 +00:00
Chris Lattner 193b6f3281 Rewrite branches more closely to correct. This makes more stuff pass, and 
stops the infinite loops!

llvm-svn: 18194
 2004-11-24 01:35:12 +00:00
Chris Lattner b55f748b1a Branch instructions explicitly represent CRx in them. bEcause of this, encode 
them explicitly as well.

llvm-svn: 18193
 2004-11-24 01:15:19 +00:00
Nate Begeman 674fe0bb60 Fix encoding of bctrl, and remove some unused instructions 
llvm-svn: 18192
 2004-11-24 00:16:37 +00:00
Reid Spencer a193f3cdbf Allow reading of member names that begin with an _ character. 
llvm-svn: 18179
 2004-11-23 22:35:39 +00:00
Chris Lattner c7eeae4661 Fix encoding of blr and bctr 
llvm-svn: 18178
 2004-11-23 22:06:24 +00:00
Nate Begeman c5fc6f5717 Use the correct register class as a constaint to gcc's inline assembly, so 
that we don't end up trying to use r0 as a base register.

llvm-svn: 18176
 2004-11-23 21:37:22 +00:00
Nate Begeman 617760687a Save/Restore arg regs and nonvolatile regs the compiler might use during 
CompilationCallback

llvm-svn: 18175
 2004-11-23 21:34:18 +00:00
Chris Lattner 578dfd5e42 Fix the encoding of OR, AND and many other instructions 
llvm-svn: 18174
 2004-11-23 21:17:35 +00:00
Brian Gaeke 94c58dc877 Support shr long/ulong. 
llvm-svn: 18173
 2004-11-23 21:10:50 +00:00
Brian Gaeke 8d4a5ad55c Support printing ConstantAggregateZeros. 
llvm-svn: 18172
 2004-11-23 21:10:49 +00:00
Brian Gaeke 2e7f71863f Update failing SingleSource test-case list. 
llvm-svn: 18171
 2004-11-23 21:10:48 +00:00
Chris Lattner a630adebc7 Remove argtype and argcount magic, which was used by the old asmprinter. 
llvm-svn: 18170
 2004-11-23 20:41:34 +00:00
Chris Lattner be39b8f541 Get rid of flags that are dead 
llvm-svn: 18169
 2004-11-23 20:37:41 +00:00
Chris Lattner 5f4b0e1bf7 Fix encoding of rlwinm? 
llvm-svn: 18165
 2004-11-23 19:23:32 +00:00
Chris Lattner 1238cca6df Fix encodings 
llvm-svn: 18164
 2004-11-23 19:23:18 +00:00
Chris Lattner 431e0132ef Enumerate CR registers 
llvm-svn: 18162
 2004-11-23 18:59:59 +00:00
Chris Lattner a8936af13e Initial implementation of exiting CompilationCallback 
This should save all argument registers on entry and restore on exit, despite
that, simple things seem to work!!!

llvm-svn: 18161
 2004-11-23 18:49:46 +00:00
Chris Lattner febc3eb8fa This method is dead 
llvm-svn: 18160
 2004-11-23 18:47:55 +00:00
Chris Lattner 24ad93f55c Remove this method. 
llvm-svn: 18159
 2004-11-23 18:47:42 +00:00
Chris Lattner cccd49f1b7 Squelch a bogus warning 
llvm-svn: 18157
 2004-11-23 15:57:01 +00:00
Chris Lattner b1fd07a862 Squelch a bogus warning. 
llvm-svn: 18156
 2004-11-23 15:56:38 +00:00
Nate Begeman 7e7a08dba5 Don't return value from void function. This is only temporary anyway while 
the JIT is made to work!

llvm-svn: 18155
 2004-11-23 10:04:49 +00:00
Brian Gaeke bde370eb58 pseudocode for 64-bit lshr. 
llvm-svn: 18154
 2004-11-23 08:14:09 +00:00
Chris Lattner 40ff89c212 Fix a minor bug 
llvm-svn: 18153
 2004-11-23 06:56:31 +00:00
Chris Lattner 5369ab3e24 Be really paranoid about not breaking stuff yet 
llvm-svn: 18152
 2004-11-23 06:56:18 +00:00
Chris Lattner 4ff117585d Implement the first hunk of CompilationCallback. The pieces missing are the 
ones noted, which require funny PPC specific inline assembly.

If some angel felt the desire to help me, I think this is that last bit missing
for JIT support (however, generic code emitter might night work right with
the constant pool yet).

llvm-svn: 18151
 2004-11-23 06:55:05 +00:00
Brian Gaeke d3311665cc Add more known-failing tests. 
llvm-svn: 18149
 2004-11-23 06:39:50 +00:00
Brian Gaeke 2491727b5d Add the rest of the logical instructions. 
llvm-svn: 18148
 2004-11-23 06:39:37 +00:00
Chris Lattner 7445c5eadc Implement the stub needed to get into compilation callback. 
llvm-svn: 18147
 2004-11-23 06:27:02 +00:00
Chris Lattner e1187d46a1 Simplify code a bit 
llvm-svn: 18146
 2004-11-23 06:05:44 +00:00