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Author SHA1 Message Date
Misha Brukman
ee88ddfc38 Added instruction format class 3.15 and floating-point compare instructions. 
llvm-svn: 6594
 2003-06-04 02:26:14 +00:00
Vikram S. Adve
15a27e40c6 Undo one of those last fixes -- it was incorrect. 
llvm-svn: 6593
 2003-06-04 02:10:37 +00:00
Misha Brukman
6e22f0fa52 Sparc's dlsym() requires the special operand RTLD_SELF to find a symbol in the 
currently-running process.

llvm-svn: 6592
 2003-06-04 01:57:22 +00:00
Chris Lattner
48586849db Avoid generating a getelementptr instruction of a function 
llvm-svn: 6591
 2003-06-04 01:24:40 +00:00
Misha Brukman
a69a008010 Pass through the emitConstantPool() call to the real emitter. 
llvm-svn: 6590
 2003-06-03 20:00:49 +00:00
Brian Gaeke
0caf021e69 Make the write*map methods more self-contained. Document some more. 
llvm-svn: 6589
 2003-06-03 19:30:15 +00:00
Vikram S. Adve
50cd0cd309 Improved how tracing can be used: 
-- added new targets %.trace-out-llc and %.trace-out-cbe
-- either TRACE=yes or TRACEM=yes is still needed and chooses how to trace

llvm-svn: 6585
 2003-06-03 18:56:57 +00:00
Chris Lattner
7aaea42f1e Minor cleanups: 
* Document the MOTy namespace correctly for doxygen
  * Eliminate usage of the MachineOpCode typedef, which should eventually
    be eliminated entirely.

llvm-svn: 6584
 2003-06-03 15:42:53 +00:00
Chris Lattner
1cb899dd19 Remove usage of typedef 
llvm-svn: 6583
 2003-06-03 15:41:58 +00:00
Chris Lattner
846c593142 Remove use of enum 
llvm-svn: 6582
 2003-06-03 15:41:45 +00:00
Chris Lattner
92fba99afb Add namespace comments for doxygen 
llvm-svn: 6581
 2003-06-03 15:31:23 +00:00
Chris Lattner
b91ad88918 There are now no uses of NonCopyableV 
llvm-svn: 6580
 2003-06-03 15:30:48 +00:00
Chris Lattner
775ec2f5fe Add doxygen comment for namespace 
llvm-svn: 6579
 2003-06-03 15:30:37 +00:00
Chris Lattner
b563188e45 Add comment for doxygen for namespace 
llvm-svn: 6578
 2003-06-03 15:30:13 +00:00
Chris Lattner
506de1c176 Minor cleanups: 
* LLVM #include should use "", not <>
  * Fix line wrapping
  * Remove noncopyable base class to improve doxygen output

llvm-svn: 6577
 2003-06-03 15:30:01 +00:00
Chris Lattner
b1c22980b1 Remove noncopyable base class as it was making the doxygen docs harder to read 
llvm-svn: 6576
 2003-06-03 15:29:12 +00:00
Chris Lattner
347bd5fb6f Remove noncopyableV base classes, as they were confusing the doxygen documentation, 
making it harder to read.

llvm-svn: 6575
 2003-06-03 15:28:40 +00:00
Brian Gaeke
e55a000638 I documented this file, in an attempt to understand it, with a view toward 
rewriting it.  I also vacuumed out all the commented-out code and
inaccurate comments, etc.

(We need to put the mapping information in a data structure so that we can
pass it out to the JIT, instead of automagically converting it to .byte
directives.)

llvm-svn: 6574
 2003-06-03 07:56:05 +00:00
Chris Lattner
b35f33f39e Spiff up options a bit 
llvm-svn: 6573
 2003-06-03 05:07:28 +00:00
Chris Lattner
88a500368b Use the new -o tablegen option 
llvm-svn: 6572
 2003-06-03 05:06:33 +00:00
Chris Lattner
3d2a9dcc14 Add -o support for TableGen 
I figure that misha has done a lot of things on my todo list, the least I
can do is reciprocate a bit.  :)

llvm-svn: 6571
 2003-06-03 05:04:42 +00:00
Chris Lattner
5531141028 Make tablegen use more structured command line options 
llvm-svn: 6570
 2003-06-03 04:56:29 +00:00
Chris Lattner
186c756f44 Fix minor bug 
llvm-svn: 6569
 2003-06-03 04:40:06 +00:00
Misha Brukman
e5c5705c02 Constants are laid out in memory in PC-relative form. 
llvm-svn: 6568
 2003-06-03 03:24:12 +00:00
Misha Brukman
1b73726832 Added opcode conversion for conditional move of integers. 
llvm-svn: 6567
 2003-06-03 03:23:35 +00:00
Misha Brukman
28430ecbc6 * Convert load/store opcodes from register to immediate forms. 
* Stop code from wrapping to the next line.

llvm-svn: 6566
 2003-06-03 03:21:58 +00:00
Misha Brukman
77188166d5 Convert load/store opcodes from register to immediate forms, if necessary. 
llvm-svn: 6565
 2003-06-03 03:20:57 +00:00
Misha Brukman
4c382415f6 Store instructions are different from other Format 3.1/3.2 instructions in that 
they prefer the destination register to be last. Thus, two new classes were made
for them that accomodate for having this layout of operands (F3_1rd, F3_2rd).

llvm-svn: 6564
 2003-06-03 03:20:14 +00:00
Misha Brukman
7a5eac8485 Moved code to modify the opcode from 'reg' to 'imm' form to a more logical place. 
llvm-svn: 6563
 2003-06-03 03:18:20 +00:00
Misha Brukman
2a257c6d5d * Added section A.34: Move FP register on int reg condition (FMOVr) 
* Labeled sections that are not currently used in the Sparc backend as not
  requiring completion at this time.

llvm-svn: 6562
 2003-06-03 01:16:27 +00:00
Misha Brukman
7340e85998 * Removed unused classes (rd field is always mentioned last); fixed comments. 
* Added instruction classes which start building from rs1, then rs2, and rd.
* Fixed order of operands in classes 4.1 and 4.2; added 4.6 .

llvm-svn: 6561
 2003-06-03 01:13:53 +00:00
Misha Brukman
2de19586d6 * Removed unused classes: the rd field is always mentioned as the last reg. 
* Added new classes which start building from rs1, adding rs2, and then rd.
* Fixed order of operands in classes 3.11, 3.12, 3.16, and 3.17 .
* Fixed comments to reflect Real Life (tm).
* Removed "don't care" commented out assignments and dead classes (#if 0).

llvm-svn: 6560
 2003-06-03 01:11:58 +00:00
Misha Brukman
8866b56ddd The rd field goes after the immediate field in format 2.1 instructions. 
llvm-svn: 6559
 2003-06-03 01:04:04 +00:00
Misha Brukman
bfd1482f3d Removing personal name from source code. 
llvm-svn: 6558
 2003-06-03 00:59:24 +00:00
Misha Brukman
1f527a4f51 Added the to' keyword as in cast <type> <data> to <type>'. 
Cleaned up the header of the file (comments/description/etc).

llvm-svn: 6557
 2003-06-03 00:57:41 +00:00
Misha Brukman
224cbd666a * Added the to' keyword, as in cast <type> <data> to <type>'. 
* Gave the file a maintainer.
* Cleaned up the layout somewhat.

llvm-svn: 6556
 2003-06-03 00:56:09 +00:00
Misha Brukman
58aeba1c5f Stop ignoring the `cc' field, we actually use it now (e.g. conditional move) 
llvm-svn: 6555
 2003-06-03 00:07:17 +00:00
Misha Brukman
8871478c0c Moved FInfo.cpp to lib/Target/Sparc as it is Sparc-specific. 
llvm-svn: 6554
 2003-06-02 23:27:09 +00:00
Chris Lattner
abad1ceca0 Minor cleanups. 
This pass should be moved to lib/Target/Sparc since it's sparc specific
It also needs a file comment.

llvm-svn: 6553
 2003-06-02 22:57:41 +00:00
Chris Lattner
46e24d4492 Remove usage of noncopyable classes to clean up doxygen output. 
In particular these classes are the last that link the noncopyable classes
with the hash_map, vector, and list classes.

llvm-svn: 6552
 2003-06-02 22:45:07 +00:00
Chris Lattner
68f1b02a60 Remove NonCopyable base class to clean up doxygen output 
llvm-svn: 6551
 2003-06-02 22:07:37 +00:00
Chris Lattner
322afbda9d Add #include 
llvm-svn: 6550
 2003-06-02 22:05:13 +00:00
Misha Brukman
f343fb82d0 Added MOVR (move int reg on register condition), aka comparison with zero. 
None of these instructions are actually used in the Sparc backend, so no changes
were required in the instruction selector.

llvm-svn: 6549
 2003-06-02 21:16:54 +00:00
Misha Brukman
6f65b13ed3 SparcInstr.def: added 'r' and 'i' versions of MOV(F)cc instructions 
SparcInstrSelection.cpp:
* Fixed opcodes to return correct 'i' version since the two functions are each
  only used in one place.
* Changed name of function to have an 'i' in the name to signify that they each
  return an immediate form of the opcode.
* Added a warning if either of the functions is ever used in a context which
  requires a register-version opcode.

SparcV9_F4.td: fixed class F4_3, added F4_4 and notes that F4_{1,2} need fixing
SparcV9.td: added the MOV(F)cc instructions

llvm-svn: 6548
 2003-06-02 20:55:14 +00:00
Misha Brukman
e837bd5b48 Removed a useless ofstream. 
llvm-svn: 6547
 2003-06-02 20:49:09 +00:00
Misha Brukman
a285dbf6fd * Added casts to/from floating-point to integers. 
* Changed // comments to #ifdef 0 to maintain syntax highlighting.

llvm-svn: 6546
 2003-06-02 19:08:37 +00:00
Guochun Shi
c41e21ef9e compiled with the new SchedGraphCommon 
llvm-svn: 6545
 2003-06-02 17:48:56 +00:00
Chris Lattner
37b01d74e4 * Make assertion message useful 
* Kill dead conditional

llvm-svn: 6544
 2003-06-02 17:42:47 +00:00
Chris Lattner
c131ecbc0c Second testcase identified by Joel 
llvm-svn: 6543
 2003-06-02 17:31:24 +00:00
Chris Lattner
c17deffb2b Fix bug: Linker/2003-06-02-TypeResolveProblem.ll 
llvm-svn: 6542
 2003-06-02 17:25:46 +00:00