Commit Graph

15 Commits

Author SHA1 Message Date
Akira Hatanaka
c567b1cd0d [mips] Delete all floating point instruction classes that are no longer used.
No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170084 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13 02:05:02 +00:00
Akira Hatanaka
5c37399279 [mips] Modify definitions of floating point conditional move instructions.
No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170080 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13 01:41:15 +00:00
Akira Hatanaka
249330eadb [mips] Shorten predicate name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169579 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-07 03:06:09 +00:00
Akira Hatanaka
ab9705f8fa [mips] Remove unnecessary predicates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169577 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-07 03:01:24 +00:00
Akira Hatanaka
1418045472 1. introduce MipsPat in place of Pat in order to exclude those from
being used by Mips16 or Micro Mips
2. clean up a few lines too long encountered

Patch by Reed Kotler.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158470 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-14 21:03:23 +00:00
Akira Hatanaka
18f3c78092 This patch adds a predicate to existing mips32 and mips64 so that those
instruction encodings can be excluded during mips16 processing.

This revision fixes the issue raised by Jim Grosbach.

bool hasStandardEncoding() const { return !inMips16Mode(); }

When micromips is added it will be

bool StandardEncoding() const { return !inMips16Mode()&&  !inMicroMipsMode(); }

No additional testing is needed other than to assure that there is no regression
from this patch.

Patch by Reed Kotler.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157234 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-22 03:10:09 +00:00
Akira Hatanaka
2b409b65d4 Add another peephole pattern for conditional moves.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156460 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-09 02:29:29 +00:00
Akira Hatanaka
ecdc9d5bb2 Add disassembler to MIPS.
Patch by Vladimir Medic. 



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154935 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-17 18:03:21 +00:00
Akira Hatanaka
02365945a6 Revert r153924. There were buildbot failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153925 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-03 02:51:09 +00:00
Akira Hatanaka
885020a7a7 MIPS disassembler support.
Patch by Vladimir Medic.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153924 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-03 02:20:58 +00:00
Jia Liu
bb481f8820 remove blanks, and some code format
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151625 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-28 07:46:26 +00:00
Jia Liu
8f5e8c1cd6 add Emacs tag and fix some comment error in file headers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150775 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-17 01:23:50 +00:00
Bruno Cardoso Lopes
c3f16b316a Final patch that completes old JIT support for Mips:
-Fix binary codes and rename operands in .td files so that automatically
generated function MipsCodeEmitter::getBinaryCodeForInstr gives correct
encoding for instructions.
-Define new class FMem for instructions that access memory.
-Define new class FFRGPR for instructions that move data between GPR and
FPU general and control registers.
-Define custom encoder methods for memory operands, and also for size
operands of ext and ins instructions.
-Only static relocation model is currently implemented.

Patch by Sasa Stankovic

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142378 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-18 17:50:36 +00:00
Akira Hatanaka
8ae330ac90 Add definitions of conditional moves with 64-bit operands. Comment out code for
expanding conditional moves, which is not needed since architectures that lack
support for conditional moves have been removed. 



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142226 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-17 18:53:29 +00:00
Akira Hatanaka
8f3af87e99 Move class and instruction definitions for conditional moves to a seperate file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142220 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-17 18:43:19 +00:00