Commit Graph

34 Commits

Author SHA1 Message Date
Akira Hatanaka 654655f1c5 [mips] Rename DSPRegs.
llvm-svn: 188342
2013-08-14 00:53:38 +00:00
Akira Hatanaka 8002a3f6d8 [mips] Rename HIRegs and LORegs.
llvm-svn: 188341
2013-08-14 00:47:08 +00:00
Akira Hatanaka 00fcf2e169 [mips] Rename accumulator register classes and FP register operands.
llvm-svn: 188020
2013-08-08 21:54:26 +00:00
David Blaikie 18abf4e5f7 Remove unused functions introduced in r172685 to unbreak the Clang -Werror build
llvm-svn: 187838
2013-08-07 00:25:12 +00:00
Akira Hatanaka 13e6ccf341 [mips] Rename register classes CPURegs and CPU64Regs.
llvm-svn: 187832
2013-08-06 23:08:38 +00:00
Benjamin Kramer dcfd5b525a Stop leaking register infos in the disassemblers.
llvm-svn: 187695
2013-08-03 22:16:16 +00:00
Akira Hatanaka 1fb1b8b811 [mips] Fix FP branch instructions to have explicit FP condition code register
operands.

llvm-svn: 187238
2013-07-26 20:13:47 +00:00
Vladimir Medic a73970b662 Fixing a buildbot failure:unused function.
llvm-svn: 186403
2013-07-16 11:43:20 +00:00
Chad Rosier 253777fdc3 [Mips Disassembler] Have the DecodeCCRRegisterClass function use the getReg
function to lookup the proper tablegen'ed register enumeration.  Previously,
it was using the encoded value directly.

llvm-svn: 185026
2013-06-26 22:23:32 +00:00
Benjamin Kramer 534d3a4670 Remove the Copied parameter from MemoryObject::readBytes.
There was exactly one caller using this API right, the others were relying on
specific behavior of the default implementation. Since it's too hard to use it
right just remove it and standardize on the default behavior.

Defines away PR16132.

llvm-svn: 182636
2013-05-24 10:54:58 +00:00
Akira Hatanaka 59bfaf774b [mips] DSP-ASE move from HI/LO register instructions.
llvm-svn: 179739
2013-04-18 00:52:44 +00:00
Akira Hatanaka fb221c197d [mips] Fix DSP instructions to have explicit accumulator register operands.
Check that instruction selection can select multiply-add/sub DSP instructions
from a pattern that doesn't have intrinsics.

llvm-svn: 178406
2013-03-30 01:58:00 +00:00
Reed Kotler ec8a54904e Remove the form field from Mips16 instruction formats and set things
up so that we can apply the direct object emitter patch. This patch
should be a nop right now and it's test is to not break what is already
there.
 

llvm-svn: 175126
2013-02-14 03:05:25 +00:00
Jack Carter 7ab15fafe3 This is a resubmittal. For some reason it broke the bots yesterday
but I cannot reproduce the problem and have scrubed my sources and
even tested with llvm-lit -v --vg.
Formatting fixes. Mostly long lines and 
blank spaces at end of lines.

Contributer: Jack Carter
 
llvm-svn: 172882
2013-01-19 02:00:40 +00:00
Jack Carter 2a74a87b71 This is a resubmittal. For some reason it broke the bots yesterday
but I cannot reproduce the problem and have scrubed my sources and
even tested with llvm-lit -v --vg.

The Mips RDHWR (Read Hardware Register) instruction was not 
tested for assembler or dissassembler consumption. This patch
adds that functionality.

Contributer: Vladimir Medic
 
llvm-svn: 172685
2013-01-17 00:28:20 +00:00
Jack Carter 5619f91bf7 reverting 172579
llvm-svn: 172594
2013-01-16 01:29:10 +00:00
Jack Carter e0c1e1a47e Akira,
Hope you are feeling better.

The Mips RDHWR (Read Hardware Register) instruction was not 
tested for assembler or dissassembler consumption. This patch
adds that functionality.

Contributer: Vladimir Medic
 
llvm-svn: 172579
2013-01-16 00:07:45 +00:00
NAKAMURA Takumi de45c3a485 MipsDisassembler.cpp: Prune DecodeHWRegs64RegisterClass() to suppress a warning. [-Wunused-function]
llvm-svn: 172319
2013-01-12 15:37:00 +00:00
Roman Divacky e3d323052f Remove edis - the enhanced disassembler. Fixes PR14654.
llvm-svn: 170578
2012-12-19 19:55:47 +00:00
Chandler Carruth ed0881b2a6 Use the new script to sort the includes of every file under lib.
Sooooo many of these had incorrect or strange main module includes.
I have manually inspected all of these, and fixed the main module
include to be the nearest plausible thing I could find. If you own or
care about any of these source files, I encourage you to take some time
and check that these edits were sensible. I can't have broken anything
(I strictly added headers, and reordered them, never removed), but they
may not be the headers you'd really like to identify as containing the
API being implemented.

Many forward declarations and missing includes were added to a header
files to allow them to parse cleanly when included first. The main
module rule does in fact have its merits. =]

llvm-svn: 169131
2012-12-03 16:50:05 +00:00
Akira Hatanaka ecabd1a5d2 MIPS DSP: add functions which decode DSP and accumulator registers.
llvm-svn: 164748
2012-09-27 02:01:10 +00:00
Jim Grosbach ecaef49f59 Switch the fixed-length disassembler to be table-driven.
Refactor the TableGen'erated fixed length disassemblmer to use a
table-driven state machine rather than a massive set of nested
switch() statements.

As a result, the ARM Disassembler (ARMDisassembler.cpp) builds much more
quickly and generates a smaller end result. For a Release+Asserts build on
a 16GB 3.4GHz i7 iMac w/ SSD:

Time to compile at -O2 (averaged w/ hot caches):
  Previous: 35.5s
  New:       8.9s

TEXT size:
  Previous: 447,251
  New:      297,661

Builds in 25% of the time previously required and generates code 66% of
the size.

Execution time of the disassembler is only slightly slower (7% disassembling
10 million ARM instructions, 19.6s vs 21.0s). The new implementation has
not yet been tuned, however, so the performance should almost certainly
be recoverable should it become a concern.

llvm-svn: 161888
2012-08-14 19:06:05 +00:00
Akira Hatanaka 9bf2b5677d Reapply r158846.
Access mips register classes via MCRegisterInfo's functions instead of via the
TargetRegisterClasses defined in MipsGenRegisterInfo.inc.

llvm-svn: 159953
2012-07-09 18:46:47 +00:00
Akira Hatanaka b577ff116d revert r159851.
llvm-svn: 159854
2012-07-06 20:16:48 +00:00
Akira Hatanaka cfa35fa0ff Reapply r158846.
Include file MipsGenRegisterInfo.inc.

llvm-svn: 159851
2012-07-06 19:29:11 +00:00
Akira Hatanaka 87505f46ac Revert r158846.
llvm-svn: 158855
2012-06-20 21:19:39 +00:00
Akira Hatanaka da448fe0b1 In MipsDisassembler.cpp, instead of defining register class tables, use the ones
that are generated by TableGen and are already available in
MipsGenRegisterInfo.inc. Suggested by Jakob Stoklund Olesen.

Also, fix bug in function DecodeAFGR64RegisterClass.

Patch by Vladimir Medic. 

llvm-svn: 158846
2012-06-20 20:39:23 +00:00
Craig Topper 273b0d7be5 Use uint16_t to store registers in static tables. Matches other tables.
llvm-svn: 157375
2012-05-24 06:09:56 +00:00
Benjamin Kramer cb3e98cf44 Move MipsDisassembler classes into an anonymous namespace.
llvm-svn: 155915
2012-05-01 14:34:24 +00:00
Akira Hatanaka 236e14017f Delete latter half of CMakeLists.txt.
llvm-svn: 154936
2012-04-17 18:18:09 +00:00
Akira Hatanaka 71928e681b Add disassembler to MIPS.
Patch by Vladimir Medic. 

llvm-svn: 154935
2012-04-17 18:03:21 +00:00
Akira Hatanaka d19f025374 Revert r153924. Delete test/MC/Disassembler/Mips and lib/Target/Mips/Disassembler.
llvm-svn: 153926
2012-04-03 03:01:13 +00:00
Akira Hatanaka 55059262aa Revert r153924. There were buildbot failures.
llvm-svn: 153925
2012-04-03 02:51:09 +00:00
Akira Hatanaka e2498d014b MIPS disassembler support.
Patch by Vladimir Medic.

llvm-svn: 153924
2012-04-03 02:20:58 +00:00