Commit Graph

24 Commits

Author SHA1 Message Date
James Y Knight
ee058202fa Sparc: Add the "alternate address space" load/store instructions.
- Adds support for the asm syntax, which has an immediate integer
  "ASI" (address space identifier) appearing after an address, before
  a comma.

- Adds the various-width load, store, and swap in alternate address
  space instructions. (ldsba, ldsha, lduba, lduha, lda, stba, stha,
  sta, swapa)

This does not attempt to hook these instructions up to pointer address
spaces in LLVM, although that would probably be a reasonable thing to
do in the future.

Differential Revision: http://reviews.llvm.org/D8904

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237581 91177308-0d34-0410-b5e6-96231b3b80d8
2015-05-18 16:35:04 +00:00
James Y Knight
f272788a95 Add support for the Sparc implementation-defined "ASR" registers.
(Note that register "Y" is essentially just ASR0).

Also added some test cases for divide and multiply, which had none before.

Differential Revision: http://reviews.llvm.org/D8670

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237580 91177308-0d34-0410-b5e6-96231b3b80d8
2015-05-18 16:29:48 +00:00
Pete Cooper
39aa893201 Remove 3 includes from MCInstrDesc.h and explicitly include them where needed
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237481 91177308-0d34-0410-b5e6-96231b3b80d8
2015-05-15 21:58:42 +00:00
Jim Grosbach
db703aaedd MC: Modernize MCOperand API naming. NFC.
MCOperand::Create*() methods renamed to MCOperand::create*().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237275 91177308-0d34-0410-b5e6-96231b3b80d8
2015-05-13 18:37:00 +00:00
Douglas Katzman
1b88927253 [Sparc] Really add sparcel architecture support.
Mostly copy-and-paste from Sparc v8 architecture.

Differential Revision: http://reviews.llvm.org/D8741

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236146 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-29 20:30:57 +00:00
Rafael Espindola
6a222ec893 Pass an ArrayRef to MCDisassembler::getInstruction.
With this patch MCDisassembler::getInstruction takes an ArrayRef<uint8_t>
instead of a MemoryObject.

Even on X86 there is a maximum size an instruction can have. Given
that, it seems way simpler and more efficient to just pass an ArrayRef
to the disassembler instead of a MemoryObject and have it do a virtual
call every time it wants some extra bytes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221751 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-12 02:04:27 +00:00
Rafael Espindola
d342c4c748 Misc style fixes. NFC.
This fixes a few cases of:

* Wrong variable name style.
* Lines longer than 80 columns.
* Repeated names in comments.
* clang-format of the above.

This make the next patch a lot easier to read.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221615 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-10 18:11:10 +00:00
NAKAMURA Takumi
9d8661d666 Prune dependency to MC from each target disassembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213856 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-24 11:45:11 +00:00
NAKAMURA Takumi
9fda421ee4 Update library dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213832 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-24 02:10:42 +00:00
Craig Topper
47f50878a9 [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. Sparc edition
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207502 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-29 07:57:13 +00:00
Chandler Carruth
42e8630239 [Modules] Fix potential ODR violations by sinking the DEBUG_TYPE
definition below all of the header #include lines, lib/Target/...
edition.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206842 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-22 02:41:26 +00:00
Lang Hames
508bd63046 [MC] Require an MCContext when constructing an MCDisassembler.
This patch re-introduces the MCContext member that was removed from
MCDisassembler in r206063, and requires that an MCContext be passed in at
MCDisassembler construction time. (Previously the MCContext member had been
initialized in an ad-hoc fashion after construction). The MCCContext member
can be used by MCDisassembler sub-classes to construct constant or
target-specific MCExprs.

This patch updates disassemblers for in-tree targets, and provides the
MCRegisterInfo instance that some disassemblers were using through the
MCContext (previously those backends were constructing their own
MCRegisterInfo instances).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206241 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-15 04:40:56 +00:00
NAKAMURA Takumi
6c5bb2e764 LLVMBuild.txt: Reformat.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205961 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-10 11:16:17 +00:00
Venkatraman Govindaraju
08da01c741 [Sparc] Add support for decoding 'swap' instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203424 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-09 23:32:07 +00:00
Yaron Keren
7bc835b7bf Cleaning up two more pre-Visual C++ 2012 build hacks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203093 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-06 08:05:43 +00:00
Venkatraman Govindaraju
75bff895e4 [Sparc] Add return/rett instruction to Sparc backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202666 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-02 22:55:53 +00:00
Venkatraman Govindaraju
c4b0eecd83 [Sparc] Add support for decoding jmpl/retl/ret instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202663 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-02 21:17:44 +00:00
Venkatraman Govindaraju
afad335cae [Sparc] Add support for parsing fcmp with %fcc registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202610 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-02 03:39:39 +00:00
Venkatraman Govindaraju
61f5c0a065 [Sparc] Add support to decode negative simm13 operands in the sparc disassembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202578 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-01 09:11:57 +00:00
Venkatraman Govindaraju
830156c660 [Sparc] Add support for decoding call instructions in the sparc disassembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202577 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-01 08:30:58 +00:00
Venkatraman Govindaraju
06f2e69c2f [Sparc] Add support to disassemble sparc memory instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202575 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-01 07:46:33 +00:00
Venkatraman Govindaraju
188fbacade [Sparc] Replace (unsigned)-1 with ~OU as suggested by Reid Kleckner.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199031 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-12 04:34:31 +00:00
Venkatraman Govindaraju
49e36be48a [Sparc] Explicitly cast -1 to unsigned to fix buildbot errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198592 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-06 08:24:44 +00:00
Venkatraman Govindaraju
9429f47d83 [Sparc] Add initial implementation of disassembler for sparc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198591 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-06 08:08:58 +00:00