| cd81d94322a39503e4a3e87b6ee03d4fcb3465fb |
|
21-Jul-2014 |
Stephen Hines <srhines@google.com> |
Update LLVM for rebase to r212749.
Includes a cherry-pick of:
r212948 - fixes a small issue with atomic calls
Change-Id: Ib97bd980b59f18142a69506400911a6009d9df18
/external/llvm/include/llvm/MC/MCAssembler.h
|
| dce4a407a24b04eebc6a376f8e62b41aaa7b071f |
|
29-May-2014 |
Stephen Hines <srhines@google.com> |
Update LLVM for 3.5 rebase (r209712).
Change-Id: I149556c940fb7dc92d075273c87ff584f400941f
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 36b56886974eae4f9c5ebc96befd3e7bfe5de338 |
|
24-Apr-2014 |
Stephen Hines <srhines@google.com> |
Update to LLVM 3.5a.
Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
/external/llvm/include/llvm/MC/MCAssembler.h
|
| ce9904c6ea8fd669978a8eefb854b330eb9828ff |
|
12-Feb-2014 |
Stephen Hines <srhines@google.com> |
Merge remote-tracking branch 'upstream/release_34' into merge-20140211
Conflicts:
lib/Linker/LinkModules.cpp
lib/Support/Unix/Signals.inc
Change-Id: Ia54f291fa5dc828052d2412736e8495c1282aa64
|
| 72580780a98cb8b0019b7ec4ed88e3f3328b9969 |
|
29-Oct-2013 |
Joerg Sonnenberger <joerg@bec.de> |
Move the STT_FILE symbols out of the normal symbol table processing for
ELF. They can overlap with the other symbols, e.g. if a source file
"foo.c" contains a function "foo" with a static variable "c".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193569 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 38578c4919ea18ceb27e29988b2d857afe6215bf |
|
03-May-2013 |
Stephen Hines <srhines@google.com> |
Merge remote-tracking branch 'upstream/master' into merge-20130502
Conflicts:
lib/Support/Unix/Signals.inc
unittests/Transforms/Utils/Cloning.cpp
Change-Id: I027581a4390ec3ce4cd8d33da8b5f4c0c7d372c8
|
| df39be6cb4eb44011db3d3e86f8fe463f81ce127 |
|
17-Apr-2013 |
Peter Collingbourne <peter@pcc.me.uk> |
Add support for subsections to the ELF assembler. Fixes PR8717.
Differential Revision: http://llvm-reviews.chandlerc.com/D598
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179725 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 27554ee1d8348d06741b9e697be173c5514dac0d |
|
09-Apr-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Remove unused method and default values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179124 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 5adb136be579e8fff3734461580cb34d1d2983b8 |
|
06-Mar-2013 |
Stephen Hines <srhines@google.com> |
Merge commit 'b3201c5cf1e183d840f7c99ff779d57f1549d8e5' into merge_20130226
Conflicts:
include/llvm/Support/ELF.h
lib/Support/DeltaAlgorithm.cpp
Change-Id: I24a4fbce62eb39d924efee3c687b55e1e17b30cd
|
| 9a7bf438b50fed2c77f0e2bc835defa5b4728f82 |
|
30-Jan-2013 |
Jack Carter <jcarter@mips.com> |
This patch reworks how llvm targets set
and update ELF header e_flags.
Currently gathering information such as symbol,
section and data is done by collecting it in an
MCAssembler object. From MCAssembler and MCAsmLayout
objects ELFObjectWriter::WriteObject() forms and
streams out the ELF object file.
This patch just adds a few members to the MCAssember
class to store and access the e_flag settings. It
allows for runtime additions to the e_flag by
assembler directives. The standalone assembler can
get to MCAssembler from getParser().getStreamer().getAssembler().
This patch is the generic infrastructure and will be
followed by patches for ARM and Mips for their target
specific use.
Contributer: Jack Carter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173882 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 059800f9e3fee2852672f846d91a2da14da7783a |
|
21-Jan-2013 |
Stephen Hines <srhines@google.com> |
Merge remote-tracking branch 'upstream/master' into merge-llvm
Conflicts:
lib/CodeGen/AsmPrinter/AsmPrinter.cpp
lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
lib/MC/MCAssembler.cpp
lib/Support/Atomic.cpp
lib/Support/Memory.cpp
lib/Target/ARM/ARMJITInfo.cpp
Change-Id: Ib339baf88df5b04870c8df1bedcfe1f877ccab8d
|
| a94c33942373cb504b6e64c95415165907a89d34 |
|
18-Jan-2013 |
Daniel Dunbar <daniel@zuster.org> |
[MC/Mach-O] Add support for linker options in Mach-O files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172779 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 6a3cbc35a75468d565385a0db8e7051478f383f4 |
|
16-Jan-2013 |
Eli Bendersky <eliben@google.com> |
Replace virtual hasFixups with explicit fragment type checks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172622 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 9ccb76998f741a7d3f0f217392a783dfb99c6e87 |
|
16-Jan-2013 |
Eli Bendersky <eliben@google.com> |
Optimize the memory usage of MC bundling, by creating a new type of fragment
into which we can emit single instructions without fixups (which is most
instructions). This is an optimization required because MCDataFragment
is prety large (240 bytes on x64), with no change in functionality.
For large programs, this reduces memory usage overhead required for bundling
by 40%.
To make the code as palatable as possible, the MCEncodedFragment interface was
further fragmented (no pun intended) and MCEncodedFragmentWithFixups is used
as the interface to work against when the user expects fixups. MCDataFragment
and MCRelaxableFragment implement this interface, while the new
MCCompactEncodedInstFragment implements MCEncodeFragment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172572 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 0fdcef6030fb69bee45f604c71c53bebb17c1079 |
|
08-Jan-2013 |
Eli Bendersky <eliben@google.com> |
Simplify the code a bit: MCRelaxableFragment doesn't need a separate getInstSize
method because getContents().size() already covers it. So computeFragmentSize
can use the generic MCEncodedFragment interface when querying both Data and
Relaxable fragments for contents sizes.
No change in functionality
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171903 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 251040bc18eedfa56d01fe92836e55cfd8c5d990 |
|
08-Jan-2013 |
Eli Bendersky <eliben@google.com> |
Renamed MCInstFragment to MCRelaxableFragment and added some comments.
No change in functionality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171822 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 6c1d4972cf1cd6b6072e31c05f97abb1ed7a8497 |
|
07-Jan-2013 |
Eli Bendersky <eliben@google.com> |
Add the align_to_end option to .bundle_lock in the MC implementation of aligned
bundling. The document describing this feature and the implementation has also
been updated:
https://sites.google.com/a/chromium.org/dev/nativeclient/pnacl/aligned-bundling-support-in-llvm
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171797 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 4766ef41b31e4f97bce1179c3b0398303bf65356 |
|
20-Dec-2012 |
Eli Bendersky <eliben@google.com> |
Aligned bundling support. Following the discussion here:
http://lists.cs.uiuc.edu/pipermail/llvmdev/2012-December/056754.html
The proposal and implementation are fully documented here:
https://sites.google.com/a/chromium.org/dev/nativeclient/pnacl/aligned-bundling-support-in-llvm
Tests will follow shortly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170718 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 5399d2502acaf96fe8420e61913e77f0b23650ff |
|
12-Dec-2012 |
Pedro Artigas <partigas@apple.com> |
Make the MCStreamer have a reset method and call that after finalization of the asm printer,
also changed MCContext to a single reset only method for simplicity as requested on the list
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170041 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| f43e3fdb4ffddff6f71b5597c813c43e1e206564 |
|
10-Dec-2012 |
Eli Bendersky <eliben@google.com> |
Cleanup formatting, comments and naming.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169762 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 550f0ade457c3b042fa099ecff2c022c7ab58b1e |
|
07-Dec-2012 |
Eli Bendersky <eliben@google.com> |
Make the contents of encoded sections SmallVector<char, N> instead of
SmallString. This makes it possible to use the length-erased SmallVectorImpl
in the interface without imposing buffer size. Thus, the size of MCInstFragment
is back down since a preallocated 8-byte contents buffer is enough.
It would be generally a good idea to rid all the fragments of SmallString as
contents, because a vector just makes more sense.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169644 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 64d9a3233476553fc950f0f2fc6a2cdd2a4c05cf |
|
07-Dec-2012 |
Eli Bendersky <eliben@google.com> |
Refactor MCInstFragment and MCDataFragment to adhere to a common interface,
which removes code duplication and prepares the ground for future additions.
Full discussion:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20121203/158233.html
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169626 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 5c10f509f45820d1198bfb975840e93a782745ac |
|
05-Dec-2012 |
Eli Bendersky <eliben@google.com> |
Change std::vector to SmallVector<4> and remove some unused methods.
This is more consistent with other vectors in this code. In addition, I ran some
tests compiling a large program and >96% of fragments have 4 or less fixups, so
SmallVector<4> is a good optimization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169433 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| fa8de2403078353fe3c7ae160bec22fa23d4d315 |
|
05-Dec-2012 |
Eli Bendersky <eliben@google.com> |
Remove unused methods
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169419 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| a7e29c878cac1cc7e75959889dd841a16d764988 |
|
05-Dec-2012 |
Eli Bendersky <eliben@google.com> |
Remove the non-const getInst accessor. It wasn't being used, and isn't very
good for enacpsulation anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169407 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 255f89faee13dc491cb64fbeae3c763e7e2ea4e6 |
|
03-Dec-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Sort the #include lines for the include/... tree with the script.
AKA: Recompile *ALL* the source code!
This one went much better. No manual edits here. I spot-checked for
silliness and grep-checked for really broken edits and everything seemed
good. It all still compiles. Yell if you see something that looks goofy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169133 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| ed84062812c7b8a82d0e8128a22aa1aa07a14d79 |
|
12-Oct-2012 |
Sean Silva <silvas@purdue.edu> |
Remove unnecessary classof()'s
isa<> et al. automatically infer when the cast is an upcast (including a
self-cast), so these are no longer necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165767 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 09bc9373f29b56d69ac3160446f25fc8020b3c16 |
|
15-Sep-2012 |
Craig Topper <craig.topper@gmail.com> |
Use LLVM_DELETED_FUNCTION in place of 'DO NOT IMPLEMENT' comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163969 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| c5252da873d547a19069eaf9030fec203f128f66 |
|
14-Sep-2012 |
Dmitri Gribenko <gribozavr@gmail.com> |
Fix Doxygen issues:
* wrap code blocks in \code ... \endcode;
* refer to parameter names in paragraphs correctly (\arg is not what most
people want -- it starts a new paragraph);
* use \param instead of \arg to document parameters in order to be consistent
with the rest of the codebase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163902 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 1c4ad5ef4fab105f0c8af7edd026e00502fb6279 |
|
11-Sep-2012 |
Stephen Hines <srhines@google.com> |
Merge branch 'upstream' into merge-2012_09_10
Conflicts:
lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
lib/Support/DynamicLibrary.cpp
lib/Support/LockFileManager.cpp
Change-Id: I91e94c3a7a76e19c688307c5a480a640a3bd2b7e
|
| 1f7210e808373fa92be3a2d4fa653a6f79d5088b |
|
29-Aug-2012 |
Craig Topper <craig.topper@gmail.com> |
Make use of the LLVM_DELETED_FUNCTION macro.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162828 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 1df46c36b6142d50acfa21063a6e682e7f055e8e |
|
23-Aug-2012 |
Lang Hames <lhames@gmail.com> |
Make the setInst method take its MCInst parameter by reference, a la Jim's
change in r162404.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162431 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 6c6237f8dce6787e550a3e243e22a085a2859fe8 |
|
23-Aug-2012 |
Jim Grosbach <grosbach@apple.com> |
MCInstFragment constructor should take by-reference MCInst.
The MCInst is immediately passed to the copy-constructor for local
storage, so there's no need for the parameter itself to be by-value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162404 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 7744acd1ab73b3eec6f1449f47083abe3fb1b527 |
|
03-Aug-2012 |
Shih-wei Liao <sliao@google.com> |
Merge with LLVM upstream r160668 (Jul 24th 2012)
Conflicts:
include/llvm/Support/ELF.h
lib/CodeGen/AsmPrinter/AsmPrinter.cpp
lib/Support/Memory.cpp
lib/Transforms/Instrumentation/AddressSanitizer.cpp
Change-Id: Iddd658cf2eadc7165b2805b446d31af2c5c9917f
|
| 94edc64ba23f71c31d5dee0b6942584a14cedcb5 |
|
06-Jul-2012 |
Owen Anderson <resistor@mac.com> |
Fix an overzealous assertion. It is legitimate for a target to have multiple fixups on a single instruction that target the same byte, so long as their bit-offsets are coordinates appropriately.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159785 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 3e96531186ba574b0c25a4be62d24b8b7d752c9f |
|
18-May-2012 |
Jim Grosbach <grosbach@apple.com> |
Refactor data-in-code annotations.
Use a dedicated MachO load command to annotate data-in-code regions.
This is the same format the linker produces for final executable images,
allowing consistency of representation and use of introspection tools
for both object and executable files.
Data-in-code regions are annotated via ".data_region"/".end_data_region"
directive pairs, with an optional region type.
data_region_directive := ".data_region" { region_type }
region_type := "jt8" | "jt16" | "jt32" | "jta32"
end_data_region_directive := ".end_data_region"
The previous handling of ARM-style "$d.*" labels was broken and has
been removed. Specifically, it didn't handle ARM vs. Thumb mode when
marking the end of the section.
rdar://11459456
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157062 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| cf5a1461acaace0f3e7d11fbbcfbf635b8c8ea9d |
|
24-Apr-2012 |
Shih-wei Liao <sliao@google.com> |
Merge with LLVM upstream r155090.
Conflicts:
lib/Support/Unix/PathV2.inc
Change-Id: I7b89833849f6cbcfa958a33a971d0f7754c9cb2c
|
| f1d0f7781e766df878bec4e7977fa3204374f394 |
|
26-Mar-2012 |
Craig Topper <craig.topper@gmail.com> |
Prune some includes and forward declarations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153429 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 014bc6e3ceac59ea7d1d435cfb88642157c5270c |
|
19-Mar-2012 |
TDYa127 <tdy@google.com> |
Restore to use private and LLVM coding style
Change-Id: I5650b0de503f5b44e7dc38bcb204f65a9b8a4ddc
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 8b8825ac164c2e7cce8b6987cea78cd8b301360d |
|
17-Mar-2012 |
Shih-wei Liao <sliao@google.com> |
Integrated linker.
Change-Id: Iec22c1b717750cb428c61c5319cdd77378e4af1e
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 2d24e2a396a1d211baaeedf32148a3b657240170 |
|
20-Dec-2011 |
David Blaikie <dblaikie@gmail.com> |
Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146960 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 370b78d795154899a22ca2b4674e890661ff1d59 |
|
06-Dec-2011 |
Jim Grosbach <grosbach@apple.com> |
Move target-specific logic out of generic MCAssembler.
Whether a fixup needs relaxation for the associated instruction is a
target-specific function, as the FIXME indicated. Create a hook for that
and use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145881 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| fdedd486243724139b1403a939f46b7de1138d93 |
|
06-Dec-2011 |
Jim Grosbach <grosbach@apple.com> |
Tidy up. 80 columns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145875 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| f77d5b14af6b92403b93f7ed249f9023e99028cc |
|
06-Dec-2011 |
Jim Grosbach <grosbach@apple.com> |
Switch MCAssembler to method names starting w/ lower-case.
per http://llvm.org/docs/CodingStandards.html#ll_naming
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145873 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 78c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5c |
|
26-Jul-2011 |
Evan Cheng <evan.cheng@apple.com> |
Rename TargetAsmBackend to MCAsmBackend; rename createAsmBackend to createMCAsmBackend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136010 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 7a2bdde0a0eebcd2125055e0eacaca040f0b766c |
|
15-Apr-2011 |
Chris Lattner <sabre@nondot.org> |
Fix a ton of comment typos found by codespell. Patch by
Luis Felipe Strano Moraes!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129558 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 96aa78c8c5ef1a5f268539c9edc86569b436d573 |
|
23-Jan-2011 |
Rafael Espindola <rafael.espindola@gmail.com> |
Add support for the --noexecstack option.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124077 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 245a1e20419aa5a3c833d7a8e89168e19d5f4d2c |
|
28-Dec-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Relax address updates in the eh_frame section.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122591 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 7a45903bf40a023ce96f4da953bb6cb2cb1a1b50 |
|
21-Dec-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Don't relax org or align. They change size as the relaxation happens, but they
are not actually relaxed. For example, a section with only alignments will never
needs relaxation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122356 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 62b83b62f377ac248038672015dc65970327f786 |
|
21-Dec-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Layout one section until no relaxations are done and then move to the next
section.
This helps because in practice sections form a dag with debug sections pointing
to text sections. Finishing up the text sections first makes the debug section
relaxation trivial.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122314 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 5d2477cecf53bef911f57423a5cecb743d4286fa |
|
17-Dec-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Assembler: Strip out object writer arguments, now that it is always available
-- and remove FIXME asking for the same!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122032 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| feb7ba3d9abfa1eb89f6da93c51649baaa931ab8 |
|
17-Dec-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Assembler: Make the MCObjectWriter available through the lifetime of the
assembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122031 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 2bf6afc277edb32b1d940def5b3eb0e0d32a22b9 |
|
15-Dec-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Relax alignment fragments.
With this we don't need the EffectiveSize field anymore. Without that field
LayoutFragment only updates offsets and we don't need to invalidate the
current fragment when it is relaxed (only the ones following it).
This is also a very small improvement in the accuracy of the layout info as
we now use the after relaxation size immediately.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121857 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 475002078848d102b6577fe7283464c039b38af6 |
|
14-Dec-2010 |
Jim Grosbach <grosbach@apple.com> |
ARM Fixups relative to thumb functions need to have the low bit of the value
set for interworking to work properly. rdar://8755956
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121778 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 4f4363a490721fe6e4f275193e783f77fa631ef2 |
|
08-Dec-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Layout each section independently. With the testcase in PR8711:
before:
4 assembler - Number of assembler layout and relaxation steps
78563 assembler - Number of emitted assembler fragments
8693904 assembler - Number of emitted object file bytes
271223 assembler - Number of evaluated fixups
330771677 assembler - Number of fragment layouts
5958 assembler - Number of relaxed instructions
2508361 mcexpr - Number of MCExpr evaluations
real 0m26.123s
user 0m25.694s
sys 0m0.388s
after:
4 assembler - Number of assembler layout and relaxation steps
78563 assembler - Number of emitted assembler fragments
8693904 assembler - Number of emitted object file bytes
271223 assembler - Number of evaluated fixups
231507 assembler - Number of fragment layouts
5958 assembler - Number of relaxed instructions
2508361 mcexpr - Number of MCExpr evaluations
real 0m2.500s
user 0m2.113s
sys 0m0.273s
And yes, the outputs are identical :-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121207 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 85f2ecc697a8ca6c8cf08093054cbbb9d2060ccf |
|
07-Dec-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Sorry for such a large commit. The summary is that only MachO cares about the
actuall addresses in a .o file, so it is better to let the MachO writer compute
it.
This is good for two reasons. First, areas that shouldn't care about
addresses now don't have access to it. Second, the layout of each section
is independent. I should use this in a subsequent commit to speed it up.
Most of the patch is just removing the section address computation. The two
interesting parts are the change on how we handle padding in the end
of sections and how MachO can get the address of a-b when a and b are in
different sections.
Since now the expression evaluation normally doesn't know the section address,
it will think that a-b needs relocation and let the MachO writer know. Once
it has computed the section addresses, it calls back the expression evaluation
with the section addresses to resolve these expressions.
The remaining problem is the handling of padding. Currently it will create
a special alignment fragment at the end. Since that fragment doesn't update
the alignment of the section, it needs the real address to be computed.
Since now the layout will not compute a-b with a and b in different sections,
the only effect that the special alignment fragment has is update the
address size of the section. This can also be done by the MachO writer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121076 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 179821ac1f282ef6f8d24d5ea346028aee8ba4c7 |
|
06-Dec-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Remove the instruction fragment to data fragment lowering since it was causing
freed data to be read. I will open a bug to track it being reenabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121028 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| f8803fe4177739f9a6900198f601808eb27934d9 |
|
06-Dec-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Remove the getAddress getter, initialize Ordinal in the constructor and use
that on the ELF writer to detect a section we created.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120981 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| db74aeadcd1b9a597ad0f80c0036e67e63ba20ed |
|
04-Dec-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Remember the contents of leb and dwarfline fragments when relaxing. This avoids
having to evaluate the expression again when writing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120920 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 6db8a9f3fabefeb00163295f0611d09134651f3f |
|
02-Dec-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
The sections that the ELF object writer has to create are very simple and
contain only data. Handle them specially instead of using AddSectionToTheEnd.
This moves a hack from the generic assembler to the elf writer. It is also
a bit faster and should make other improvements easier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120683 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 6566e0a55e3d9403f77db81a79a5dadedb4e666e |
|
01-Dec-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Remove unused argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120621 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 1f6efa3996dd1929fbc129203ce5009b620e6969 |
|
29-Nov-2010 |
Michael J. Spencer <bigcheesegs@gmail.com> |
Merge System into Support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120298 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 187d8339dbc0530850e54a86edf36f1a865a5823 |
|
07-Nov-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Relax dwarf line fragments. This fixes a crash in the included testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118365 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 187ce544b2c6fa5ee6545390f2d07bc471e4159b |
|
02-Nov-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Do relaxations with FT_Org fragments. Fixes the FIXME:
// FIXME: We should compute this sooner, we don't want to recurse here, and
// we would like to be more functional.
In MCAssembler::ComputeFragmentSize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118080 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 3ff57094a7d176a759ddb1e1668489d89064f56c |
|
02-Nov-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Add support for expressions in .sleb/.uleb directives.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118023 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 3bb435301a2b5c901a993b0e151d05b596697038 |
|
30-Sep-2010 |
Kevin Enderby <enderby@apple.com> |
Did my commit for the last patch for the .loc directory from the wrong place and
missed a bunch of files. Here the rest. Sorry about that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115173 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 7070387f08f7dc797b554ed8013cba9f8b74121a |
|
30-Sep-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Make it possible for the MCObjectWriter to decide if a given fixup is fully
resolved or not. Different object files have different restrictions and
different native assemblers have different idiosyncrasies we want to emulate
for now.
Move the existing MachO logic to the new place and implement an ELF one that
gets fixups to globals right.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115131 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| b814110612024a092fd884050fbab9d012b16dc7 |
|
27-Sep-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Remove unused argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114852 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 59ff3c913449402ad5447bbe3ae6338402fb84b0 |
|
23-Sep-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Avoid some Mach-O specific alignment being done on ELF.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114594 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| d7343ddce500c8043a58dd50cac6127ba7d9d9a3 |
|
17-Aug-2010 |
Anton Korobeynikov <asl@math.spbu.ru> |
Add some win64 coff goodness.
Patch by Cameron Esfahani!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111287 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| a8bf473fb15bbedc78144ec57438f884616283b0 |
|
16-Aug-2010 |
Matt Fleming <matt@console-pimps.org> |
Layout helper function.
Introduce a helper method to add a section to the end of a layout. This
will be used by the ELF ObjectWriter code to add the metadata sections
(symbol table, etc) to the end of an object file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111171 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 6c8b3d2f1f6fe6eb6a7ae81eab24c1b6db9232ae |
|
16-Aug-2010 |
Matt Fleming <matt@console-pimps.org> |
Record a symbol's size which is needed for ELF symbol tables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111170 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 36880e704f63d4c77a3c5a94047b5afdf79e82db |
|
28-Jul-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Put back the MCFragment vtable, so subclasses are destroyed properly (duh).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109649 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| c96a82a53415fd0b6cb1bbea2593dc18683c70cc |
|
22-Jul-2010 |
Reid Kleckner <reid@kleckner.net> |
Initial modifications to MCAssembler and TargetMachine for the MCJIT.
Patch by Olivier Meurant!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109080 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| a838bae1863b463c07056c086ab7c23faa9759e7 |
|
13-Jul-2010 |
Chris Lattner <sabre@nondot.org> |
use a typedef instead of its expansion, patch by Michael Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108229 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 843aa1f15b06fc3c2b39740ffb5bffd2fa6827ce |
|
16-Jun-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Simplify MCAssembler::isSymbolLinkerVisible to only take an MCSymbol.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106142 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| c90e30aa6f3792a460202017523171f435e2ba34 |
|
26-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Eliminate MCAsmFixup, replace with MCFixup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104699 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 482ad802f1b1885542ea8a30e144a228a1526912 |
|
26-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Use accessors for access to MCAsmFixup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104697 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| e614e393c7f80a39430b8a69813f5fd1f4c77cf9 |
|
26-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Eliminate MCFragment vtable, which was unnecessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104689 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 337718e09c99349939a53643984c04f5dc118bb7 |
|
14-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Switch MCFragment to storing the layout order index, not its index in the file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103751 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| b69fc044db8c193348b6611f46432bb21b3cbe90 |
|
13-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Move Layout{Fragment,Section} into MCAsmLayout, and add LayoutFile().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103738 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 2c18d3b0fec25b2b7befc7ac5751e84005f4a869 |
|
13-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Factor out MCAssembler::ComputeFragmentSize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103724 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| f60c736c64d6c9d683df1cead3631958359c14f1 |
|
13-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Add section layout order indices to MCSectionData.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103715 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 2661f11e4602ad017fa155f6fdcee0a4f2d1ae86 |
|
13-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Eliminate MCSectionData::{,Address,File}Size, which can now be computed by
utility functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103695 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 456b5012704bcece2c8c28783e6efabb7b998616 |
|
13-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Add MCAlignFragment::OnlyAlignAddress bit. This is a bit of magic that says the align fragment shouldn't contribute to the logical section size, it is will be used for cleaning up the code to handle section alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103690 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| b5844ff1c44f0427bcf132eaece945da411e650f |
|
13-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Add MCSectionData::AddressSize, which is the size of the address space consumed by the section. This can differ from both the section logical size, and the section size on disk (although the current code handles this without making an explicit distinction).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103689 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 1c15413ebc8f4a35545a381a789a718627396d03 |
|
13-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Move MCAlignFragment::EmitNops value out of the constructor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103665 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 4e544870c4c3f81b150e4c3b38a18d629d706b74 |
|
13-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Eliminate MCZeroFillFragment, it is no longer needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103664 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 3153fec733acd079a9e681d16d39253b9517e02c |
|
13-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Switch MCFillFragment to storing total fill size instead of a count. This allows using ValueSize==0 to represent a virtual fill.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103662 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| e73d49eda2cb4fc30b52c4a241acf69c8af98302 |
|
13-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Drop support for alignment in ZeroFill fragment, we can just use
MCAlignFragments for this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103661 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| f0d17d2461a6458568672f611ba4a590d26b1e1a |
|
12-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Factor out MCAssembler::LayoutFragment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103649 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| d13a0caf726e05c9bd939d752ef371d6d467ef28 |
|
12-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Simplify LayoutSection to just take the index of the section to layout.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103627 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 624d466a671feb563c137d1216ecad9d03d1a2ed |
|
12-May-2010 |
Nathan Jeffords <blunted2night@gmail.com> |
Added a trivial function to modify the flags field of MCSymbolData class. The function takes the value and a mask, and clears the mask bits before applying the value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103534 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 651804c3d63a05f72221a6d133e5b344e6aaa093 |
|
11-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O x86_64: Switch to using fragment atom symbol.
- This eliminates getAtomForAddress() (which was a linear search) and
simplifies getAtom().
- This also fixes some correctness problems where local labels at the same
address as non-local labels could be assigned to the wrong atom.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103480 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 071f73db4a0c3f7f00ef14d38af17f3c8d69827a |
|
11-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Explicitly track atoms, as represented by their defining symbol, for each fragment (not yet used).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103438 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| ac2884a717daf3ad2aa8425320795d661e8a980b |
|
25-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc: Add a -mc-relax-all option, which relaxes every fixup. We always need
exactly two passes in that case, and don't ever need to recompute any layout,
so this is a nice baseline for relaxation performance.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99563 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 0cc8bd48619b943379f5c2cc11a19fb189342925 |
|
25-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Stop restarting layout on every relaxation.
- Still O(N^2), just a faster form, and now its the MCAsmLayout's fault.
On the .s I am tuning against (combine.s from 403.gcc):
--
ddunbar@lordcrumb:MC$ diff stats-before.txt stats-after.txt
5,10c5,10
< 1728 assembler - Number of assembler layout and relaxation steps
< 7707 assembler - Number of emitted assembler fragments
< 120588 assembler - Number of emitted object file bytes
< 2233448 assembler - Number of evaluated fixups
< 1727 assembler - Number of relaxed instructions
< 6723845 mcexpr - Number of MCExpr evaluations
---
> 3 assembler - Number of assembler layout and relaxation steps
> 7707 assembler - Number of emitted assembler fragments
> 120588 assembler - Number of emitted object file bytes
> 14796 assembler - Number of evaluated fixups
> 1727 assembler - Number of relaxed instructions
> 67889 mcexpr - Number of MCExpr evaluations
--
Feel free to LOL at the -before numbers, if you like.
I am a little surprised we make more than 2 relaxation passes. It's pretty
trivial for us to do relaxation out-of-order if that would give a speedup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99543 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| f476b00f51c98d12dda1f3a7c8455f8d74812c6d |
|
25-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Simplify main section layout process by moving alignment into LayoutSection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99529 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| be644a38c09bd0fa03bb07f48f2c1dec32052de8 |
|
25-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Sink Section address assignment into LayoutSection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99528 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 5a6e97a7e4e25265cd491f10cc9b0676ff5c0746 |
|
25-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Explicity track section and fragment ordinals.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99500 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 5d428511ca9607d52a09d3483d0738f483e09934 |
|
25-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Route access to SectionData offset and file size through MCAsmLayout.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99474 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 432cd5fd9b4c97f1e4a53fcf45e16f7dd6bc085e |
|
25-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Route access to Fragment offset and effective size through MCAsmLayout.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99473 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 7c3d45a03e64ac1b5b2ecdb7153989fd7cebfd2c |
|
25-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Eliminate MC{Fragment,{Section,Symbol}Data}::getAddress.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99467 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 207e06ea0446c51cb1d89f6400ec7becc46487f8 |
|
24-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Direct all {fragment,section,symbol} address access through the MCAsmLayout object.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99380 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 337055e62f28f18a9a8c4a090633cae1c2256ae1 |
|
23-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Add TargetAsmBackend::MayNeedRelaxation, for checking whether a particular instruction + fixups might need relaxation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99249 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 9799de910e97879bf9f30f359551071a94d61570 |
|
23-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Tweak MCInstFragment to include the encoded data and fixups, so that we don't need to recompute them during relaxation. I will revisit this once all the other pieces of fast relaxation are in place.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99244 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 3f4dcd92daef80f87919507b6baf2a97d4bfaa2e |
|
23-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Add MCInstFragment, not used yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99229 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 9d39e616cc0f43e91e509e5c8129c7d46327fd0d |
|
22-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Fix a few more cases we were passing an MCDataFragment when a MCFragment would do, and sprinkle in some const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99218 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 2a6e3f5be21fdcb1fa81533ec81ba879df815607 |
|
22-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Eliminate MCFragment::getMaxFileSize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99203 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 8d39eb47d6a15d36be7ac0d0154a6897e42f5adc |
|
22-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Share the MCAsmLayout object, although its still not used for anything important.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99202 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| d4d4a90a8c1ec76bb572cfeb4fadcad329b8cab9 |
|
19-Mar-2010 |
Douglas Gregor <dgregor@apple.com> |
Acccess control is lame
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98962 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 1a07bc5cf4dfa8e4b2fcde47de95839a5d4d7626 |
|
19-Mar-2010 |
Douglas Gregor <dgregor@apple.com> |
struct -> class, to silence a Clang warning
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98961 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| cf871e5abff63a53f9e97ff9e37fb7297d0cb847 |
|
19-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Sink code emitter into MCAssembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98953 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 53b2338a1d061ad15a858ff0d641431f4d4ac101 |
|
19-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Split MCObjectWriter out of MCAssembler.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98949 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| b1e98945e4b107eb3f2ac1b54706c49864842dc4 |
|
19-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Lift the fixup evaluation and application up (to the same place), and eliminate MCAsmFixup::FixedValue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98944 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| bacba997782f624d3c43591a913b8f1e3d733a52 |
|
19-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Factor out ExecutePostLayoutBinding, to separate the post-layout changes the object writer may need to make to the assembler from the actual .o writing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98943 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 8ad0dccbf2f0c5ecf9fdad93ac0207f6eaabaa1b |
|
19-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O/x86_64: Add getAtom[ForAddress].
- These find the defining symbol which identifies the containing atom for a symbol or address. They are currently very slow, but will be eliminated eventually.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98925 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 238698566311e9dba4092dfa6c0bfe253279702e |
|
19-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Factor out isSymbolLinkerVisible method; "linker visible" is a made up term to refer to non-temporary labels + temporary labels in sections-which-require symbols. For Darwin, it corresponds to symbols which effectively define an atom.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98923 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 669f6b3beeee4a5a6f979a8e332e1d885aa30566 |
|
13-Mar-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
Add some parens and silence a warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98428 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| f08fde41f34d739c157b1d75dadbb864e7957cab |
|
12-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Implement initial support for relaxation.
- The implementation is currently very brain dead and inefficient, but I have a
clear plan on how to fix it.
- The good news is, it works and correctly assembles 403.gcc (when built with
Clang, at '-Os', '-Os -g', and '-O3'). Even better, at '-Os' and '-Os -g',
the resulting binary is exactly equivalent to that when built with the system
assembler. So it probably works! :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98396 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| df3c8f29691a1e3f9ac4afbf05be52dbc898dae9 |
|
12-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Factor out MCAssembler::EvaluateFixup, and simplify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98381 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| a0e36d55c495b3325805c659ac365b5faea84e34 |
|
12-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Constify MCAsmLayout argument to MCExpr::EvaluteAs...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98380 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 8315a357e48f2eeb4fa929168d3cb65924d9893e |
|
12-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Add MCAssembler::addFixup, which enforces that fixups are added in order.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98379 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 8f0448cabcc37f3ecd7099c658346c0ece521e22 |
|
11-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Add MCSymbolData::getAddress() utility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98266 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| f82f4490b130eca55b08d605456a4ceacccf288a |
|
11-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Sketch initial MCAsmLayout class, which encapsulates the current layout of an assembly file. The MCAsmLayout is also available for use by MCExpr::EvaluateAs{Absolute,Relocatable}, to allow target specific hooks and "absolutizing" of symbols.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98227 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 1f3e445184e5ca2aa4295c2a77f2a4e0b957fea1 |
|
11-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Provide MCAssembler with a TargetAsmBackend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98222 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 46836a783ab29f9cb49655d8b9cb8f5538a626fe |
|
10-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Move the backend section and symbol data maps to MCAssembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98186 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 6e72048add2a6464e038121c6c275da37528aa0a |
|
23-Feb-2010 |
Kevin Enderby <enderby@apple.com> |
This is the first patch to put the needed bits in place to eventually allow code
to be aligned with optimal nops. This patch does not change any functionality
and when the compiler is changed to use EmitCodeAlignment() it should also not
change the resulting output. Once the compiler change is made and everything
looks good the next patch with the table of optimal X86 nops will be added to
WriteNopData() changing the output. There are many FIXMEs in this patch which
will be removed when we have better target hooks (coming soon I hear).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96963 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 2be2fd073003c0988723d2894dfb117ad90be11b |
|
13-Feb-2010 |
Daniel Dunbar <daniel@zuster.org> |
MCAssembler: Switch MCAsmFixup to storing MCFixupKind instead of just a size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96094 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 0bcf074867d4d366f7988a219c7a53265fcb4f23 |
|
13-Feb-2010 |
Daniel Dunbar <daniel@zuster.org> |
MCAssembler: Sink fixup list into MCDataFragment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96093 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| a4766d7af91b7e25151b3e97a0831b3615d2abc3 |
|
13-Feb-2010 |
Daniel Dunbar <daniel@zuster.org> |
MCAssembler: Switch MCFillFragment to only taking constant values. Symbolic expressions can always be emitted as data + fixups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96092 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 3a30b827a5c9bf0ed8f31177b6e447083ce9afec |
|
13-Feb-2010 |
Daniel Dunbar <daniel@zuster.org> |
MCAssembler: Start applying fixups in the data section.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96090 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| b7c3a4b195597848e7c2559937914ae1087f3131 |
|
13-Feb-2010 |
Daniel Dunbar <daniel@zuster.org> |
MCAssembler: Add assorted dump() methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96089 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| cb7d743b4242345fa1081223b021b1504dce6fb7 |
|
11-Feb-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Move assembler-backend's fixup list into the fragment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95926 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 27ade18431a3504b412e6359e80c9b88e3b0f932 |
|
11-Feb-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Move MCSectionData::Fixup out to MCAsmFixup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95925 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| e1ec617c6abf0b9dc1eecbbfe483bda3bb2b7795 |
|
02-Feb-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Set SOME_INSTRUCTIONS bit for sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95135 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| cabdd7425d30f7eb659ecb0cc5efbc4052dd78a8 |
|
19-Dec-2009 |
Douglas Gregor <dgregor@apple.com> |
Fix a bunch of little errors that Clang complains about when its being pedantic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91764 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 8b67f774e9c38b7718b2b300b628388f966df4e0 |
|
26-Oct-2009 |
Chandler Carruth <chandlerc@gmail.com> |
Move DataTypes.h to include/llvm/System, update all users. This breaks the last
direct inclusion edge from System to Support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85086 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 1253a6fa3b0d79dc6ea25f2578f6473219d40047 |
|
16-Oct-2009 |
Daniel Dunbar <daniel@zuster.org> |
MC: Switch assembler API to using MCExpr instead of MCValue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84234 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| efbb5330b8d383a393c83d2da5d631c98b0bb3fd |
|
01-Sep-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc: Store MCSymbolData value as a pointer (to make MSVC happy).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80652 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| cb579b3338fe8d9e4424b138f597a4696cb89de3 |
|
31-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc: Make MCSymbolData symbol member const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80573 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| a03a368acca1c5ea7eb7de7a4164cbd22308c82f |
|
31-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc: Add MCContext to MCAssembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80572 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 8f4d146c340c9423271ebd7bb3fd32b880000bc9 |
|
28-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc: Support .comm emission.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80351 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| d5a8e98ef627a35284c9b5989664514f8f163968 |
|
28-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc: Support .zerofill emission.
- I'm still trying to figure out the cleanest way to implement this and match the assembler, currently there are some substantial differences.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80347 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| edc670f3f2ba629b6803a1a7ed4aa47061afd276 |
|
28-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc: Tweak section alignment and size computation to match 'as' closer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80345 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 81e400092f55c2eba157172bfc0dd0df8317638d |
|
27-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
Try to make MSVC just a little happier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80187 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 6009db486e7fba448ccb28dff676c012efade8f0 |
|
26-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc/Mach-O: Set .subsections_via_symbols flag properly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80144 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 3f6a960f9c9ad27f2ac573020df414e8b8cdda04 |
|
26-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc/Mach-O: Add support for relocations.
- I haven't really tried to find the "right" way to store the fixups or apply
them, yet. This works, but isn't particularly elegant or fast.
- Still no evaluation support, so we don't actually ever not turn a fixup into
a relocation entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80089 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| be9635569401b9a40984c02c6e171aa9da9ad0a2 |
|
26-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc/Mach-O: Move symbol indices into the MCSymbolData structure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80088 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 6742e34385bff89b897ef0fc930c4bca9e75ac4a |
|
26-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc/Mach-O: Add section padding where needed (to align the next section).
Also, simplify some of Mach-O writer code which can now use section addresses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80067 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 5e835967dd5dda294d0ef3392f4c1d4a2260f532 |
|
26-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc/Mach-O: Set addresses for symbols.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80065 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 0c7761b3f98fee270d73f5b9c440fe15e82af263 |
|
24-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc/Mach-O: Preliminary support for indirect symbols.
- The indirect table itself isn't being filled in yet.
- This isn't factored properly and is rather FIXMEd, but at the moment I'm more
focused on figuring out what it needs to do.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79910 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 6aff2fbd56d4bc2d6029f7c9bd49a97f6dc01213 |
|
24-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc/Mach-O: Support symbol attributes.
- This is mostly complete, the main thing missing is .indirect_symbol support
(which would be straight-forward, except that the way it is implemented in
'as' makes getting an exact .o match interesting).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79899 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 3edd9bb7a3da8526eb2f4a5dae2962a987d3d566 |
|
22-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc/Mach-O: Improve symbol table support:
- Honor .globl.
- Set symbol type and section correctly ('nm' now works), and order symbols
appropriately.
- Take care to the string table so that the .o matches 'as' exactly (for ease
of testing).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79740 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| f3d2ef0c9712381a105118336975adcfbf733db0 |
|
22-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc/Mach-O: Sketch symbol table support.
- The only .s syntax this honors right now is emitting labels, and some parts
of the symbol table generation are wrong or faked.
- This is enough to get nm to report such symbols... incorrectly, but still.
Also, fixed byte emission to extend the previous fragment if possible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79739 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 2ae58f2851188c21517d2d0409db1c37dca84b24 |
|
22-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc/Mach-O: Move more logic for writing the Mach-O file into the writer
class, and kill off MCSectionData::FileOffset.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79735 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| a5441fea1f5d4f86d6211af16dbf7d190f2a3c83 |
|
22-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc: Rename / redefine MCFragment::FileOffset to MCFragment::Offset (the
section offset).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79734 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 361ae1d28dfa4c22ddec58b2b742eb514f97c694 |
|
22-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
Make MSVC happy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79689 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| d6f761e0eb610936a6b8495360b62696dcd85164 |
|
22-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc/Mach-O: Support .o emission for .org and .align.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79684 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 0705fbf52fcaade0c6b9d5d33bec163ee4c2daf4 |
|
21-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc/Mach-O: Support byte and fill value emission.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79652 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| 1f2b32c5c6502c74890c188b0224e4c01ff22da4 |
|
21-Aug-2009 |
Benjamin Kramer <benny.kra@googlemail.com> |
Fix build on platforms where stdint.h is not implicitly included in the standard headers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79629 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|
| fb4a6b397665df011348ade24a8e38d2219f095a |
|
21-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc: Start MCAssembler and MCMachOStreamer.
- Together these form the (Mach-O) back end of the assembler.
- MCAssembler is the actual assembler backend, which is designed to have a
reasonable API. This will eventually grow to support multiple object file
implementations, but for now its Mach-O/i386 only.
- MCMachOStreamer adapts the MCStreamer "actions" API to the MCAssembler API,
e.g. converting the various directives into fragments, managing state like
the current section, and so on.
- llvm-mc will use the new backend via '-filetype=obj', which may eventually
be, but is not yet, since I hear that people like assemblers which actually
assemble.
- The only thing that works at the moment is changing sections. For the time
being I have a Python Mach-O dumping tool in test/scripts so this stuff can
be easily tested, eventually I expect to replace this with a real LLVM tool.
- More doxyments to come.
I assume that since this stuff doesn't touch any of the things which are part of
2.6 that it is ok to put this in not so long before the freeze, but if someone
objects let me know, I can pull it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79612 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/MC/MCAssembler.h
|