Commit Graph

1136 Commits

Author SHA1 Message Date
Chris Lattner
7a2bdde0a0 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
2011-04-15 05:18:47 +00:00
Rafael Espindola
066c2f495a Be consistent about being virtual and returning void in the cfi methods.
Implement the ones that were missing in the asm streamer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129413 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-12 23:59:07 +00:00
Rafael Espindola
5d7dcd3335 Remove LastOffset from the asm parser.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129378 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-12 18:53:30 +00:00
Rafael Espindola
25f492e778 Fix the case of a .cfi_rel_offset before any .cfi_def_cfa_offset.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129362 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-12 16:12:03 +00:00
Rafael Espindola
c57543964d Implement .cfi_same_value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129361 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-12 15:31:05 +00:00
Eric Christopher
05f9e4e8bd Match case for invalid constant error messages and add a new
test for invalid hexadecimals.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129326 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-12 00:18:03 +00:00
Eric Christopher
f3755b2d0e To avoid printing out multiple error messages for cases like:
.long 80+08

go ahead and assume that if we've got an Error token that we handled it
already. Otherwise if it's a token we can't handle then go ahead and
return the default error.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129322 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-12 00:03:13 +00:00
Eric Christopher
120fd2dd6d Lex, and then fail on invalid constants.
Testcase forthcoming.

rdar://8490596


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129309 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-11 22:24:56 +00:00
Rafael Espindola
a61842bf6e Implement cfi_rel_offset
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129306 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-11 21:49:50 +00:00
Rafael Espindola
53abbe5064 implement .cfi_adjust_cfa_offset.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129296 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-11 20:29:16 +00:00
Kevin Enderby
bd3327654b Adding support for printing operands symbolically to llvm's public 'C'
disassembler API.  Hooked this up to the ARM target so such tools as Darwin's
otool(1) can now print things like branch targets for example this:
  blx _puts
instead of this:
  blx #-36
And even print the expression encoded in the Mach-O relocation entried for
things like this:
  movt r0, :upper16:((_foo-_bar)+1234)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129284 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-11 18:08:50 +00:00
Benjamin Kramer
5731ff636b Fix potential buffer overflow on win32.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129214 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-09 14:06:12 +00:00
Benjamin Kramer
c18214a6e0 Don't store Twine temporaries, it's not safe.
And don't append the name over and over again in the loop.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129210 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-09 11:26:27 +00:00
Sean Callanan
457856c03f Redirected errors from the AsmParser to the proper
error stream, in cases where the AsmParser is
being invoked by EDDisassembler.  Before, they
were being sent to errs() because no error handler
was installed in the SourceMgr.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129177 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-09 00:37:25 +00:00
Rafael Espindola
d5321da8d2 Micro optimization and improved similarity with gas' output:
When two section names share a suffix, reuse the entry in shstrtab.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129115 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-07 23:21:52 +00:00
Rafael Espindola
ce8463f1fb Add support for .skip.
Patch by Roman Divacky.
Fixes PR9361.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129106 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-07 20:26:23 +00:00
Sean Callanan
5c3a245f3c Fixed a bug where missing EDInstInfo would cause
tokenization to crash and burn.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129051 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-07 01:56:01 +00:00
Shantonu Sen
0da9f13faa An MCDisassembler has the option to not implement
getEDInfo(), in which case this code would dereference
NULL. EDInst can already handle NULL info, so avoid
the dereference and pass NULL through.

Reviewed by Sean Callanan


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128904 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-05 18:40:45 +00:00
Kevin Enderby
360d8d7a02 Added support symbolic floating point constants in the MC assembler for Infinity
and Nans with the same strings as GAS supports.  rdar://8673024


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128488 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-29 21:11:52 +00:00
Francois Pichet
79abc9dd4a Fix the MSVC build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128441 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-29 00:30:01 +00:00
Daniel Dunbar
c6cf43d258 MC: Add support for disabling "temporary label" behavior. Useful for debugging
on Darwin.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128430 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-28 22:49:15 +00:00
Ted Kremenek
cede7c0551 Unbreak CMake build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128426 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-28 20:43:53 +00:00
Kevin Enderby
93f7936435 Again adding a C API to the disassembler for use by such tools as Darwin's
otool(1), this time with the needed fix for case sensitive file systems :) .
This is a work in progress as the interface for producing symbolic operands is
not done.  But a hacked prototype using information from the object file's
relocation entiries and replacing immediate operands with MCExpr's has been
shown to work with no changes to the instrucion printer.  These APIs will be
moved into a dynamic library at some point.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128415 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-28 18:25:07 +00:00
NAKAMURA Takumi
d645151ac6 Fix whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128370 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-27 01:44:40 +00:00
Kevin Enderby
17cbaa3c82 Remove the files for r128308 as it is causing a buildbot failure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128309 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-26 00:23:05 +00:00
Kevin Enderby
12b04be85d Adding a C API to the disassembler for use by such tools as Darwin's otool(1).
This is a work in progress as the interface for producing symbolic operands is
not done.  But a hacked prototype using information from the object file's
relocation entiries and replacing immediate operands with MCExpr's has been
shown to work with no changes to the instrucion printer.  These APIs will be
moved into a dynamic library at some point.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128308 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-26 00:06:33 +00:00
Daniel Dunbar
8b2b43c41d MC: Improve some diagnostics on uses of '.' pseudo-symbol.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128289 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-25 17:47:17 +00:00
Daniel Dunbar
0143ac1368 Tidyness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128288 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-25 17:47:14 +00:00
Bruno Cardoso Lopes
505f3cd296 Add asm parsing support w/ testcases for strex/ldrex family of instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128236 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-24 21:04:58 +00:00
Jim Grosbach
d31d304f83 Clean up assembly statement separator support.
The MC asm lexer wasn't honoring a non-default (anything but ';') statement
separator. Fix that, and generalize a bit to support multi-character
statement separators.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128227 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-24 18:46:34 +00:00
Owen Anderson
7614783f2d Fix a bug introduced by my patch yesterday: BL is a 4-byte instructions like BLX, rather than a 2-byte instruction like B.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128169 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-23 21:19:56 +00:00
Owen Anderson
f862b35b0b RIT_ARM_ThumbBranch32Bit relocations are not used and should never be generated.
This fixes kimwitu++, bullet, and tramp3dv4 with the ARM integrated assembler.
Fixes <rdar://problem/9165738>.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128117 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 22:52:54 +00:00
Owen Anderson
ce3a1bac4b Add support for Thumb interworking addresses for symbol offsets that get constant folded very early.
This fixes SPASS with -integrated-as.  <rdar://problem/9165399>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128037 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-21 23:13:43 +00:00
Bill Wendling
a5c177e70a We need to pass the TargetMachine object to the InstPrinter if we are printing
the alias of an InstAlias instead of the thing being aliased. Because we need to
know the features that are valid for an InstAlias.

This is part of a work-in-progress.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127986 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-21 04:13:46 +00:00
Rafael Espindola
7c18fa87a4 Write the section table and the section data in the same order that
gun as does. This makes it a lot easier to compare the output of both
as the addresses are now a lot closer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127972 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-20 18:44:20 +00:00
Stuart Hastings
65c8bca788 Reapply 127939 since Daniel fixed the breakage. <rdar://problem/9012638>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127944 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-19 02:42:31 +00:00
Stuart Hastings
825dd96918 Revert 127939. <rdar://problem/9012638>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127943 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-19 02:33:56 +00:00
Stuart Hastings
7257897402 Revise r126127 to address Daniel's comments. <rdar://problem/9012638>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127939 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-19 01:32:01 +00:00
Daniel Dunbar
8d06ffca9b MC/Mach-O: Fix regression introduced in r126127, this assignment shouldn't have
been removed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127812 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-17 16:25:24 +00:00
Joerg Sonnenberger
d02c8b6cc1 Fix handling of @IDNTPOFF relocations, they need to get STT_TLS.
While here, add VK_ARM_TPOFF and VK_ARM_GOTTPOFF, too.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127780 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-17 00:35:10 +00:00
Duncan Sands
36b8e43a3e Silence compiler warning about case values not being in the enumerated type
MCFixupKind.  This is the same technique that is used elsewhere in MC.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127676 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-15 08:54:51 +00:00
Sean Callanan
7a387e4d9d Fixed the comparison operator for the enhanced
disassembler's disassembler map.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127527 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12 03:27:54 +00:00
Jan Sjödin
01dff96461 Add constructors to MCElfStreamer and MCObjectStreamer to take an extra MCAssembler * argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127343 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-09 17:33:05 +00:00
Jim Grosbach
8270da8baf Darwin 'as' silently ignores the '.ident' directive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127258 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-08 19:17:19 +00:00
Anton Korobeynikov
57caad7a33 Preliminary support for ARM frame save directives emission via MI flags.
This is just very first approximation how the stuff should be done
(e.g. ARM-only for now). More to follow.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127101 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-05 18:43:32 +00:00
Anton Korobeynikov
b5e16af9ea Some first rudimentary support for ARM EHABI: print exception table in "text mode".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127099 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-05 18:43:15 +00:00
Joerg Sonnenberger
89e0f386f3 Be nice to Xcore and the XMOS assembler and avoid quoting section names
that contain only letters, digits and the characters "_" and ".".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127028 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-04 20:03:14 +00:00
Joerg Sonnenberger
ea83b13350 Bug#9033: For the ELF assembler output, always quote the section name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126963 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-03 22:31:08 +00:00
Jan Sjödin
24b17c6730 Split MCEELFStreamer and ELFObjectWriter into .h and .cpp files, so that other components can use them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126942 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-03 14:52:12 +00:00
Eli Friedman
78c1e1781c PR9352: Always emit a relocation for weak symbols. Not emitting relocations
for calls to weak symbols with a definition has the appearance of working
with LLVM-generated code because weak symbol definitions are put in their
own sections.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126933 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-03 07:24:36 +00:00