Bruno Cardoso Lopes
61505907f5
Create two new generic classes to represent the following VMRS/VMSR variations:
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vmrs reg, fpexc
vmrs reg, fpsid
vmsr fpexc, reg
vmsr fpsid, reg
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123783 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-18 21:58:20 +00:00
Bruno Cardoso Lopes
e7255a80e3
Fix MRS encoding for arm and thumb.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123778 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-18 21:31:35 +00:00
Bruno Cardoso Lopes
892fc6d7b6
Fix the encoding of t2ISB by using the right class and also parse it correctly
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123776 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-18 21:17:09 +00:00
Bruno Cardoso Lopes
fdcee77887
Follow the current hack set and enable the correct parsing of bkpt while in thumb mode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123772 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-18 20:55:11 +00:00
Bruno Cardoso Lopes
a461d42228
Add support for parsing and encoding ARM's official syntax for the BFI instruction
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123770 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-18 20:45:56 +00:00
Daniel Dunbar
2e3cea3153
McARM: Start marking T2 address operands as such, for the benefit of the parser.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123722 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-18 03:06:03 +00:00
Rafael Espindola
1c10db3da9
Update tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123591 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-16 18:02:57 +00:00
Evan Cheng
f3eb3bba16
Completed :lower16: / :upper16: support for movw / movt pairs on Darwin.
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- Fixed :upper16: fix up routine. It should be shifting down the top 16 bits first.
- Added support for Thumb2 :lower16: and :upper16: fix up.
- Added :upper16: and :lower16: relocation support to mach-o object writer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123424 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-14 02:38:49 +00:00
Owen Anderson
0fba714359
As far as I can tell, unified syntax uses c0-c15 instead of cr0-cr15 for mcr and friends.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123407 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-13 22:38:16 +00:00
Evan Cheng
7597212abc
Model :upper16: and :lower16: as ARM specific MCTargetExpr. This is a step
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in the right direction. It eliminated some hacks and will unblock codegen
work. But it's far from being done. It doesn't reject illegal expressions,
e.g. (FOO - :lower16:BAR). It also doesn't work in Thumb2 mode at all.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123369 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-13 07:58:56 +00:00
Bill Wendling
7caebff83d
Sort the register list based on the *actual* register numbers rather than the
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enum values we give to them. <rdar://problem/8823730>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123321 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-12 21:20:59 +00:00
Jason W Kim
86a97f2e4d
1. Support ELF pcrel relocations for movw/movt:
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R_ARM_MOVT_PREL and R_ARM_MOVW_PREL_NC.
2. Fix minor bug in ARMAsmPrinter - treat bitfield flag as a bitfield, not an enum.
3. Add support for 3 new elf section types (no-ops)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123294 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-12 00:19:25 +00:00
Jason W Kim
9081b4b4cf
Workaround for bug 8721.
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.s Test added.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123292 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-11 23:53:41 +00:00
Chris Lattner
3a5004dc3e
Fix PR8946, a missing reg/reg form of movdqu.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123242 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-11 17:04:55 +00:00
Daniel Dunbar
352e148cbe
McARM: Add more hard coded logic to SplitMnemonicAndCC to also split out the
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carry setting flag from the mnemonic.
Note that this currently involves me disabling a number of working cases in
arm_instructions.s, this is a hopefully short term evil which will be rapidly
fixed (and greatly surpassed), assuming my current approach flies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123238 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-11 15:59:50 +00:00
Daniel Dunbar
8ab1112bdc
McARM: Flush out hard coded known non-predicated mnemonic list.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123189 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-10 21:01:03 +00:00
Rafael Espindola
2f867a63da
Correctly disassemble truncated asm.
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Patch by Richard Simth.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122962 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-06 16:48:42 +00:00
Evan Cheng
bbdcd44361
Convert MC tests to .s so codegen changes won't break them.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122786 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03 23:47:14 +00:00
Rafael Espindola
7a54997d67
Fix PR8878.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122658 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-01 19:05:35 +00:00
Nick Lewycky
c00210cef2
Add another non-commutable instruction that gas accepts commuted forms for.
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Fixes PR8861.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122641 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-30 22:10:49 +00:00
Daniel Dunbar
b2624eda5a
MC/Mach-O/Thumb: Set the thumb bit in the symbol table.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122630 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 14:14:06 +00:00
Rafael Espindola
caf1158b0f
Correctly encode pcrel|indirect.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122624 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 04:31:26 +00:00
Rafael Espindola
a7e450574c
Fix bug when trying to output uint16_t or uint32_t.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122615 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 02:30:49 +00:00
Rafael Espindola
b40a71fda1
Implement cfi_def_cfa. Also don't convert to dwarf reg numbers twice. Looks
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like 6 is a fixed point of that and so the previous tests were OK :-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122614 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 01:42:56 +00:00
Rafael Espindola
b4601bd2ff
Implement cfi_def_cfa_register.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122612 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 00:26:06 +00:00
Rafael Espindola
b790a17efb
Initial .cfi_offset implementation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122611 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 00:09:59 +00:00
Rafael Espindola
3b78cdc57a
Don't produce a "DW_CFA_advance_loc 0".
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122609 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28 23:38:03 +00:00
Rafael Espindola
fe024d0a62
Implement .cfi_remember_state and .cfi_restore_state.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122602 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28 18:36:23 +00:00
Rafael Espindola
245a1e2041
Relax address updates in the eh_frame section.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122591 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28 05:39:27 +00:00
Rafael Espindola
5bba084253
Start adding basic support for emitting the call frame instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122590 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28 04:15:37 +00:00
Rafael Espindola
bdc3167c08
Add support for .cfi_lsda.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122584 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-27 15:56:22 +00:00
Daniel Dunbar
e862453806
MC/Mach-O/Thumb: Select appropriate relocation types for Thumb.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122583 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-27 14:49:49 +00:00
Rafael Espindola
c3a561cb8e
Handle reloc_riprel_4byte_movq_load. Should make the bots happy.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122579 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-27 02:03:24 +00:00
Rafael Espindola
3a83c40ab6
Add support for the same encodings of the personality function that gnu as
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supports.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122577 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-27 00:36:05 +00:00
Rafael Espindola
98976610d2
Add support for @note. Patch by Jörg Sonnenberger.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122568 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-26 21:30:59 +00:00
Rafael Espindola
d7c8ccae8e
Add basic support for .cfi_personality.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122566 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-26 20:20:31 +00:00
Chris Lattner
7ab3cc32d6
Generalize a previous change, fixing PR8855 - an valid large immediate
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rejected by the mc assembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122557 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-25 21:36:35 +00:00
Daniel Dunbar
4010dd72b8
MC/Mach-O/ARM: Start handling some Thumb branches.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122547 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-24 16:41:46 +00:00
Kevin Enderby
d82ed5b734
In llvm-mc parse a Hash token as a full line comment. Allows handling of
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preprocessed .s files and matches darwin gas. rdar://8798690
Also fix a comment on the next line of AsmParser.cpp after this new code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122531 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-24 00:12:02 +00:00
Daniel Dunbar
72123334ad
MC/Mach-O/ARM: Don't try to use scattered relocs for BR24 fixups.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122441 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22 21:26:43 +00:00
Rafael Espindola
ecbbf40d5c
Add reduced test from 8845.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122438 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22 21:15:13 +00:00
Daniel Dunbar
df561e0234
MC/Mach-O/ARM: We always use the SECTDIFF reloc type on ARM, which is
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esp. important given that the LOCAL_SECTDIFF enumeration got redefined.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122412 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22 16:52:19 +00:00
Daniel Dunbar
294e67861c
MC/Mach-O/ARM: Add enough relocation logic to get BR24 relocations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122407 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22 16:19:24 +00:00
Rafael Espindola
f01212489b
Simplify the handling of .size expressions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122404 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22 16:03:00 +00:00
Wesley Peck
d66a32c35f
Teach the MBlaze disassembler to disassemble special purpose registers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122269 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-20 21:18:04 +00:00
Roman Divacky
d149186e15
Set the value of absolute symbols.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122268 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-20 21:14:39 +00:00
Roman Divacky
1ae3c165f7
Print all 64bits for st_value and st_size. Adjust tests accordingly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122263 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-20 20:49:43 +00:00
Wesley Peck
9c0068f0a3
Teach the MBlaze asm parser how to parse special purpose register names.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122261 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-20 20:43:24 +00:00
Roman Divacky
7529b16410
Add support for lexing single quotes like 'c'.
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This fixed 8615.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122150 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-18 08:56:37 +00:00
Rafael Espindola
54f08852f6
Add a test that shows that we produce no fixups when computing the difference
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of two symbols in the same fragment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122145 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-18 05:07:45 +00:00