History log of /external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
fd652df8b36a9d3e6b09ae2b9f7bcb07e88fdfaa 02-Aug-2012 Jiangning Liu <jiangning.liu@arm.com> Fix #13035, a bug around Thumb instruction LDRD/STRD with negative #0 offset index issue.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161162 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
1fb27eccf5b7eabde9678d84411eb1df8a693683 02-Aug-2012 Jiangning Liu <jiangning.liu@arm.com> Fix #13241, a bug around shift immediate operand for ARM instruction ADR.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161159 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
7e99a60857532ca2973cf9dabc790d84a2e15a8a 18-Jun-2012 Jim Grosbach <grosbach@apple.com> ARM: Define generic HINT instruction.

The NOP, WFE, WFI, SEV and YIELD instructions are all hints w/
a different immediate value in bits [7,0]. Define a generic HINT
instruction and refactor NOP, WFI, WFI, SEV and YIELD to be
assembly aliases of that.

rdar://11600518

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158674 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
f49a4092bcf679d1634a8023efc593e98a3e5663 16-Jun-2012 Kevin Enderby <enderby@apple.com> Fix the encoding of the armv7m (MClass) for MSR registers other than aspr,
iaspr, espr and xpsr which also needed to have 0b10 in their mask encoding bits.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158560 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
0fd4f3c8de07e9cfe2a86093ccada82d64f38bfe 18-May-2012 Kevin Enderby <enderby@apple.com> Fix the encoding of the armv7m (MClass) for MSR APSR writes which was missing
the 0b10 mask encoding bits. Make MSR APSR writes without a _<bits> qualifier
an alias for MSR APSR_nzcvq even though ARM as deprecated it use. Also add
support for suffixes (_nzcvq, _g, _nzcvqg) for APSR versions. Some FIXMEs in
the code for better error checking when versions shouldn't be used.
rdar://11457025


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157019 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
ca3cd419a52c1dedee133d79772ef97f30e5d20b 11-May-2012 Silviu Baranga <silviu.baranga@arm.com> Fixed the LLVM ARM v7 assembler and instruction printer for 8-bit immediate offset addressing. The assembler and instruction printer were not properly handeling the #-0 immediate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156608 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
4d2f077df1b46a126b5595d983f233ec896b757e 27-Apr-2012 Richard Barton <richard.barton@arm.com> Refactor IT handling not to store the bottom bit of the condition code in the mask operand in the MCInst.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155700 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
6c22695c6d10036f5635caec7ea84dbe84cc6bea 13-Apr-2012 Kevin Enderby <enderby@apple.com> For ARM disassembly only print 32 unsigned bits for the address of branch
targets so if the branch target has the high bit set it does not get printed as:
beq 0xffffffff8008c404


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154685 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
c97ef618d2d849a272a353c2b4343fc5902cd921 02-Apr-2012 Benjamin Kramer <benny.kra@googlemail.com> Move getOpcodeName from the various target InstPrinters into the superclass MCInstPrinter.

All implementations used the same code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153866 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
7c0b3c1fb6395475e262d66ee403645f0c67dee2 02-Apr-2012 Craig Topper <craig.topper@gmail.com> Remove getInstructionName from MCInstPrinter implementations in favor of using the instruction name table from MCInstrInfo. Reduces static data in the InstPrinter implementations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153863 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
17463b3ef1a3d39b10619254f12e806c8c43f9e7 02-Apr-2012 Craig Topper <craig.topper@gmail.com> Make MCInstrInfo available to the MCInstPrinter. This will be used to remove getInstructionName and the static data it contains since the same tables are already in MCInstrInfo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153860 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
4d0983a4d734280d481bb56472fe44ad0ddc447d 07-Mar-2012 Jim Grosbach <grosbach@apple.com> ARM more NEON VLD/VST composite physical register refactoring.

Register pair, all lanes subscripting.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152157 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
c0fc450f0754508871bc70f21e528bf2f1520da1 06-Mar-2012 Jim Grosbach <grosbach@apple.com> ARM refactor more NEON VLD/VST instructions to use composite physregs

Register pair VLD1/VLD2 all-lanes instructions. Kill off more of the
pseudos as a result.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152150 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
bde1b2a5a8cef66f67513c9f4309b7fae798c679 06-Mar-2012 Jim Grosbach <grosbach@apple.com> Tidy up. Kill some dead code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152131 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
c3384c93c0e4c50da4ad093f08997507f9281c75 05-Mar-2012 Jim Grosbach <grosbach@apple.com> ARM Refactor VLD/VST spaced pair instructions.

Use the new composite physical registers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152063 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
28f08c93e75d291695ea89b9004145103292e85b 05-Mar-2012 Jim Grosbach <grosbach@apple.com> ARM refactor away a bunch of VLD/VST pseudo instructions.

With the new composite physical registers to represent arbitrary pairs
of DPR registers, we don't need the pseudo-registers anymore. Get rid of
a bunch of them that use DPR register pairs and just use the real
instructions directly instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152045 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
c6449b636f4984be88f128d0375c056ad05e7e8f 05-Mar-2012 Jim Grosbach <grosbach@apple.com> Make MCRegisterInfo available to the the MCInstPrinter.

Used to allow context sensitive printing of super-register or sub-register
references.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152043 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
b0578512c79134136e8b53c62a8677ab8e600be2 01-Mar-2012 Kevin Enderby <enderby@apple.com> Change ARMInstPrinter::printPredicateOperand() so it will not abort if it
runs into the undefined 15 condition code value.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151844 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
b0934ab7d811e23bf530371976b8b35f3242169c 19-Feb-2012 Ahmed Charles <ace2001ac@gmail.com> Remove dead code. Improve llvm_unreachable text. Simplify some control flow.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150918 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
bc2198133a1836598b54b943420748e75d5dea94 07-Feb-2012 Craig Topper <craig.topper@gmail.com> Convert assert(0) to llvm_unreachable

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149961 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
a57a36abe7d0b769a495ed886246db157aff4add 25-Jan-2012 Jim Grosbach <grosbach@apple.com> NEON VLD4(all lanes) assembly parsing and encoding.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148884 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
5e59f7e15ed3770b32481cd72d2c15b159e991e6 25-Jan-2012 Jim Grosbach <grosbach@apple.com> NEON VLD3(all lanes) assembly parsing and encoding.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148882 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
8abe7e33641fccfa70a7e335939e83dfbf654fe8 24-Jan-2012 Jim Grosbach <grosbach@apple.com> NEON VLD4(multiple 4 element structures) assembly parsing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148762 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
c387fc66bd52e4276fdc2704a3aaed57cc1f9a11 24-Jan-2012 Jim Grosbach <grosbach@apple.com> NEON VLD3(multiple 3-element structures) assembly parsing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148745 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
4050bc4cab61f8d3c7583a9b60f17c7da47bbf69 22-Dec-2011 Jim Grosbach <grosbach@apple.com> ARM VFP assembly parsing and encoding for VCVT(float <--> fixed point).

rdar://10558523

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147189 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
3471d4fbbd50eabb12511b711cbd2afd7bb9d962 21-Dec-2011 Jim Grosbach <grosbach@apple.com> ARM NEON VLD2 assembly parsing for structure to all lanes, non-writeback.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147025 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
2f196747f15240691bd4e622f7995edfedf90f61 20-Dec-2011 Jim Grosbach <grosbach@apple.com> ARM assembly parsing and encoding support for LDRD(label).

rdar://9932658

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146921 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
e90ac9bce9aa6de288568df9bf6133c08534ae2f 14-Dec-2011 Jim Grosbach <grosbach@apple.com> ARM NEON VST2 assembly parsing and encoding.

Work in progress. Parsing for non-writeback, single spaced register lists
works now. The rest have the representations better factored, but still
need more to be able to parse properly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146579 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
13af222bab6fdc77d8193eb38e78a9cbed1d9d1f 30-Nov-2011 Jim Grosbach <grosbach@apple.com> ARM parsing for VLD1 two register all lanes, no writeback.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145504 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
98b05a57b67d1968381563c8cccbbb6c6cb65e3d 30-Nov-2011 Jim Grosbach <grosbach@apple.com> ARM parsing aliases for VLD1 single register all lanes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145464 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
70be28a5adba5bcae0c6dcd63f17592864c351fc 07-Nov-2011 Benjamin Kramer <benny.kra@googlemail.com> Simplify some uses of utohexstr.

As a side effect hex is printed lowercase instead of uppercase now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144013 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
81550dc0a866e27a1efbc5de616fb366ebb547cd 02-Nov-2011 Owen Anderson <resistor@mac.com> Fix the issue that r143552 was trying to address the _right_ way. One-register lists are legal on LDM/STM instructions, but we should not print the PUSH/POP aliases when they appear. This fixes round tripping on this instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143557 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
b6310316dbaf8716003531d7ed245f77f1a76a11 21-Oct-2011 Jim Grosbach <grosbach@apple.com> Assembly parsing for 4-register variant of VLD1.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142682 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
cdcfa280568d5d48ebeba2dcfc87915105e090d1 21-Oct-2011 Jim Grosbach <grosbach@apple.com> Assembly parsing for 3-register variant of VLD1.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142675 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
280dfad48940a0a51726308dd3daa3b1b0d18705 21-Oct-2011 Jim Grosbach <grosbach@apple.com> ARM VLD parsing and encoding.

Next step in the ongoing saga of NEON load/store assmebly parsing. Handle
VLD1 instructions that take a two-register register list.

Adjust the instruction definitions to only have the single encoded register
as an operand. The super-register from the pseudo is kept as an implicit def,
so passes which come after pseudo-expansion still know that the instruction
defines the other subregs.




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142670 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
293a5f69fad6053a328bf454e3f28d724d989231 21-Oct-2011 Jim Grosbach <grosbach@apple.com> whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142657 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
862019c37f5b5d76e34eeb0d5686e617d544059f 19-Oct-2011 Jim Grosbach <grosbach@apple.com> ARM VTBL (one register) assembly parsing and encoding.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142441 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
9b8f2a0b365ea62a5fef80bbaab3cf0252db2fcf 12-Oct-2011 Jim Grosbach <grosbach@apple.com> ARM parsing and encoding for the <option> form of LDC/STC instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141786 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
01208d56e8341c17bb7dbeaf6c081fdffe523786 12-Oct-2011 Jim Grosbach <grosbach@apple.com> 80 columns.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141781 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
bc9c80240bc922cffb02cae390181bf42ad231e5 12-Oct-2011 Jim Grosbach <grosbach@apple.com> Tidy up. Formatting.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141780 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
460a90540b045c102012da2492999557e6840526 08-Oct-2011 Jim Grosbach <grosbach@apple.com> ARM NEON assembly parsing and encoding for VDUP(scalar).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141446 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
2dbb46a0a09d4a16a6752cfcbe1d55d51e7d2a31 05-Oct-2011 Owen Anderson <resistor@mac.com> Support a valid, but not very useful, encoding of CPSIE where none of the AIF bits are set.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141190 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
9e5887b17e634b98f7c1cf0ee4f25c218097d08e 05-Oct-2011 Kevin Enderby <enderby@apple.com> Adding back support for printing operands symbolically to ARM's new disassembler
using llvm's public 'C' disassembler API now including annotations.

Hooked this up to Darwin's otool(1) so it can again print things like branch
targets for example this:
blx _puts
instead of this:
blx #-36
and includes support for annotations for branches to symbol stubs like:
bl 0x40 @ symbol stub for: _puts
and annotations for pc relative loads like this:
ldr r3, #8 @ literal pool for: Hello, world!
Also again can print the expression encoded in the Mach-O relocation entries for
things like this:
movt r0, :upper16:((_foo-_bar)+1234)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141129 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
4ebbf7b8a8e80532bd2ddf7209e62689c1698a96 30-Sep-2011 Jim Grosbach <grosbach@apple.com> ARM fix encoding of VMOV.f32 and VMOV.f64 immediates.

Encode the immediate into its 8-bit form as part of isel rather than later,
which simplifies things for mapping the encoding bits, allows the removal
of the custom disassembler decoding hook, makes the operand printer trivial,
and prepares things more cleanly for handling these in the asm parser.

rdar://10211428



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140834 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
acad68da50581de905a994ed3c6b9c197bcea687 28-Sep-2011 James Molloy <james.molloy@arm.com> Check in a patch that has already been code reviewed by Owen that I'd forgotten to commit.

Build on previous patches to successfully distinguish between an M-series and A/R-series MSR and MRS instruction. These take different mask names and have a *slightly* different opcode format.

Add decoder and disassembler tests.

Improvement on the previous patch - successfully distinguish between valid v6m and v7m masks (one is a subset of the other). The patch had to be edited slightly to apply to ToT.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140696 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
0781c1f700886f94f5430380a5e82d7ccf6bbdc0 23-Sep-2011 Owen Anderson <resistor@mac.com> Post-index loads/stores in still need to print the post-indexed immediate, even if it's zero, to distinguish them from non-post-indexed instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140420 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
61268701931d747fa95e0be8a368101e7f97b83c 22-Sep-2011 Owen Anderson <resistor@mac.com> Turns out that Thumb2 ADR doesn't need special printing like LDR does. Fix other test failures I caused.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140284 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
e1368729700f1a51ee5cf33431df985e232bcc68 22-Sep-2011 Owen Anderson <resistor@mac.com> Print out immediate offset versions of PC-relative load/store instructions as [pc, #123] rather than simply #123.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140283 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
519020adf1cf57e2e93cc4fd49c385c47f7ff0f7 21-Sep-2011 Owen Anderson <resistor@mac.com> These do not need to be conditional on the presence of CommentStream, as they have a fallback path now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140267 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
317eaf19937813d630166bfec7b933a98ea89aa5 21-Sep-2011 Owen Anderson <resistor@mac.com> In the disassembler C API, be careful not to confuse the comment streamer that the disassembler outputs annotations on with the streamer that the InstPrinter will print them on.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140217 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
7f739bee261debdf56bd89ac922b57eca53e91dc 20-Sep-2011 Jim Grosbach <grosbach@apple.com> Thumb2 assembly parsing and encoding for TBB/TBH.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140078 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
705b48ff860e7484f0adee88362dbe1936ae936b 16-Sep-2011 Owen Anderson <resistor@mac.com> Fix disassembly of Thumb2 LDRSH with a #-0 offset.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139943 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
98c5ddabca1debf935a07d14d0cbc9732374bdb8 16-Sep-2011 Owen Anderson <resistor@mac.com> Don't attach annotations to MCInst's. Instead, have the disassembler return, and the printer accept, an annotation string which can be passed through if the client cares about annotations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139876 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
ede042dc8d59ff48a48ef8e2271f2a7ee8324ba5 15-Sep-2011 Owen Anderson <resistor@mac.com> Add support for stored annotations to MCInst, and provide facilities for MC-based InstPrinters to print them out. Enhance the ARM and X86 InstPrinter's to do so in verbose mode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139820 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
7782a58b87923cc293d4e4422729ac0a582bb5c1 13-Sep-2011 Owen Anderson <resistor@mac.com> Correct disassembly printing of Thumb2 post-incremented LDRD and STRD.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139639 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
b6aed508e310e31dcb080e761ca856127cec0773 09-Sep-2011 Jim Grosbach <grosbach@apple.com> Thumb2 assembly parsing and encoding for LDREX/LDREXB/LDREXD/LDREXH.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139381 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
b950585cc5a0d665e9accfe5ce490cd269756f2e 07-Sep-2011 James Molloy <james.molloy@arm.com> Refactor instprinter and mcdisassembler to take a SubtargetInfo. Add -mattr= handling to llvm-mc. Reviewed by Owen Anderson.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139237 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
0da10cf44d0f22111dae728bb535ade2283d976b 29-Aug-2011 Owen Anderson <resistor@mac.com> Improve handling of #-0 offsets for many more pre-indexed addressing modes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138754 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
df9ce6bbc5b66c3c4d30c2f32b6f17c690cfa004 24-Aug-2011 Jim Grosbach <grosbach@apple.com> When printing Thumb1 NOP ('mov r8, r8'), make sure to print the predicate.

rdar://10015134

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138467 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
cefe4c9c483d8a50ff13f36881090ab44ec67f13 23-Aug-2011 Jim Grosbach <grosbach@apple.com> Clean up Thumb load/store multiple definitions.

There is no non-writeback store multiple instruction in Thumb1, so
don't define one. As a result load multiple is the only instantiation of
the multiclass, so refactor that away entirely.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138338 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
0780b6303b99441fef04340b7a083006484f4743 20-Aug-2011 Jim Grosbach <grosbach@apple.com> Thumb parsing and encoding support for NOP.

The irony is not lost that this is not a completely trivial patchset.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138143 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
93b3eff62322803a520e183fdc294bffd6d99bfa 18-Aug-2011 Jim Grosbach <grosbach@apple.com> Thumb assembly parsing and encoding for LDM instruction.

Fix base register type and canonicallize to the "ldm" spelling rather than
"ldmia." Add diagnostics for incorrect writeback token and out-of-range
registers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137986 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
2f815c0b50acc506a7bdcdfb63966c40a0d2e71b 18-Aug-2011 Jim Grosbach <grosbach@apple.com> Remove extraneous newline from operand print method. PR10569.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137900 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
70939ee1415722d7f39f13faf9b3644b96007996 17-Aug-2011 Jim Grosbach <grosbach@apple.com> ARM clean up the imm_sr operand class representation.

Represent the operand value as it will be encoded in the instruction. This
allows removing the specialized encoder and decoder methods entirely. Add
an assembler match class while we're at it to lay groundwork for parsing the
thumb shift instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137879 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
3dac0bec7e7874ffb378385b6160bd2117184ca9 11-Aug-2011 Owen Anderson <resistor@mac.com> Correct immediate range for shifter operands. Patch by James Molloy, with additional encoding fixes added by me.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137322 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
f6713916fb4504aab617f0e317689acd878cc37f 11-Aug-2011 Jim Grosbach <grosbach@apple.com> ARM push of a single register encodes as pre-indexed STR.

Per the ARM ARM, a 'push' of a single register encodes as an STR,
not an STM.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137318 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
f8fce711e8b756adca63044f7d122648c960ab96 11-Aug-2011 Jim Grosbach <grosbach@apple.com> ARM pop of a single register encodes as post-indexed LDR.

Per the ARM ARM, a 'pop' of a single register encodes as an LDR,
not an LDM.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137316 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
16578b50889329eb62774148091ba0f38b681a09 05-Aug-2011 Jim Grosbach <grosbach@apple.com> ARM simplify the postidx_reg operand encoding.

The immediate portion of the operand is just a boolean (the 'U' bit indicating
add vs. subtract). Treat it as such.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136969 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
ca8c70b9536bf351ee92395dae6f99a59c011a3d 05-Aug-2011 Jim Grosbach <grosbach@apple.com> ARM use a dedicated printer for postidx_reg operands.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136968 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
154c41dbbc06284efd56782a8bc137a25148918e 04-Aug-2011 Owen Anderson <resistor@mac.com> LDCL_POST and STCL_POST need one's-complement offsets, rather than two's complement offsets. Add an appropriate immediate type for them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136896 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
7ce057983ea7b8ad42d5cca1bb5d3f6941662269 04-Aug-2011 Jim Grosbach <grosbach@apple.com> ARM refactoring assembly parsing of memory address operands.

Memory operand parsing is a bit haphazzard at the moment, in no small part
due to the even more haphazzard representations of memory operands in the .td
files. Start cleaning that all up, at least a bit.

The addressing modes in the .td files will be being simplified to not be
so monolithic, especially with regards to immediate vs. register offsets
and post-indexed addressing. addrmode3 is on its way with this patch, for
example.

This patch is foundational to enable going back to smaller incremental patches
for the individual memory referencing instructions themselves. It does just
enough to get the basics in place and handle the "make check" regression tests
we already have.

Follow-up work will be fleshing out the details and adding more robust test
cases for the individual instructions, starting with ARM mode and moving from
there into Thumb and Thumb2.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136845 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
45f3929ef0dcdf281a10f23e031ffaba7664e7c0 26-Jul-2011 Jim Grosbach <grosbach@apple.com> ARM rot_imm printing adjustment.

Allow the rot_imm operand to be optional. This sets the stage for refactoring
away the "rr" versions from the multiclasses and replacing them with Pat<>s.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136154 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
85bfd3b023d4d70936006eadd86588b03e5f40c0 26-Jul-2011 Jim Grosbach <grosbach@apple.com> ARM cleanup of rot_imm encoding.

Start of cleaning this up a bit. First step is to remove the encoder hook by
storing the operand as the bits it'll actually encode to so it can just be
directly used. Map it to the assembly source values 8/16/24 when we print it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136152 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
f49433523e8a39db6d83503e312ae55160eed90a 26-Jul-2011 Jim Grosbach <grosbach@apple.com> ARM assembly parsing and encoding for SSAT16 instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136006 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
580f4a9c1c2fcbb8877463f873c6e9ca2a5ccf9f 26-Jul-2011 Jim Grosbach <grosbach@apple.com> ARM assembly parsing and encoding for SSAT instruction.

Fix the Rn register encoding for both SSAT and USAT. Update the parsing of the
shift operand to correctly handle the allowed shift types and immediate ranges
and issue meaningful diagnostics when an illegal value or shift type is
specified. Add aliases to parse an ommitted shift operand (default value of
'lsl #0').

Add tests for diagnostics and proper encoding.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135990 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
be74029f44c32efc09274a16cbff588ad10dc5ea 23-Jul-2011 Evan Cheng <evan.cheng@apple.com> Sink ARM mc routines into MCTargetDesc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135825 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
4a5ffb399f841783c201c599b88d576757f1922e 23-Jul-2011 Jim Grosbach <grosbach@apple.com> ARM SSAT instruction 5-bit immediate handling.

The immediate is in the range 1-32, but is encoded as 0-31 in a 5-bit bitfield.
Update the representation such that we store the operand as 0-31, allowing us
to remove the encoder method and the special case handling in the disassembler.
Update the assembly parser and the instruction printer accordingly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135823 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
152d4a4bb6b75de740b4b8a9f48abb9069d50c17 22-Jul-2011 Owen Anderson <resistor@mac.com> Get rid of the extraneous GPR operand on so_reg_imm operands, which in turn necessitates a lot of changes to related bits.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135722 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
ee04a6d3a40c3017124e3fd89a0db473a2824498 21-Jul-2011 Evan Cheng <evan.cheng@apple.com> Sink ARMMCExpr and ARMAddressingModes into MC layer. First step to separate ARM MC code from target.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135636 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
dde038af59506c631ce181aff66e315a0c477f4d 20-Jul-2011 Jim Grosbach <grosbach@apple.com> ARM PKH shift ammount operand printing tweaks.

Move the shift operator and special value (32 encoded as 0 for PKHTB) handling
into the instruction printer. This cleans up a bit of the disassembler
special casing for these instructions, more easily handles not printing the
operand at all for "lsl #0" and prepares for correct asm parsing of these
operands.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135626 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
b29b4dd988c50d5c4a15cd196e7910bf46f30b83 20-Jul-2011 Jim Grosbach <grosbach@apple.com> Tweak ARM assembly parsing and printing of MSR instruction.

The system register spec should be case insensitive. The preferred form for
output with mask values of 4, 8, and 12 references APSR rather than CPSR.
Update and tidy up tests accordingly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135532 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
565a0366974d82c3efe8a31e0ecc0609c67cad3e 19-Jul-2011 Owen Anderson <resistor@mac.com> Revamp our handling of tLDMIA[_UPD] and tSTMIA[_UPD] to avoid having multiple instructions with the same encoding. This resolves another conflict when bringing up the new-style disassembler.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135442 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
e8606dc7c878d4562da5e3e5609b9d7d734d498c 13-Jul-2011 Jim Grosbach <grosbach@apple.com> Flesh out ARM Parser support for shifted-register operands.

Now works for parsing register shifted register and register shifted
immediate arithmetic instructions, including the 'rrx' rotate with extend.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135049 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
589130fac11bc8c186736161600575c3ed6acc5b 11-Jul-2011 Jim Grosbach <grosbach@apple.com> Simplify printing of ARM shifted immediates.

Print shifted immediate values directly rather than as a payload+shifter
value pair. This makes for more readable output assembly code, simplifies
the instruction printer, and is consistent with how Thumb immediates are
displayed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134902 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
cde4ce411b1ace4a80ea1dd38df97e8508aed0c9 02-Jun-2011 Rafael Espindola <rafael.espindola@gmail.com> Don't hardcode the %reg format in the streamer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132451 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
12bb2958c4f335e79c831136d2dfed9f375f06ff 05-Apr-2011 Johnny Chen <johnny.chen@apple.com> Constants with multiple encodings (ARM):
An alternative syntax is available for a modified immediate constant that permits the programmer to specify
the encoding directly. In this syntax, #<const> is instead written as #<byte>,#<rot>, where:

<byte> is the numeric value of abcdefgh, in the range 0-255
<rot> is twice the numeric value of rotation, an even number in the range 0-30.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128897 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
ac79e4c82f201c30a06c2cd05baebd20f5b49888 04-Apr-2011 Bruno Cardoso Lopes <bruno.cardoso@gmail.com> - Implement asm parsing support for LDRSBT, LDRHT, LDRSHT and STRHT
also fix the encoding of the later.
- Add a new encoding bit to describe the index mode used in AM3.
- Teach printAddrMode3Operand to check by the addressing mode which
index mode to print.
- Testcases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128832 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
ae0855401b8c80f96904b6808b0bc4c89216aecd 01-Apr-2011 Bruno Cardoso Lopes <bruno.cardoso@gmail.com> Apply again changes to support ARM memory asm parsing. I removed
all LDR/STR changes and left them to a future patch. Passing all
checks now.

- Implement asm parsing support for LDRT, LDRBT, STRT, STRBT and
fix the encoding wherever is possible.
- Add a new encoding bit to describe the index mode used and teach
printAddrMode2Operand to check by the addressing mode which index
mode to print.
- Testcases

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128689 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
b41aaab5a1769f4df04d566da37866ac91b6ee9e 31-Mar-2011 Bruno Cardoso Lopes <bruno.cardoso@gmail.com> Revert r128632 again, until I figure out what break the tests

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128635 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
bcd3a9cd84d3bb143075d31bdf631f621f44f9e7 31-Mar-2011 Bruno Cardoso Lopes <bruno.cardoso@gmail.com> Reapply r128585 without generating a lib depedency cycle. An updated log:

- Implement asm parsing support for LDRT, LDRBT, STRT, STRBT and
{STR,LDC}{2}_{PRE,POST} fixing the encoding wherever is possible.
- Move all instructions which use am2offset without a pattern to use
addrmode2.
- Add a new encoding bit to describe the index mode used and teach
printAddrMode2Operand to check by the addressing mode which index
mode to print.
- Testcases

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128632 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
e4345c9977e65b14fa4b93d19c7e67a7b15f7f40 31-Mar-2011 Matt Beaumont-Gay <matthewbg@google.com> Revert "- Implement asm parsing support for LDRT, LDRBT, STRT, STRBT and"

This revision introduced a dependency cycle, as nlewycky mentioned by email.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128597 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
40829ed6f5e449fa33a9cd7022ce6c3941dace3d 31-Mar-2011 Bruno Cardoso Lopes <bruno.cardoso@gmail.com> - Implement asm parsing support for LDRT, LDRBT, STRT, STRBT and
{STR,LDC}{2}_PRE.
- Fixed the encoding in some places.
- Some of those instructions were using am2offset and now use addrmode2.
Codegen isn't affected, instructions which use SelectAddrMode2Offset were not
touched.
- Teach printAddrMode2Operand to check by the addressing mode which index
mode to print.
- This is a work in progress, more work to come. The idea is to change places
which use am2offset to use addrmode2 instead, as to unify assembly parser.
- Add testcases for assembly parser

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128585 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
505f3cd2965e65b6b7ad023eaba0e3dc89b67409 24-Mar-2011 Bruno Cardoso Lopes <bruno.cardoso@gmail.com> 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
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
e2189144d45be78a89f0daf3df3cf12e38221d86 14-Mar-2011 Jim Grosbach <grosbach@apple.com> Remove some dead patterns.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127601 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
57caad7a33ff145b71545f10dcfbbf2fd0f595d3 05-Mar-2011 Anton Korobeynikov <asl@math.spbu.ru> 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
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
584bf7bb03e4cf1475b26851edcc1ddb66b85028 18-Feb-2011 Bruno Cardoso Lopes <bruno.cardoso@gmail.com> Add assembly parsing support for "msr" and also fix its encoding. Also add
testcases for the disassembler to make sure it still works for "msr".



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125948 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
a2b6e4151b75248f9dbf8067186cba673520f8f4 14-Feb-2011 Bruno Cardoso Lopes <bruno.cardoso@gmail.com> Fix encoding and add parsing support for the arm/thumb CPS instruction:
- Add custom operand matching for imod and iflags.
- Rename SplitMnemonicAndCC to SplitMnemonic since it splits more than CC
from mnemonic.
- While adding ".w" as an operand, don't change "Head" to avoid passing the
wrong mnemonic to ParseOperand.
- Add asm parser tests.
- Add disassembler tests just to make sure it can catch all cps versions.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125489 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
971b83b67a9812556cdb97bb58aa96fb37af458d 08-Feb-2011 Owen Anderson <resistor@mac.com> Revert both r121082 (which broke a bunch of constant pool stuff) and r125074 (which worked around it). This should get us back to the old, correct behavior, though it will make the integrated assembler unhappy for the time being.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125127 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
8cb415e4c0032300a1b728c942f8b31acec0a9f5 26-Jan-2011 Bill Wendling <isanbard@gmail.com> Add support for printing out floating point values from the ARM assembly
parser. The parser will always give us a binary representation of the floating
point number.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124318 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
0f4db7efa1aa901d798df95f16d8361450b69fe1 25-Jan-2011 Bill Wendling <isanbard@gmail.com> Revert 124230. It was causing test failures.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124233 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
261b9c1a35e1c2ef7e4cc387443dd8544d8b48de 25-Jan-2011 Bill Wendling <isanbard@gmail.com> The floating point value is encoded in its binary form as an Imm. Convert it
appropriately so that it prints out the decimal representation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124230 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
e4e5e2aae7e1e0e84877061432e7b981a360a77d 13-Jan-2011 Owen Anderson <resistor@mac.com> Add support to the ARM MC infrastructure to support mcr and friends. This requires supporting
the symbolic immediate names used for these instructions, fixing their pretty-printers, and
adding proper encoding information for them.

With this, we can properly pretty-print and encode assembly like:
mrc p15, #0, r3, c13, c0, #3

Fixes <rdar://problem/8857858>.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123404 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
f4caf69720d807573c50d41aa06bcec1c99bdbbd 14-Dec-2010 Bill Wendling <isanbard@gmail.com> The tLDR et al instructions were emitting either a reg/reg or reg/imm
instruction based on the t_addrmode_s# mode and what it returned. There is some
obvious badness to this. In particular, it's hard to do MC-encoding when the
instruction may change out from underneath you after the t_addrmode_s# variable
is finally resolved.

The solution is to revert a long-ago change that merged the reg/reg and reg/imm
versions. There is the addition of several new addressing modes. They no longer
have extraneous operands associated with them. I.e., if it's reg/reg we don't
have to have a dummy zero immediate tacked on to the SDNode.

There are some obvious cleanups here, which will happen shortly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121747 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
eb6779c5b98383e33542207f062102e79263df16 07-Dec-2010 Owen Anderson <resistor@mac.com> Second attempt at converting Thumb2's LDRpci, including updating the gazillion places that need to know about it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121082 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
41ad0c4c730bdbd4ec3a03868b81a56b6b1b01a1 03-Dec-2010 Jim Grosbach <grosbach@apple.com> When using the 'push' mnemonic for Thumb2 stmdb, be explicit when it's the
32-bit wide version by adding the .w suffix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120838 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
5ca66696e734f963b613de51e3df3684395daf1c 29-Nov-2010 Jim Grosbach <grosbach@apple.com> Pseudo-ize Thumb2 jump tables with explicit MC lowering to the raw
instructions. This simplifies instruction printing and disassembly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120333 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
d092a87ba3f905a6801a0bdf816267329cf0391c 29-Nov-2010 Jim Grosbach <grosbach@apple.com> Rename t2 TBB and TBH instructions to reference that they encode the jump table
data. Next up, pseudo-izing them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120320 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
73fe34a3ee866867d5028f4a9afa2c3b8efebcba 16-Nov-2010 Bill Wendling <isanbard@gmail.com> Encode the multi-load/store instructions with their respective modes ('ia',
'db', 'ib', 'da') instead of having that mode as a separate field in the
instruction. It's more convenient for the asm parser and much more readable for
humans.
<rdar://problem/8654088>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119310 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
04863d06fb3f2972355c990b29edcab1d9a85b41 13-Nov-2010 Bill Wendling <isanbard@gmail.com> Minor cleanups:

- Get the opcode once.
- Add a ParserMatchClass to reglist.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118997 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
11c11f8ab0e97150998db2a44cec9d334b0bd154 13-Nov-2010 Evan Cheng <evan.cheng@apple.com> For pre-v6t2 targets, only select MOVi32imm if the immediate can be handled with movi + orr.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118945 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
92b5a2eb1646b3c1173a5ff3c0073f24ed5ee6a4 03-Nov-2010 Bill Wendling <isanbard@gmail.com> The MC code couldn't handle ARM LDR instructions with negative offsets:

vldr.64 d1, [r0, #-32]

The problem was with how the addressing mode 5 encodes the offsets. This change
makes sure that the way offsets are handled in addressing mode 5 is consistent
throughout the MC code. It involves re-refactoring the "getAddrModeImmOpValue"
method into an "Imm12" and "addressing mode 5" version. But not to worry! The
majority of the duplicated code has been unified.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118144 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
2915eb44301f1943df870efe37c424a6e8bdacfe 03-Nov-2010 Jim Grosbach <grosbach@apple.com> Remove unused function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118141 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
0a2287b909634991a8e8aa7a93f81f09375227b1 03-Nov-2010 Jim Grosbach <grosbach@apple.com> Remove the no longer used 'Modifier' optional operand to the ARM
printOperand() asm printer helper functions. rdar://8425198

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118140 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
496e2b2908820348163e2271708c40e8e398315c 03-Nov-2010 Jim Grosbach <grosbach@apple.com> Remove unused function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118139 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
e6913600c723a10ab1f06a43c93d82ee8e26c71c 03-Nov-2010 Jim Grosbach <grosbach@apple.com> Break ARM addrmode4 (load/store multiple base address) into its constituent
parts. Represent the operation mode as an optional operand instead.
rdar://8614429

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118137 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
6274ec48b3a3e1fbaf3a359868d53a76f20a4245 28-Oct-2010 Chris Lattner <sabre@nondot.org> hook up getOpcodeName for ARM so that "llc -show-mc-inst" includes
the opcode string in the inst dump, e.g.:
vmov r2, r3, d17 @ encoding: [0x31,0x2b,0x53,0xec]
@ <MCInst #989 VMOVRRD
@ <MCOperand Reg:68>
@ <MCOperand Reg:69>
@ <MCOperand Reg:19>
@ <MCOperand Imm:14>
@ <MCOperand Reg:0>>

The "VMOVRRD" is new.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117609 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
ab682a2090f795d0b67f29889622da0a74cd97c3 28-Oct-2010 Jim Grosbach <grosbach@apple.com> PLD, PLDW, PLI encodings, plus refactor their use of addrmode2.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117571 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
77aee8e22c36257716c2df2f275724765704f20c 27-Oct-2010 Jim Grosbach <grosbach@apple.com> LDRi12 machine instructions handle negative offset operands normally (simple
integer values), not with the addrmode2 encoding.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117429 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
3e5561247202bae994dd259a2d8dc4eff8f799f3 27-Oct-2010 Jim Grosbach <grosbach@apple.com> First part of refactoring ARM addrmode2 (load/store) instructions to be more
explicit about the operands. Split out the different variants into separate
instructions. This gives us the ability to, among other things, assign
different scheduling itineraries to the variants. rdar://8477752.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117409 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
458f2dc5d1b0120bd5921582eb1149ea770568bd 25-Oct-2010 Jim Grosbach <grosbach@apple.com> imm12 operands aren't Thumb2 only, so rename the printer helper function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117291 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
b3af5de2d97c30355b8109e149326b0664d34085 13-Oct-2010 Jim Grosbach <grosbach@apple.com> Refactor the ARM 'setend' instruction pattern. Use a single instruction pattern
and handle the operand explicitly. Flesh out encoding information. Add an
explicit disassembler testcase for the instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116432 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
1d6111c5ac97c321782637b2cd72e2c3e4d3d694 06-Oct-2010 Jim Grosbach <grosbach@apple.com> Kill of the vestiges of the 'call' Modifier (no longer needed for PLT).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115845 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
35636281c7ab6eb128b4ced6bf7ae0b6b8458dd2 06-Oct-2010 Jim Grosbach <grosbach@apple.com> Now that VDUPfqf and VDUPfdfare properly pseudos, kill the no-longer-needed
"lane" operand modifier.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115843 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
7ac1609a3b81504d269bf967060241c309771f23 02-Oct-2010 Jim Grosbach <grosbach@apple.com> Rename the AsmPrinter directory to InstPrinter for those targets that have
been MC-ized for assembly printing. MSP430 is mostly so, but still has the
asm printer and lowering code in the printer subdir for the moment.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115360 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp