Commit Graph

3163 Commits

Author SHA1 Message Date
Roman Divacky
060c0eb1d2 Allow exclamation and tilde to be parsed as a part of the ppc asm operand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203699 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-12 19:25:57 +00:00
Rafael Espindola
3b8cc2299b Try harder to evaluate expressions when printing assembly.
When printing assembly we don't have a Layout object, but we can still
try to fold some constants.

Testcase by Ulrich Weigand.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203677 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-12 16:55:59 +00:00
Sasa Stankovic
ff73a2bf86 [mips] Implement NaCl sandboxing of function calls:
* Add masking instructions before indirect calls (in MC layer).
  * Align call + branch delay to the bundle end (in MC layer).

Differential Revision: http://llvm-reviews.chandlerc.com/D3032


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203606 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-11 21:23:40 +00:00
Sasa Stankovic
754aaee387 [mips] Implement NaCl sandboxing of loads, stores and SP changes:
* Add masking instructions before loads and stores (in MC layer).
  * Add masking instructions after SP changes (in MC layer).
  * Forbid loads, stores and SP changes in delay slots (in MI layer).

Differential Revision: http://llvm-reviews.chandlerc.com/D2904


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203484 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-10 20:34:23 +00:00
Matheus Almeida
ffb6f6ed2a [mips] Assembly parser must invoke the target streamer to handle .set reorder macro.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203459 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-10 13:21:10 +00:00
Venkatraman Govindaraju
08da01c741 [Sparc] Add support for decoding 'swap' instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203424 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-09 23:32:07 +00:00
Sasa Stankovic
fa14948a11 Moved test file from test/MC/Mips to test/CodeGen/Mips.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203298 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-07 22:08:46 +00:00
Duncan P. N. Exon Smith
ac4c4a8844 ARM: Make .unreq directives case-insensitive
Be case-insensitive when processing .unreq directives.

Patch by Lin Zuojian!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203251 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-07 16:16:52 +00:00
Elena Demikhovsky
b0a3627443 AVX-512: Added rrk, rrkz, rmk, rmkz, rmbk, rmbkz versions of AVX512 FP packed instructions, added encoding tests for them.
By Robert Khazanov.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203098 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-06 08:45:30 +00:00
Elena Demikhovsky
f4623cee34 AVX-512: fixed comressed displacement - by Robert Khazanov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203096 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-06 08:15:35 +00:00
Vladimir Medic
6844c3f234 This patch implements .set dsp directive and sets appropriate feature bits.This directive is a counterpart of -mattr=dsp command line option with the exception that it does not influence elf header flags. The usage example is gives in test file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202966 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-05 11:05:09 +00:00
Vladimir Medic
7650bc0fd2 This patch implements .set mips32r2 directive and sets appropriate feature bits. It also introduces helper functions that are used to set and clear feature bits as necessary. This directive is a counterpart of -mips32r2 command line options with the exception that it does not influence elf header flags. The usage example is gives in test file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202807 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-04 09:54:09 +00:00
Kevin Qin
5dee350565 [AArch64]Fix improper diagnostics about offset range of load/store instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202775 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-04 02:05:13 +00:00
Reid Kleckner
4e43e1e686 MC: Fix Intel assembly parser for [global + offset]
We were dropping the displacement on the floor if we also had some
immediate offset.

Should fix PR19033.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202774 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-04 00:33:17 +00:00
Ed Maste
c1e634da0c [mips] support FK_Data_2 and FK_Data_8 to fix big-endian debug data
This fixes invalid lengths in .debug_aranges on big-endian mips64
(lengths appear to be left-shifted by 32 bits) and in .debug_loc.

Differential Revision: http://llvm-reviews.chandlerc.com/D2517


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202716 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-03 14:27:49 +00:00
Vladimir Medic
afa6150f04 This patch implements jalx instruction for Mips architecture.This instruction executes a procedure call within the current 256 MB-aligned region and change the ISA Mode from MIPS32 to microMIPS32 or MIPS16e. Usage samples for assembler and dissasembler are provided as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202706 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-03 13:12:59 +00:00
Saleem Abdulrasool
00e373aa73 AsmParser: add missed tests
The diagnostics tests were missing from the previous introduction of ifeqs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202674 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-03 06:35:00 +00:00
Venkatraman Govindaraju
c594f39acb [Sparc] Add trap on integer condition codes (Ticc) instructions to Sparc backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202670 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-02 23:39:07 +00:00
Venkatraman Govindaraju
75bff895e4 [Sparc] Add return/rett instruction to Sparc backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202666 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-02 22:55:53 +00:00
Venkatraman Govindaraju
c4b0eecd83 [Sparc] Add support for decoding jmpl/retl/ret instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202663 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-02 21:17:44 +00:00
Venkatraman Govindaraju
833687be0e [Sparc] Add fcmpe* instructions to Sparc backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202661 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-02 19:56:19 +00:00
Venkatraman Govindaraju
cf06410678 [Sparc] Add VIS instructions to sparc backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202660 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-02 19:31:21 +00:00
Venkatraman Govindaraju
2871375882 [SparcV9] Adds support for branch on integer register instructions (BPr) and conditional moves on integer register (MOVr/FMOVr).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202628 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-02 09:46:56 +00:00
Venkatraman Govindaraju
a21b315a06 [Sparc] Add support for parsing branches and conditional move instructions with %fcc1-%fcc3 conditional registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202616 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-02 06:28:15 +00:00
Venkatraman Govindaraju
afad335cae [Sparc] Add support for parsing fcmp with %fcc registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202610 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-02 03:39:39 +00:00
Venkatraman Govindaraju
628886b1d2 [SparcV9] Add support for parsing branch instructions with prediction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202602 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-01 22:03:07 +00:00
Venkatraman Govindaraju
e4c88dd909 [Sparc] Add support for parsing annulled branch instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202599 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-01 20:08:48 +00:00
Venkatraman Govindaraju
d4dafd17e1 [Sparc] Add support for parsing sparcv9 instructions addc/subc/addccc/subccc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202598 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-01 18:54:52 +00:00
Venkatraman Govindaraju
e1f5cd3002 [Sparc] Add missing ALU instruction patterns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202597 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-01 17:51:00 +00:00
Sasa Stankovic
9b1add5551 Add missing FileCheck in test command line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202594 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-01 16:14:29 +00:00
Venkatraman Govindaraju
9314308db1 [Sparc] Add support to decode unimp instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202581 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-01 09:28:18 +00:00
Venkatraman Govindaraju
61f5c0a065 [Sparc] Add support to decode negative simm13 operands in the sparc disassembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202578 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-01 09:11:57 +00:00
Venkatraman Govindaraju
830156c660 [Sparc] Add support for decoding call instructions in the sparc disassembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202577 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-01 08:30:58 +00:00
Venkatraman Govindaraju
06f2e69c2f [Sparc] Add support to disassemble sparc memory instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202575 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-01 07:46:33 +00:00
Venkatraman Govindaraju
8669eda107 Add support for parsing sun-style section flags in ELFAsmParser.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202573 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-01 06:21:00 +00:00
Venkatraman Govindaraju
5ddaa6dcf4 [Sparc] Implement writeNopData. Emit actual NOP instruction instead of just filling with zeroes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202572 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-01 05:45:09 +00:00
Venkatraman Govindaraju
e0c7e3d139 [Sparc] Teach SparcAsmParser to emit correct relocations for PIC code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202571 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-01 05:07:21 +00:00
Venkatraman Govindaraju
17e9537004 [Sparc] Add support for parsing directives in SparcAsmParser.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202564 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-01 02:18:04 +00:00
Venkatraman Govindaraju
c9bf74fdc5 [Sparc] Emit 'restore' instead of 'restore %g0, %g0, %g0'. This improves the readability of the generated code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202563 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-01 01:04:26 +00:00
Zoran Jovanovic
5d945dbe5e Fixed encoding of SYSCALL microMIPS instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202523 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-28 18:17:08 +00:00
Zoran Jovanovic
8f883ae9d3 Revert revision 202518 because of wrong commit message.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202521 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-28 18:14:16 +00:00
Zoran Jovanovic
60f8980545 Fix operand of SC instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202518 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-28 18:02:17 +00:00
Sasa Stankovic
068a8c145a [mips] Implement NaCl sandboxing of indirect jumps:
* Align targets of indirect jumps to instruction bundle boundaries (in MI layer).
  * Add masking instructions before indirect jumps (in MC layer).

Differential Revision: http://llvm-reviews.chandlerc.com/D2847


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202479 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-28 10:00:38 +00:00
Alp Toker
bf930d5c1f Fix typos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202107 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-25 04:21:15 +00:00
Saleem Abdulrasool
6631253907 Asm Parser: support .error directive
The .error directive is similar to .err in that it will halt assembly if it is
evaluated for assembly.  However, it permits a user supplied message to be
rendered.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201999 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-23 23:02:23 +00:00
Saleem Abdulrasool
e3d661f547 AsmParser: support .ifeqs directive
The .ifeqs directive assembles the following code if the quoted string
parameters are equal.  The strings must be quoted using double quotes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201998 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-23 23:02:18 +00:00
Saleem Abdulrasool
ec1c80576d ARM IAS: support .align without parameters
.align is handled specially on certain targets.  .align without any parameters
on ARM indicates a default alignment (4).  Handle the special case in the target
parser, but fall back to the generic parser for the normal version.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201988 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-23 17:45:32 +00:00
Saleem Abdulrasool
69f706d9e1 MCAsmParser: support .ifne
The .ifne directive assembles the following section of code if the argument
expression is non-zero.  Effectively, it is equivalent to if.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201986 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-23 15:53:41 +00:00
Saleem Abdulrasool
0922e5b643 MCAsmParser: handle space properly for .ifc/.ifnc
If the strings are not quoted, the first string stops at the first comma, and
the second string stops at the end of the line.  Strings which contain
whitespace should be quoted.  Unquoted space is to be discarded.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201985 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-23 15:53:36 +00:00
Saleem Abdulrasool
a0d16299c9 MCAsmParser: add support for .err directive
The .err directive produces an error whenever it is assembled.  This can be
useful for preventing assembly when an unexpected condition occurs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201984 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-23 15:53:30 +00:00