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Revision tags: llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6, llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1, llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init, llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2, llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4, llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init, llvmorg-16.0.6, llvmorg-16.0.5, llvmorg-16.0.4, llvmorg-16.0.3, llvmorg-16.0.2, llvmorg-16.0.1, llvmorg-16.0.0, llvmorg-16.0.0-rc4, llvmorg-16.0.0-rc3, llvmorg-16.0.0-rc2, llvmorg-16.0.0-rc1, llvmorg-17-init |
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| #
75d43d38 |
| 13-Jan-2023 |
Jirui Wu <jirui.wu@arm.com> |
[ARM] Accept two-register form of vnmul
The previous vnmul only accepts three registers. It should accept either
two or three registers as vmul does.
Differential Revision: https://reviews.llvm.org
[ARM] Accept two-register form of vnmul
The previous vnmul only accepts three registers. It should accept either
two or three registers as vmul does.
Differential Revision: https://reviews.llvm.org/D141405
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Revision tags: llvmorg-15.0.7, llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, working, llvmorg-15.0.2, llvmorg-15.0.1, llvmorg-15.0.0, llvmorg-15.0.0-rc3, llvmorg-15.0.0-rc2, llvmorg-15.0.0-rc1, llvmorg-16-init, llvmorg-14.0.6, llvmorg-14.0.5, llvmorg-14.0.4, llvmorg-14.0.3, llvmorg-14.0.2, llvmorg-14.0.1, llvmorg-14.0.0, llvmorg-14.0.0-rc4, llvmorg-14.0.0-rc3, llvmorg-14.0.0-rc2, llvmorg-14.0.0-rc1, llvmorg-15-init, llvmorg-13.0.1, llvmorg-13.0.1-rc3, llvmorg-13.0.1-rc2, llvmorg-13.0.1-rc1, llvmorg-13.0.0, llvmorg-13.0.0-rc4, llvmorg-13.0.0-rc3, llvmorg-13.0.0-rc2, llvmorg-13.0.0-rc1, llvmorg-14-init, llvmorg-12.0.1, llvmorg-12.0.1-rc4, llvmorg-12.0.1-rc3, llvmorg-12.0.1-rc2, llvmorg-12.0.1-rc1, llvmorg-12.0.0, llvmorg-12.0.0-rc5, llvmorg-12.0.0-rc4, llvmorg-12.0.0-rc3, llvmorg-12.0.0-rc2, llvmorg-11.1.0, llvmorg-11.1.0-rc3, llvmorg-12.0.0-rc1, llvmorg-13-init, llvmorg-11.1.0-rc2, llvmorg-11.1.0-rc1, llvmorg-11.0.1, llvmorg-11.0.1-rc2, llvmorg-11.0.1-rc1, llvmorg-11.0.0, llvmorg-11.0.0-rc6, llvmorg-11.0.0-rc5, llvmorg-11.0.0-rc4, llvmorg-11.0.0-rc3, llvmorg-11.0.0-rc2, llvmorg-11.0.0-rc1, llvmorg-12-init, llvmorg-10.0.1, llvmorg-10.0.1-rc4, llvmorg-10.0.1-rc3, llvmorg-10.0.1-rc2, llvmorg-10.0.1-rc1, llvmorg-10.0.0, llvmorg-10.0.0-rc6, llvmorg-10.0.0-rc5, llvmorg-10.0.0-rc4, llvmorg-10.0.0-rc3, llvmorg-10.0.0-rc2, llvmorg-10.0.0-rc1, llvmorg-11-init, llvmorg-9.0.1, llvmorg-9.0.1-rc3, llvmorg-9.0.1-rc2, llvmorg-9.0.1-rc1, llvmorg-9.0.0, llvmorg-9.0.0-rc6, llvmorg-9.0.0-rc5, llvmorg-9.0.0-rc4, llvmorg-9.0.0-rc3, llvmorg-9.0.0-rc2, llvmorg-9.0.0-rc1, llvmorg-10-init, llvmorg-8.0.1, llvmorg-8.0.1-rc4, llvmorg-8.0.1-rc3, llvmorg-8.0.1-rc2, llvmorg-8.0.1-rc1, llvmorg-8.0.0, llvmorg-8.0.0-rc5, llvmorg-8.0.0-rc4, llvmorg-8.0.0-rc3, llvmorg-7.1.0, llvmorg-7.1.0-rc1, llvmorg-8.0.0-rc2, llvmorg-8.0.0-rc1, llvmorg-7.0.1, llvmorg-7.0.1-rc3, llvmorg-7.0.1-rc2, llvmorg-7.0.1-rc1, llvmorg-7.0.0, llvmorg-7.0.0-rc3, llvmorg-7.0.0-rc2, llvmorg-7.0.0-rc1, llvmorg-6.0.1, llvmorg-6.0.1-rc3, llvmorg-6.0.1-rc2, llvmorg-6.0.1-rc1, llvmorg-5.0.2, llvmorg-5.0.2-rc2, llvmorg-5.0.2-rc1, llvmorg-6.0.0, llvmorg-6.0.0-rc3, llvmorg-6.0.0-rc2, llvmorg-6.0.0-rc1, llvmorg-5.0.1, llvmorg-5.0.1-rc3, llvmorg-5.0.1-rc2, llvmorg-5.0.1-rc1, llvmorg-5.0.0, llvmorg-5.0.0-rc5, llvmorg-5.0.0-rc4, llvmorg-5.0.0-rc3, llvmorg-5.0.0-rc2 |
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| #
f370f2e3 |
| 08-Aug-2017 |
Tim Northover <tnorthover@apple.com> |
Revert "[ARM] Fix assembly and disassembly for VMRS/VMSR"
This reverts r310243. Only MVFR2 is actually restricted to v8 and it'll be a
little while before we can get a proper fix together. Better th
Revert "[ARM] Fix assembly and disassembly for VMRS/VMSR"
This reverts r310243. Only MVFR2 is actually restricted to v8 and it'll be a
little while before we can get a proper fix together. Better that we allow
incorrect code than reject correct in the meantime.
llvm-svn: 310384
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| #
7dffb9bf |
| 07-Aug-2017 |
Andre Vieira <andre.simoesdiasvieira@arm.com> |
[ARM] Fix assembly and disassembly for VMRS/VMSR
This patch addresses two issues with assembly and disassembly for VMRS/VMSR:
1.currently VMRS/VMSR instructions accessing fpsid, mvfr{0-2} and fpexc
[ARM] Fix assembly and disassembly for VMRS/VMSR
This patch addresses two issues with assembly and disassembly for VMRS/VMSR:
1.currently VMRS/VMSR instructions accessing fpsid, mvfr{0-2} and fpexc, are
accepted for non ARMv8-A targets.
2. all VMRS/VMSR instructions accept writing/reading to PC and SP, when only
ARMv7-A and ARMv8-A should be allowed to write/read to SP and none to PC.
This patch addresses those issues and adds tests for these cases.
Differential Revision: https://reviews.llvm.org/D36306
llvm-svn: 310243
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Revision tags: llvmorg-5.0.0-rc1, llvmorg-4.0.1, llvmorg-4.0.1-rc3, llvmorg-4.0.1-rc2, llvmorg-4.0.1-rc1 |
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| #
7f1a982d |
| 09-Mar-2017 |
Sjoerd Meijer <sjoerd.meijer@arm.com> |
[ARM] remove FIXMEs and add vcmp MC test
Minor cleanup in ARMInstrVFP.td: removed some FIXMEs and added a MC test for
vcmp that was actually missing.
Differential Revision: https://reviews.llvm.org
[ARM] remove FIXMEs and add vcmp MC test
Minor cleanup in ARMInstrVFP.td: removed some FIXMEs and added a MC test for
vcmp that was actually missing.
Differential Revision: https://reviews.llvm.org/D30745
llvm-svn: 297376
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Revision tags: llvmorg-4.0.0, llvmorg-4.0.0-rc4, llvmorg-4.0.0-rc3, llvmorg-4.0.0-rc2, llvmorg-4.0.0-rc1, llvmorg-3.9.1, llvmorg-3.9.1-rc3, llvmorg-3.9.1-rc2, llvmorg-3.9.1-rc1, llvmorg-3.9.0, llvmorg-3.9.0-rc3, llvmorg-3.9.0-rc2, llvmorg-3.9.0-rc1, llvmorg-3.8.1, llvmorg-3.8.1-rc1, llvmorg-3.8.0, llvmorg-3.8.0-rc3, llvmorg-3.8.0-rc2, llvmorg-3.8.0-rc1, llvmorg-3.7.1, llvmorg-3.7.1-rc2, llvmorg-3.7.1-rc1, llvmorg-3.7.0, llvmorg-3.7.0-rc4, llvmorg-3.7.0-rc3, studio-1.4, llvmorg-3.7.0-rc2, llvmorg-3.7.0-rc1, llvmorg-3.6.2, llvmorg-3.6.2-rc1, llvmorg-3.6.1, llvmorg-3.6.1-rc1, llvmorg-3.5.2, llvmorg-3.5.2-rc1, llvmorg-3.6.0, llvmorg-3.6.0-rc4, llvmorg-3.6.0-rc3, llvmorg-3.6.0-rc2, llvmorg-3.6.0-rc1, llvmorg-3.5.1, llvmorg-3.5.1-rc2, llvmorg-3.5.1-rc1, llvmorg-3.5.0, llvmorg-3.5.0-rc4, llvmorg-3.5.0-rc3, llvmorg-3.5.0-rc2, llvmorg-3.5.0-rc1, llvmorg-3.4.2, llvmorg-3.4.2-rc1, llvmorg-3.4.1, llvmorg-3.4.1-rc2, llvmorg-3.4.1-rc1 |
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| #
a872e0e0 |
| 07-Jan-2014 |
David Peixotto <dpeixott@codeaurora.org> |
Add ARM fconsts/fconstd aliases for vmov.f32/vmov.f64
This commit adds the pre-UAL aliases of fconsts and fconstd for
vmov.f32 and vmov.f64. They use an InstAlias rather than a
MnemonicAlias to prop
Add ARM fconsts/fconstd aliases for vmov.f32/vmov.f64
This commit adds the pre-UAL aliases of fconsts and fconstd for
vmov.f32 and vmov.f64. They use an InstAlias rather than a
MnemonicAlias to properly support the predicate operand.
We need to support encoded 8-bit constants in order to implement the
pre-UAL fconsts/fconstd aliases for vmov.f32/vmov.f64, so this
commit also fixes parsing of encoded floating point constants used
in vmov.f32/vmov.f64 instructions. Now we can support assembly code
like this:
fconsts s0, #0x70
which is equivalent to vmov.f32 s0, #1.0.
Most of the code was already in place to support this feature.
Previously the code was trying to accept encoded 8-bit float
constants for the vmov.f32/vmov.f64 instructions. It looks like the
support for parsing encoded floats was lost in a refactoring in
commit r148556 and we did not have any tests in place to catch it.
The change in this commit is to keep the parsed value as a 32-bit
float instead of a 64-bit double because that is what the isFPImm()
function expects to find. There is no loss of precision by using a
32-bit float here because we are still limited to an 8-bit encoded
value in the end.
Additionally, we explicitly reject encoded 8-bit floats for
vmovf.32/64. This is the same as the current behavior, but we now do
it explicitly rather than accidently.
llvm-svn: 198697
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Revision tags: llvmorg-3.4.0, llvmorg-3.4.0-rc3, llvmorg-3.4.0-rc2, llvmorg-3.4.0-rc1, llvmorg-3.3.1-rc1 |
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| #
1c7be576 |
| 11-Jun-2013 |
Mihai Popa <mihail.popa@gmail.com> |
This patch adds support for FPINST/FPINST2 as operands to vmsr/vmrs. These are optional registers that may be supported some ARM implementations to aid with resolution of floating point exceptions. T
This patch adds support for FPINST/FPINST2 as operands to vmsr/vmrs. These are optional registers that may be supported some ARM implementations to aid with resolution of floating point exceptions. The manual pages for vmsr and vmrs do not detail their use. Encodings and other information can be found in ARM Architecture Reference Manual section F, chapter 6, paragraph 3.
llvm-svn: 183733
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Revision tags: llvmorg-3.3.0, llvmorg-3.3.0-rc3 |
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| #
4173e29a |
| 31-May-2013 |
Tim Northover <tnorthover@apple.com> |
ARM: add fstmx and fldmx instructions for assembly
These instructions are deprecated oddities, but we still need to be able to
disassemble (and reassemble) them if and when they're encountered.
Pat
ARM: add fstmx and fldmx instructions for assembly
These instructions are deprecated oddities, but we still need to be able to
disassemble (and reassemble) them if and when they're encountered.
Patch by Amaury de la Vieuville.
llvm-svn: 183011
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Revision tags: llvmorg-3.3.0-rc2, llvmorg-3.3.0-rc1, llvmorg-3.2.0, llvmorg-3.2.0-rc3, llvmorg-3.2.0-rc2, llvmorg-3.2.0-rc1 |
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| #
1dc44dce |
| 10-Jul-2012 |
Richard Barton <richard.barton@arm.com> |
Fix instruction description of VMOV (between two ARM core registers and two single-precision resiters) (and do it properly this time!
llvm-svn: 159989
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| #
aeed158f |
| 09-Jul-2012 |
Chad Rosier <mcrosier@apple.com> |
Revert r159938 (and r159945) to appease the buildbots.
llvm-svn: 159960
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| #
c9e1c94f |
| 09-Jul-2012 |
Richard Barton <richard.barton@arm.com> |
Fix instruction description of VMOV (between two ARM core registers and two single-precision resiters)
llvm-svn: 159938
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Revision tags: llvmorg-3.1.0, llvmorg-3.1.0-rc3, llvmorg-3.1.0-rc2 |
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| #
9cc324d3 |
| 20-Apr-2012 |
Jim Grosbach <grosbach@apple.com> |
ARM some VFP tblgen'erated two-operand aliases.
llvm-svn: 155178
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| #
86afe67e |
| 20-Apr-2012 |
Jim Grosbach <grosbach@apple.com> |
Tidy up. Formatting.
llvm-svn: 155177
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Revision tags: llvmorg-3.1.0-rc1 |
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| #
24d90e2d |
| 16-Mar-2012 |
Jim Grosbach <grosbach@apple.com> |
ARM vmrs system registers mvfr0 and mvfr1 handling.
rdar://11058464
llvm-svn: 152881
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| #
d28888dd |
| 15-Mar-2012 |
Jim Grosbach <grosbach@apple.com> |
ARM case-insensitive checking for APSR_nzcv.
rdar://11056591
llvm-svn: 152846
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| #
327d2f9d |
| 15-Mar-2012 |
Kristof Beyls <kristof.beyls@arm.com> |
Fix VCVT decoding (between floating-point and fixed-point, Floating-point). Patch by Richard Barton.
llvm-svn: 152814
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| #
a9d36fbc |
| 20-Jan-2012 |
Jim Grosbach <grosbach@apple.com> |
NEON use vmov.i32 to splat some f32 values into vectors.
For bit patterns that aren't representable using the 8-bit floating point
representation for vmov.f32, but are representable via vmov.i32, tr
NEON use vmov.i32 to splat some f32 values into vectors.
For bit patterns that aren't representable using the 8-bit floating point
representation for vmov.f32, but are representable via vmov.i32, treat
the .f32 syntax as an alias. Most importantly, this covers the case
'vmov.f32 Vd, #0.0'.
rdar://10616677
llvm-svn: 148556
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| #
ea231911 |
| 22-Dec-2011 |
Jim Grosbach <grosbach@apple.com> |
ARM VFP assembly parsing and encoding for VCVT(float <--> fixed point).
rdar://10558523
llvm-svn: 147189
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| #
7869d8c0 |
| 21-Dec-2011 |
Jim Grosbach <grosbach@apple.com> |
ARM VFP optional data type on VMOV GPR<-->SPR.
llvm-svn: 147104
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Revision tags: llvmorg-3.0.0, llvmorg-3.0.0-rc4 |
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| #
5803f6d5 |
| 15-Nov-2011 |
Jim Grosbach <grosbach@apple.com> |
ARM assembly parsing for optional datatype suffix on VFP VMOV GPR<->VFP insns.
Yet more of rdar://10435076.
llvm-svn: 144691
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| #
c5b1bc56 |
| 15-Nov-2011 |
Jim Grosbach <grosbach@apple.com> |
ARM assembly parsing for two-operand form of 'mul' instruction.
rdar://10449856.
llvm-svn: 144689
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| #
3e2c6f38 |
| 14-Nov-2011 |
Jim Grosbach <grosbach@apple.com> |
ARM VLDR/VSTR instructions don't need a size suffix.
Canonicallize on the non-suffixed form, but continue to accept assembly that
has any correctly sized type suffix.
llvm-svn: 144583
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| #
609d1138 |
| 11-Nov-2011 |
Jim Grosbach <grosbach@apple.com> |
ARM optional size suffix for VLDR/VSTR syntax.
llvm-svn: 144427
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| #
85a2343b |
| 11-Nov-2011 |
Jim Grosbach <grosbach@apple.com> |
ARM allow Q registers in vldm/vstm register lists.
rdar://9672822
llvm-svn: 144407
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Revision tags: llvmorg-3.0.0-rc3, llvmorg-3.0.0-rc2, llvmorg-3.0.0-rc1 |
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| #
e7fbce7a |
| 03-Oct-2011 |
Jim Grosbach <grosbach@apple.com> |
ARM assembly parsing and encoding for VMOV immediate.
llvm-svn: 141046
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| #
46b66460 |
| 03-Oct-2011 |
Jim Grosbach <grosbach@apple.com> |
ARM parsing/encoding for VCMP/VCMPE.
llvm-svn: 141038
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