Replace individual operands GLC, SLC, and DLC with a single cache_policy
bitmask operand. This will reduce the number of operands in MIR and I hope
the amount of code. These operands are mostly 0 anyway.
Additional advantage that parser will accept these flags in any order unlike
now.
Differential Revision: https://reviews.llvm.org/D96469
This instruction is only valid on 2D MSAA and 2D MSAA Array
surfaces. Remove intrinsic support for other dimension types,
and block assembly for unsupported dimensions.
Reviewed By: foad
Differential Revision: https://reviews.llvm.org/D98397
Update the list of s_sendmsg messages known to the assembler and
disassembler and validate the ones that were added or removed in gfx9
and gfx10.
Differential Revision: https://reviews.llvm.org/D97295
Enabled "bound_ctrl:1" and disabled "bound_ctrl:-1" syntax.
Corrected printer to output "bound_ctrl:1" instead of "bound_ctrl:0".
See bug 35397 for detailed issue description.
Differential Revision: https://reviews.llvm.org/D97048
Previously, instructions which could be
expressed as VOP3 in addition to another
encoding had a _e64 suffix on the tablegen
record name, while those
only available as VOP3 did not. With this
patch, all VOP3s will have the _e64 suffix.
The assembly does not change, only the mir.
Reviewed By: foad
Differential Revision: https://reviews.llvm.org/D94341
Change-Id: Ia8ec8890d47f8f94bbbdac43745b4e9dd2b03423
- Clarify documentation on initializing scratch.
- Rename compute_pgm_rsrc2 field for enabling scratch from
ENABLE_SGPR_PRIVATE_SEGMENT_WAVEFRONT_OFFSET to
ENABLE_PRIVATE_SEGMENT to match hardware definition.
Differential Revision: https://reviews.llvm.org/D93271
Avoids spurious newlines showing up in the output when emitting assembly
via MC.
Reviewed By: MaskRay, arsenm
Differential Revision: https://reviews.llvm.org/D92690
Revert part of https://reviews.llvm.org/D92084 to make it simpler to
start consuming the EndOfStatement token within AMDGPU's
ParseInstruction in a future patch. This also brings us back to what
every other target currently does.
A future change to move the position back to the end of the statement
would likely need to audit all of the AMDGPUOperand SMLoc ranges, and
determine the SMLoc for the last character of the last operand.
Reviewed By: dp
Differential Revision: https://reviews.llvm.org/D92960
Mubuf rtn atomics use GLC_1 thus default value for glc operand
should be -1, see https://reviews.llvm.org/D90730.
This allows us to report error when rtn atomic requires glc=1
but does not have glc operand in input.
Differential Revision: https://reviews.llvm.org/D92654
It's more future-proof to use isGFX10Plus from the start, on the
assumption that future architectures will be based on current
architectures.
Also make use of the existing isGFX9Plus in a few places.
Differential Revision: https://reviews.llvm.org/D92092
2c196bbc6b asserted that
`SmallVector::push_back` doesn't invalidate the parameter when it needs
to grow. Do the same for `resize`, `append`, `assign`, `insert`, and
`emplace_back`.
Differential Revision: https://reviews.llvm.org/D91744
Treat any identifier as a potential exp target and diagnose them all the
same way as "invalid exp target"s.
Differential Revision: https://reviews.llvm.org/D90947
This change adds a real glc operand to the return atomic
instead of just string " glc" in the middle of the asm
string.
Improves asm parser diagnostics.
Differential Revision: https://reviews.llvm.org/D90730
Pseudo-registers allow different register encodings
between gpu generations. Make sure we resolve the
pseudo regs to real regs whenever we get their
hardware encoding.
Using the correct encodings revealed a register
bank conflict and an unnecessary write dependency.
Tests have been updated to match.
Reviewed By: rampitec
Differential Revision: https://reviews.llvm.org/D90721
Change-Id: I73c154cd24aecc820993b50bebaf4df97a5710ca
V_DIV_SCALE_F32/F64 are VOP3B encoded so they can't use the ABS src
modifier, but they can still use NEG and the usual output modifiers.
This partially reverts 3b99f12a4e "AMDGPU: Remove modifiers from v_div_scale_*".
Differential Revision: https://reviews.llvm.org/D90296
This instruction was introduced in GFX10.3, reusing the opcode of
v_mac_legacy_f32 from GFX10.1.
Differential Revision: https://reviews.llvm.org/D89247
Dmitry Preobrazhensky