Commit Graph

373 Commits

Author SHA1 Message Date
Dmitry Preobrazhensky edd9f70163 [AMDGPU][MC][GFX10] Enabled v_movrel*[sdwa|dpp|dpp8] opcodes
See https://bugs.llvm.org/show_bug.cgi?id=43712

Reviewers: arsenm, rampitec

Differential Revision: https://reviews.llvm.org/D70170
2019-11-18 17:23:40 +03:00
Dmitry Preobrazhensky e25bc5e024 [AMDGPU][MC] Corrected src0 for v_movrelsd_b32 and v_movrelsd_2_b32
See https://bugs.llvm.org/show_bug.cgi?id=40903

Reviewers: arsenm, rampitec

Differential Revision: https://reviews.llvm.org/D69888
2019-11-08 16:38:56 +03:00
Dmitry Preobrazhensky b8042dbe2b [AMDGPU][MC][GFX10] Added v_interp_[p1/p2/mov]_f32_e64
See https://bugs.llvm.org/show_bug.cgi?id=43747

Reviewers: arsenm, rampitec

Differential Revision: https://reviews.llvm.org/D69348
2019-10-28 15:03:43 +03:00
Dmitry Preobrazhensky 6c7d7eebda [AMDGPU][MC][GFX10] Added sdwa/dpp versions of v_cndmask_b32
See https://bugs.llvm.org/show_bug.cgi?id=43608

Reviewers: arsenm, rampitec

Differential Revision: https://reviews.llvm.org/D69096

llvm-svn: 375241
2019-10-18 14:49:53 +00:00
Dmitry Preobrazhensky 7d325fe57b [AMDGPU][MC][GFX9] Corrected parsing of v_cndmask_b32_sdwa
See https://bugs.llvm.org/show_bug.cgi?id=43607

Reviewers: arsenm, rampitec

Differential Revision: https://reviews.llvm.org/D69095

llvm-svn: 375231
2019-10-18 13:31:53 +00:00
Dmitry Preobrazhensky c4995076c6 [AMDGPU][MC][GFX9][GFX10] Corrected number of src operands for ds_[read/write]_addtid_b32
See https://bugs.llvm.org/show_bug.cgi?id=37941

Reviewers: arsenm, rampitec

Differential Revision: https://reviews.llvm.org/D68787

llvm-svn: 374561
2019-10-11 14:53:26 +00:00
Dmitry Preobrazhensky b82fae01ea [AMDGPU][MC][GFX6][GFX7][GFX10] Added instructions buffer_atomic_[fcmpswap/fmin/fmax]*
See https://bugs.llvm.org/show_bug.cgi?id=28232

Reviewers: arsenm, rampitec

Differential Revision: https://reviews.llvm.org/D68788

llvm-svn: 374559
2019-10-11 14:44:51 +00:00
Dmitry Preobrazhensky 472c6b0aa0 [AMDGPU][MC][GFX10] Enabled null for 64-bit dst operands
See https://bugs.llvm.org/show_bug.cgi?id=43524

Reviewers: arsenm, rampitec

Differential Revision: https://reviews.llvm.org/D68785

llvm-svn: 374557
2019-10-11 14:35:11 +00:00
Dmitry Preobrazhensky 882c3e3db5 [AMDGPU][MC] Corrected parsing of optional operands
See https://bugs.llvm.org/show_bug.cgi?id=43486

Reviewers: artem.tamazov, arsenm

Differential Revision: https://reviews.llvm.org/D68350

llvm-svn: 374553
2019-10-11 14:05:09 +00:00
Dmitry Preobrazhensky 94d040706d [AMDGPU][MC][GFX10] Corrected definition of FLAT GLOBAL/SCRATCH instructions
See bug 43483: https://bugs.llvm.org/show_bug.cgi?id=43483

Reviewers: arsenm, rampitec

Differential Revision: https://reviews.llvm.org/D68347

llvm-svn: 373736
2019-10-04 12:10:22 +00:00
Dmitry Preobrazhensky 436d5b335a [AMDGPU][MC] Corrected parsing of registers
Summary of changes:

refactored code for better readability and future improvements;
fixed bug 41281: https://bugs.llvm.org/show_bug.cgi?id=41281

Reviewers: artem.tamazov, arsenm

Differential Revision: https://reviews.llvm.org/D65224

llvm-svn: 373094
2019-09-27 15:41:31 +00:00
Dmitry Preobrazhensky 6784a3cd79 [AMDGPU][MC] Corrected handling of relocatable expressions
See bug 43359: https://bugs.llvm.org//show_bug.cgi?id=43359

Reviewers: rampitec

Differential Revision: https://reviews.llvm.org/D67829

llvm-svn: 372622
2019-09-23 15:41:51 +00:00
Dmitry Preobrazhensky 4aa90ea58e [AMDGPU][MC][GFX10] Corrected constant bus checks to exclude null
See AMD SWDEV-157286

Reviewers: atamazov, arsenm

Differential Revision: https://reviews.llvm.org/D65229

llvm-svn: 370665
2019-09-02 14:19:52 +00:00
Dmitry Preobrazhensky 9c68eddbbe [AMDGPU][MC][GFX10] Enabled null with 64-bit operands
See Bug 42745: https://bugs.llvm.org/show_bug.cgi?id=42745

Reviewers: atamazov, arsenm

https://reviews.llvm.org/D65231

llvm-svn: 370660
2019-09-02 13:42:25 +00:00
Dmitry Preobrazhensky fe2ee4c46a [AMDGPU][MC][GFX10] Corrected constant bus limit for 64-bit shift instructions
See bug 42744: https://bugs.llvm.org/show_bug.cgi?id=42744

Reviewers: atamazov, arsenm

Differential Revision: https://reviews.llvm.org/D65228

llvm-svn: 370652
2019-09-02 12:50:05 +00:00
Scott Linder 04f6f25421 [AMDGPU] Fix bug when calculating user_spgr_count for Code Object V3 assembler
Stop counting explicitly disabled user_spgr's in the user_sgpr_count field of the kernel descriptor.

Differential Revision: https://reviews.llvm.org/D66900

llvm-svn: 370250
2019-08-28 19:38:15 +00:00
Stanislav Mekhanoshin b37d6a750a [AMDGPU] Check for immediate SrcC in mfma in AsmParser
Differential Revision: https://reviews.llvm.org/D66674

llvm-svn: 369819
2019-08-23 22:22:49 +00:00
Dmitry Preobrazhensky 5e1dd02c90 [AMDGPU][MC][GFX10] Enabled GFX10 assembly with arbitrary wavesize assumed by the code
Reviewers: rampitec, arsenm

Differential Revision: https://reviews.llvm.org/D65216

llvm-svn: 366921
2019-07-24 16:50:17 +00:00
Stanislav Mekhanoshin 5cdacea297 [AMDGPU] Add all vgpr classes to asm parser
Differential Revision: https://reviews.llvm.org/D65158

llvm-svn: 366917
2019-07-24 16:21:18 +00:00
Dmitry Preobrazhensky 4ccb7f8c45 [AMDGPU][MC] Corrected parsing of branch offsets
See bug 40820: https://bugs.llvm.org/show_bug.cgi?id=40820

Reviewers: artem.tamazov, arsenm

Differential Revision: https://reviews.llvm.org/D64629

llvm-svn: 366571
2019-07-19 13:12:47 +00:00
Dmitry Preobrazhensky 5153b1723a [AMDGPU][MC][GFX9][GFX10] Added support of GET_DOORBELL message
Reviewers: artem.tamazov, arsenm

Differential Revision: https://reviews.llvm.org/D64729

llvm-svn: 366071
2019-07-15 15:12:16 +00:00
Dmitry Preobrazhensky 8d879c8d95 [AMDGPU][MC] Corrected encoding of src0 for DS_GWS_* instructions
See bug 42599: https://bugs.llvm.org/show_bug.cgi?id=42599

Reviewers: artem.tamazov, arsenm

Differential Revision: https://reviews.llvm.org/D64716

llvm-svn: 366067
2019-07-15 14:37:57 +00:00
Stanislav Mekhanoshin e93279fd1b [AMDGPU] gfx908 atomic fadd and atomic pk_fadd
Differential Revision: https://reviews.llvm.org/D64435

llvm-svn: 365717
2019-07-11 00:10:17 +00:00
Stanislav Mekhanoshin c0ae1be066 [AMDGPU] gfx908 dot instruction support
Differential Revision: https://reviews.llvm.org/D64431

llvm-svn: 365715
2019-07-11 00:00:27 +00:00
Stanislav Mekhanoshin 1e9eae95af [AMDGPU] gfx908 v_pk_fmac_f16 support
Differential Revision: https://reviews.llvm.org/D64433

llvm-svn: 365573
2019-07-09 22:42:24 +00:00
Stanislav Mekhanoshin 50d7f46460 [AMDGPU] gfx908 mAI instructions, MC part
Differential Revision: https://reviews.llvm.org/D64446

llvm-svn: 365563
2019-07-09 21:43:09 +00:00
Stanislav Mekhanoshin 22b2c3d651 [AMDGPU] gfx908 target
Differential Revision: https://reviews.llvm.org/D64429

llvm-svn: 365525
2019-07-09 18:10:06 +00:00
Dmitry Preobrazhensky 2eff0318c6 [AMDGPU][MC] Corrected parsing of FLAT offset modifier
Summary of changes:

- simplified handling of FLAT offset: offset_s13 and offset_u12 have been replaced with flat_offset;
- provided information about error position for pre-gfx9 targets;
- improved errors handling.

Reviewers: artem.tamazov, arsenm, rampitec

Differential Revision: https://reviews.llvm.org/D64244

llvm-svn: 365321
2019-07-08 14:27:37 +00:00
Dmitry Preobrazhensky 1d572ce395 [AMDGPU][MC] Enabled constant expressions as operands of sendmsg
See bug 40820: https://bugs.llvm.org/show_bug.cgi?id=40820

Reviewers: artem.tamazov, arsenm

Differential Revision: https://reviews.llvm.org/D62735

llvm-svn: 364645
2019-06-28 14:14:02 +00:00
Ryan Taylor 9ab812d475 [AMDGPU] Fix for branch offset hardware workaround
Summary:
This fixes a hardware bug that makes a branch offset of 0x3f unsafe.
This replaces the 32 bit branch with offset 0x3f to a 64 bit
instruction that includes the same 32 bit branch and the encoding
for a s_nop 0 to follow. The relaxer than modifies the offsets
accordingly.

Change-Id: I10b7aed99d651f8159401b01bb421f105fa6288e

Subscribers: arsenm, kzhuravl, jvesely, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D63494

llvm-svn: 364451
2019-06-26 17:34:57 +00:00
Nicolai Haehnle 08e8cb5760 AMDGPU/MC: Add .amdgpu_lds directive
Summary:
The directive defines a symbol as an group/local memory (LDS) symbol.
LDS symbols behave similar to common symbols for the purposes of ELF,
using the processor-specific SHN_AMDGPU_LDS as section index.

It is the linker and/or runtime loader's job to "instantiate" LDS symbols
and resolve relocations that reference them.

It is not possible to initialize LDS memory (not even zero-initialize
as for .bss).

We want to be able to link together objects -- starting with relocatable
objects, but possible expanding to shared objects in the future -- that
access LDS memory in a flexible way.

LDS memory is in an address space that is entirely separate from the
address space that contains the program image (code and normal data),
so having program segments for it doesn't really make sense.

Furthermore, we want to be able to compile multiple kernels in a
compilation unit which have disjoint use of LDS memory. In that case,
we may want to place LDS symbols differently for different kernels
to save memory (LDS memory is very limited and physically private to
each kernel invocation), so we can't simply place LDS symbols in a
.lds section.

Hence this solution where LDS symbols always stay undefined.

Change-Id: I08cbc37a7c0c32f53f7b6123aa0afc91dbc1748f

Reviewers: arsenm, rampitec, t-tye, b-sumner, jsjodin

Subscribers: kzhuravl, jvesely, wdng, yaxunl, dstuttard, tpr, rupprecht, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D61493

llvm-svn: 364296
2019-06-25 11:51:35 +00:00
Stanislav Mekhanoshin e917b3b4b8 [AMDGPU] gfx10 tests. NFC.
llvm-svn: 363946
2019-06-20 16:29:40 +00:00
Stanislav Mekhanoshin 0846c125f9 [AMDGPU] gfx1010 core wave32 changes
Differential Revision: https://reviews.llvm.org/D63204

llvm-svn: 363934
2019-06-20 15:08:34 +00:00
Stanislav Mekhanoshin 5d00c3060e [AMDGPU] gfx1010 wave32 metadata
Differential Revision: https://reviews.llvm.org/D63207

llvm-svn: 363577
2019-06-17 16:48:56 +00:00
Matt Arsenault 74d67c2086 AMDGPU: Fix printing trailing whitespace after s_endpgm
llvm-svn: 363384
2019-06-14 13:26:29 +00:00
Stanislav Mekhanoshin c43e67bfff [AMDGPU] gfx1011/gfx1012 targets
Differential Revision: https://reviews.llvm.org/D63307

llvm-svn: 363344
2019-06-14 00:33:31 +00:00
Dmitry Preobrazhensky 1fca3b1972 [AMDGPU][MC] Enabled constant expressions as operands of s_getreg/s_setreg
See bug 40820: https://bugs.llvm.org/show_bug.cgi?id=40820

Reviewers: artem.tamazov, arsenm

Differential Revision: https://reviews.llvm.org/D61125

llvm-svn: 363255
2019-06-13 12:46:37 +00:00
Stanislav Mekhanoshin 000f9cc62a [AMDGPU] more gfx1010 tests. NFC.
llvm-svn: 363190
2019-06-12 18:44:11 +00:00
Stanislav Mekhanoshin 245b5ba344 [AMDGPU] gfx1010 dpp16 and dpp8
Differential Revision: https://reviews.llvm.org/D63203

llvm-svn: 363186
2019-06-12 18:02:41 +00:00
Dmitry Preobrazhensky 9111f35f02 [AMDGPU][MC] Added support of SCC, VCCZ and EXECZ operands
See bug 39292: https://bugs.llvm.org/show_bug.cgi?id=39292

Reviewers: rampitec, arsenm

Differential Revision: https://reviews.llvm.org/D62660

llvm-svn: 362400
2019-06-03 13:51:24 +00:00
Dmitry Preobrazhensky b79af7930c [AMDGPU][MC] Enabled constant expressions as operands of s_waitcnt
See bug 40820: https://bugs.llvm.org/show_bug.cgi?id=40820

Reviewers: artem.tamazov, arsenm

Differential Revision: https://reviews.llvm.org/D61017

llvm-svn: 361763
2019-05-27 14:08:43 +00:00
Dmitry Preobrazhensky 7773fc478d [AMDGPU][MC] Corrected parsing of op_sel* and neg_* modifiers
See bug 41361: https://bugs.llvm.org/show_bug.cgi?id=41361

Reviewers: artem.tamazov, arsenm

Differential Revision: https://reviews.llvm.org/D61012

llvm-svn: 361386
2019-05-22 13:59:01 +00:00
Dmitry Preobrazhensky 198611b0ff [AMDGPU][MC] Corrected parsing of NAME:VALUE modifiers
See bug 41298: https://bugs.llvm.org/show_bug.cgi?id=41298

Reviewers: artem.tamazov, arsenm

Differential Revision: https://reviews.llvm.org/D61009

llvm-svn: 361045
2019-05-17 16:04:17 +00:00
Dmitry Preobrazhensky 5ae3113969 [AMDGPU][MC] Enabled labels with s_call_b64 and s_cbranch_i_fork
See https://bugs.llvm.org/show_bug.cgi?id=41888

Reviewers: artem.tamazov, arsenm

Differential Revision: https://reviews.llvm.org/D62016

llvm-svn: 361040
2019-05-17 14:57:04 +00:00
Dmitry Preobrazhensky 43fcc79837 [AMDGPU][MC] Enabled expressions for most operands which accept integer values
See bug 40873: https://bugs.llvm.org/show_bug.cgi?id=40873

Reviewers: artem.tamazov, arsenm

Differential Revision: https://reviews.llvm.org/D60768

llvm-svn: 361031
2019-05-17 13:17:48 +00:00
Dmitry Preobrazhensky ee51d851ea [AMDGPU][GFX8][GFX9] Corrected predicate of v_*_co_u32 aliases
Reviewers: rampitec, arsenm

Differential Revision: https://reviews.llvm.org/D61905

llvm-svn: 360702
2019-05-14 19:16:24 +00:00
Stanislav Mekhanoshin 327626368c [AMDGPU] gfx1010 tests. NFC.
Added tests which now pass after code commits.

llvm-svn: 360300
2019-05-08 23:31:32 +00:00
Stanislav Mekhanoshin 1dbf721315 [AMDGPU] gfx1010 exp modifications
Differential Revision: https://reviews.llvm.org/D61701

llvm-svn: 360287
2019-05-08 21:23:37 +00:00
Stanislav Mekhanoshin 5cf8167735 [AMDGPU] gfx1010 allows VOP3 to have a literal
Differential Revision: https://reviews.llvm.org/D61413

llvm-svn: 359756
2019-05-02 04:01:39 +00:00
Stanislav Mekhanoshin 692560dc98 [AMDGPU] gfx1010 MIMG implementation
Differential Revision: https://reviews.llvm.org/D61339

llvm-svn: 359698
2019-05-01 16:32:58 +00:00