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Author SHA1 Message Date
Konstantin Zhuravlyov 603a43fcd5 AMDGPU: Add disasm tests for deep learning instructions + fix v_fmac_f32 disasm 
Differential Revision: https://reviews.llvm.org/D46853

llvm-svn: 332377
 2018-05-15 17:39:13 +00:00
Matt Arsenault 0084adc516 AMDGPU: Add Vega12 and Vega20 
Changes by
  Matt Arsenault
  Konstantin Zhuravlyov

llvm-svn: 331215
 2018-04-30 19:08:16 +00:00
Dmitry Preobrazhensky 4c45e6ff0e [AMDGPU][MC][VI][GFX9] Added support of SDWA/DPP for v_cndmask_b32 
See bug 36356: https://bugs.llvm.org/show_bug.cgi?id=36356

Differential Revision: https://reviews.llvm.org/D45446

Reviewers: artem.tamazov, arsenm, timcorringham
llvm-svn: 330123
 2018-04-16 12:41:38 +00:00
Dmitry Preobrazhensky fc715551a3 [AMDGPU][MC][GFX9] Added v_screen_partition_4se_b32 
See bug 36845: https://bugs.llvm.org/show_bug.cgi?id=36845

Differential Revision: https://reviews.llvm.org/D45443

Reviewers: artem.tamazov, arsenm, timcorringham
llvm-svn: 329801
 2018-04-11 13:13:30 +00:00
Dmitry Preobrazhensky 2f8e146ad3 [AMDGPU][MC][GFX9] Added instructions s_mul_hi_*32, s_lshl*_add_u32 
See bugs
  36841: https://bugs.llvm.org/show_bug.cgi?id=36841
  36842: https://bugs.llvm.org/show_bug.cgi?id=36842

Differential Revision: https://reviews.llvm.org/D45251

Reviewers: artem.tamazov, arsenm, timcorringham
llvm-svn: 329562
 2018-04-09 13:10:33 +00:00
Dmitry Preobrazhensky ae31223ba7 [AMDGPU][MC][GFX9] Added s_call_b64 
See bug 36843: https://bugs.llvm.org/show_bug.cgi?id=36843

Differential Revision: https://reviews.llvm.org/D45268

Reviewers: artem.tamazov, arsenm, timcorringham
llvm-svn: 329440
 2018-04-06 18:24:49 +00:00
Dmitry Preobrazhensky 306b1a0119 [AMDGPU][MC][GFX9] Added instruction s_endpgm_ordered_ps_done 
See bug 36844: https://bugs.llvm.org/show_bug.cgi?id=36844

Differential Revision: https://reviews.llvm.org/D45313

Reviewers: artem.tamazov, arsenm, timcorringham
llvm-svn: 329430
 2018-04-06 17:25:00 +00:00
Dmitry Preobrazhensky f20aff565d [AMDGPU][MC][GFX9] Added instructions *saveexec*, *wrexec* and *bitreplicate* 
See bug 36840: https://bugs.llvm.org/show_bug.cgi?id=36840

Differential Revision: https://reviews.llvm.org/D45250

Reviewers: artem.tamazov, arsenm, timcorringham
llvm-svn: 329419
 2018-04-06 16:35:11 +00:00
Dmitry Preobrazhensky 59399ae4cc [AMDGPU][MC][VI][GFX9] Added s_atc_probe* instructions 
See bug 36839: https://bugs.llvm.org/show_bug.cgi?id=36839

Differential Revision: https://reviews.llvm.org/D45249

Reviewers: artem.tamazov, arsenm, timcorringham
llvm-svn: 329408
 2018-04-06 15:48:39 +00:00
Dmitry Preobrazhensky 4732d876ee [AMDGPU][MC][GFX9] Added s_dcache_discard* instructions 
See bug 36838: https://bugs.llvm.org/show_bug.cgi?id=36838

Differential Revision: https://reviews.llvm.org/D45247

Reviewers: artem.tamazov, arsenm, timcorringham
llvm-svn: 329397
 2018-04-06 15:08:42 +00:00
Dmitry Preobrazhensky b181c7312e [AMDGPU][MC][GFX9] Added instructions v_cvt_norm_*16_f16, v_sat_pk_u8_i16 
See bug 36847: https://bugs.llvm.org/show_bug.cgi?id=36847

Differential Revision: https://reviews.llvm.org/D45097

Reviewers: artem.tamazov, arsenm, timcorringham
llvm-svn: 328988
 2018-04-02 17:09:20 +00:00
Dmitry Preobrazhensky 6bad04ecf5 [AMDGPU][MC][GFX9] Added s_atomic_* and s_buffer_atomic_* instructions 
Fixed a bug which caused Tablegen crash.

See bug 36837: https://bugs.llvm.org/show_bug.cgi?id=36837

Differential Revision: https://reviews.llvm.org/D45085

Reviewers: artem.tamazov, arsenm, timcorringham
llvm-svn: 328983
 2018-04-02 16:10:25 +00:00
Nico Weber f492f58182 Revert r328975, it makes TableGen assert on the bots. 
llvm-svn: 328978
 2018-04-02 14:20:23 +00:00
Dmitry Preobrazhensky 32c450ae6a [AMDGPU][MC][GFX9] Added s_atomic_* and s_buffer_atomic_* instructions 
See bug 36837: https://bugs.llvm.org/show_bug.cgi?id=36837

Differential Revision: https://reviews.llvm.org/D45085

Reviewers: artem.tamazov, arsenm, timcorringham
llvm-svn: 328975
 2018-04-02 13:52:23 +00:00
Dmitry Preobrazhensky 622bde8bc7 [AMDGPU][MC] Added ds_add_src2_f32 
See bug 36833: https://bugs.llvm.org/show_bug.cgi?id=36833

Differential Revision: https://reviews.llvm.org/D44779

Reviewers: arsenm, artem.tamazov, timcorringham
llvm-svn: 328713
 2018-03-28 16:21:56 +00:00
Dmitry Preobrazhensky 2456ac696a [AMDGPU][MC] Added PCK variants of image load/store instructions 
See bug 36834: https://bugs.llvm.org/show_bug.cgi?id=36834

Differential Revision: https://reviews.llvm.org/D44795

Reviewers: artem.tamazov, arsenm, timcorringham, nhaehnle
llvm-svn: 328710
 2018-03-28 15:44:16 +00:00
Dmitry Preobrazhensky a917e88585 [AMDGPU][MC][GFX9] Added buffer_*_format_d16_hi_x 
See bug 36835: https://bugs.llvm.org/show_bug.cgi?id=36835

Differential Revision: https://reviews.llvm.org/D44825

Reviewers: artem.tamazov, arsenm, timcorringham
llvm-svn: 328707
 2018-03-28 14:53:13 +00:00
Dmitry Preobrazhensky dd2b929ffb [AMDGPU][MC][GFX9] Added s_scratch* instructions 
See bug 36836: https://bugs.llvm.org/show_bug.cgi?id=36836

Differential Revision: https://reviews.llvm.org/D44832

Reviewers: artem.tamazov, arsenm, timcorringham
llvm-svn: 328704
 2018-03-28 14:08:03 +00:00
Dmitry Preobrazhensky 4c8f4234b6 [AMDGPU][MC][GFX8][GFX9][DISASSEMBLER] Added "_e32" suffix to 32-bit VINTRP opcodes 
See bug 36751: https://bugs.llvm.org/show_bug.cgi?id=36751

Differential Revision: https://reviews.llvm.org/D44529

Reviewers: artem.tamazov, arsenm
llvm-svn: 327723
 2018-03-16 16:38:04 +00:00
Dmitry Preobrazhensky 9c1a6e7e24 [AMDGPU][MC] Corrected default values for unused SDWA operands 
See bug 36355:  https://bugs.llvm.org/show_bug.cgi?id=36355

Differential Revision: https://reviews.llvm.org/D44481

Reviewers: artem.tamazov, arsenm
llvm-svn: 327720
 2018-03-16 15:40:27 +00:00
Dmitry Preobrazhensky d98c97b4f9 [AMDGPU][MC][GFX8] Added BUFFER_STORE_LDS_DWORD Instruction 
See bug 36558: https://bugs.llvm.org/show_bug.cgi?id=36558

Differential Revision: https://reviews.llvm.org/D43950

Reviewers: artem.tamazov, arsenm
llvm-svn: 327299
 2018-03-12 17:29:24 +00:00
Dmitry Preobrazhensky da4a7c01bf [AMDGPU][MC] Corrected GATHER4 opcodes 
See bug 36252: https://bugs.llvm.org/show_bug.cgi?id=36252

Differential Revision: https://reviews.llvm.org/D43874

Reviewers: artem.tamazov, arsenm
llvm-svn: 327278
 2018-03-12 15:03:34 +00:00
Dmitry Preobrazhensky d6e1a9404d [AMDGPU][MC] Added lds support for MUBUF instructions 
See bug 28234: https://bugs.llvm.org/show_bug.cgi?id=28234

Differential Revision: https://reviews.llvm.org/D43472

Reviewers: vpykhtin, artem.tamazov, arsenm
llvm-svn: 325676
 2018-02-21 13:13:48 +00:00
Dmitry Preobrazhensky 0a1ff464e1 [AMDGPU][MC] Corrected dst/data size for MIMG opcodes with d16 modifier 
See bug 36154: https://bugs.llvm.org/show_bug.cgi?id=36154

Differential Revision: https://reviews.llvm.org/D42847

Reviewers: cfang, artem.tamazov, arsenm
llvm-svn: 324237
 2018-02-05 14:18:53 +00:00
Changpeng Fang 0905870f93 AMDGPU/SI: Add decoding in the GFX80_UNPACKED decoding namespace. 
Reviewer:
  Dmitry (dp).

Differential Revision:
  https://reviews.llvm.org/D42596

llvm-svn: 323785
 2018-01-30 16:42:40 +00:00
Dmitry Preobrazhensky 4f321aef74 [AMDGPU][MC] Corrected parsing of image opcode modifiers r128 and d16 
See bugs 36092, 36093:
    https://bugs.llvm.org/show_bug.cgi?id=36092
    https://bugs.llvm.org/show_bug.cgi?id=36093

Differential Revision: https://reviews.llvm.org/D42583

Reviewers: vpykhtin, artem.tamazov, arsenm
llvm-svn: 323651
 2018-01-29 14:20:42 +00:00
Dmitry Preobrazhensky 0b4eb1ead1 [AMDGPU][MC] Added support of 64-bit image atomics 
See bug 35998: https://bugs.llvm.org/show_bug.cgi?id=35998

Differential Revision: https://reviews.llvm.org/D42469

Reviewers: vpykhtin, artem.tamazov, arsenm
llvm-svn: 323534
 2018-01-26 15:43:29 +00:00
Dmitry Preobrazhensky 6cb42e7622 [AMDGPU][MC] Enabled disassembler for image atomic operations 
See bug 35988: https://bugs.llvm.org/show_bug.cgi?id=35988

Differential Revision: https://reviews.llvm.org/D42186

Reviewers: vpykhtin, artem.tamazov, arsenm
llvm-svn: 323527
 2018-01-26 14:07:38 +00:00
Dmitry Preobrazhensky 6b65f7c380 [AMDGPU][MC][GFX9] Enable inline constants for SDWA operands 
See bug 35771: https://bugs.llvm.org/show_bug.cgi?id=35771

Differential Revision: https://reviews.llvm.org/D42058

Reviewers: vpykhtin, artem.tamazov, arsenm
llvm-svn: 322655
 2018-01-17 14:00:48 +00:00
Dmitry Preobrazhensky 3afbd825a3 [AMDGPU][MC][GFX8][GFX9] Added XNACK_MASK support 
See bug 35764: https://bugs.llvm.org/show_bug.cgi?id=35764

Differential Revision: https://reviews.llvm.org/D41614

Reviewers: vpykhtin, artem.tamazov, arsenm
llvm-svn: 322189
 2018-01-10 14:22:19 +00:00
Dmitry Preobrazhensky 414e05383f [AMDGPU][MC] Incorrect parsing of flat/global atomic modifiers 
See bug 35730: https://bugs.llvm.org/show_bug.cgi?id=35730

Differential Revision: https://reviews.llvm.org/D41598

Reviewers: vpykhtin, artem.tamazov, arsenm
llvm-svn: 321552
 2017-12-29 13:55:11 +00:00
Dmitry Preobrazhensky c5b0c172f6 [AMDGPU][MC] Corrected parsing of optional operands for ds_swizzle_b32 
See bug 35645: https://bugs.llvm.org/show_bug.cgi?id=35645

Reviewers: artem.tamazov, arsenm

Differential Revision: https://reviews.llvm.org/D41186

llvm-svn: 321367
 2017-12-22 17:13:28 +00:00
Dmitry Preobrazhensky 2713495318 [AMDGPU][MC] Added support of 256- and 512-bit tuples of ttmp registers 
See bug 35561: https://bugs.llvm.org/show_bug.cgi?id=35561

This patch also affects implementation of SGPR and VGPR registers though changes are cosmetic.

Reviewers: artem.tamazov, arsenm

Differential Revision: https://reviews.llvm.org/D41437

llvm-svn: 321359
 2017-12-22 15:18:06 +00:00
Matt Arsenault cad7fa857c AMDGPU: Partially fix disassembly of MIMG instructions 
Stores failed to decode at all since they didn't have a
DecoderNamespace set. Loads worked, but did not change
the register width displayed to match the numbmer of
enabled channels.

The number of printed registers for vaddr is still wrong,
but I don't think that's encoded in the instruction so
there's not much we can do about that.

Image atomics are still broken. MIMG is the same
encoding for SI/VI, but the image atomic classes
are split up into encoding specific versions unlike
every other MIMG instruction. They have isAsmParserOnly
set on them for some reason. dmask is also special for
these, so we probably should not have it as an explicit
operand as it is now.

llvm-svn: 320614
 2017-12-13 21:07:51 +00:00
Dmitry Preobrazhensky ac2b02643b [AMDGPU][MC][GFX9] Corrected encoding of ttmp registers, disabled tba/tma 
See bugs 35494 and 35559:
https://bugs.llvm.org/show_bug.cgi?id=35494
https://bugs.llvm.org/show_bug.cgi?id=35559

Reviewers: vpykhtin, artem.tamazov, arsenm

Differential Revision: https://reviews.llvm.org/D41007

llvm-svn: 320375
 2017-12-11 15:23:20 +00:00
Konstantin Zhuravlyov c40d9f2e5d AMDGPU/GCN: Bring processors in sync with AMDGPUUsage 
- Add gfx704
    - Change bonaire to gfx704
  - Remove gfx804
  - Remove gfx901
  - Remove gfx903

Differential Revision: https://reviews.llvm.org/D40046

llvm-svn: 320194
 2017-12-08 20:52:28 +00:00
Dmitry Preobrazhensky 16608e67d3 [AMDGPU][MC][DISASSEMBLER][GFX9] Corrected decoding of GLOBAL/SCRATCH opcodes 
See bug 35433: https://bugs.llvm.org/show_bug.cgi?id=35433

Differential Revision: https://reviews.llvm.org/D40493

Reviewers: artem.tamazov, SamWot, arsenm
llvm-svn: 319050
 2017-11-27 17:14:35 +00:00
Dmitry Preobrazhensky 0e8924a5c7 [AMDGPU][MC][GFX9] Added v_interp_p2_f16 and v_interp_p2_legacy_f16 
See bug 33629: https://bugs.llvm.org//show_bug.cgi?id=33629

Reviewers: artem.tamazov, SamWot, arsenm

Differential Revision: https://reviews.llvm.org/D39488

llvm-svn: 318955
 2017-11-24 15:37:14 +00:00
Dmitry Preobrazhensky c492500e7e [AMDGPU][mc][tests] Updated generated lit tests for GFX8/9 
Summary:
Added tests to better cover features introduced by commit rL318675.
See http://llvm.org/viewvc/llvm-project?view=revision&revision=318675

llvm-svn: 318841
 2017-11-22 15:47:27 +00:00
Sam Kolton c27e3b6f03 [AMDGPU] SDWA: remove omod src operand for VOP2b instructions 
Summary: VOP2b instructions (v_subbrev_u32, v_add_i32 ...) shouldn't support OMod operand in SDWA encoding

Reviewers: rampitec, dp

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

Differential Revision: https://reviews.llvm.org/D40172

llvm-svn: 318761
 2017-11-21 14:11:59 +00:00
Dmitry Preobrazhensky a0342dc9eb [AMDGPU][MC][GFX8][GFX9] Corrected names of integer v_{add/addc/sub/subrev/subb/subbrev} 
See bug 34765: https://bugs.llvm.org//show_bug.cgi?id=34765

Reviewers: tamazov, SamWot, arsenm, vpykhtin

Differential Revision: https://reviews.llvm.org/D40088

llvm-svn: 318675
 2017-11-20 18:24:21 +00:00
Dmitry Preobrazhensky 682a654758 [AMDGPU][MC][GFX9][disassembler] Corrected decoding of op_sel_hi for v_mad_mix* 
See bug 35148: https://bugs.llvm.org//show_bug.cgi?id=35148

Reviewers: tamazov, SamWot, arsenm

Differential Revision: https://reviews.llvm.org/D39492

llvm-svn: 318526
 2017-11-17 15:15:40 +00:00
Dmitry Preobrazhensky b865ef534a [AMDGPU][MC][GFX9] Added op_sel support for v_mad_*16, v_fma_f16, v_div_fixup_f16 
This change implements features postponed in https://reviews.llvm.org/D35424 because of a dependency on https://reviews.llvm.org/D36322

Reviewers: SamWot, artem.tamazov, arsenm

Differential Revision: https://reviews.llvm.org/D36694

llvm-svn: 311011
 2017-08-16 15:16:32 +00:00
Dmitry Preobrazhensky ff64aa514b [AMDGPU][MC][GFX9] Added integer clamping support for VOP3 opcodes 
See Bug 34152: https://bugs.llvm.org//show_bug.cgi?id=34152

Reviewers: SamWot, artem.tamazov, arsenm

Differential Revision: https://reviews.llvm.org/D36674

llvm-svn: 311006
 2017-08-16 13:51:56 +00:00
Dmitry Preobrazhensky 1e32550de6 [AMDGPU][MC][GFX9] Added 16-bit renamed and "_legacy" VALU opcodes 
See Bug 33629: https://bugs.llvm.org//show_bug.cgi?id=33629

Reviewers: vpykhtin, SamWot, arsenm

Differential Revision: https://reviews.llvm.org/D36322

llvm-svn: 310497
 2017-08-09 17:10:47 +00:00
Dmitry Preobrazhensky 50805a0b83 [AMDGPU][MC] Corrected VOP3 version of v_interp_* instructions for VI 
See bug 32621: https://bugs.llvm.org//show_bug.cgi?id=32621

Reviewers: vpykhtin, SamWot, arsenm

Differential Revision: https://reviews.llvm.org/D35902

llvm-svn: 310251
 2017-08-07 13:14:12 +00:00
Dmitry Preobrazhensky abf2839478 [AMDGPU][MC][GFX9] Added support of VOP3 'op_sel' modifier 
See bug 33591: https://bugs.llvm.org//show_bug.cgi?id=33591

Reviewers: vpykhtin, artem.tamazov, SamWot, arsenm

Differential Revision: https://reviews.llvm.org/D35424

llvm-svn: 308740
 2017-07-21 13:54:11 +00:00
Dmitry Preobrazhensky 30fc523984 [AMDGPU][MC] Corrected disassembler for proper decoding of v_mqsad_u32_u8 
See Bug 33639: https://bugs.llvm.org//show_bug.cgi?id=33639

Reviewers: vpykhtin, artem.tamazov

Differential Revision: https://reviews.llvm.org/D34892

llvm-svn: 308303
 2017-07-18 13:12:48 +00:00
Dmitry Preobrazhensky 095ec3da81 [AMDGPU][MC] Added missing VOP3P opcodes 
Added support of the following opcodes:
  v_pk_sub_u16
  v_pk_mad_i16
  v_pk_mad_u16

See Bug 33593: https://bugs.llvm.org//show_bug.cgi?id=33593

Reviewers: vpykhtin, artem.tamazov, arsenm

Differential Revision: https://reviews.llvm.org/D34890

llvm-svn: 308281
 2017-07-18 09:24:10 +00:00
David Stuttard 70e8bc1bf3 [AMDGPU] Add intrinsics for tbuffer load and store 
Intrinsic already existed for llvm.SI.tbuffer.store

Needed tbuffer.load and also re-implementing the intrinsic as llvm.amdgcn.tbuffer.*

Added CodeGen tests for the 2 new variants added.
Left the original llvm.SI.tbuffer.store implementation to avoid issues with existing code

Subscribers: arsenm, kzhuravl, wdng, nhaehnle, yaxunl, tony-tye, tpr

Differential Revision: https://reviews.llvm.org/D30687

llvm-svn: 306031
 2017-06-22 16:29:22 +00:00
Dmitry Preobrazhensky 851a3d9f05 [AMDGPU][MC][GFX9] Corrected VOP3P relevant code to fix disassembler failures 
See Bug 33509: https://bugs.llvm.org//show_bug.cgi?id=33509

Reviewers: Sam Kolton, Artem Tamazov, Valery Pykhtin

Differential Revision: https://reviews.llvm.org/D34360

llvm-svn: 305923
 2017-06-21 16:00:54 +00:00
Artem Tamazov 314eafb73d [AMDGPU][mc][tests][NFC] Bulk ISA tests: Massive update. Add Gfx9 dasm tests. 
A new Gfx9 dasm test added with approx 29000 cases.
Existing tests extended by (approx.):
* Gfx7 asm: 5000 test cases
* Gfx8 asm: 5000 test cases
* Gfx9 asm: 14400 test cases
* Gfx8 dasm: 5200 test cases

llvm-svn: 305702
 2017-06-19 15:55:02 +00:00
Dmitry Preobrazhensky 793c592652 [AMDGPU][MC] New syntax for ds_swizzle_b32 offset 
See Bug 28601: https://bugs.llvm.org//show_bug.cgi?id=28601

Reviewers: artem.tamazov, vpykhtin

Differential Revision: https://reviews.llvm.org/D33542

llvm-svn: 304309
 2017-05-31 16:26:47 +00:00
Sam Kolton 363f47a2c7 [AMDGPU] SDWA: add disassembler support for GFX9 
Summary: Added decoder methods and tests

Reviewers: vpykhtin, artem.tamazov, dp

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

Differential Revision: https://reviews.llvm.org/D33545

llvm-svn: 303999
 2017-05-26 15:52:00 +00:00
Dmitry Preobrazhensky ce941c9c38 [AMDGPU][MC] Corrected disassembler to decode instructions with 2 literals 
See bug 32922: https://bugs.llvm.org//show_bug.cgi?id=32922

Reviewers: artem.tamazov, vpykhtin

Differential Revision: https://reviews.llvm.org/D32912

llvm-svn: 303428
 2017-05-19 14:27:52 +00:00
Dmitry Preobrazhensky 9321e8fcec [AMDGPU][MC] Fixed bugs in export instruction 
See Bugs 33019, 33056:
  https://bugs.llvm.org//show_bug.cgi?id=33019
  https://bugs.llvm.org//show_bug.cgi?id=33056

Reviewers: artem.tamazov, vpykhtin

Differential Revision: https://reviews.llvm.org/D33288

llvm-svn: 303423
 2017-05-19 13:36:09 +00:00
Dmitry Preobrazhensky 167f8b69e3 [AMDGPU][MC] Corrected several VI opcodes to avoid printing _e64 
See bug 32936: https://bugs.llvm.org//show_bug.cgi?id=32936

Reviewers: artem.tamazov, vpykhtin

Differential Revision: https://reviews.llvm.org/D33123

llvm-svn: 303070
 2017-05-15 14:28:23 +00:00
Dmitry Preobrazhensky 03852a9dca [AMDGPU][MC] Removed V_MQSAD_U16_U8 
This instruction does not really exist

See Bug 33018: https://bugs.llvm.org//show_bug.cgi?id=33018

Reviewers: vpykhtin, artem.tamazov

Differential Revision: https://reviews.llvm.org/D33126

llvm-svn: 303055
 2017-05-15 12:37:03 +00:00
Matt Arsenault 47ccafe787 AMDGPU: Remove tfe bit from flat instruction definitions 
We don't use it and it was removed in gfx9, and the encoding
bit repurposed.

Additionally actually using it requires changing the output register
class, which wasn't done anyway.

llvm-svn: 302814
 2017-05-11 17:38:33 +00:00
Dmitry Preobrazhensky da61a7f9ef [AMDGPU][MC] Corrected v_madak/madmk to avoid printing "_e32" in disassembler output 
See bug 32927: https://bugs.llvm.org//show_bug.cgi?id=32927

Reviewers: vpykhtin, artem.tamazov, arsenm

Differential Revision: https://reviews.llvm.org/D32913

llvm-svn: 302648
 2017-05-10 13:00:28 +00:00
Artem Tamazov d6656b945e [AMDGPU][mc][tests][NFC] Bulk ISA tests: update for Gfx7/Gfx8, add for Gfx9. 
llvm-svn: 301247
 2017-04-24 20:42:27 +00:00
Dmitry Preobrazhensky 12194e9bec [AMDGPU][MC] Corrected src0 size for s_cbranch_join 
Fix for bug 28159: https://bugs.llvm.org//show_bug.cgi?id=28159

Reviewers: vpykhtin, arsenm

Differential Revision: https://reviews.llvm.org/D31595

llvm-svn: 300055
 2017-04-12 12:40:19 +00:00
Matt Arsenault 678e111e11 AMDGPU: Fix crash when disassembling VOP3 mac 
The unused dummy src2_modifiers is missing, so it crashes
when trying to print it.

I tried to fully remove src2_modifiers, but there are some
irritations in the places where it is converted to mad since
it starts to require modifying use lists while iterating over
them.

llvm-svn: 299861
 2017-04-10 17:58:06 +00:00
Dmitry Preobrazhensky e5147247b8 [AMDGPU][MC] Fix for Bug 28211 + LIT tests 
- corrected DS_GWS_* opcodes (see VI_Shader_Programming#16.pdf for detailed description)
  - address operand is not used
  - several opcodes have data operand
  - all opcodes have offset modifier
- DS_AND_SRC2_B32: corrected typo in mnemo
- DS_WRAP_RTN_F32 replaced with DS_WRAP_RTN_B32
- added CI/VI opcodes:
  - DS_CONDXCHG32_RTN_B64
  - DS_GWS_SEMA_RELEASE_ALL
- added VI opcodes:
  - DS_CONSUME
  - DS_APPEND
  - DS_ORDERED_COUNT

Differential Revision: https://reviews.llvm.org/D31707

llvm-svn: 299767
 2017-04-07 13:07:13 +00:00
Dmitry Preobrazhensky 40af9c35d3 [AMDGPU][MC] Fix for Bugs 28200, 28202 + LIT tests 
Fixed several related issues with VOP3 fp modifiers.

Reviewers: artem.tamazov

Differential Revision: https://reviews.llvm.org/D30821

llvm-svn: 298255
 2017-03-20 14:50:35 +00:00
Matt Arsenault 4d263f6f18 AMDGPU: Add definition for v_swap_b32 
This is somewhat tricky because there are two
pairs of tied operands, and it isn't allowed to be
VOP3 encoded.

llvm-svn: 296519
 2017-02-28 21:09:04 +00:00
Matt Arsenault a3b3b489fb AMDGPU: Fix disassembly of aperture registers 
llvm-svn: 295555
 2017-02-18 18:41:41 +00:00
Matt Arsenault d122abead4 AMDGPU: Replace assert with report_fatal_error 
Also use a more refined condition.

llvm-svn: 295239
 2017-02-15 21:50:34 +00:00
Artem Tamazov 61eb79d7a7 Reapply [AMDGPU][mc][tests][NFC] Add coverage/smoke tests for Gfx7 and Gfx8. 
llvm-svn: 293552
 2017-01-30 21:59:21 +00:00
Ivan Krasin 34e89ad0a4 Revert [AMDGPU][mc][tests][NFC] Add coverage/smoke tests for Gfx7 and Gfx8. 
Reason: broke ASAN bots with a global buffer overflow.
http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-fast/builds/2291

Each test contains 20-30K test cases but takes only several (from 4 to 10)
seconds to complete on average machine. The tests cover the majority of
AMDGPU Gfx7/Gfx8 instructions, including many dark corners, and intended
to quickly find out if something is broken.

llvm-svn: 292974
 2017-01-24 19:58:59 +00:00
Artem Tamazov 819da50d12 [AMDGPU][mc][tests][NFC] Add coverage/smoke tests for Gfx7 and Gfx8. 
Each test contains 20-30K test cases but takes only several (from 4 to 10)
seconds to complete on average machine. The tests cover the majority of
AMDGPU Gfx7/Gfx8 instructions, including many dark corners, and intended
to quickly find out if something is broken.

llvm-svn: 292922
 2017-01-24 12:22:01 +00:00
Sam Kolton a6792a39c4 [AMDGPU] Disassembler: fix for disaasembling v_mac_f32/16_dpp/sdwa 
Summary: Real instruction should copy constraints from real instruction. This allows auto-generated disassembler to correctly process tied operands.

Reviewers: nhaustov, vpykhtin, tstellarAMD

Subscribers: arsenm, kzhuravl, wdng, nhaehnle, yaxunl, tony-tye

Differential Revision: https://reviews.llvm.org/D27847

llvm-svn: 290336
 2016-12-22 11:30:48 +00:00
Matt Arsenault 55e7d65b12 AMDGPU: Fix name for v_ashrrev_i16 
llvm-svn: 289967
 2016-12-16 17:40:11 +00:00
Matt Arsenault ebfba7027e AMDGPU: Change vintrp printing 
llvm-svn: 289664
 2016-12-14 16:36:12 +00:00
Matt Arsenault 4bd7236193 AMDGPU: Fix handling of 16-bit immediates 
Since 32-bit instructions with 32-bit input immediate behavior
are used to materialize 16-bit constants in 32-bit registers
for 16-bit instructions, determining the legality based
on the size is incorrect. Change operands to have the size
specified in the type.

Also adds a workaround for a disassembler bug that
produces an immediate MCOperand for an operand that
is supposed to be OPERAND_REGISTER.

The assembler appears to accept out of bounds immediates and
truncates them, but this seems to be an issue for 32-bit
already.

llvm-svn: 289306
 2016-12-10 00:39:12 +00:00
Matt Arsenault f0c862594b AMDGPU: Fix vintrp disassembly 
llvm-svn: 289292
 2016-12-10 00:29:55 +00:00
Matt Arsenault 618b330dd0 AMDGPU: Change vintrp printing to better match sc 
Some of the immediates need to be printed differently
eventually.

llvm-svn: 289291
 2016-12-10 00:23:12 +00:00
Matt Arsenault ac066f354a AMDGPU: Fix operand name for v_interp_* 
Other VOP instructions call the output vdst

llvm-svn: 288856
 2016-12-06 22:29:43 +00:00
Sam Kolton 83102d99ce [AMDGPU] Disassembler: fix s_buffer_store_dword instructions 
Summary: s_buffer_store_dword instructions sdata operand was called sdst in encoding. This caused disassembler to fail.

Reviewers: tstellarAMD, vpykhtin, artem.tamazov

Subscribers: arsenm, nhaehnle, rampitec

Differential Revision: https://reviews.llvm.org/D27100

llvm-svn: 288657
 2016-12-05 09:58:51 +00:00
Konstantin Zhuravlyov f86e4b7266 [AMDGPU] Add f16 support (VI+) 
Differential Revision: https://reviews.llvm.org/D25975

llvm-svn: 286753
 2016-11-13 07:01:11 +00:00
Artem Tamazov 54bfd548aa [AMDGPU][MC][gfx8] Support 20-bit immediate offset in SMEM instructions. 
Fixes Bug 30808.
Note that passing subtarget information to predicates seems too complicated, so gfx8-specific def smrd_offset_20 introduced.
Old gfx6/7-specific def renamed to smrd_offset_8 for clarity.
Lit tests updated.

Differential Revision: https://reviews.llvm.org/D26085

llvm-svn: 285590
 2016-10-31 16:07:39 +00:00
Artem Tamazov 751985a757 [AMDGPU][mc] Fix ds_min/max[_rtn]_f32 - extra source operand removed. 
Fixes Bug 28215. Lit tests updated.

Differential Revision: https://reviews.llvm.org/D25837

llvm-svn: 284825
 2016-10-21 14:49:22 +00:00
Artem Tamazov 73f1ab28cd [AMDGPU][mc] Add support for buffer_load_dwordx3, buffer_store_dwordx3. 
Partially fixes Bug 28232.
Lit tests added.

Differential Revision: https://reviews.llvm.org/D25367

llvm-svn: 283567
 2016-10-07 15:53:16 +00:00
Valery Pykhtin c761675ef4 [AMDGPU] fix failure on printing of non-existing instruction operands. 
Differential revision: https://reviews.llvm.org/D23323

llvm-svn: 278665
 2016-08-15 10:56:48 +00:00
Valery Pykhtin 82c73bee2b Revert "[AMDGPU] fix failure on printing of non-existing instruction operands." 
This reverts revision 278333, newly added test failed.

llvm-svn: 278336
 2016-08-11 14:22:05 +00:00
Valery Pykhtin 3048ff6ec3 [AMDGPU] fix failure on printing of non-existing instruction operands. 
Differential revision: https://reviews.llvm.org/D23323

llvm-svn: 278333
 2016-08-11 13:49:46 +00:00
Valery Pykhtin 902db3101b [AMDGPU] refactor DS instruction definitions. NFC. 
Differential revision: https://reviews.llvm.org/D22522

llvm-svn: 277344
 2016-08-01 14:21:30 +00:00
Valery Pykhtin 68853ab2c5 [AMDGPU] fix ds_swizzle_b32 opcode for VI (bz 28371) 
Differential Revision: http://reviews.llvm.org/D22049

llvm-svn: 274852
 2016-07-08 15:12:46 +00:00
Sam Kolton c9bdcb75c4 [AMDGPU] Disassembler: Support for sdwa instructions 
Reviewers: vpykhtin, tstellarAMD

Subscribers: arsenm, kzhuravl

Differential Revision: http://reviews.llvm.org/D21129

llvm-svn: 272255
 2016-06-09 11:04:45 +00:00
Artem Tamazov 135487767b [AMDGPU][llvm-mc] v_cndmask_b32: src2 is mandatory; do not enforce VOP2 when src2 == VCC. 
Another step for unification llvm assembler/disassembler with sp3.
Besides, CodeGen output is a bit improved, thus changes in CodeGen tests.
Assembler/Disassembler tests updated/added.

Differential Revision: http://reviews.llvm.org/D20796

llvm-svn: 271900
 2016-06-06 15:23:43 +00:00
Artem Tamazov 212a251c8d [AMDGPU][llvm-mc] Disassembler: support for TTMP/TBA/TMA registers. 
Differential Revision: http://reviews.llvm.org/D20476

llvm-svn: 270552
 2016-05-24 12:05:16 +00:00
Artem Tamazov 8ce1f7177b [AMDGPU][llvm-mc] Fixes to support buffer atomics. 
Fixes for MUBUF_Atomic instructions to make operand list valid:
 - For RTN insns, make a copy of $vdata_in operand as $vdata.
 - Do not add operand for GLC, it is hardcoded and comes as a token.
Workaround to avoid adding multiple default optional operands.
Tests added.

Differential Revision: http://reviews.llvm.org/D20257

llvm-svn: 270049
 2016-05-19 12:22:39 +00:00
Artem Tamazov ebe71ce36a [AMDGPU][llvm-mc] Add support for sendmsg(...) syntax. 
Added support for sendmsg(MSG[, OP[, STREAM_ID]]) syntax
in s_sendmsg and s_sendmsghalt instructions.
The syntax matches the SP3 assembler/disassembler rules.
That is why implicit inputs (like M0 and EXEC) are not printed
to disassembly output anymore.

sendmsg(...) allows only known message types and attributes,
even if literals are used instead of symbolic names.
However, raw literal (without "sendmsg") still can be used,
and that allows for any 16-bit value.

Tests updated/added.

Differential Revision: http://reviews.llvm.org/D19596

llvm-svn: 268762
 2016-05-06 17:48:48 +00:00
Nikolay Haustov 4f672a34ed AMDGPU/SI: Assembler: Unify parsing/printing of operands. 
Summary:
The goal is for each operand type to have its own parse function and
at the same time share common code for tracking state as different
instruction types share operand types (e.g. glc/glc_flat, etc).

Introduce parseAMDGPUOperand which can parse any optional operand.
DPP and Clamp/OMod have custom handling for now. Sam also suggested
to have class hierarchy for operand types instead of table. This
can be done in separate change.

Remove parseVOP3OptionalOps, parseDS*OptionalOps, parseFlatOptionalOps,
parseMubufOptionalOps, parseDPPOptionalOps.
Reduce number of definitions of AsmOperand's and MatchClasses' by using common base class.
Rename AsmMatcher/InstPrinter methods accordingly.
Print immediate type when printing parsed immediate operand.
Use 'off' if offset/index register is unused instead of skipping it to make it more readable (also agreed with SP3).
Update tests.

Reviewers: tstellarAMD, SamWot, artem.tamazov

Subscribers: qcolombet, arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D19584

llvm-svn: 268015
 2016-04-29 09:02:30 +00:00
Artem Tamazov 5cd55b1784 [AMDGPU][llvm-mc] s_getreg/setreg* - Support symbolic names of hardware registers. 
Possibility to specify code of hardware register kept.
Disassemble to symbolic name, if name is known.
Tests updated/added.

Differential Revision: http://reviews.llvm.org/D19335

llvm-svn: 267724
 2016-04-27 15:17:03 +00:00
Artem Tamazov d6468666b5 [AMDGPU][llvm-mc] s_getreg/setreg* - Add hwreg(...) syntax. 
Added hwreg(reg[,offset,width]) syntax.
Default offset = 0, default width = 32.
Possibility to specify 16-bit immediate kept.
Added out-of-range checks.
Disassembling is always to hwreg(...) format.
Tests updated/added.

Differential Revision: http://reviews.llvm.org/D19329

llvm-svn: 267410
 2016-04-25 14:13:51 +00:00
Artem Tamazov e2762423c2 [AMDGPU][llvm-mc] s_setreg* - Fix order of operands 
Order should match the sp3 syntax, where destination (simm16 denoting the hwreg) is coming first.

Differential Revision: http://reviews.llvm.org/D19161

llvm-svn: 266617
 2016-04-18 14:54:26 +00:00
Valery Pykhtin f5cf6fba3f [AMDGPU] Add some VI disassembler tests missing from previous autogeneration due to different filecheck prefix. NFC. 
llvm-svn: 265769
 2016-04-08 05:42:20 +00:00
Valery Pykhtin e23b6deb01 [AMDGPU] fix readlane/readfirstlane src vgpr operand type. 
For VGPR_32 operand disassembler expects a VGPR register encoded as 0..255 (enum8 src operand).
readfirstlane/readline actually has enum9 operand and this change fixes VGPR_32 to VS_32 (enum9 encoding).

Differential Revision: http://reviews.llvm.org/D18696

llvm-svn: 265670
 2016-04-07 13:41:51 +00:00
Valery Pykhtin 5b3559c1ec [AMDGPU] fix MADAK/MADMK instructions operand namings to match encoding fields. 
$vsrc1 -> $src1, $k -> $imm

Differential Revision: http://reviews.llvm.org/D18659

llvm-svn: 265141
 2016-04-01 13:13:12 +00:00