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35 Commits
Author SHA1 Message Date
George HotzandGitHub 202b74b369 assembly/amd: continue refactors (#14386) 
* simpler

* merge

* flat

* no ctx

* use the correct apis

* dup code

* write clean code

* remove bad helpers

* bits junk remove

* junk remove

* smem test

* fix tests

* correct fix + tests

* Fmt matters it seems

* wmma refactor

* a lil more

* kimi cleanups

* line
 2026-01-28 17:33:03 +08:00
George HotzandGitHub e5df7e640b fix branches in amd_asm_matmul (#14369) 2026-01-27 20:48:42 +08:00
George HotzandGitHub bfc88bcfb8 assembly/amd: emu refactors + enable PYTHON_REMU by default (#14361) 
* assembly/amd: start refactors

* cleanups

* those are global

* methods on ctx

* const cleanup

* range helper

* types and imports

* cleanups

* cleanups

* remove stale name

* fix emu2 types

* more typing

* more mypy

* cleanups

* fxns

* scc cleanup

* cleanups

* cleanups

* simpler parse_pcode

* laneid

* no defaults for pcode

* pcode is not optional

* cleanups

* functions cleanup

* splat

* expr_parser functions

* single tok

* invert global loops

* try_eat

* minor

* run parser on all

* no silent 0

* tests
 2026-01-27 17:42:24 +08:00
George HotzandGitHub be23776ba7 assembly/amd: replace pcode with ucode (#14002) 
* a bunch of todos for my boy claude

* uops have types

* lil cleanups

* simpler ucode

* isNAN

* calls

* move more

* cleanup pcode_parse

* cvt functions

* fix parser bugs

* no void

* minmax

* more pcode parse

* pretty print

* transform

* comments

* move to transform

* assign/declare

* simpler norm

* single PM

* just Uops

* simpler

* more typed

* all rewrite

* less verbose

* work

* spec

* transform

* work

* simpler spec

* less spec

* bitcast

* simpler

* simp ucode

* work

* more in pcode_transform

* remove junk

* more functions

* bug

* no void assign

* load/store

* wave

* fixes

* move denorm

* move more functions

* tests

* cat is shape None

* uop syntax

* move a few more

* program_spec

* cat stuff

* assign fix clear

* unused

* nans

* fp bits

* works with simplify

* remove junk

* special

* meh

* more

* more

* update test pcode parse

* improve parser

* parse some for loops

* merge master

* dead files

* tests pass

* emu2

* better emu2

* test_plus works

* uselessly write more instructions

* use pcode

* something

* something

* bench_emu

* progress

* ds works

* work

* work

* more passing

* run compare

* bench_emu

* more pcode

* a few more

* bugfixes

* bugfix

* test fixes

* tests pass without USE_HW

* all hw tests pass

* add more hw tests

* new hw tests

* bit

* less handcode

* parse more

* consolidate pcode

* fixes

* rsrc

* lane pcode

* cleanups

* simpler

* emu bugs

* one cmp test fails

* fix decode and upd name

* fix name and test harness

* _ftz_f32

* fix denorm

* fix VOPD and use load

* fix carry bug

* no load where / just invalid

* clean

* simpler

* merge sops

* refactoring

* simplifications

* bugfixes

* new tests

* f16 sin fix

* assertion and hw tests

* cvt functions

* one more failure

* bugfixes

* bugfix + regression

* more tests

* fmac

* no manual unrolling

* ordering

* LLVM backend is a lot faster

* compile inst

* more bugs

* f16

* bugfix

* fix regression

* one clang call

* 1M inst

* scratch works

* do scratch correctly

* cleanup

* regression

* cmp

* fmamk fixes

* merge

* fix vcmpx

* unify memory

* remove unused code

* ignore oob for test

* cleanups

* fix mbs

* unify cmp

* test

* minor cleanups

* bump timeout

* fix tests

* revert the CMPLE stuff

* remove opt

* less diff

* simpler

* revert

* support multiple backends

* memset is a lot faster

* split out in bench emu

* improve timing

* timing

* cache that

* cache that

* simpler and faster

* tokenize

* binop table

* simpler

* move to parser

* tok for lambda

* refactor

* expr_parser

* delete emu2_pcode

* import cleanup

* lil

* if parse

* work

* simpler

* no v

* trig preop is faster

* durations for tests

* fix cmp bug

* sdst

* remove scartch_size hack

* null behavior

* _MXCSRContext

* bugfixes

* DEBUG >= 3

* test smem crashes my gpu

* debug

* test

* test smem

* profiler

* full inst

* bugfix

* rtag(1)

* pc is 64-bit and word

* pc is real code now

* dynamic

* more dynamic

* fix oob access

* fix crash, more dyn

* all dyn

* really all dyn

* correct null mask

* lit + format

* 21s on the tests

* 13s on the tests

* canonical name

* simm16

* more dyn

* 14s

* proper saddr dedup

* dyn

* debug 5

* better 5

* revert dynamic stuff

* that can be dyn

* negative offsets

* dyn wmma

* f16 wmma support / ops / dtype / dtype_alu

* symbolic changes not needed

* ConstFloat

* more uop.const

* __eq__

* uop tests

* fix f16

* bf16 tensor cores

* whitespace

* remove cast roundtrip

* Revert "remove cast roundtrip"

This reverts commit c5bb0381c3.

* just the fix

* remove dead paths

* llvm runs
 2026-01-26 18:04:29 +08:00
George HotzandGitHub 49db266b96 ReprEnum for repr roundtrips (#14327) 
* ReprEnum for repr roundtrips

* dsl

* bugfixes

* vdsty fixes

* cleaner

* fix

* fix cdna fields

* tests all pass
 2026-01-25 18:58:31 +08:00
qazalandGitHub 807bc40931 assembly/amd: dsl and disasm cleanup (#14311) 
* rdna4 inst helper

* remove dsl aliases
 2026-01-24 11:36:12 +09:00
qazalGitHubgeohot
 		b913c910c5 assembly/amd: rdna4 passing test_roundtrip (#14300) 
* test_roundtrip on different archs

* failing tests

* take RDNA4 xml changes from the emu branch

* work

* min diff to disasm flat

* test_add passes, rdna4 first

* correct vgpr field for the multi dword store stuff

* amdllvm

* recompile in roundtrip, get sources from emulator

* amdllvm, 2

* clean clean

* note, don't rely on that os.environ

---------

Co-authored-by: George Hotz <[email protected]>
 2026-01-23 21:33:53 +09:00
qazalandGitHub 78a28227c6 assembly/amd: cdna4 mfma support (#14206) 2026-01-21 09:12:05 +09:00
George HotzandGitHub 0243f4a0f1 clear wins from ucode branch (#14243) 
* clear wins from ucode branch

* two more

* revert those
 2026-01-20 15:11:09 +09:00
George HotzandGitHub a51e0a86db assembly/amd: clean up disasm.py + add CDNA support (#14200) 
* assembly/amd: clean up disasm.py

* cleanups

* add missing encodings

* decode is pretty

* cdna

* assert on failure

* cdna roudtrip

* cdna passing

* test

* lil cleanup

* variant cleanups

* cleanups
 2026-01-18 14:48:44 +09:00
George HotzandGitHub 7d1d9d4568 assembly/amd: remove IMG instruction support and asm.py (#14163) 
* assembly/amd: return IMG instruction supports

* remove asm.py

* op2dsl
 2026-01-17 06:21:50 +09:00
George HotzandGitHub 255e0573b1 assembly/amd: clean up asm/disasm (#14158) 
* assembly/amd: clean up asm/disasm

* update disasm

* revert dumb stuff

* update decode

* use fmt
 2026-01-15 17:45:40 +09:00
George HotzandGitHub fd60626ea1 assembly/amd: refactor to use op_bits/op_regs (#14156) 
* assembly/amd: refactor to use op_bits/op_regs

* remove that skip

* remove another hack

* remove another hack

* precompute mask

* more reg, less hasattr
 2026-01-15 11:20:21 +09:00
George HotzandGitHub 2ab18ea7e3 assembly/amd: use xml instead of pdf (#14118) 
* assembly/amd: use xml instead of pdf

* use amdxml to generate info about op sizes

* fix many tests with invalid instructions

* fix info generation

* chad xml fixes many bugs

* rename to operands

* simplify

* amdxml

* bug fix
 2026-01-14 10:03:37 +09:00
George HotzandGitHub a28c8105a5 assembly/amd: 2% faster amd_uop_matmul + SQTT (#14122) 
* assembly/amd: 2% faster amd_uop_matmul

* SQTT_TOKEN_EXCLUDE + SQTT_SIMD_SEL

* sqtt printer

* fix printer

* fast decode

* fast decoder

* test packet counts

* ugh it's not faster

* dead
 2026-01-13 19:55:32 +09:00
George HotzandGitHub 330a0b686e assembly/amd: clean up dsl and make type verification strict (#14102) 
* assembly/amd: start newdsl

* work

* newdsl upd

* Reg is p nice

* cleaner

* work

* getting clean

* all fields

* more BitFields

* redo the pdfs with dsl2 syntax

* no lit

* cleanups

* more defaults

* fix get and remove crap

* aliases

* ugly but kind of works

* NULL, not rawimm

* clean up defaults

* only dsl

* asm fixes

* lit fixup

* more lit

* cleanups

* olddsl

* single pcode dict

* emu sort of works

* trash test

* global is global

* types property

* reg mods

* fix a few tests

* remove monkey patch

* fixes

* less hacks in tests

* less hacks in tests

* 4 test failures

* hw tests all pass

* fix compare emulator

* fix some tests

* 3 more

* fix and shorten sqtt

* handwritten

* fix validation

* test corrections

* all types validate

* fix dsl2 tests

* fix bugs in disasm

* skips on cdna

* work

* repr with reg[]

* fix bitfield tests

* merge pcodes in dsl

* remove override

* disasm uses inst.types

* simpler
 2026-01-13 08:52:16 +09:00
George HotzandGitHub 91bde927ef assembly/amd: split asm.py into asm.py and disasm.py (#14101) 
* split asm.py into asm.py and disasm.py

* split decoder

* move to pcode

* tests
 2026-01-12 07:22:02 +09:00
George HotzGitHubqazal
 		e7b5d8a434 assembly/amd: more RDNA4 asm (#14062) 
* rdna4 more

* asm

* fixes

* assembly/amd: handwritten wmma failing test

* passes

* wmma default hacks

* space

* 0 skips in rdna3/rdna4 disasm

* more RDNA4 tests

---------

Co-authored-by: qazal <[email protected]>
 2026-01-08 05:09:37 -08:00
George HotzandGitHub 2db04d0696 assembly/amd: start adding RDNA4 support (#14060) 
* assembly/amd: start adding RDNA4 support

* rdna4 asm
 2026-01-07 21:19:30 -08:00
George HotzandGitHub 20653d2996 assembly/amd: make pdf.py code shine (#14029) 
* assembly/amd: make pdf.py code shine

* no merge

* pdf2 is the future

* something

* regen enums

* test

* work

* remove junk

* write

* pcode extraction

* pdf2 passes all tests

* simplify

* simpler pdf

* late filter

* remove hacks

* simplify pdf2.py

* field type

* remove defaults

* don't export srcenum

* simple pdf.py

* simpler

* cleaner

* less hack in PDF
 2026-01-05 18:49:40 -08:00
George HotzandGitHub 404eed6172 assembly/amd: improve tests for asm (#14007) 
* assembly/amd: improve tests for asm

* upd

* skip

* tests

* re bug

* more passing

* cleanups

* cdna fixups

* improve tests, better CDNA parsing

* fix CI

* no defs

* simpler

* all pass

* from pdf

* regen
 2026-01-04 15:14:08 -08:00
George HotzandGitHub 7ebda28692 assembly/amd: add CDNA support to asm (#13982) 
* add CDNA support

* more cdna tests

* something

* fix more stuff

* more work

* simpler

* simplier

* cdna

* disasm

* less skip

* fixes

* simpler
 2026-01-04 08:53:56 -08:00
George HotzandGitHub 8328511808 assembly/amd: make the emu.py code shine (#13996) 
* assembly/amd: make the code shine

* lil clean

* reg back in pcode

* cleanups

* gen fma_mix

* no writelane hacks

* fn cleanup

* dead vgpr_write

* readable

* smem

* cleanup bench_emu

* speedups

* simpler and faster

* direct inst._fn

* split fxn

* Revert "simpler and faster"

This reverts commit e85f6594b3.

* move lds to wavestate

* dispatcher

* pc in dispatch

* literal isn't wavestate

* cleanups + program

* one readlane

* exec_vop3sd in exec_vop

* cleaner exec_vopd

* fully merge VOP3P

* no special paths

* no SliceProxy

* low=0

* no bigint

* failing tests

* fma on python 3.13
 2026-01-03 20:33:09 -08:00
George HotzandGitHub 0e282025ff assembly/amd: split test_emu into hw tests (#13966) 
* assmebly/amd: split test_emu into hw tests

* hw tests

* bugfixes

* more tests and fix
 2026-01-02 08:04:56 -08:00
George HotzandGitHub 5a1a561e0f assembly/amd: rdna4 autogen (#13967) 
* assembly/amd: add pcode ds ops

* refactors

* fix ds op

* update autogen

* fix flat bug

* more tests

* fix emu test

* that's a hack

* generic

* fix all tests

* two tests

* fix test failure

* better

* remove __all__

* assembly/amd: fix autogen for RDNA4
 2026-01-01 23:12:18 -05:00
George HotzandGitHub dfb813b760 assembly/amd: add pcode ds ops (#13939) 
* assembly/amd: add pcode ds ops

* refactors

* fix ds op

* update autogen

* fix flat bug

* more tests

* fix emu test

* that's a hack

* generic

* fix all tests

* two tests

* fix test failure

* better

* remove __all__
 2026-01-01 16:24:13 -05:00
George HotzandGitHub f14428090f assembly/amd: speed up emulator (#13932) 2025-12-31 13:32:25 -05:00
George HotzandGitHub 29402034a1 assembly/amd: cleanups to asm and emu (#13912) 
* a bunch of cleanups

* ops are back

* bug fixes

* cleanups

* a lil simpler

* more refactors

* _disasm_vop1

* sops

* more

* continue

* more

* num_srcs

* simpler

* no _is16

* op cleanups

* isinstnace
 2025-12-31 12:46:11 -05:00
George HotzandGitHub b998a80b5d assembly/amd: split generated stuff into enum/ins (#13924) 2025-12-31 10:10:52 -05:00
George HotzandGitHub efc99d0c55 assembly/amd: more refactors (#13907) 
* assembly/amd: more refactors

* more refactors

* more refactors

* simpler emu

* generate.py

* regen all

* cleanups

* more

* work

* more readme

* lil
 2025-12-30 16:13:24 -05:00
George HotzandGitHub 49d1bf93d6 assembly/amd: refactor asm.py to be simpler (#13900) 
* assembly/amd: refactor asm.py

* assembly/amd: refactor asm.py to be simpler

* multiple fxns

* fast

* more tests pass

* regen

* stop decode
 2025-12-30 13:51:40 -05:00
George HotzandGitHub 69cdc8066d assembly/amd: add dtype tests to AMD IDE CI (#13899) 
* add dtype tests to AMD IDE CI

* more tests

* add trig preop

* regen done

* split to amd autogen

* simpler
 2025-12-30 11:09:51 -05:00
George HotzandGitHub 2b838dc1d8 assembly/amd: fix AMD_LLVM=1 support in emulator (#13881) 
* fix AMD_LLVM=1 support in emulator

* more llvm with dtype

* work

* more fixes

* fix dtype
 2025-12-30 09:09:57 -05:00
George HotzandGitHub 94bca91f3e assembly/amd: have asm go through the dsl (#13886) 
* assembly/amd: have asm go through the dsl

* lil
 2025-12-29 17:39:11 -05:00
George HotzandGitHub 9d8397be11 add CDNA3+RDNA4 support (#13882) 
* fix CI

* remove junk

* rename lib to dsl

* correct

* cleanups
 2025-12-29 15:51:29 -05:00