Commit Graph

65 Commits

Author SHA1 Message Date
nmzik 4ebae87a1b shader: apply the LOD clamp of image_sample _cl variants
Co-authored-by: Senaxx <michelbeld@gmail.com>
2026-10-26 05:32:02 +01:00
nmzik 27dc7c281f graphics: keep bounded image heaps resident in a bindless descriptor set 2026-10-23 07:17:57 +02:00
nmzik 79837b423d graphics: support compute stores to 2D MSAA images 2026-10-22 22:11:06 +02:00
nmzik aafe014d0c shader: read raw D16 depth bits through kDepth k16UInt image loads
Co-authored-by: Artyom Zabroda <artyomzabroda@proton.me>
2026-10-22 22:11:06 +02:00
Arda Sahin 286481889f shader: emit float min/max as host instructions on AMD GPUs (#1761)
* shader: emit float min/max as host instructions on AMD GPUs

V_MIN_F32, V_MAX_F32, V_MIN3_F32 and V_MAX3_F32 were emulated with a
classify-and-select sequence of about a dozen instructions each, to give
the guest's NaN and signed-zero results on any host. AMD GPUs execute
GLSL.std.450 NMin/NMax with those same rules, so emit them directly when
the device is AMD and supports VK_KHR_shader_float_controls2. Each
instruction is decorated FPFastMathMode None, since
SignedZeroInfNanPreserve does not cover extended instructions. MED3 keeps
its exact emulation. KYTY_EMULATED_FLOAT_MIN_MAX=1 keeps the emulation.

In SAROS the two heaviest compute shaders get 37% and 59% faster on an
RX 9070 XT (RADV), about 4 ms of GPU time per frame.

Adds VectorMinMaxF32RuntimeEdges (runtime operands, so nothing is folded)
and a --float-min-max-only mode that runs it and
VectorMinMaxF32NanAndSignedZeroEdges with the emulation and, where
supported, with host instructions.

Developed with AI assistance (Claude Code).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* shader: gate host float min/max on RADV and check the emitted instructions

* shader: drop float controls 2 from host float min/max

* shader: drop the float min/max env override and atomic flag

* shader: pass host capabilities to the SPIR-V emitter as a profile built once per device

* shader: enable host float min/max on AMD GPUs

---------

Co-authored-by: arda <ardaeska@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: nmzik <Nmzik@mail.ru>
2026-10-21 21:36:08 +02:00
nmzik 09c993dfe0 shader: query dimensions through shared indirect image selection 2026-10-19 02:34:25 +02:00
nmzik ac3711ce7c shader: select the primary mip for linear explicit-LOD gathers 2026-10-19 02:34:24 +02:00
nmzik 8639e0de81 shader: share indirect image accesses by type and guard emitted size 2026-10-18 20:16:49 +02:00
nmzik fb213e8ae5 shader: share packed color component encoding 2026-10-15 22:28:01 +02:00
nmzik b6da068313 shader: preserve typed candidates for unfiltered indirect image access
Co-authored-by: fxpw <fxpw@outlook.com>
2026-10-14 18:57:26 +02:00
nmzik 127cf8d46f shader: route image stores through shared indirect descriptor access
Co-authored-by: fxpw <fxpw@outlook.com>
2026-10-14 18:39:40 +02:00
nmzik 487bbf95fd shader: share nested pointer-table image and sampler selection
Co-authored-by: fxpw <fxpw@outlook.com>
2026-10-14 16:40:15 +02:00
nmzik c88f05f7b5 graphics: share signed storage conversion and support R16 image writes
Co-authored-by: fxpw <fxpw@outlook.com>
2026-10-14 15:36:29 +02:00
nmzik 1905b28b3c shader: decode packed UNorm image loads through shared conversion
Co-authored-by: fxpw <fxpw@outlook.com>
2026-10-14 03:53:32 +02:00
nmzik 735a229236 shader: preserve native types in indirect image tables 2026-10-13 21:33:50 +00:00
nmzik 56738aa4e1 shader: sample packed normalized images with one bilinear gather 2026-10-13 21:27:07 +00:00
nmzik c11254a996 shader: share format conversion for packed normalized image stores 2026-10-13 21:27:07 +00:00
nmzik e2c8b61de6 shader: remove unreachable mixed image specialization paths 2026-10-13 21:27:07 +00:00
nmzik f01a3750d4 shader: validate indirect image operands at each typed access 2026-10-13 21:27:07 +00:00
Ali Almohaya 460a196fca shader: emit dynamic sample offsets with the enabled maintenance8 feature 2026-10-13 21:27:07 +00:00
nmzik 652154aead shader: merge typed image candidates as raw vectors with shared sampler variants 2026-10-13 21:27:07 +00:00
nmzik 984cfcebd1 shader: emit native texel offsets using sample execution context
Co-authored-by: netwarex <mail@pety.me>
2026-10-11 18:53:01 +02:00
netwarex 4c87dbebb2 shader: select indirect texture descriptors for image gathers 2026-10-11 18:53:01 +02:00
nmzik 8c81386568 shader: share finite descriptor planning with GPU-selected inline samplers 2026-10-09 15:06:39 +00:00
nmzik 71c7261740 shader: share indirect texture dispatch with image loads 2026-10-09 15:06:39 +00:00
nmzik 8abf99c56e shader: emit bounded SPIR-V operands without temporary vectors 2026-10-09 01:58:39 +02:00
nmzik e1ac893a0c shader: collect usage once and emit descriptor slots directly 2026-10-09 02:17:38 +04:00
nmzik ae1e92621d shader: sample mixed bindless images through contiguous native arrays 2026-10-06 14:53:17 +04:00
Claxten cd06601022 shader: replace CPU selector chains with direct image-table lookup 2026-10-06 14:53:17 +04:00
nmzik 5b826c6e4a shader: emit native 64-bit operations where compatible 2026-10-05 20:41:03 +04:00
nmzik 07c84876a1 shader: fix constant types in converted image gathers 2026-10-05 02:24:51 +04:00
nmzik 96c067d0fb shader: fix filtering for scaled 8-bit textures
Co-authored-by: Çağatay Güçlü <33038942+defektu@users.noreply.github.com>
2026-10-05 02:24:51 +04:00
nmzik 843b577880 shader: resolve bounded GPU material keys through sampled image arrays
Co-authored-by: TheCruZ <thecruzwtf@gmail.com>
2026-10-04 18:39:34 +04:00
nmzik a55a28380d shader: decode GPU-selected formatted buffer loads with native bounds
Co-authored-by: TheCruZ <thecruzwtf@gmail.com>
2026-10-04 18:39:34 +04:00
nmzik 429d0af62b shader: bind bounded GPU-selected buffer store destinations
Co-authored-by: Ali Almohaya <AliAlmohaya@gmail.com>
2026-10-04 18:39:34 +04:00
nmzik f53e5d2283 fix windows ci (#998)
* fix windows ci

* Fix Windows SPIR-V gather opcode narrowing conversion
2026-10-03 15:05:20 +04:00
frans bd611bfe15 Honor explicit gather LOD with shared image mip selection
Co-authored-by: YuhiAida <21134775+YuhiAida@users.noreply.github.com>
Co-authored-by: BlackCAT <52720489+psnwd@users.noreply.github.com>
Co-authored-by: shadowbeat070 <70843316+shadowbeat070@users.noreply.github.com>
Co-authored-by: Senaxx <michelbeld@gmail.com>
Co-authored-by: Mac <me@itsmemac.com>
Co-authored-by: Ali Almohaya <AliAlmohaya@gmail.com>
2026-10-03 14:19:33 +04:00
BlackCAT ef4c5baf3a Implement RDNA2 64-bit image atomic maximum
Co-authored-by: shadowbeat070 <70843316+shadowbeat070@users.noreply.github.com>
2026-10-03 14:19:32 +04:00
Louis b3e419ff11 shader: implement 32-bit RDNA2 IMAGE_ATOMIC_CMPSWAP (#952)
* shader: implement 32-bit RDNA2 image atomic compare-and-swap

* shader: share atomic emission and correct image barriers

---------

Co-authored-by: nmzik <Nmzik@mail.ru>
2026-10-02 01:15:53 +04:00
Senaxx 0d0b215fab shader: port 64-bit ALU and atomic opcodes 2026-10-02 00:51:15 +04:00
nmzik cf268af839 Shader: implement RDNA2 image atomic float maximum
Shader: implement RDNA2 image atomic float minimum

Co-authored-by: foufouadi <attar.foued@gmail.com>
Co-authored-by: frans <francois.att@gmail.com>
Co-authored-by: fxpw <fxpw@outlook.com>
Co-authored-by: Matthew Hurley <171001439+theantipopau@users.noreply.github.com>
2026-09-26 15:15:35 +04:00
nmzik 3b89e36d1e Track bounded indirect image tables from signed shader loops
Co-authored-by: TarkusR <90155059+TarkusR@users.noreply.github.com>
2026-09-24 11:13:33 +04:00
nmzik eb8a5504a3 Emit coordinates for each indirect image candidate
Co-authored-by: Techx3 <56268269+Techx3@users.noreply.github.com>
2026-09-23 15:41:02 +04:00
nmzik e0ecffed70 Approximate explicit-LOD texture gathers at mip zero
Credits:
YuhiAida (@YuhiAida):
https://github.com/KytyPS5/KytyPS5/pull/588
https://github.com/KytyPS5/KytyPS5/pull/589
https://github.com/KytyPS5/KytyPS5/pull/655
frans (@francoisatt):
https://github.com/KytyPS5/KytyPS5/pull/590
BlackCAT (@psnwd):
https://github.com/KytyPS5/KytyPS5/pull/613
shadowbeat070 (@shadowbeat070):
https://github.com/KytyPS5/KytyPS5/pull/654
Pouare514 (@Pouare514):
https://github.com/KytyPS5/KytyPS5/pull/29
https://github.com/KytyPS5/KytyPS5/pull/32
2026-09-17 08:39:57 +04:00
nmzik 1208d22547 Fix Windows Clang SPIR-V serialization with typed operands 2026-09-12 13:08:23 +02:00
nmzik 59ef88c959 shader: generate SPIR-V dispatch and marshal handler arguments 2026-09-12 13:42:15 +04:00
nmzik 1d1f00bdef shader: use Khronos definitions and simplify compiler ownership 2026-09-12 13:42:15 +04:00
nmzik 9f49ac8249 shader: reuse SPIR-V helpers and memory resources 2026-09-08 21:26:59 +04:00
nmzik 2b3993a595 shader: share emitter helpers 2026-09-08 21:26:59 +04:00
nmzik 2ec0e9e8f3 shader: fix packed image address reads 2026-09-05 11:32:32 +04:00