Commit Graph

186 Commits

Author SHA1 Message Date
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 13b291f998 gpu: honour DB_ALPHA_TO_MASK as alpha-to-coverage and keep its depth writes behind the shader 2026-10-21 19:17:50 +02:00
nmzik 68d0ba5a81 shader: bound scalar-read overlap checks by the bytes fixed-offset buffer writes reach 2026-10-21 05:48:13 +02:00
nmzik 70668fbd98 gpu: drop global barriers for PM4 flush events and releases, ordering buffer-writing draws like dispatches 2026-10-21 02:02:25 +02:00
nmzik 8843291506 gpu: accept any T# perf_mod on storage textures through a shared canonical encoding check 2026-10-20 15:21:19 +02:00
Mr. Big Britches feed075a9f gpu: implement PA_CL_UCP user clip planes through draw push constants 2026-10-20 15:21:19 +02:00
Almo7aya cd4eab9d65 gpu: clamp resolved buffer ranges to storage buffer limits 2026-10-19 13:53:18 +02:00
nmzik fde0b98e69 gpu: preserve zero-stride buffer fetch payloads 2026-10-19 12:23:43 +02:00
shadowbeat070 d4465faa79 gpu: preserve ordered-append command order 2026-10-19 11:46:39 +02:00
nmzik e5f0ee7fc2 gpu: preserve finite buffer descriptors across sparse PRT holes 2026-10-19 05:26:41 +02:00
nmzik 2c730e58ea revert HTile lifetime changes and opt-in ZMask support 2026-10-19 05:04:56 +02:00
Pixeluted cad6aafdc5 shader: detect and loudly skip unsupported GPU-buffer callables 2026-10-19 05:04:56 +02:00
nmzik ab8566591f shader: link multiple compute helpers without synthetic return loops 2026-10-19 02:34:25 +02:00
nmzik b2d3ce6dfc shader: size expanded sampler bindings independently of native roots 2026-10-19 02:34:25 +02:00
nmzik 37df7f3278 Show pipeline cache sizes in MB and remove obsolete texture folder cleanup 2026-10-18 03:57:45 +02:00
nmzik 763d3be3a9 graphics: add opt-in ZMask support and launcher rendering options 2026-10-17 17:50:02 +02:00
Juan Pablo Farias 6aa3846fb2 feat: add an in-game performance panel (#1090)
Add in-game performance panel

Co-authored-by: nmzik <Nmzik@mail.ru>
2026-10-17 14:47:51 +02:00
shadowbeat070 d58aefde49 renderer: reduce synchronization and allocation overhead
Performance changes from #1495:

- Sync changed BDA ranges instead of scanning all mappings.
- Let VMA suballocate BDA buffers.
- Remove the renderer lock from presentation.
- Keep compatible pipeline caches across builds.
- Fold masked shifts that always produce zero.
2026-10-16 17:18:49 +02:00
nmzik f7226ca7dc graphics: emit PS5 register object and primitive IDs to RT7 2026-10-15 22:28:01 +02:00
nmzik 959bee4799 graphics: checkpoint live Vulkan pipeline cache after new compilations
Co-authored-by: fxpw <fxpw@outlook.com>
2026-10-15 22:28:01 +02:00
nmzik b4406b0467 graphics: render packed 11-11-10 UNorm targets with exact rounding
Co-authored-by: fxpw <fxpw@outlook.com>
2026-10-15 22:28:01 +02:00
nmzik 50844badbf shader: map debug SPIR-V blocks to native RDNA2 PCs 2026-10-15 22:28:01 +02:00
nmzik 8b81f665a2 shader: separate indirect buffer candidates from tracked root limits
Co-authored-by: fxpw <fxpw@outlook.com>
2026-10-14 21:19:38 +02:00
nmzik ceccd746d8 shader: resolve workgroup-selected descriptor prefixes from dispatch arguments
Co-authored-by: fxpw <fxpw@outlook.com>
2026-10-14 20:29:48 +02:00
nmzik 892e70c8a1 graphics: bind unbound textures as native null descriptors 2026-10-14 17:56:47 +02:00
nmzik 8c7fe539b8 graphics: represent rebased contiguous mip-tail texture views
Co-authored-by: fxpw <fxpw@outlook.com>
2026-10-14 15:56:45 +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 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 aec8c88755 graphics: support signed 32-bit image atomic descriptors 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 8f7d745383 graphics: simplify image usage and dirty state 2026-10-13 21:27:07 +00:00
nmzik f28c0fccb2 texture: preserve guest DCC metadata for comparison depth aliases
Co-authored-by: netwarex <mail@pety.me>
2026-10-11 18:53:01 +02:00
nmzik 5559cfcbb2 renderer: optimize tiling and reuse centralized image layouts 2026-10-10 03:27:13 +02:00
nmzik 3e9f88bf79 shader: isolate SWAPPC work from ordinary shader paths 2026-10-09 17:27:07 +02:00
nmzik 1818aae562 shader: link scalar leaf calls only for SWAPPC programs
Co-authored-by: Behzad <behzadkhan1736@gmail.com>
2026-10-09 15:06:39 +00:00
nmzik 97fda7b10f renderer: bind prepared buffer descriptors without copying 2026-10-09 01:49:18 +02:00
nmzik e1ac893a0c shader: collect usage once and emit descriptor slots directly 2026-10-09 02:17:38 +04:00
nmzik b38b7454a6 Preserve vertex export locations for mixed pixel interpolation 2026-10-08 22:05:53 +04:00
nmzik 470669c677 graphics: make raw image synchronization an opt-in setting 2026-10-07 21:17:35 +04:00
Claxten 743fdc6990 graphics: synchronize raw storage reads with GPU image aliases 2026-10-07 21:17:35 +04:00
nmzik e5dcfdb87b graphics: bound unbounded buffer reads and writes (#1066)
Co-authored-by: João Lobo <joaodlobo@gmail.com>
2026-10-06 00:35:02 +04:00
nmzik 984010227f graphics: make depth bounds dynamic to reuse pipelines
Co-authored-by: TheCruZ <thecruzwtf@gmail.com>
2026-10-06 00:35:02 +04:00
nmzik 94e7d239dd gpu: fix zero-source alpha blending on swizzled targets
Co-authored-by: Çağatay Güçlü <33038942+defektu@users.noreply.github.com>
2026-10-05 02:24:51 +04:00
nmzik 96011cc5c9 gpu: share pipelines when color and alpha blend equations match 2026-10-05 02:24:51 +04:00
nmzik b0bbaef1eb gpu: store large compute shared memory in device buffers 2026-10-05 02:24:51 +04:00
nmzik 0ee8800905 shader: read image descriptors indexed by workgroup
Co-authored-by: Çağatay Güçlü <33038942+defektu@users.noreply.github.com>
2026-10-05 02:24:51 +04:00
nmzik 0bef3fc0d3 gpu: fix separate alpha blending on swizzled render targets
Co-authored-by: Çağatay Güçlü <33038942+defektu@users.noreply.github.com>
2026-10-05 02:24:51 +04:00
Çağatay Güçlü a2f851788f gpu: create texture views before rebinding overlapping images 2026-10-05 02:24:51 +04:00
nmzik c3f4962715 shader: use native narrow storage for byte-aligned PS5 buffers
Co-authored-by: MehmetCambaz <mcambaz18@gmail.com>
2026-10-04 18:39:34 +04:00