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21 commits

Author SHA1 Message Date
Marcin Mikołajczyk
1757dfaf5a
buffer_atomic_imax_x2 (#3130)
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* buffer_atomic_imax_x2

* Define Int64Atomics SPIR-V capability
2025-06-29 16:16:47 -07:00
TheTurtle
a49b13fe66
shader_recompiler: Optimize general case of buffer addressing (#3159)
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* shader_recompiler: Simplify dma types

Only U32 is needed for S_LOAD_DWORD

* shader_recompiler: Perform address shift on IR level

Buffer instructions now expect address in the data unit they work on. Doing the shift on IR level will allow us to optimize some operations away on common case

* shader_recompiler: Optimize common buffer access pattern

* emit_spirv: Use 32-bit integer ops for fault buffer

Not many GPUs have 8-bit bitwise or operations so that would probably require some overhead to emulate from the driver

* resource_tracking_pass: Fix texel buffer shift
2025-06-26 12:14:36 +03:00
Marcin Mikołajczyk
423254692a
Implement buffer atomic fmin/fmax instructions (#3123)
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2025-06-19 17:37:29 -07:00
Marcin Mikołajczyk
217d32b502
Handle DS_READ_U16, DS_WRITE_B16, DS_ADD_U64 (#3007)
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* Handle DS_READ_U16 & DS_WRITE_B16

* Refactor DS translation

* Translate DS_ADD_U64

* format

* Fix RingAccessElimination after changing WriteShared64 type

* Simplify bounds checking in generated SPIR-V
2025-06-09 22:03:38 +03:00
Marcin Mikołajczyk
c08f92aca1
Implement IMAGE_ATOMIC_FMIN and IMAGE_ATOMIC_FMAX for 32bit floats (#2820)
* Implement IMAGE_ATOMIC_FMIN and IMAGE_ATOMIC_FMAX for 32bit floats

* Handle missing VK_EXT_shader_atomic_float2
2025-04-30 11:42:08 -07:00
squidbus
81fa9b7fff
shader_recompiler: Add lowering pass for when 64-bit float is unsupported. (#2858)
* shader_recompiler: Add lowering pass for when 64-bit float is unsupported.

* shader_recompiler: Fix PackDouble2x32/UnpackDouble2x32 type.

* shader_recompiler: Remove extra bit cast implementations.
2025-04-28 00:04:16 -07:00
squidbus
afd0251dd2
shader_recompiler: Use VK_AMD_shader_trinary_minmax when available. (#2739)
* shader_recompiler: Use VK_AMD_shader_trinary_minmax when available.

* shader_recompiler: Simplify signed/unsigned trinary instruction variants.
2025-04-02 23:36:54 +03:00
TheTurtle
76b4da6212
video_core: Various small improvements and bug fixes (#2525)
* ir_passes: Add barrier at end of block too

* vk_platform: Always assign names to resources

* texture_cache: Better overlap handling

* liverpool: Avoid resuming ce_task when its finished

* spirv_quad_rect: Skip default attributes

Fixes some crashes

* memory: Improve buffer size clamping

* liverpool: Relax binary header validity check

* liverpool: Stub SetPredication with a warning

* Better than outright crash

* emit_spirv: Implement round to zero mode

* liverpool: queue::pop takes the front element

* image_info: Remove obsolete assert

The old code assumed the mip only had 1 layer thus a right overlap could not return mip 0. But with the new path we handle images that are both mip-mapped and multi-layer, thus this can happen

* tile_manager: Fix size calculation

* spirv_quad_rect: Skip default attributes

---------

Co-authored-by: poly <47796739+polybiusproxy@users.noreply.github.com>
Co-authored-by: squidbus <175574877+squidbus@users.noreply.github.com>
2025-02-24 14:31:12 +02:00
squidbus
fd3d3c4158
shader_recompiler: Implement AMD buffer bounds checking behavior. (#2448)
* shader_recompiler: Implement AMD buffer bounds checking behavior.

* shader_recompiler: Use SRT flatbuf for bounds check size.

* shader_recompiler: Fix buffer atomic bounds check.

* buffer_cache: Prevent false image-to-buffer sync.

Lowering vertex fetch to formatted buffer surfaced an issue where a CPU modified range may be overwritten with stale GPU modified image data.

* Address review comments.
2025-02-17 16:13:39 +02:00
psucien
04fe3a79b9
fix: lower UBO max size to account buffer cache offset (#2388)
* fix: lower UBO max size to account buffer cache offset

* review comments

* remove UBO size from spec and always set it to max on shader side
2025-02-09 22:03:20 +01:00
poly
eed4de1da9
renderer_vulkan: use LDS buffer as SSBO on unsupported shared memory size (#2245)
* renderer_vulkan: use LDS buffer as SSBO on unsupported shared memory size

* shader_recompiler: add `v_trunc_f64` on inst format table
2025-01-31 13:52:31 +02:00
Vladislav Mikhalin
7b8177f48e
renderer: handle disabled clipping (#2146)
Co-authored-by: IndecisiveTurtle <47210458+raphaelthegreat@users.noreply.github.com>
2025-01-18 09:20:38 +03:00
squidbus
725814ce01
shader_recompiler: Improvements to array and cube handling. (#2083)
* shader_recompiler: Account for instruction array flag in image type.

* shader_recompiler: Check da flag for all mimg instructions.

* shader_recompiler: Convert cube images into 2D arrays.

* shader_recompiler: Move image resource functions into sharp type.

* shader_recompiler: Use native AMD cube instructions when possible.

* specialization: Fix buffer storage mistake.
2025-01-10 10:48:12 +02:00
TheTurtle
188eebb92a
ir: Add heuristic based LDS barrier pass (#1801)
* ir: Add heuristic based LDS barrier pass

* Attempts to insert barriers after zero-depth divergant conditional blocks in shaders that use shared memory

* lds_barriers: Limit to nvidia

* Intel has historically had problems with cs barriers, will debug other time
2024-12-19 10:18:28 +02:00
squidbus
8caca4df32
shader_recompiler: Support VK_AMD_shader_image_load_store_lod for IMAGE_STORE_MIP (#1770)
* shader_recompiler: Support VK_AMD_shader_image_load_store_lod for IMAGE_STORE_MIP

* emit_spirv: Fix missing extension declaration.
2024-12-14 12:03:42 +02:00
squidbus
920acb8d8b
renderer_vulkan: Parse fetch shader per-pipeline (#1656)
* shader_recompiler: Read image format info directly from sharps instead of storing in shader info.

* renderer_vulkan: Parse fetch shader per-pipeline

* Few minor fixes.

* shader_recompiler: Specialize on vertex attribute number types.

* shader_recompiler: Move GetDrawOffsets to fetch shader
2024-12-04 13:03:47 +02:00
TheTurtle
eb844b9b63
shader_recompiler: Implement manual barycentric interpolation path (#1644)
* shader_recompiler: Implement manual barycentric interpolation path

* clang format

* emit_spirv: Fix typo

* emit_spirv: Simplify variable definition

* spirv_emit: clang format
2024-12-02 23:20:54 +02:00
TheTurtle
100036aecf
spirv: Flush denormals if possible (#1302) 2024-10-10 17:47:39 +03:00
TheTurtle
a7c9bfa5c5
shader_recompiler: Small instruction parsing refactor/bugfixes (#340)
* translator: Implemtn f32 to f16 convert

* shader_recompiler: Add bit instructions

* shader_recompiler: More data share instructions

* shader_recompiler: Remove exec contexts, fix S_MOV_B64

* shader_recompiler: Split instruction parsing into categories

* shader_recompiler: Better BFS search

* shader_recompiler: Constant propagation pass for cmp_class_f32

* shader_recompiler: Partial readfirstlane implementation

* shader_recompiler: Stub readlane/writelane only for non-compute

* hack: Fix swizzle on RDR

* Will properly fix this when merging this

* clang format

* address_space: Bump user area size to full

* shader_recompiler: V_INTERP_MOV_F32

* Should work the same as spirv will emit flat decoration on demand

* kernel: Add MAP_OP_MAP_FLEXIBLE

* image_view: Attempt to apply storage swizzle on format

* vk_scheduler: Barrier attachments on renderpass end

* clang format

* liverpool: cs state backup

* shader_recompiler: More instructions and formats

* vector_alu: Proper V_MBCNT_U32_B32

* shader_recompiler: Port some dark souls things

* file_system: Implement sceKernelRename

* more formats

* clang format

* resource_tracking_pass: Back to assert

* translate: Tracedata

* kernel: Remove tracy lock

* Solves random crashes in Dark Souls

* code: Review comments
2024-07-30 23:32:40 +02:00
TheTurtle
6ceab6dfac
shader_recompiler: Implement most integer image atomics, workgroup barriers and shared memory load/store (#231)
* shader_recompiler: Add LDEXP

* shader_recompiler: Add most image integer atomic ops

* shader_recompiler: Implement shared memory load/store

* shader_recompiler: More image atomics

* externals: Update sirit

* clang format

* cmake: Add missing files

* shader_recompiler: Fix some atomic bugs

* shader_recompiler: Vs outputs

* shader_recompiler: Shared mem has side-effects, fix format component order

* shader_recompiler: Inline constant buffer impl

* video_core: Fix regressions

* Work

* Fixup a few things
2024-07-05 00:15:44 +03:00
TheTurtle
8730968385
video: Import new shader recompiler + display a triangle (#142) 2024-05-22 01:35:12 +03:00