Commit Graph

10 Commits

Author SHA1 Message Date
CamilleLaVey 50cb8fd1c9 [vulkan] Implementation for VK_EXT_shader_quad_control (#4168)
An experimental approach to introduce an smarter way to use and access QUAD's capabilities on shaders, suggested by @gidoly some months ago, finally came into something usable; current implementation checks GLASM, GLSL and Vulkan on their own way, stablishes proper emitters and receivers for Quads inside our recompiler, which are the introductions for future changes; checks for support and actual feature bit, OpCodes and mask were added within this PR. Meanwhile the expected behavior was to reduce graphical issues (on games with Quad shaders reliant), we encountered a very slight performance increase depending on what game and shader are actually compiled.

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4168
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Reviewed-by: Samuel <lizzie@eden-emu.dev>
2026-08-28 01:21:22 +02:00
Morph 2b87305d31 general: Convert source file copyright comments over to SPDX
This formats all copyright comments according to SPDX formatting guidelines.
Additionally, this resolves the remaining GPLv2 only licensed files by relicensing them to GPLv2.0-or-later.
2022-04-23 05:55:32 -04:00
ameerj efd428c747 shader_recompiler: Adjust emit_context includes 2021-12-05 18:11:19 -05:00
ReinUsesLisp f40daa777e shader: Add logging 2021-07-22 21:51:35 -04:00
ReinUsesLisp 5fa6d7a3b9 glasm: Use ARB_derivative_control conditionally 2021-07-22 21:51:34 -04:00
ReinUsesLisp 143db4b112 glasm: Catch more register leaks
Add support for null registers. These are used when an instruction has
no usages.

This comes handy when an instruction is only used for its CC value, with
the caveat of having to invalidate all pseudo-instructions before
defining the instruction itself in the register allocator. This commits
changes this.

Workaround a bug on Nvidia's condition codes conditional execution using
branches.
2021-07-22 21:51:33 -04:00
ameerj 68fb25a223 glasm: Implement FSWZADD 2021-07-22 21:51:33 -04:00
ReinUsesLisp 87c847ddc3 glasm: Implement derivative instructions on GLASM 2021-07-22 21:51:31 -04:00
ReinUsesLisp 7273fcab95 glasm: Implement shuffle and vote instructions on GLASM 2021-07-22 21:51:31 -04:00
ReinUsesLisp d9b9c10f32 glasm: Add GLASM backend infrastructure 2021-07-22 21:51:30 -04:00