Skip to content

[ET-VK] Simplify lane offset copy logic in copy_packed_dim_offset shader. #9416

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 5 commits into from
Apr 1, 2025
Merged

[ET-VK] Simplify lane offset copy logic in copy_packed_dim_offset shader. #9416

Changes from all commits
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
7a9d76f
[ET-VK] Simplify lane offset copy logic in copy_packed_dim_offset sha…
trivedivivek Mar 19, 2025
462673b
Update on "[ET-VK] Simplify lane offset copy logic in copy_packed_dim…
trivedivivek Mar 24, 2025
46dbcab
Update on "[ET-VK] Simplify lane offset copy logic in copy_packed_dim…
trivedivivek Mar 24, 2025
4731883
Update on "[ET-VK] Simplify lane offset copy logic in copy_packed_dim…
trivedivivek Apr 1, 2025
5af593c
Update on "[ET-VK] Simplify lane offset copy logic in copy_packed_dim…
trivedivivek Apr 1, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
13 changes: 3 additions & 10 deletions backends/vulkan/runtime/graph/ops/glsl/copy_packed_dim_offset.glsl
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -69,22 +69,15 @@ void no_repeat_copy(ivec3 pos) {
// Keep input values from the end of current input pixel based on src_lane_offset
// offset 1 means the first lane of current input texel is not a part of the output texel
// offset 2 means first 2 lanes are not and so on
if (src_lane_offset == 1) {
in_value.xyz = in_value.yzw;
} else if (src_lane_offset == 2) {
in_value.xy = in_value.zw;
} else {
in_value.x = in_value.w;
}
// Copy next texel's values towards the end of input texel, based on lane offset
// offset 1 means the first lane from next texel is part of the input texel
// offset 2 means first 2 lanes from next texel is part of the input texel and so on
if (src_lane_offset == 1) {
in_value.w = next_value.x;
in_value = ivec4(in_value.yzw, next_value.x);
} else if (src_lane_offset == 2) {
in_value.zw = next_value.xy;
in_value = ivec4(in_value.zw, next_value.xy);
} else {
in_value.yzw = next_value.xyz;
in_value = ivec4(in_value.w, next_value.xyz);
}
}

Expand Down
Loading