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Vulkan compute backend #22

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merged 32 commits into from
Oct 10, 2024
Merged

Vulkan compute backend #22

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281fa4b
improve clang-tidy setup
jo-m Dec 20, 2023
bfdaa51
test passes for vulkan implementation!
jo-m Dec 9, 2023
a05cfd9
generate in Makefile
jo-m Dec 9, 2023
e9109cb
add vulkan tooling to Dockerfile
jo-m Dec 10, 2023
912d694
support specialization constants and run time local size
jo-m Dec 10, 2023
d99c8a7
pass all dimensions as specialization constants
jo-m Dec 10, 2023
c5c8f08
cleanup
jo-m Dec 10, 2023
d49aff9
add "real" error handling
jo-m Dec 10, 2023
440ef83
increase CC warning flags and fix warnings
jo-m Dec 10, 2023
e3d3f95
create go wrapper
jo-m Dec 10, 2023
debb30d
use go wrapper for pmatch implementation
jo-m Dec 10, 2023
a5a4b0a
split into prepare and run
jo-m Dec 15, 2023
4f12b39
remove search buffer debugging aid
jo-m Dec 15, 2023
6f9bedb
implement push constant support
jo-m Dec 16, 2023
66d40aa
further improve error handling, get rid of almost all asserts
jo-m Dec 17, 2023
9225e2d
use push constants for image stride
jo-m Dec 17, 2023
e4eca03
remove unnecessary casts
jo-m Dec 17, 2023
344ed18
c flags
jo-m Dec 17, 2023
42e3017
pmatch binary now uses vk implementation
jo-m Dec 17, 2023
3b03a5b
remove debugging aids
jo-m Dec 20, 2023
e509dd7
require vulkan 1.2, downgrade back to bullseye
jo-m Dec 20, 2023
c93d1a2
remove old debugging aid
jo-m Dec 20, 2023
39a713d
fix linter errors
jo-m May 20, 2024
23a0990
add flake for vulkan dev (host)
jo-m Oct 10, 2024
12863cb
hide vulkan behind a build tag `vk`
jo-m Oct 10, 2024
be5de80
bring back strict compiler flags
jo-m Oct 10, 2024
9718378
hint on usage
jo-m Oct 10, 2024
1fc6617
pin all the tools
jo-m Oct 10, 2024
2973c37
use make variables for vk targets
jo-m Oct 10, 2024
98a4707
add todo to enable Vulkan in prod
jo-m Oct 10, 2024
4399daa
disable the go_test_more action for now... because it always fails
jo-m Oct 10, 2024
623d115
do Vulkan build in CI
jo-m Oct 10, 2024
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pmatch binary now uses vk implementation
  • Loading branch information
@jo-m
jo-m committed Oct 10, 2024
commit 42e3017c5af0607b3afc2776e4939114f4d596b1
18 changes: 16 additions & 2 deletions examples/pmatch/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,11 @@ const (
)

func bench(fn func(), count int) {
// Warmup.
for i := 0; i < 10; i++ {
fn()
}

t0 := time.Now()
for i := 0; i < count; i++ {
fn()
Expand All @@ -33,10 +38,19 @@ func main() {
panic(err)
}

fn := pmatch.SearchRGBA
inst, err := pmatch.NewSearchVk(img.Bounds(), pat.Bounds(), img.Stride, pat.(*image.RGBA).Stride)
if err != nil {
panic(err)
}
defer inst.Destroy()

fn := inst.Run

// Test.
x, y, cos := fn(img, pat.(*image.RGBA))
x, y, cos, err := fn(img, pat.(*image.RGBA))
if err != nil {
panic(err)
}
fmt.Printf("x=%d y=%d cos=%f\n", x, y, cos)
if x != px {
panic("x detected incorrectly")
Expand Down