Implement more cmath functions to be usable on host and device #3382

miscco · 2025-01-14T14:24:46Z

We currently just pull in the majority of the cmath functions from the global namespace.

However, those are mostly not annotated as host device functions so this requires users to use --relaxed-constexpr

Continue the sage of implementing the math functions

Partially addresses #3371

github-actions · 2025-01-14T21:17:22Z

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👃 Inspect Changes

Modifications in project?

	Project
	CCCL Infrastructure
+/-	libcu++
	CUB
	Thrust
	CUDA Experimental
	python
	CCCL C Parallel Library
	Catch2Helper

Modifications in project or dependencies?

	Project
	CCCL Infrastructure
+/-	libcu++
+/-	CUB
+/-	Thrust
+/-	CUDA Experimental
+/-	python
+/-	CCCL C Parallel Library
+/-	Catch2Helper

🏃‍ Runner counts (total jobs: 144)

#	Runner
98	`linux-amd64-cpu16`
19	`linux-amd64-gpu-v100-latest-1`
16	`windows-amd64-cpu16`
10	`linux-arm64-cpu16`
1	`linux-amd64-gpu-h100-latest-1-testing`

miscco · 2025-01-15T08:07:24Z

/ok to test

miscco requested review from a team as code owners January 14, 2025 14:24

miscco requested review from bernhardmgruber and ericniebler January 14, 2025 14:24

miscco force-pushed the implement_cmath_rounding branch 3 times, most recently from d4782f4 to 98c3d7d Compare January 14, 2025 19:13

miscco added 2 commits January 14, 2025 20:13

Implement more cmath functions to be usable on host and device

3ee6a0c

Implement math roots functions

12c7fbb

miscco force-pushed the implement_cmath_rounding branch from 98c3d7d to 12c7fbb Compare January 14, 2025 19:13

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Implement more cmath functions to be usable on host and device #3382

Implement more cmath functions to be usable on host and device #3382

miscco commented Jan 14, 2025

github-actions bot commented Jan 14, 2025

🟨 libcudacxx: Pass: 89%/46 | Total: 9h 51m | Avg: 12m 50s | Max: 32m 11s

🟩 cub: Pass: 100%/38 | Total: 7h 18m | Avg: 11m 31s | Max: 36m 54s | Hits: 599%/3120

🟩 thrust: Pass: 100%/37 | Total: 6h 14m | Avg: 10m 08s | Max: 34m 46s | Hits: 365%/9220

🟩 cudax: Pass: 100%/20 | Total: 1h 51m | Avg: 5m 34s | Max: 19m 55s | Hits: 582%/312

🟩 cccl_c_parallel: Pass: 100%/2 | Total: 10m 00s | Avg: 5m 00s | Max: 7m 55s

🟩 python: Pass: 100%/1 | Total: 30m 02s | Avg: 30m 02s | Max: 30m 02s

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🏃‍ Runner counts (total jobs: 144)

miscco commented Jan 15, 2025

Implement more cmath functions to be usable on host and device #3382

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Implement more cmath functions to be usable on host and device #3382

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miscco commented Jan 14, 2025

github-actions bot commented Jan 14, 2025

🟨 libcudacxx: Pass: 89%/46 | Total: 9h 51m | Avg: 12m 50s | Max: 32m 11s

🟩 cub: Pass: 100%/38 | Total: 7h 18m | Avg: 11m 31s | Max: 36m 54s | Hits: 599%/3120

🟩 thrust: Pass: 100%/37 | Total: 6h 14m | Avg: 10m 08s | Max: 34m 46s | Hits: 365%/9220

🟩 cudax: Pass: 100%/20 | Total: 1h 51m | Avg: 5m 34s | Max: 19m 55s | Hits: 582%/312

🟩 cccl_c_parallel: Pass: 100%/2 | Total: 10m 00s | Avg: 5m 00s | Max: 7m 55s

🟩 python: Pass: 100%/1 | Total: 30m 02s | Avg: 30m 02s | Max: 30m 02s

👃 Inspect Changes

Modifications in project?

Modifications in project or dependencies?

🏃‍ Runner counts (total jobs: 144)

miscco commented Jan 15, 2025