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description	pcg32-xsh-rr and pcg64-dxsm implemented in C
owner	Tony Finch
last change	Mon, 9 Jun 2025 19:09:56 +0000 (20:09 +0100)
URL	https://dotat.at/git/pcg-dxsm.git
	git://git.chiark.greenend.org.uk/~fanf/pcg-dxsm.git

2025-06-09	Tony Finch	revert to double-fence setup, but try lfence instead... trunk	commit \| commitdiff \| tree \| snapshot
2025-06-09	Tony Finch	lfence is a much neater way to get good timing on amd64	commit \| commitdiff \| tree \| snapshot
2025-06-09	Tony Finch	ensure the baseline reads its argument	commit \| commitdiff \| tree \| snapshot
2025-06-09	Tony Finch	try passing argument via memory instead of register	commit \| commitdiff \| tree \| snapshot
2025-06-09	Tony Finch	try double-fencing the test code	commit \| commitdiff \| tree \| snapshot
2025-06-09	Tony Finch	tweak baseline to use a simpler constant	commit \| commitdiff \| tree \| snapshot
2025-06-09	Tony Finch	neater name for object file of floating point conversions	commit \| commitdiff \| tree \| snapshot
2025-06-09	Tony Finch	measure a baseline time	commit \| commitdiff \| tree \| snapshot
2025-06-08	Tony Finch	add fences to the benchmark loops	commit \| commitdiff \| tree \| snapshot
2025-06-08	Tony Finch	run benchmarks in order of increasing bit width	commit \| commitdiff \| tree \| snapshot
2025-06-08	Tony Finch	fix bit counts in benchmark reports	commit \| commitdiff \| tree \| snapshot
2025-06-08	Tony Finch	benchmark float conversion with random numbers	commit \| commitdiff \| tree \| snapshot
2025-06-08	Tony Finch	benchmarked floats on AMD too	commit \| commitdiff \| tree \| snapshot
2025-06-08	Tony Finch	Test the performance of floating point conversion	commit \| commitdiff \| tree \| snapshot
2025-06-08	Tony Finch	Move nanotime() to its own header	commit \| commitdiff \| tree \| snapshot
2025-06-07	Tony Finch	avoid a -Wmissing-variable-declarations warning	commit \| commitdiff \| tree \| snapshot
...

5 weeks ago

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pcg32-xsh-rr and pcg64-dxsm implemented in C