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| author | Dimitri Staessens <dimitri@ouroboros.rocks> | 2026-04-25 22:21:49 +0200 |
|---|---|---|
| committer | Sander Vrijders <sander@ouroboros.rocks> | 2026-05-06 09:04:22 +0200 |
| commit | 77fdc9f1d162b2307d7752d56930710858f702b4 (patch) | |
| tree | de70a08d6da1c0d5f14a4693c0872843b4625717 /src | |
| parent | dd978895f5bbf6b595813d1288d90f825fd402ec (diff) | |
| download | ouroboros-77fdc9f1d162b2307d7752d56930710858f702b4.tar.gz ouroboros-77fdc9f1d162b2307d7752d56930710858f702b4.zip | |
cmake: Add CPU feature detection helper
Add cmake/utils/CPUUtils.cmake providing detect_cpu_feature() plus
detect_pclmul() and detect_pmull() that compile-test for x86
PCLMULQDQ+SSE4.1 and aarch64 FEAT_PMULL respectively.
This will be useful for hardware accelerated CRC64/NVMe integrity
checks.
Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/config.h.in | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/lib/config.h.in b/src/lib/config.h.in index 08e9baf6..d1ae97ef 100644 --- a/src/lib/config.h.in +++ b/src/lib/config.h.in @@ -37,6 +37,8 @@ #cmakedefine QOS_DISABLE_CRC #cmakedefine HAVE_OPENSSL_RNG +#cmakedefine HAVE_PCLMUL +#cmakedefine HAVE_PMULL #define SHM_LOCKFILE_NAME "@SHM_LOCKFILE_NAME@" #define FLOW_ALLOC_TIMEOUT @FLOW_ALLOC_TIMEOUT@ |