summaryrefslogtreecommitdiff
path: root/src/headers/uint64-bswap
diff options
context:
space:
mode:
authorLaurent Bercot <ska-skaware@skarnet.org>2023-10-12 03:54:29 +0000
committerLaurent Bercot <ska@appnovation.com>2023-10-12 03:54:29 +0000
commitb305bf616804db7176601bc2acd3495f0217e1c4 (patch)
tree872d15cd162204ec273199e7d0495bb163daa1b4 /src/headers/uint64-bswap
parent4fa9aa58a926275c2db31a4cc98122e7883c714a (diff)
downloadskalibs-b305bf616804db7176601bc2acd3495f0217e1c4.tar.xz
Add UINT??_BSWAP as constexp macro; rip off typedef uint?? bandaid
Signed-off-by: Laurent Bercot <ska@appnovation.com>
Diffstat (limited to 'src/headers/uint64-bswap')
-rw-r--r--src/headers/uint64-bswap2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/headers/uint64-bswap b/src/headers/uint64-bswap
new file mode 100644
index 0000000..3ebd512
--- /dev/null
+++ b/src/headers/uint64-bswap
@@ -0,0 +1,2 @@
+
+#define UINT64_BSWAP(a) (((a) & 0x00000000000000ffull) << 56 | ((a) & 0x000000000000ff00ull) << 40 | ((a) & 0x0000000000ff0000ull) << 24 | ((a) & 0x00000000ff000000ull) << 8 | ((a) & 0x000000ff00000000ull) >> 8 | ((a) & 0x0000ff0000000000ull) >> 24 | ((a) & 0x00ff000000000000ull) >> 40 | ((a) & 0xff00000000000000ull) >> 56)