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authoryazevnul <yazevnul@yandex-team.ru>2022-02-10 16:46:48 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:46:48 +0300
commit9abfb1a53b7f7b791444d1378e645d8fad9b06ed (patch)
tree49e222ea1c5804306084bb3ae065bb702625360f /contrib/libs/base64/neon32/enc_uint32.c
parent8cbc307de0221f84c80c42dcbe07d40727537e2c (diff)
downloadydb-9abfb1a53b7f7b791444d1378e645d8fad9b06ed.tar.gz
Restoring authorship annotation for <yazevnul@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/base64/neon32/enc_uint32.c')
-rw-r--r--contrib/libs/base64/neon32/enc_uint32.c48
1 files changed, 24 insertions, 24 deletions
diff --git a/contrib/libs/base64/neon32/enc_uint32.c b/contrib/libs/base64/neon32/enc_uint32.c
index a9f49375bd..c7bc3cd234 100644
--- a/contrib/libs/base64/neon32/enc_uint32.c
+++ b/contrib/libs/base64/neon32/enc_uint32.c
@@ -1,24 +1,24 @@
-// If we have 32-bit ints, pick off 3 bytes at a time for as long as we can,
-// but ensure that there are at least 4 bytes available to avoid segfaulting:
-while (srclen >= 4)
-{
- // Load string:
- uint32_t str = *(uint32_t *)c;
-
- // Reorder to 32-bit big-endian, if not already in that format. The
- // workset must be in big-endian, otherwise the shifted bits do not
- // carry over properly among adjacent bytes:
- str = cpu_to_be32(str);
-
- // Shift input by 6 bytes each round and mask in only the lower 6 bits;
- // look up the character in the Base64 encoding table and write it to
- // the output location:
- *o++ = neon32_base64_table_enc[(str >> 26) & 0x3F];
- *o++ = neon32_base64_table_enc[(str >> 20) & 0x3F];
- *o++ = neon32_base64_table_enc[(str >> 14) & 0x3F];
- *o++ = neon32_base64_table_enc[(str >> 8) & 0x3F];
-
- c += 3; // 3 bytes of input
- outl += 4; // 4 bytes of output
- srclen -= 3;
-}
+// If we have 32-bit ints, pick off 3 bytes at a time for as long as we can,
+// but ensure that there are at least 4 bytes available to avoid segfaulting:
+while (srclen >= 4)
+{
+ // Load string:
+ uint32_t str = *(uint32_t *)c;
+
+ // Reorder to 32-bit big-endian, if not already in that format. The
+ // workset must be in big-endian, otherwise the shifted bits do not
+ // carry over properly among adjacent bytes:
+ str = cpu_to_be32(str);
+
+ // Shift input by 6 bytes each round and mask in only the lower 6 bits;
+ // look up the character in the Base64 encoding table and write it to
+ // the output location:
+ *o++ = neon32_base64_table_enc[(str >> 26) & 0x3F];
+ *o++ = neon32_base64_table_enc[(str >> 20) & 0x3F];
+ *o++ = neon32_base64_table_enc[(str >> 14) & 0x3F];
+ *o++ = neon32_base64_table_enc[(str >> 8) & 0x3F];
+
+ c += 3; // 3 bytes of input
+ outl += 4; // 4 bytes of output
+ srclen -= 3;
+}