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Dean Rasheed d8a08dbee4 Simplify non-native 64x64-bit multiplication in int128.h. 
In the non-native code in int128_add_int64_mul_int64(), use signed
64-bit integer multiplication instead of unsigned multiplication for
the first three product terms. This simplifies the code needed to add
each product term to the result, leading to more compact and efficient
code. The actual performance gain is quite modest, but it seems worth
it to improve the code's readability.

Author: Dean Rasheed <dean.a.rasheed@gmail.com>
Reviewed-by: John Naylor <johncnaylorls@gmail.com>
Discussion: https://postgr.es/m/CAEZATCWgBMc9ZwKMYqQpaQz2X6gaamYRB+RnMsUNcdMcL2Mj_w@mail.gmail.com
2025-08-07 09:52:30 +01:00
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archive.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
base64.h Use 'void *' for arbitrary buffers, 'uint8 *' for byte arrays 2025-05-08 22:01:25 +03:00
blkreftable.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
checksum_helper.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
compression.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
config_info.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
connect.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
controldata_utils.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
cryptohash.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
fe_memutils.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
file_perm.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
file_utils.h pg_upgrade: Add --swap for faster file transfer. 2025-03-25 16:02:35 -05:00
hashfn.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
hashfn_unstable.h Silence warning in older versions of Valgrind 2025-02-24 18:03:29 +07:00
hmac.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
int.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
int128.h Simplify non-native 64x64-bit multiplication in int128.h. 2025-08-07 09:52:30 +01:00
ip.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
jsonapi.h Be clearer about when jsonapi's need_escapes is needed 2025-01-19 09:09:58 -05:00
keywords.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
kwlookup.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
link-canary.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
logging.h Show more-intuitive titles for psql commands \dt, \di, etc. 2025-02-05 12:45:58 -05:00
md5.h Use 'void *' for arbitrary buffers, 'uint8 *' for byte arrays 2025-05-08 22:01:25 +03:00
oauth-common.h Add support for OAUTHBEARER SASL mechanism 2025-02-20 16:25:17 +01:00
openssl.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
parse_manifest.h pg_noreturn to replace pg_attribute_noreturn() 2025-03-13 12:37:26 +01:00
percentrepl.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
pg_lzcompress.h Apply PGDLLIMPORT markings broadly. 2022-04-08 08:16:38 -04:00
pg_prng.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
relpath.h Change relpath() et al to return path by value 2025-02-25 09:02:07 -05:00
restricted_token.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
saslprep.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
scram-common.h Use 'void *' for arbitrary buffers, 'uint8 *' for byte arrays 2025-05-08 22:01:25 +03:00
sha1.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
sha2.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
shortest_dec.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
string.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
unicode_case.h Add support for Unicode case folding. 2025-01-23 09:06:50 -08:00
unicode_case_table.h Update Unicode data to Unicode 16.0.0 2025-04-03 12:00:09 +02:00
unicode_category.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
unicode_category_table.h Update Unicode data to Unicode 16.0.0 2025-04-03 12:00:09 +02:00
unicode_east_asian_fw_table.h Update Unicode data to Unicode 16.0.0 2025-04-03 12:00:09 +02:00
unicode_nonspacing_table.h Update Unicode data to Unicode 16.0.0 2025-04-03 12:00:09 +02:00
unicode_norm.h Update copyright for 2025 2025-01-01 11:21:55 -05:00
unicode_norm_hashfunc.h Update Unicode data to Unicode 16.0.0 2025-04-03 12:00:09 +02:00
unicode_norm_table.h Update Unicode data to Unicode 16.0.0 2025-04-03 12:00:09 +02:00
unicode_normprops_table.h Update Unicode data to Unicode 16.0.0 2025-04-03 12:00:09 +02:00
unicode_version.h Update Unicode data to Unicode 16.0.0 2025-04-03 12:00:09 +02:00
username.h Update copyright for 2025 2025-01-01 11:21:55 -05:00