diff options
| -rw-r--r-- | configure.in | 4 | ||||
| -rw-r--r-- | src/include/pg_config.h.in | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/configure.in b/configure.in index 618f9d45794..1d28f0f9828 100644 --- a/configure.in +++ b/configure.in @@ -2037,11 +2037,11 @@ if test x"$USE_SSE42_CRC32C" = x"1"; then AC_MSG_RESULT(SSE 4.2) else if test x"$USE_SSE42_CRC32C_WITH_RUNTIME_CHECK" = x"1"; then - AC_DEFINE(USE_SSE42_CRC32C_WITH_RUNTIME_CHECK, 1, [Define to 1 to use Intel SSSE 4.2 CRC instructions with a runtime check.]) + AC_DEFINE(USE_SSE42_CRC32C_WITH_RUNTIME_CHECK, 1, [Define to 1 to use Intel SSE 4.2 CRC instructions with a runtime check.]) PG_CRC32C_OBJS="pg_crc32c_sse42.o pg_crc32c_sb8.o pg_crc32c_choose.o" AC_MSG_RESULT(SSE 4.2 with runtime check) else - AC_DEFINE(USE_SLICING_BY_8_CRC32C, 1, [Define to 1 to use Intel SSE 4.2 CRC instructions with a runtime check.]) + AC_DEFINE(USE_SLICING_BY_8_CRC32C, 1, [Define to 1 to use software CRC-32C implementation (slicing-by-8).]) PG_CRC32C_OBJS="pg_crc32c_sb8.o" AC_MSG_RESULT(slicing-by-8) fi diff --git a/src/include/pg_config.h.in b/src/include/pg_config.h.in index 625cd21ed31..eb4b43fed06 100644 --- a/src/include/pg_config.h.in +++ b/src/include/pg_config.h.in @@ -893,13 +893,13 @@ /* Use replacement snprintf() functions. */ #undef USE_REPL_SNPRINTF -/* Define to 1 to use Intel SSE 4.2 CRC instructions with a runtime check. */ +/* Define to 1 to use software CRC-32C implementation (slicing-by-8). */ #undef USE_SLICING_BY_8_CRC32C /* Define to 1 use Intel SSE 4.2 CRC instructions. */ #undef USE_SSE42_CRC32C -/* Define to 1 to use Intel SSSE 4.2 CRC instructions with a runtime check. */ +/* Define to 1 to use Intel SSE 4.2 CRC instructions with a runtime check. */ #undef USE_SSE42_CRC32C_WITH_RUNTIME_CHECK /* Define to build with systemd support. (--with-systemd) */ |