Paolo Bonzini 4fd56724ad Use Jenkins hash. ... This is about twice as fast as the current hash, and removes the need for double hashing (improving locality of reference). The hash function is based on Bob Jenkins' design, slightly adapted wherever Make needs to hash NUL-terminated strings. The old hash function is kept for case-insensitive hashing. This saves 8.5% on QEMU's no-op build (from 12.87s to 11.78s). * configure.ac: Check endianness. * hash.c (rol32, jhash_mix, jhash_final, JHASH_INITVAL, sum_get_unaligned_32, jhash): New. * hash.h (STRING_HASH_1, STRING_N_HASH_1): Use jhash. (STRING_HASH_2, STRING_N_HASH_2): Return a dummy value. (STRING_N_COMPARE, return_STRING_N_COMPARE): Prefer memcmp to strncmp.		2017-11-11 10:08:30 -05:00
..
clean	Portability changes for the test suite.	2016-12-26 09:01:59 -05:00
DEFAULT	Convert all "`'" quotes to "''" per new GNU Coding Standard guidelines.	2012-03-04 00:24:20 +00:00
DELETE_ON_ERROR	* job.c (child_error): Modify error message string.	2017-10-30 17:07:21 -04:00
FORCE	Portability changes for the test suite.	2016-12-26 09:01:59 -05:00
INTERMEDIATE	Use Jenkins hash.	2017-11-11 10:08:30 -05:00
ONESHELL	Add test suite support to Windows	2017-06-04 18:37:20 -04:00
PHONY	Portability changes for the test suite.	2016-12-26 09:01:59 -05:00
POSIX	* job.c (child_error): Modify error message string.	2017-10-30 17:07:21 -04:00
SECONDARY	Use Jenkins hash.	2017-11-11 10:08:30 -05:00
SILENT	Portability changes for the test suite.	2016-12-26 09:01:59 -05:00