opnsense-src/lib/libc/powerpc64
Justin Hibbits 89a0487c97 powerpc64: Rewrite strcmp in asm to take advantage of word size
Summary:
Optimize strcmp for powerpc64.
Data is loaded by double words and cmpb intruction is used to find '\0'.

Some performance gain rates between the current and the optimized solution:

String size (bytes)		Gain rate
	<=8			0.59%
	<=16			1.92%
	32			3.02%
	64			5.60%
	128			10.16%
	256			18.05%
	512			30.18%
	1024			42.82%

Submitted by:	alexandre.yamashita_eldorado.org.br,
		leonardo.bianconi_eldorado.org.br
Differential Revision: https://reviews.freebsd.org/D15220
2019-04-23 02:53:53 +00:00
..
gen Remove bogus checks against NCARGS. 2018-01-31 17:57:59 +00:00
softfloat
string powerpc64: Rewrite strcmp in asm to take advantage of word size 2019-04-23 02:53:53 +00:00
sys Reimplement brk() and sbrk() to avoid the use of _end. 2018-06-04 19:35:15 +00:00
_fpmath.h libc: further adoption of SPDX licensing ID tags. 2017-11-25 17:12:48 +00:00
arith.h
gd_qnan.h
Makefile.inc Correct an misunderstanding of MDSRCS. 2017-03-02 17:07:28 +00:00
static_tls.h Fix initial exec TLS mode for dynamically loaded shared objects. 2019-03-29 17:52:57 +00:00
Symbol.map Remove MD __sys_* private symbols. 2018-12-05 00:46:09 +00:00
SYS.h General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00