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authorRajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>2016-04-20 23:10:42 +0530
committerRajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>2016-04-22 19:23:13 +0530
commite413b14e18ac635b5683ab7bbb1c901f79d1b06b (patch)
tree8d6b9284ad6bbf500a9bedbd04d972cd8358ffdd /sysdeps/powerpc/locale-defines.sym
parent146ffc146fe3bf97cd3bc1a649f1ffa8acfa4a0d (diff)
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powerpc: strcasestr optmization for power8
This patch optimizes strcasestr function for power >= 8 systems.  The average
improvement of this optimization is ~40% and compares 16 bytes at a time
using vector instructions.  This patch is tested on powerpc64 and powerpc64le.
Diffstat (limited to 'sysdeps/powerpc/locale-defines.sym')
-rw-r--r--sysdeps/powerpc/locale-defines.sym4
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/powerpc/locale-defines.sym b/sysdeps/powerpc/locale-defines.sym
index af64b920a4..5c5379c39f 100644
--- a/sysdeps/powerpc/locale-defines.sym
+++ b/sysdeps/powerpc/locale-defines.sym
@@ -3,3 +3,7 @@
 --
 
 LOCALE_CTYPE_TOLOWER	offsetof (struct __locale_struct, __ctype_tolower)
+LOCALE_CTYPE_TOUPPER	offsetof (struct __locale_struct, __ctype_toupper)
+_NL_CTYPE_NONASCII_CASE
+LOCALE_DATA_VALUES	offsetof (struct __locale_data, values)
+SIZEOF_VALUES		sizeof (((struct __locale_data *) 0)->values[0])