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6eaf95cbfa
This patch add a optimized strcspn for POWER7 by using a different algorithm than default implementation: it constructs a table based on the 'accept' argument and use this table to check for any occurance on the input string. The idea is similar as x86_64 uses. For PowerPC some tunings were added, such as unroll loops and align stack memory to table to 16 bytes (so VSX clean can ran without alignment issues). |
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aarch64 | ||
alpha | ||
arm | ||
generic | ||
gnu | ||
i386 | ||
ia64 | ||
ieee754 | ||
init_array | ||
m68k | ||
mach | ||
microblaze | ||
mips | ||
posix | ||
powerpc | ||
pthread | ||
s390 | ||
sh | ||
sparc | ||
tile | ||
unix | ||
wordsize-32 | ||
wordsize-64 | ||
x86 | ||
x86_64 |