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Parameterize op_t from memcopy.h

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It moves the op_t definition out to an specific header, adds
the attribute 'may-alias', and cleanup its duplicated definitions.

Checked with a build and check with run-built-tests=no for all major
Linux ABIs.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Adhemerval Zanella
2023-01-10 18:00:50 -03:00
parent 32c7acd464
commit d1a9b6d8e7
4 changed files with 50 additions and 5 deletions
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1
string/memcmp.c
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@ -46,7 +46,6 @@
/* Type to use for aligned memory operations.
This should normally be the biggest type supported by a single load
and store. Must be an unsigned type. */
# define op_t unsigned long int
# define OPSIZ (sizeof (op_t))
/* Threshold value for when to enter the unrolled loops. */