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| author | Petar Jovanovic <petar.jovanovic@rt-rk.com> | 2019-06-28 15:41:37 +0000 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2019-07-05 14:48:35 +0200 |
| commit | e94e6f4bd91c92c7e1cc21d82ed9320dd722add2 (patch) | |
| tree | ee1fc8f9c673e0018433a336fab2682020056a25 /docs/porting.txt | |
| parent | 028d28e6a9654c9addfc4fe1af9b6dd9bd464680 (diff) | |
mips: avoid calling memcpy() from memmove() for MIPS arch
This is a follow up to an incorrect fix for memmove() problem in:
commit 785dee78552f9ad06819bf7eb1adc05b43110842
Author: Petar Jovanovic <petar.jovanovic@rt-rk.com>
Date: Mon May 6 13:29:02 2019 +0000
mips: fix memmove() call when __ARCH_HAS_BWD_MEMCPY__ is not defined
Calling memcpy from memmove should be skipped in two cases:
a) if arch's memcpy uses a backward copying (e.g. SH4)
b) if arch's memcpy is not fully safe for overlapping regions (MIPS)
Signed-off-by: Petar Jovanovic <petar.jovanovic@rt-rk.com>
Diffstat (limited to 'docs/porting.txt')
0 files changed, 0 insertions, 0 deletions