Changeset b169619 in mainline for common/include/mem.h

Timestamp:

2023-10-27T17:38:32Z (15 months ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

master, topic/msim-upgrade, topic/simplify-dev-export

Children:

44e8541

Parents:

c89ae25

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2023-10-27 13:19:20)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2023-10-27 17:38:32)

Message:

Deduplicate mem functions

There are a number of functions which are copied between
kernel, libc, and potentially boot too. mem*() functions
are first such offenders. All this duplicate code will
be moved to directory 'common'.

File:

• common/include/mem.h (moved) (moved from uspace/lib/c/include/mem.h ) (1 diff)

common/include/mem.h

@@ -55 +55 @@
 __C_DECLS_END;
 
+#if !__STDC_HOSTED__
+#define memset(dst, val, cnt)  __builtin_memset((dst), (val), (cnt))
+#define memcpy(dst, src, cnt)  __builtin_memcpy((dst), (src), (cnt))
+#define memcmp(s1, s2, cnt)    __builtin_memcmp((s1), (s2), (cnt))
+#define memmove(dst, src, cnt)  __builtin_memmove((dst), (src), (cnt))
+#define memchr(s, c, cnt)  __builtin_memchr((s), (c), (cnt))
+#endif
+
 #endif