[glibc/arm/morello/main] aarch64: morello: string: dummy c memrchr

[glibc/arm/morello/main] aarch64: morello: string: dummy c memrchr

[Szabolcs Nagy]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=df91141390cbdcad5ea3c60874d90c6a4aec6bbc

commit df91141390cbdcad5ea3c60874d90c6a4aec6bbc
Author: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date:   Tue Apr 26 08:19:47 2022 +0100

    aarch64: morello: string: dummy c memrchr

Diff:
---
 sysdeps/aarch64/morello/memrchr.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/sysdeps/aarch64/morello/memrchr.c b/sysdeps/aarch64/morello/memrchr.c
new file mode 100644
index 0000000000..4a3298c417
--- /dev/null
+++ b/sysdeps/aarch64/morello/memrchr.c
@@ -0,0 +1,32 @@
+/* Simple memrchr.
+
+   Copyright (C) 2022 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <https://www.gnu.org/licenses/>.  */
+
+#include <string.h>
+
+void *__memrchr (const void *s, int c, size_t n)
+{
+  unsigned char uc = c;
+  const unsigned char *us = s;
+  while (n-- > 0)
+    if (us[n] == uc)
+      return (void *) (us + n);
+  return NULL;
+}
+
+weak_alias (__memrchr, memrchr)

[glibc/arm/morello/main] aarch64: morello: string: dummy c memrchr

[Szabolcs Nagy]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=1c3eed557e5c6aed5229edfc5b23994b1f23b504

commit 1c3eed557e5c6aed5229edfc5b23994b1f23b504
Author: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date:   Tue Apr 26 08:19:47 2022 +0100

    aarch64: morello: string: dummy c memrchr

Diff:
---
 sysdeps/aarch64/morello/memrchr.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/sysdeps/aarch64/morello/memrchr.c b/sysdeps/aarch64/morello/memrchr.c
new file mode 100644
index 0000000000..4a3298c417
--- /dev/null
+++ b/sysdeps/aarch64/morello/memrchr.c
@@ -0,0 +1,32 @@
+/* Simple memrchr.
+
+   Copyright (C) 2022 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <https://www.gnu.org/licenses/>.  */
+
+#include <string.h>
+
+void *__memrchr (const void *s, int c, size_t n)
+{
+  unsigned char uc = c;
+  const unsigned char *us = s;
+  while (n-- > 0)
+    if (us[n] == uc)
+      return (void *) (us + n);
+  return NULL;
+}
+
+weak_alias (__memrchr, memrchr)

[glibc/arm/morello/main] aarch64: morello: string: dummy c memrchr

[Szabolcs Nagy]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=870fa6d3d89d16f3032b3fd7ad0be5f113f4c5c2

commit 870fa6d3d89d16f3032b3fd7ad0be5f113f4c5c2
Author: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date:   Tue Apr 26 08:19:47 2022 +0100

    aarch64: morello: string: dummy c memrchr

Diff:
---
 sysdeps/aarch64/morello/memrchr.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/sysdeps/aarch64/morello/memrchr.c b/sysdeps/aarch64/morello/memrchr.c
new file mode 100644
index 0000000000..4a3298c417
--- /dev/null
+++ b/sysdeps/aarch64/morello/memrchr.c
@@ -0,0 +1,32 @@
+/* Simple memrchr.
+
+   Copyright (C) 2022 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <https://www.gnu.org/licenses/>.  */
+
+#include <string.h>
+
+void *__memrchr (const void *s, int c, size_t n)
+{
+  unsigned char uc = c;
+  const unsigned char *us = s;
+  while (n-- > 0)
+    if (us[n] == uc)
+      return (void *) (us + n);
+  return NULL;
+}
+
+weak_alias (__memrchr, memrchr)

[glibc/arm/morello/main] aarch64: morello: string: dummy c memrchr

[Szabolcs Nagy]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=4154ac07496e3c56ee45a480f1063c8128e89092

commit 4154ac07496e3c56ee45a480f1063c8128e89092
Author: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date:   Tue Apr 26 08:19:47 2022 +0100

    aarch64: morello: string: dummy c memrchr

Diff:
---
 sysdeps/aarch64/morello/memrchr.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/sysdeps/aarch64/morello/memrchr.c b/sysdeps/aarch64/morello/memrchr.c
new file mode 100644
index 0000000000..4a3298c417
--- /dev/null
+++ b/sysdeps/aarch64/morello/memrchr.c
@@ -0,0 +1,32 @@
+/* Simple memrchr.
+
+   Copyright (C) 2022 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <https://www.gnu.org/licenses/>.  */
+
+#include <string.h>
+
+void *__memrchr (const void *s, int c, size_t n)
+{
+  unsigned char uc = c;
+  const unsigned char *us = s;
+  while (n-- > 0)
+    if (us[n] == uc)
+      return (void *) (us + n);
+  return NULL;
+}
+
+weak_alias (__memrchr, memrchr)