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libs/libc/arm: add back __aeabi_mem* functions

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Add back these functions since clang will use them.

This reverts "libs/libc/arm: use builtin routines instead of aliases of __aeabi_mem*"
and adds source files to cmake.

Signed-off-by: chenxiaoyi <chenxiaoyi@xiaomi.com>
This commit is contained in:
chenxiaoyi
2025-11-28 14:19:51 +08:00
committed by Alan C. Assis
parent 44867b80ae
commit 09a71ec7c1
14 changed files with 424 additions and 0 deletions
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libs/libc/machine/arm/CMakeLists.txt
+5
View File
@@ -48,6 +48,11 @@ elseif(CONFIG_ARCH_ARMV8R) # All ARMv8-R
add_subdirectory(armv8-r) add_subdirectory(armv8-r)
endif() endif()
list(APPEND SRCS aeabi_memclr.c aeabi_memclr4.c aeabi_memclr8.c)
list(APPEND SRCS aeabi_memcpy.c aeabi_memcpy4.c aeabi_memcpy8.c)
list(APPEND SRCS aeabi_memmove.c aeabi_memmove4.c aeabi_memmove8.c)
list(APPEND SRCS aeabi_memset.c aeabi_memset4.c aeabi_memset8.c)
if(NOT CONFIG_LIBSUPCXX_TOOLCHAIN) if(NOT CONFIG_LIBSUPCXX_TOOLCHAIN)
list(APPEND SRCS arch_atexit.c) list(APPEND SRCS arch_atexit.c)
endif() endif()
libs/libc/machine/arm/Make.defs
+5
View File
@@ -46,6 +46,11 @@ else ifeq ($(CONFIG_ARCH_ARMV8R),y) # All ARMv8-R
include $(TOPDIR)/libs/libc/machine/arm/armv8-r/Make.defs include $(TOPDIR)/libs/libc/machine/arm/armv8-r/Make.defs
endif endif
CSRCS += aeabi_memclr.c aeabi_memclr4.c aeabi_memclr8.c
CSRCS += aeabi_memcpy.c aeabi_memcpy4.c aeabi_memcpy8.c
CSRCS += aeabi_memmove.c aeabi_memmove4.c aeabi_memmove8.c
CSRCS += aeabi_memset.c aeabi_memset4.c aeabi_memset8.c
ifneq ($(CONFIG_LIBSUPCXX_TOOLCHAIN),y) ifneq ($(CONFIG_LIBSUPCXX_TOOLCHAIN),y)
CSRCS += arch_atexit.c CSRCS += arch_atexit.c
endif endif
libs/libc/machine/arm/aeabi_memclr.c
+34
View File
@@ -0,0 +1,34 @@
/****************************************************************************
* libs/libc/machine/arm/aeabi_memclr.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <string.h>
/****************************************************************************
* Public Functions
****************************************************************************/
void weak_function __aeabi_memclr(void *s, size_t n)
{
memset(s, 0, n);
}
libs/libc/machine/arm/aeabi_memclr4.c
+34
View File
@@ -0,0 +1,34 @@
/****************************************************************************
* libs/libc/machine/arm/aeabi_memclr4.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <string.h>
/****************************************************************************
* Public Functions
****************************************************************************/
void weak_function __aeabi_memclr4(void *s, size_t n)
{
memset(s, 0, n);
}
libs/libc/machine/arm/aeabi_memclr8.c
+34
View File
@@ -0,0 +1,34 @@
/****************************************************************************
* libs/libc/machine/arm/aeabi_memclr8.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <string.h>
/****************************************************************************
* Public Functions
****************************************************************************/
void weak_function __aeabi_memclr8(void *s, size_t n)
{
memset(s, 0, n);
}
libs/libc/machine/arm/aeabi_memcpy.c
+35
View File
@@ -0,0 +1,35 @@
/****************************************************************************
* libs/libc/machine/arm/aeabi_memcpy.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <string.h>
/****************************************************************************
* Public Functions
****************************************************************************/
void weak_function
__aeabi_memcpy(void *dest, const void *src, size_t n)
{
memcpy(dest, src, n);
}
libs/libc/machine/arm/aeabi_memcpy4.c
+35
View File
@@ -0,0 +1,35 @@
/****************************************************************************
* libs/libc/machine/arm/aeabi_memcpy4.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <string.h>
/****************************************************************************
* Public Functions
****************************************************************************/
void weak_function
__aeabi_memcpy4(void *dest, const void *src, size_t n)
{
memcpy(dest, src, n);
}
libs/libc/machine/arm/aeabi_memcpy8.c
+35
View File
@@ -0,0 +1,35 @@
/****************************************************************************
* libs/libc/machine/arm/aeabi_memcpy8.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <string.h>
/****************************************************************************
* Public Functions
****************************************************************************/
void weak_function
__aeabi_memcpy8(void *dest, const void *src, size_t n)
{
memcpy(dest, src, n);
}
libs/libc/machine/arm/aeabi_memmove.c
+35
View File
@@ -0,0 +1,35 @@
/****************************************************************************
* libs/libc/machine/arm/aeabi_memmove.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <string.h>
/****************************************************************************
* Public Functions
****************************************************************************/
void weak_function
__aeabi_memmove(void *dest, const void *src, size_t n)
{
memmove(dest, src, n);
}
libs/libc/machine/arm/aeabi_memmove4.c
+35
View File
@@ -0,0 +1,35 @@
/****************************************************************************
* libs/libc/machine/arm/aeabi_memmove4.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <string.h>
/****************************************************************************
* Public Functions
****************************************************************************/
void weak_function
__aeabi_memmove4(void *dest, const void *src, size_t n)
{
memmove(dest, src, n);
}
libs/libc/machine/arm/aeabi_memmove8.c
+35
View File
@@ -0,0 +1,35 @@
/****************************************************************************
* libs/libc/machine/arm/aeabi_memmove8.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <string.h>
/****************************************************************************
* Public Functions
****************************************************************************/
void weak_function
__aeabi_memmove8(void *dest, const void *src, size_t n)
{
memmove(dest, src, n);
}
libs/libc/machine/arm/aeabi_memset.c
+34
View File
@@ -0,0 +1,34 @@
/****************************************************************************
* libs/libc/machine/arm/aeabi_memset.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <string.h>
/****************************************************************************
* Public Functions
****************************************************************************/
void weak_function __aeabi_memset(void *s, size_t n, int c)
{
memset(s, c, n);
}
libs/libc/machine/arm/aeabi_memset4.c
+34
View File
@@ -0,0 +1,34 @@
/****************************************************************************
* libs/libc/machine/arm/aeabi_memset4.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <string.h>
/****************************************************************************
* Public Functions
****************************************************************************/
void weak_function __aeabi_memset4(void *s, size_t n, int c)
{
memset(s, c, n);
}
libs/libc/machine/arm/aeabi_memset8.c
+34
View File
@@ -0,0 +1,34 @@
/****************************************************************************
* libs/libc/machine/arm/aeabi_memset8.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <string.h>
/****************************************************************************
* Public Functions
****************************************************************************/
void weak_function __aeabi_memset8(void *s, size_t n, int c)
{
memset(s, c, n);
}