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Merge branch 'bugfix/hal_memcpy_v5.2' into 'release/v5.2'

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fix(hal): Fix incorrect behavior of hal_memcpy (v5.2)

See merge request espressif/esp-idf!26909
This commit is contained in:
Jiang Jiang Jian 2023-11-06 11:32:07 +08:00
commit 172b7e45b8
1 changed files with 3 additions and 11 deletions
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14
components/hal/platform_port/include/hal/misc.h
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2021-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -66,11 +66,7 @@ extern "C" {
* @param len The number of bytes to be copied
* @return a pointer to destination
*/
__attribute__((always_inline)) static inline void *hal_memcpy(void *dst_mem, const void *src_mem, size_t len)
{
asm("" : "+r"(dst_mem), "+r"(src_mem));
return memcpy(dst_mem, src_mem, len);
}
#define hal_memcpy(dst_mem, src_mem, len) (__extension__({memcpy(dst_mem, src_mem, len);}))
/**
* @brief Sets the first num bytes of the block of memory pointed by ptr to the specified value
@ -82,11 +78,7 @@ __attribute__((always_inline)) static inline void *hal_memcpy(void *dst_mem, con
* @param len The number of bytes to be copied
* @return a pointer to the memory area
*/
__attribute__((always_inline)) static inline void *hal_memset(void *dst_mem, int value, size_t len)
{
asm("" : "+r"(dst_mem));
return memset(dst_mem, value, len);
}
#define hal_memset(dst_mem, value, len) (__extension__({memset(dst_mem, value, len);}))
#ifdef __cplusplus
}