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hal: put cpu_ll_get_core_id to IRAM

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This commit is contained in:
morris 2021-01-05 15:11:43 +08:00
parent 9e7d2c0065
commit 1f9629da9f
2 changed files with 3 additions and 2 deletions
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2
components/hal/esp32c3/include/hal/cpu_ll.h
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@ -30,7 +30,7 @@
extern "C" {
#endif
static inline int cpu_ll_get_core_id(void)
static inline int IRAM_ATTR cpu_ll_get_core_id(void)
{
#if SOC_CPU_CORES_NUM == 1
return 0; // No need to check core ID on single core hardware

3
components/hal/esp32s3/include/hal/cpu_ll.h
View File

@ -21,13 +21,14 @@
#include "xtensa/config/specreg.h"
#include "xtensa/config/extreg.h"
#include "esp_bit_defs.h"
#include "esp_attr.h"
#include "xtensa/config/core.h"
#ifdef __cplusplus
extern "C" {
#endif
static inline int cpu_ll_get_core_id(void)
static inline int IRAM_ATTR cpu_ll_get_core_id(void)
{
uint32_t id;
asm volatile (