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soc: put hal function to get core id in IRAM

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This commit is contained in:
Renz Bagaporo
2020-03-24 22:47:34 +08:00
parent bd827a4d2f
commit d5085010c8
2 changed files with 6 additions and 3 deletions
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4
components/soc/src/esp32/include/hal/cpu_ll.h
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@@ -15,6 +15,8 @@
#include <stdint.h>
#include "esp_attr.h"
#include "soc/cpu_caps.h"
#include "xt_instr_macros.h"
@@ -27,7 +29,7 @@
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 (