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cpu/msp430: implement get_caller_pc #20602

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merged 1 commit into from
Apr 22, 2024
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cpu/msp430: implement get_caller_pc #20602

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9 changes: 3 additions & 6 deletions cpu/msp430/include/cpu.h
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Original file line number Diff line number Diff line change
Expand Up @@ -20,14 +20,12 @@
#ifndef CPU_H
#define CPU_H

#include <stdio.h>
#include <stdint.h>

#include <msp430.h>
#include "board.h"

#include "sched.h"
#include "thread.h"
#include "cpu_conf.h"

#ifdef __cplusplus
extern "C" {
Expand All @@ -41,7 +39,7 @@
/**
* @brief Macro for defining interrupt service routines
*/
#define ISR(a,b) void __attribute__((naked, interrupt (a))) b(void)

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/**
* @brief The current ISR state (inside or not)
Expand Down Expand Up @@ -118,12 +116,11 @@

/**
* @brief Returns the last instruction's address
*
* @todo: Not supported
*/
__attribute__((always_inline))
static inline uintptr_t cpu_get_caller_pc(void)
{
return 0;
return (uintptr_t)__builtin_return_address(0);
}

#ifdef __cplusplus
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