Texas Instruments MSP430 specific code. More...

Detailed Description

Texas Instruments MSP430 specific code.

Texas Instruments MSP430 specific code

Definition in file cpu.h.

#include <stdint.h>
#include <msp430.h>
#include "sched.h"
#include "thread.h"

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#define	WORDSIZE 16
	Wordsize in bit for MSP430 platforms.

#define	PROVIDES_PM_SET_LOWEST
	MSP430 has power management support.

#define	ISR(a, b) void __attribute__((naked, interrupt (a))) b(void)
	Macro for defining interrupt service routines.

volatile int	__irq_is_in
	The current ISR state (inside or not)

static void	__save_context (void)
	Save the current thread context from inside an ISR.

static void	__restore_context (void)
	Restore the thread context from inside an ISR.

static void	__enter_isr (void)
	Run this code on entering interrupt routines.

static void	__exit_isr (void)
	Run this code on exiting interrupt routines.

static uintptr_t	cpu_get_caller_pc (void)
	Returns the last instruction's address.