arch.h File Reference

Renesas RX specific kernel interface header. More...

#include <zephyr/arch/rx/exception.h>
#include <zephyr/devicetree.h>
#include <zephyr/arch/rx/thread.h>
#include <zephyr/arch/rx/misc.h>
#include <zephyr/arch/rx/arch_inlines.h>
#include <zephyr/arch/common/sys_bitops.h>
#include <zephyr/arch/common/sys_io.h>
#include <zephyr/arch/common/ffs.h>
#include <zephyr/sw_isr_table.h>
#include <zephyr/kernel_structs.h>
#include <zephyr/sys/__assert.h>
#include <zephyr/sys/util.h>
#include <zephyr/irq.h>

Go to the source code of this file.

Macros
#define	ARCH_STACK_PTR_ALIGN   4
#define	REG(addr)   *((uint8_t *)(addr))
#define	ARCH_IRQ_CONNECT(irq_p, priority_p, isr_p, isr_param_p, flags_p)
#define	ARCH_ISR_DIRECT_HEADER()
#define	ARCH_ISR_DIRECT_FOOTER(check_reschedule)

Functions
static ALWAYS_INLINE unsigned int	arch_irq_lock (void)
static void	arch_irq_unlock (unsigned int key)
static bool	arch_irq_unlocked (unsigned int key)
static ALWAYS_INLINE _cpu_t *	arch_curr_cpu (void)

Detailed Description

Renesas RX specific kernel interface header.

This header contains the Renesas RX specific kernel interface. It is included by the kernel interface architecture-abstraction header (include/zephyr/arch/cpu.h).

Macro Definition Documentation

ARCH_IRQ_CONNECT

#define ARCH_IRQ_CONNECT	(		irq_p,
			priority_p,
			isr_p,
			isr_param_p,
			flags_p
	)

Value:

        {                                                                                          \
                Z_ISR_DECLARE(irq_p, 0, isr_p, isr_param_p);                                       \
                z_irq_priority_set(irq_p, priority_p, flags_p);                                    \
        }

ARCH_ISR_DIRECT_FOOTER

#define ARCH_ISR_DIRECT_FOOTER

(

check_reschedule

)

Value:

        {                                                                                          \
                if (IS_ENABLED(CONFIG_STACK_SENTINEL)) {                                           \
                        z_check_stack_sentinel();                                                  \
                }                                                                                  \
                irq_lock();                                                                        \
                if (check_reschedule && _kernel.cpus[0].nested == 1) {                             \
                        if (_kernel.cpus->current->base.prio >= 0 ||                               \
                            CONFIG_NUM_METAIRQ_PRIORITIES > 0) {                                   \
                                if (_kernel.ready_q.cache != _kernel.cpus->current) {              \
                                        z_rx_irq_exit();                                           \
                                }                                                                  \
                        }                                                                          \
                }                                                                                  \
                _kernel.cpus[0].nested--;                                                          \
        }

ARCH_ISR_DIRECT_HEADER

#define ARCH_ISR_DIRECT_HEADER

(

)

Value:

        {                                                                                          \
                _kernel.cpus[0].nested++;                                                          \
        }

ARCH_STACK_PTR_ALIGN

#define ARCH_STACK_PTR_ALIGN   4

REG

#define REG

(

addr

)

*((uint8_t *)(addr))

Function Documentation

arch_curr_cpu()

static ALWAYS_INLINE _cpu_t * arch_curr_cpu ( void  )

static

arch_irq_lock()

static ALWAYS_INLINE unsigned int arch_irq_lock ( void  )

static

arch_irq_unlock()

static void arch_irq_unlock ( unsigned int  key )

inlinestatic

arch_irq_unlocked()

static bool arch_irq_unlocked ( unsigned int  key )

inlinestatic