arch.h File Reference

MIPS specific kernel interface header. More...

#include <zephyr/arch/mips/thread.h>
#include <zephyr/arch/mips/exception.h>
#include <zephyr/arch/common/sys_bitops.h>
#include <zephyr/arch/common/sys_io.h>
#include <zephyr/arch/common/ffs.h>
#include <zephyr/irq.h>
#include <zephyr/sw_isr_table.h>
#include <zephyr/devicetree.h>
#include <mips/mipsregs.h>
#include <zephyr/sys/util.h>

Go to the source code of this file.

Macros
#define	ARCH_STACK_PTR_ALIGN   16
#define	OP_LOADREG   lw
#define	OP_STOREREG   sw
#define	CP0_STATUS_DEF_RESTORE   (ST0_EXL | ST0_IE)
#define	STACK_ROUND_UP(x)   ROUND_UP(x, ARCH_STACK_PTR_ALIGN)
#define	ARCH_IRQ_CONNECT(irq_p, priority_p, isr_p, isr_param_p, flags_p)
	Configure a static interrupt.

Functions
void	arch_irq_enable (unsigned int irq)
void	arch_irq_disable (unsigned int irq)
int	arch_irq_is_enabled (unsigned int irq)
static ALWAYS_INLINE unsigned int	arch_irq_lock (void)
static ALWAYS_INLINE void	arch_irq_unlock (unsigned int key)
static ALWAYS_INLINE bool	arch_irq_unlocked (unsigned int key)
static ALWAYS_INLINE void	arch_nop (void)
uint32_t	sys_clock_cycle_get_32 (void)
static uint32_t	arch_k_cycle_get_32 (void)
uint64_t	sys_clock_cycle_get_64 (void)
static uint64_t	arch_k_cycle_get_64 (void)

Detailed Description

MIPS specific kernel interface header.

This header contains the MIPS 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);             \
        }

Configure a static interrupt.

All arguments must be computable by the compiler at build time.

Parameters

irq_p	IRQ line number
priority_p	Interrupt priority
isr_p	Interrupt service routine
isr_param_p	ISR parameter
flags_p	IRQ options

Returns

The vector assigned to this interrupt

ARCH_STACK_PTR_ALIGN

#define ARCH_STACK_PTR_ALIGN   16

CP0_STATUS_DEF_RESTORE

#define CP0_STATUS_DEF_RESTORE   (ST0_EXL | ST0_IE)

OP_LOADREG

#define OP_LOADREG   lw

OP_STOREREG

#define OP_STOREREG   sw

STACK_ROUND_UP

#define STACK_ROUND_UP

(

x

)

ROUND_UP(x, ARCH_STACK_PTR_ALIGN)

Function Documentation

arch_irq_disable()

void arch_irq_disable

(

unsigned int

irq

)

arch_irq_enable()

void arch_irq_enable

(

unsigned int

irq

)

arch_irq_is_enabled()

int arch_irq_is_enabled

(

unsigned int

irq

)

arch_irq_lock()

static ALWAYS_INLINE unsigned int arch_irq_lock ( void  )

static

arch_irq_unlock()

static ALWAYS_INLINE void arch_irq_unlock ( unsigned int  key )

static

arch_irq_unlocked()

static ALWAYS_INLINE bool arch_irq_unlocked ( unsigned int  key )

static

arch_k_cycle_get_32()

static uint32_t arch_k_cycle_get_32 ( void  )

inlinestatic

arch_k_cycle_get_64()

static uint64_t arch_k_cycle_get_64 ( void  )

inlinestatic

arch_nop()

static ALWAYS_INLINE void arch_nop ( void  )

static

sys_clock_cycle_get_32()

uint32_t sys_clock_cycle_get_32 ( void  )

extern

sys_clock_cycle_get_64()

uint64_t sys_clock_cycle_get_64 ( void  )

extern