#include <rtems/score/basedefs.h>
#include <rtems/score/sh.h>

Data Structures
struct	Context_Control
	Thread register context. More...

struct	Context_Control_fp
	SPARC basic context. More...

struct	CPU_Interrupt_frame
	Interrupt stack frame (ISF). More...

Macros
#define	CPU_SIMPLE_VECTORED_INTERRUPTS TRUE

#define	CPU_ISR_PASSES_FRAME_POINTER FALSE

#define	CPU_SOFTWARE_FP FALSE

#define	CPU_HARDWARE_FP FALSE

#define	CPU_ALL_TASKS_ARE_FP FALSE

#define	CPU_IDLE_TASK_IS_FP FALSE

#define	CPU_USE_DEFERRED_FP_SWITCH TRUE

#define	CPU_ENABLE_ROBUST_THREAD_DISPATCH FALSE

#define	CPU_STACK_GROWS_UP FALSE

#define	CPU_CACHE_LINE_BYTES 16

#define	CPU_STRUCTURE_ALIGNMENT RTEMS_ALIGNED( CPU_CACHE_LINE_BYTES )

#define	CPU_MODES_INTERRUPT_MASK 0x0000000f

#define	CPU_MAXIMUM_PROCESSORS 32

#define	_CPU_Context_Get_SP(_context) (_context)->r15

#define	CPU_CONTEXT_FP_SIZE sizeof( Context_Control_fp )

#define	CPU_MPCI_RECEIVE_SERVER_EXTRA_STACK 0

#define	CPU_INTERRUPT_NUMBER_OF_VECTORS 256

#define	CPU_INTERRUPT_MAXIMUM_VECTOR_NUMBER (CPU_INTERRUPT_NUMBER_OF_VECTORS - 1)

#define	CPU_PROVIDES_ISR_IS_IN_PROGRESS FALSE

#define	CPU_STACK_MINIMUM_SIZE 4096

#define	CPU_SIZEOF_POINTER 4

#define	CPU_ALIGNMENT 4

#define	CPU_HEAP_ALIGNMENT CPU_ALIGNMENT

#define	CPU_STACK_ALIGNMENT CPU_ALIGNMENT

#define	CPU_INTERRUPT_STACK_ALIGNMENT CPU_CACHE_LINE_BYTES

#define	_CPU_Initialize_vectors()

#define	_CPU_ISR_Disable(_level) sh_disable_interrupts( _level )

#define	_CPU_ISR_Enable(_level) sh_enable_interrupts( _level)

#define	_CPU_ISR_Flash(_level) sh_flash_interrupts( _level)

#define	_CPU_ISR_Set_level(_newlevel) sh_set_interrupt_level(_newlevel)

#define	_CPU_Context_Restart_self(_the_context) _CPU_Context_restore( (_the_context) );

#define	_CPU_Context_Initialize_fp(_destination) { }

#define	_CPU_Fatal_halt(_source, _error)

#define	CPU_USE_GENERIC_BITFIELD_CODE TRUE

Typedefs
typedef void(*	CPU_ISR_raw_handler) (void)

typedef void(*	CPU_ISR_handler) (uint32_t)

typedef CPU_Interrupt_frame	CPU_Exception_frame

typedef uint32_t	CPU_Counter_ticks

typedef uintptr_t	CPU_Uint32ptr

typedef void	sh_isr

typedef void(*	sh_isr_entry) (void)

Functions
void	CPU_delay (uint32_t microseconds)

RTEMS_INLINE_ROUTINE bool	_CPU_ISR_Is_enabled (uint32_t level)
	Returns true if interrupts are enabled in the specified ISR level, otherwise returns false. More...

uint32_t	_CPU_ISR_Get_level (void)
	Returns the interrupt level of the executing thread. More...

void	_CPU_Context_Initialize (Context_Control _the_context, void _stack_base, uint32_t _size, uint32_t _isr, void(_entry_point)(void), int _is_fp, void _tls_area)

void	_CPU_Initialize (void)
	CPU initialization. More...

void	_CPU_ISR_install_raw_handler (uint32_t vector, CPU_ISR_raw_handler new_handler, CPU_ISR_raw_handler *old_handler)

void	_CPU_ISR_install_vector (uint32_t vector, CPU_ISR_handler new_handler, CPU_ISR_handler *old_handler)

void *	_CPU_Thread_Idle_body (uintptr_t ignored)

void	_CPU_Context_switch (Context_Control run, Context_Control heir)
	CPU switch context. More...

void	_CPU_Context_restore (Context_Control *new_context) RTEMS_NO_RETURN

void	_CPU_Context_save_fp (Context_Control_fp **fp_context_ptr)

void	_CPU_Context_restore_fp (Context_Control_fp **fp_context_ptr)

void	_CPU_Exception_frame_print (const CPU_Exception_frame *frame)
	Prints the exception frame via printk(). More...

uint32_t	_CPU_Counter_frequency (void)
	Returns the current CPU counter frequency in Hz. More...

CPU_Counter_ticks	_CPU_Counter_read (void)
	Returns the current CPU counter value. More...

Variables
CPU_ISR_raw_handler	_Hardware_isr_Table []

Macro Definition Documentation

◆ _CPU_Fatal_halt

#define _CPU_Fatal_halt	(	_source,
		_error
	)

Value:

{ \
  __asm__ volatile("mov.l %0,r0"::"m" (_error)); \
  __asm__ volatile("mov #1, r4"); \
  __asm__ volatile("trapa #34"); \
}

Typedef Documentation

◆ CPU_Uint32ptr

typedef uintptr_t CPU_Uint32ptr

Type that can store a 32-bit integer or a pointer.

◆ sh_isr

typedef void sh_isr

Types related to SH specific ISRs

Data Structures

Macros

Typedefs

Functions

Variables

Macro Definition Documentation

◆ _CPU_Fatal_halt

Typedef Documentation

◆ CPU_Uint32ptr

◆ sh_isr