cpuimpl.h File Reference

CPU Port Implementation API. More...

#include <rtems/score/cpu.h>

Go to the source code of this file.

Data Structures
union	RISCV_CLINT_timer_reg
struct	RISCV_CLINT_regs
struct	RISCV_PLIC_hart_regs
struct	RISCV_PLIC_regs
struct	CPU_Per_CPU_control
	The CPU specific per-CPU control. More...

Macros
#define	RISCV_CONTEXT_ISR_DISPATCH_DISABLE   4
#define	RISCV_EXCEPTION_FRAME_MCAUSE   RISCV_EXCEPTION_FRAME_X( 0 )
#define	RISCV_EXCEPTION_FRAME_SP   RISCV_EXCEPTION_FRAME_X( 1 )
#define	RISCV_EXCEPTION_FRAME_GP   RISCV_EXCEPTION_FRAME_X( 2 )
#define	RISCV_EXCEPTION_FRAME_TP   RISCV_EXCEPTION_FRAME_X( 3 )
#define	RISCV_EXCEPTION_FRAME_S2   RISCV_EXCEPTION_FRAME_X( 4 )
#define	RISCV_EXCEPTION_FRAME_S3   RISCV_EXCEPTION_FRAME_X( 5 )
#define	RISCV_EXCEPTION_FRAME_S4   RISCV_EXCEPTION_FRAME_X( 6 )
#define	RISCV_EXCEPTION_FRAME_S5   RISCV_EXCEPTION_FRAME_X( 7 )
#define	RISCV_EXCEPTION_FRAME_S6   RISCV_EXCEPTION_FRAME_X( 8 )
#define	RISCV_EXCEPTION_FRAME_S7   RISCV_EXCEPTION_FRAME_X( 9 )
#define	RISCV_EXCEPTION_FRAME_S8   RISCV_EXCEPTION_FRAME_X( 10 )
#define	RISCV_EXCEPTION_FRAME_S9   RISCV_EXCEPTION_FRAME_X( 11 )
#define	RISCV_EXCEPTION_FRAME_S10   RISCV_EXCEPTION_FRAME_X( 12 )
#define	RISCV_EXCEPTION_FRAME_S11   RISCV_EXCEPTION_FRAME_X( 13 )
#define	RISCV_PLIC_MAX_INTERRUPTS   1024

Functions
void	_RISCV_Interrupt_dispatch (uintptr_t mcause, struct Per_CPU_Control *cpu_self)
void	_CPU_Context_volatile_clobber (uintptr_t pattern)
void	_CPU_Context_validate (uintptr_t pattern)
RTEMS_INLINE_ROUTINE void	_CPU_Instruction_illegal (void)
RTEMS_INLINE_ROUTINE void	_CPU_Instruction_no_operation (void)

Variables
volatile uint32_t *	_RISCV_Counter_mutable
volatile uint32_t	_RISCV_Counter_register

Detailed Description

CPU Port Implementation API.