cpu_common.h File Reference

Basic definitions for the RISC-V CPU module. More...

Detailed Description

Basic definitions for the RISC-V CPU module.

Author

Koen Zandberg koen@.nosp@m.berg.nosp@m.zand..nosp@m.net

Definition in file cpu_common.h.

#include <stdint.h>
#include "irq_arch.h"

Include dependency graph for cpu_common.h:

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Functions
void	riscv_init (void)
	Initialize rv32i specific core parts of the CPU.
void	riscv_fpu_init (void)
	Enable the rv32i FPU when present.
void	riscv_irq_init (void)
	Initialization of the interrupt controller.
static uintptr_t	cpu_get_caller_pc (void)
	Gets the last instruction's address.
static void	cpu_reg_enable_bits (volatile uint32_t *reg, uint32_t mask)
	Convenience function to set bit flags in a register.
static void	cpu_reg_disable_bits (volatile uint32_t *reg, uint32_t mask)
	Convenience function to clear bit flags in a register.