nuclear@29: #ifndef PROC_H_
nuclear@29: #define PROC_H_
nuclear@29: 
nuclear@43: #include <inttypes.h>
nuclear@42: #include "asmops.h"
nuclear@42: 
nuclear@42: #define MAX_PROC	128
nuclear@42: 
nuclear@42: struct context {
nuclear@47: 	struct registers regs;	/* saved general purpose registers */
nuclear@47: 	uint32_t instr_ptr;		/* saved eip */
nuclear@47: 	uint32_t stack_ptr;		/* saved esp */
nuclear@47: 	uint32_t flags;			/* saved eflags */
nuclear@47: 	uint32_t pgtbl_paddr;	/* physical address of the page table */
nuclear@42: 	/* TODO add FPU state */
nuclear@42: };
nuclear@42: 
nuclear@29: 
nuclear@29: struct process {
nuclear@47: 	int parent;
nuclear@42: 	struct context ctx;
nuclear@29: };
nuclear@29: 
nuclear@47: void init_proc(void);
nuclear@47: 
nuclear@47: void context_switch(int pid);
nuclear@47: 
nuclear@29: #endif	/* PROC_H_ */