xinyangli
8e4feb4010
NJU-ProjectN/abstract-machine 3348db971fd860be5cb28e21c18f9d0e65d0c96a Merge pull request #8 from Jasonyanyusong/master
28 lines
632 B
C
28 lines
632 B
C
#ifndef __PLATFORM_H__
|
|
#define __PLATFORM_H__
|
|
|
|
#include <am.h>
|
|
#include <unistd.h>
|
|
#include <signal.h>
|
|
#include <klib.h>
|
|
#include <klib-macros.h>
|
|
|
|
void __am_get_example_uc(Context *r);
|
|
void __am_get_intr_sigmask(sigset_t *s);
|
|
int __am_is_sigmask_sti(sigset_t *s);
|
|
void __am_init_timer_irq();
|
|
void __am_pmem_map(void *va, void *pa, int prot);
|
|
void __am_pmem_unmap(void *va);
|
|
|
|
// per-cpu structure
|
|
typedef struct {
|
|
void *vm_head;
|
|
uintptr_t ksp;
|
|
int cpuid;
|
|
Event ev; // similar to cause register in mips/riscv
|
|
uint8_t sigstack[32768];
|
|
} __am_cpu_t;
|
|
extern __am_cpu_t *__am_cpu_struct;
|
|
#define thiscpu __am_cpu_struct
|
|
|
|
#endif
|