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- #pragma once
- #include <common/glib.h>
- #include <common/kprint.h>
- #include <process/ptrace.h>
- #include <common/unistd.h>
- #define MAX_SYSTEM_CALL_NUM 256
- #define ESYSCALL_NOT_EXISTS 1
- typedef unsigned long (*system_call_t)(struct pt_regs *regs);
- extern void ret_from_system_call(void);
- extern system_call_t system_call_table[MAX_SYSTEM_CALL_NUM];
- #define SYSCALL_FROM_USER(regs) ((regs)->cs & USER_CS)
- #define SYSCALL_FROM_KERNEL(regs) (!SYSCALL_FROM_USER(regs))
- void syscall_init();
- long enter_syscall(ul syscall_id, ul arg0, ul arg1, ul arg2, ul arg3, ul arg4, ul arg5, ul arg6, ul arg7);
- long enter_syscall_int(ul syscall_id, ul arg0, ul arg1, ul arg2, ul arg3, ul arg4, ul arg5, ul arg6, ul arg7);
- ul system_call_not_exists(struct pt_regs *regs);
- ul sys_printf(struct pt_regs *regs);
- uint64_t sys_brk(struct pt_regs *regs);
- uint64_t sys_sbrk(struct pt_regs *regs);
- uint64_t sys_mkdir(struct pt_regs * regs);
- uint64_t sys_pipe(struct pt_regs * regs);
- ul sys_ahci_end_req(struct pt_regs *regs);
- void do_syscall_int(struct pt_regs *regs, unsigned long error_code);
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