ifnd __STD_SYSCALLS_I
__STD_SYSCALLS_I equ 1
; Exits the process
  xref syscall_exit
; Yields to the next process
  xref syscall_yield
; Prints the string pointed to by d0
  xref syscall_print
; Prints the string pointed to by d0 followed by a newline
  xref syscall_println
; Maps the range of pages starting at address a0 with length d0 to free physical frames
; Permission flags in d1
  xref syscall_vmem_map
; Map a free range of pages with length d0 to free physical frames
; Returns the range start in a0
; Permission flags in d1
  xref syscall_vmem_map_free
; Maps a free range of virtual pages with length d1 to the range of physical frames starting at d0
; Returns the range start in a0
; Permission flags in d2
  xref syscall_vmem_map_free_to
; Sets the permission flags of the range of virtual pages starting at address a0 with length d1 to d0
  xref syscall_vmem_set_flags
  endif